fix: add test cases and solve discovered issues

8 files changed, 1137 insertions, 550 deletions

diff --git a/src/test/core/GpgCoreTest.h b/src/test/core/GpgCoreTest.h
index 26097f2c..9b18ebf6 100644
--- a/src/test/core/GpgCoreTest.h
+++ b/src/test/core/GpgCoreTest.h
@@ -30,6 +30,8 @@
 
 #include <gtest/gtest.h>
 
+#include "GpgFrontendTest.h"
+
 namespace GpgFrontend::Test {
 
 class GpgCoreTest : public ::testing::Test {
diff --git a/src/test/core/GpgCoreTestBasicOpera.cpp b/src/test/core/GpgCoreTestBasicOpera.cpp
index 238c9530..da539ad6 100644
--- a/src/test/core/GpgCoreTestBasicOpera.cpp
+++ b/src/test/core/GpgCoreTestBasicOpera.cpp
@@ -28,7 +28,6 @@
 
 #include "GpgCoreTest.h"
 #include "core/GpgModel.h"
-#include "core/function/basic/ChannelObject.h"
 #include "core/function/gpg/GpgBasicOperator.h"
 #include "core/function/gpg/GpgKeyGetter.h"
 #include "core/function/result_analyse/GpgDecryptResultAnalyse.h"
@@ -41,85 +40,59 @@
 namespace GpgFrontend::Test {
 
 TEST_F(GpgCoreTest, CoreEncryptDecrTest) {
-  std::atomic_bool callback_called_flag{false};
-
   auto encrypt_key = GpgKeyGetter::GetInstance().GetPubkey(
       "E87C6A2D8D95C818DE93B3AE6A2764F8298DEB29");
+  auto buffer = GFBuffer(QString("Hello GpgFrontend!"));
+
+  auto [err, data_object] =
+      GpgBasicOperator::GetInstance().EncryptSync({encrypt_key}, buffer, true);
+
+  ASSERT_EQ(CheckGpgError(err), GPG_ERR_NO_ERROR);
+  ASSERT_TRUE((data_object->Check<GpgEncryptResult, GFBuffer>()));
+
+  auto result = ExtractParams<GpgEncryptResult>(data_object, 0);
+  auto encr_out_buffer = ExtractParams<GFBuffer>(data_object, 1);
+
+  ASSERT_TRUE(result.InvalidRecipients().empty());
 
-  GpgBasicOperator::GetInstance().Encrypt(
-      {encrypt_key}, GFBuffer(QString("Hello GpgFrontend!")), true,
-      [&callback_called_flag](GpgError err, const DataObjectPtr& data_obj) {
-        ASSERT_TRUE((data_obj->Check<GpgEncryptResult, GFBuffer>()));
-        auto result = ExtractParams<GpgEncryptResult>(data_obj, 0);
-        auto encr_out_buffer = ExtractParams<GFBuffer>(data_obj, 1);
-        ASSERT_TRUE(result.InvalidRecipients().empty());
-        ASSERT_EQ(CheckGpgError(err), GPG_ERR_NO_ERROR);
-
-        GpgBasicOperator::GetInstance().Decrypt(
-            encr_out_buffer, [&callback_called_flag](
-                                 GpgError err, const DataObjectPtr& data_obj) {
-              auto d_result = ExtractParams<GpgDecryptResult>(data_obj, 0);
-              auto decr_out_buffer = ExtractParams<GFBuffer>(data_obj, 1);
-              ASSERT_EQ(CheckGpgError(err), GPG_ERR_NO_ERROR);
-              ASSERT_FALSE(d_result.Recipients().empty());
-              ASSERT_EQ(d_result.Recipients()[0].keyid, "6A2764F8298DEB29");
-
-              ASSERT_EQ(decr_out_buffer,
-                        GFBuffer(QString("Hello GpgFrontend!")));
-
-              // stop waiting
-              callback_called_flag = true;
-            });
-      });
-
-  int retry_count = 1000;
-  while (!callback_called_flag && retry_count-- > 0) {
-    std::this_thread::sleep_for(std::chrono::milliseconds(10));
-  }
-
-  ASSERT_TRUE(callback_called_flag);
+  auto [err_0, data_object_0] =
+      GpgBasicOperator::GetInstance().DecryptSync(encr_out_buffer);
+
+  ASSERT_EQ(CheckGpgError(err_0), GPG_ERR_NO_ERROR);
+  ASSERT_TRUE((data_object_0->Check<GpgDecryptResult, GFBuffer>()));
+
+  auto decr_result = ExtractParams<GpgDecryptResult>(data_object_0, 0);
+  auto decr_out_buffer = ExtractParams<GFBuffer>(data_object_0, 1);
+
+  ASSERT_FALSE(decr_result.Recipients().empty());
+  ASSERT_EQ(decr_result.Recipients()[0].keyid, "6A2764F8298DEB29");
+  ASSERT_EQ(decr_out_buffer, buffer);
 }
 
 TEST_F(GpgCoreTest, CoreEncryptSymmetricDecrTest) {
-  std::atomic_bool callback_called_flag{false};
-
   auto encrypt_text = GFBuffer(QString("Hello GpgFrontend!"));
+  auto [err, data_object] =
+      GpgBasicOperator::GetInstance().EncryptSymmetricSync(encrypt_text, true);
 
-  GpgBasicOperator::GetInstance().EncryptSymmetric(
-      encrypt_text, true,
-      [&callback_called_flag](GpgError err, const DataObjectPtr& data_obj) {
-        ASSERT_TRUE((data_obj->Check<GpgEncryptResult, GFBuffer>()));
-        auto result = ExtractParams<GpgEncryptResult>(data_obj, 0);
-        auto encr_out_buffer = ExtractParams<GFBuffer>(data_obj, 1);
-        ASSERT_TRUE(result.InvalidRecipients().empty());
-        ASSERT_EQ(CheckGpgError(err), GPG_ERR_NO_ERROR);
-
-        GpgBasicOperator::GetInstance().Decrypt(
-            encr_out_buffer, [&callback_called_flag](
-                                 GpgError err, const DataObjectPtr& data_obj) {
-              auto d_result = ExtractParams<GpgDecryptResult>(data_obj, 0);
-              auto decr_out_buffer = ExtractParams<GFBuffer>(data_obj, 1);
-              ASSERT_EQ(CheckGpgError(err), GPG_ERR_NO_ERROR);
-              ASSERT_TRUE(d_result.Recipients().empty());
-              ASSERT_EQ(decr_out_buffer,
-                        GFBuffer(QString("Hello GpgFrontend!")));
-
-              // stop waiting
-              callback_called_flag = true;
-            });
-      });
-
-  int retry_count = 1000;
-  while (!callback_called_flag && retry_count-- > 0) {
-    std::this_thread::sleep_for(std::chrono::milliseconds(10));
-  }
-
-  ASSERT_TRUE(callback_called_flag);
+  ASSERT_EQ(CheckGpgError(err), GPG_ERR_NO_ERROR);
+  ASSERT_TRUE((data_object->Check<GpgEncryptResult, GFBuffer>()));
+  auto encr_result = ExtractParams<GpgEncryptResult>(data_object, 0);
+  auto encr_out_buffer = ExtractParams<GFBuffer>(data_object, 1);
+  ASSERT_TRUE(encr_result.InvalidRecipients().empty());
+
+  auto [err_0, data_object_0] =
+      GpgBasicOperator::GetInstance().DecryptSync(encr_out_buffer);
+
+  ASSERT_EQ(CheckGpgError(err_0), GPG_ERR_NO_ERROR);
+  ASSERT_TRUE((data_object_0->Check<GpgDecryptResult, GFBuffer>()));
+  auto decr_result = ExtractParams<GpgDecryptResult>(data_object_0, 0);
+  auto decr_out_buffer = ExtractParams<GFBuffer>(data_object_0, 1);
+
+  ASSERT_TRUE(decr_result.Recipients().empty());
+  ASSERT_EQ(decr_out_buffer, encrypt_text);
 }
 
 TEST_F(GpgCoreTest, CoreEncryptDecrTest_KeyNotFound_1) {
-  std::atomic_bool callback_called_flag{false};
-
   auto encr_out_data = GFBuffer(QString(
       "-----BEGIN PGP MESSAGE-----\n"
       "\n"
@@ -133,30 +106,18 @@ TEST_F(GpgCoreTest, CoreEncryptDecrTest_KeyNotFound_1) {
       "=8n2H\n"
       "-----END PGP MESSAGE-----"));
 
-  GpgBasicOperator::GetInstance().Decrypt(
-      encr_out_data,
-      [=, &callback_called_flag](GpgError err, const DataObjectPtr& data_obj) {
-        auto d_result = ExtractParams<GpgDecryptResult>(data_obj, 0);
-        auto decr_out_buffer = ExtractParams<GFBuffer>(data_obj, 1);
-        ASSERT_EQ(CheckGpgError(err), GPG_ERR_NO_SECKEY);
-        ASSERT_FALSE(d_result.Recipients().empty());
-        ASSERT_EQ(d_result.Recipients()[0].keyid, "A50CFD2F6C677D8C");
-
-        // stop waiting
-        callback_called_flag = true;
-      });
-
-  int retry_count = 1000;
-  while (!callback_called_flag && retry_count-- > 0) {
-    std::this_thread::sleep_for(std::chrono::milliseconds(10));
-  }
-
-  ASSERT_TRUE(callback_called_flag);
+  auto [err, data_object] =
+      GpgBasicOperator::GetInstance().DecryptSync(encr_out_data);
+
+  auto decr_result = ExtractParams<GpgDecryptResult>(data_object, 0);
+  auto decr_out_buffer = ExtractParams<GFBuffer>(data_object, 1);
+  ASSERT_EQ(CheckGpgError(err), GPG_ERR_NO_SECKEY);
+
+  ASSERT_FALSE(decr_result.Recipients().empty());
+  ASSERT_EQ(decr_result.Recipients()[0].keyid, "A50CFD2F6C677D8C");
 }
 
 TEST_F(GpgCoreTest, CoreEncryptDecrTest_KeyNotFound_ResultAnalyse) {
-  std::atomic_bool callback_called_flag{false};
-
   auto encr_out_data = GFBuffer(QString(
       "-----BEGIN PGP MESSAGE-----\n"
       "\n"
@@ -170,152 +131,99 @@ TEST_F(GpgCoreTest, CoreEncryptDecrTest_KeyNotFound_ResultAnalyse) {
       "=8n2H\n"
       "-----END PGP MESSAGE-----"));
 
-  GpgBasicOperator::GetInstance().Decrypt(
-      encr_out_data,
-      [=, &callback_called_flag](GpgError err, const DataObjectPtr& data_obj) {
-        auto d_result = ExtractParams<GpgDecryptResult>(data_obj, 0);
-        auto decr_out_buffer = ExtractParams<GFBuffer>(data_obj, 1);
-        ASSERT_EQ(CheckGpgError(err), GPG_ERR_NO_SECKEY);
-        ASSERT_FALSE(d_result.Recipients().empty());
-        ASSERT_EQ(d_result.Recipients()[0].keyid, "A50CFD2F6C677D8C");
-
-        GpgDecryptResultAnalyse analyse{err, d_result};
-        analyse.Analyse();
-        ASSERT_EQ(analyse.GetStatus(), -1);
-        ASSERT_FALSE(analyse.GetResultReport().isEmpty());
-
-        // stop waiting
-        callback_called_flag = true;
-      });
-
-  int retry_count = 1000;
-  while (!callback_called_flag && retry_count-- > 0) {
-    std::this_thread::sleep_for(std::chrono::milliseconds(10));
-  }
-
-  ASSERT_TRUE(callback_called_flag);
+  auto [err, data_object] =
+      GpgBasicOperator::GetInstance().DecryptSync(encr_out_data);
+
+  ASSERT_EQ(CheckGpgError(err), GPG_ERR_NO_SECKEY);
+  ASSERT_TRUE((data_object->Check<GpgDecryptResult, GFBuffer>()));
+
+  auto decr_result = ExtractParams<GpgDecryptResult>(data_object, 0);
+  auto decr_out_buffer = ExtractParams<GFBuffer>(data_object, 1);
+
+  ASSERT_FALSE(decr_result.Recipients().empty());
+  ASSERT_EQ(decr_result.Recipients()[0].keyid, "A50CFD2F6C677D8C");
+
+  GpgDecryptResultAnalyse analyse{err, decr_result};
+  analyse.Analyse();
+  ASSERT_EQ(analyse.GetStatus(), -1);
+  ASSERT_FALSE(analyse.GetResultReport().isEmpty());
 }
 
 TEST_F(GpgCoreTest, CoreSignVerifyNormalTest) {
-  std::atomic_bool callback_called_flag{false};
-
   auto sign_key = GpgKeyGetter::GetInstance().GetPubkey(
       "467F14220CE8DCF780CF4BAD8465C55B25C9B7D1");
   auto sign_text = GFBuffer(QString("Hello GpgFrontend!"));
 
-  GpgBasicOperator::GetInstance().Sign(
-      {sign_key}, sign_text, GPGME_SIG_MODE_NORMAL, true,
-      [&callback_called_flag](GpgError err, const DataObjectPtr& data_obj) {
-        ASSERT_TRUE((data_obj->Check<GpgSignResult, GFBuffer>()));
-        auto result = ExtractParams<GpgSignResult>(data_obj, 0);
-        auto sign_out_buffer = ExtractParams<GFBuffer>(data_obj, 1);
-        ASSERT_TRUE(result.InvalidSigners().empty());
-        ASSERT_EQ(CheckGpgError(err), GPG_ERR_NO_ERROR);
-
-        GpgBasicOperator::GetInstance().Verify(
-            sign_out_buffer, GFBuffer(),
-            [&callback_called_flag](GpgError err,
-                                    const DataObjectPtr& data_obj) {
-              auto d_result = ExtractParams<GpgVerifyResult>(data_obj, 0);
-              ASSERT_EQ(CheckGpgError(err), GPG_ERR_NO_ERROR);
-              ASSERT_FALSE(d_result.GetSignature().empty());
-              ASSERT_EQ(d_result.GetSignature().at(0).GetFingerprint(),
-                        "467F14220CE8DCF780CF4BAD8465C55B25C9B7D1");
-
-              // stop waiting
-              callback_called_flag = true;
-            });
-      });
-
-  int retry_count = 1000;
-  while (!callback_called_flag && retry_count-- > 0) {
-    std::this_thread::sleep_for(std::chrono::milliseconds(10));
-  }
-
-  ASSERT_TRUE(callback_called_flag);
+  auto [err, data_object] = GpgBasicOperator::GetInstance().SignSync(
+      {sign_key}, sign_text, GPGME_SIG_MODE_NORMAL, true);
+
+  ASSERT_EQ(CheckGpgError(err), GPG_ERR_NO_ERROR);
+  ASSERT_TRUE((data_object->Check<GpgSignResult, GFBuffer>()));
+  auto result = ExtractParams<GpgSignResult>(data_object, 0);
+  auto sign_out_buffer = ExtractParams<GFBuffer>(data_object, 1);
+  ASSERT_TRUE(result.InvalidSigners().empty());
+
+  auto [err_0, data_object_0] =
+      GpgBasicOperator::GetInstance().VerifySync(sign_out_buffer, GFBuffer());
+
+  ASSERT_EQ(CheckGpgError(err_0), GPG_ERR_NO_ERROR);
+  ASSERT_TRUE((data_object_0->Check<GpgVerifyResult>()));
+  auto verify_result = ExtractParams<GpgVerifyResult>(data_object_0, 0);
+  ASSERT_FALSE(verify_result.GetSignature().empty());
+  ASSERT_EQ(verify_result.GetSignature().at(0).GetFingerprint(),
+            "467F14220CE8DCF780CF4BAD8465C55B25C9B7D1");
 }
 
 TEST_F(GpgCoreTest, CoreSignVerifyDetachTest) {
-  std::atomic_bool callback_called_flag{false};
-
   auto sign_key = GpgKeyGetter::GetInstance().GetPubkey(
       "467F14220CE8DCF780CF4BAD8465C55B25C9B7D1");
   auto sign_text = GFBuffer(QString("Hello GpgFrontend!"));
 
-  GpgBasicOperator::GetInstance().Sign(
-      {sign_key}, sign_text, GPGME_SIG_MODE_DETACH, true,
-      [=, &callback_called_flag](GpgError err, const DataObjectPtr& data_obj) {
-        ASSERT_TRUE((data_obj->Check<GpgSignResult, GFBuffer>()));
-        auto result = ExtractParams<GpgSignResult>(data_obj, 0);
-        auto sign_out_buffer = ExtractParams<GFBuffer>(data_obj, 1);
-        ASSERT_TRUE(result.InvalidSigners().empty());
-        ASSERT_EQ(CheckGpgError(err), GPG_ERR_NO_ERROR);
-
-        GpgBasicOperator::GetInstance().Verify(
-            sign_text, sign_out_buffer,
-            [&callback_called_flag](GpgError err,
-                                    const DataObjectPtr& data_obj) {
-              auto d_result = ExtractParams<GpgVerifyResult>(data_obj, 0);
-              ASSERT_EQ(CheckGpgError(err), GPG_ERR_NO_ERROR);
-              ASSERT_FALSE(d_result.GetSignature().empty());
-              ASSERT_EQ(d_result.GetSignature().at(0).GetFingerprint(),
-                        "467F14220CE8DCF780CF4BAD8465C55B25C9B7D1");
-
-              // stop waiting
-              callback_called_flag = true;
-            });
-      });
-
-  int retry_count = 1000;
-  while (!callback_called_flag && retry_count-- > 0) {
-    std::this_thread::sleep_for(std::chrono::milliseconds(10));
-  }
-
-  ASSERT_TRUE(callback_called_flag);
+  auto [err, data_object] = GpgBasicOperator::GetInstance().SignSync(
+      {sign_key}, sign_text, GPGME_SIG_MODE_DETACH, true);
+
+  ASSERT_EQ(CheckGpgError(err), GPG_ERR_NO_ERROR);
+  ASSERT_TRUE((data_object->Check<GpgSignResult, GFBuffer>()));
+  auto result = ExtractParams<GpgSignResult>(data_object, 0);
+  auto sign_out_buffer = ExtractParams<GFBuffer>(data_object, 1);
+  ASSERT_TRUE(result.InvalidSigners().empty());
+
+  auto [err_0, data_object_0] =
+      GpgBasicOperator::GetInstance().VerifySync(sign_text, sign_out_buffer);
+
+  ASSERT_EQ(CheckGpgError(err_0), GPG_ERR_NO_ERROR);
+  ASSERT_TRUE((data_object_0->Check<GpgVerifyResult>()));
+  auto verify_result = ExtractParams<GpgVerifyResult>(data_object_0, 0);
+  ASSERT_FALSE(verify_result.GetSignature().empty());
+  ASSERT_EQ(verify_result.GetSignature().at(0).GetFingerprint(),
+            "467F14220CE8DCF780CF4BAD8465C55B25C9B7D1");
 }
 
 TEST_F(GpgCoreTest, CoreSignVerifyClearTest) {
-  std::atomic_bool callback_called_flag{false};
-
   auto sign_key = GpgKeyGetter::GetInstance().GetPubkey(
       "467F14220CE8DCF780CF4BAD8465C55B25C9B7D1");
   auto sign_text = GFBuffer(QString("Hello GpgFrontend!"));
 
-  GpgBasicOperator::GetInstance().Sign(
-      {sign_key}, sign_text, GPGME_SIG_MODE_CLEAR, true,
-      [&callback_called_flag](GpgError err, const DataObjectPtr& data_obj) {
-        ASSERT_TRUE((data_obj->Check<GpgSignResult, GFBuffer>()));
-        auto result = ExtractParams<GpgSignResult>(data_obj, 0);
-        auto sign_out_buffer = ExtractParams<GFBuffer>(data_obj, 1);
-        ASSERT_TRUE(result.InvalidSigners().empty());
-        ASSERT_EQ(CheckGpgError(err), GPG_ERR_NO_ERROR);
-
-        GpgBasicOperator::GetInstance().Verify(
-            sign_out_buffer, GFBuffer(),
-            [&callback_called_flag](GpgError err,
-                                    const DataObjectPtr& data_obj) {
-              auto verify_reult = ExtractParams<GpgVerifyResult>(data_obj, 0);
-              ASSERT_EQ(CheckGpgError(err), GPG_ERR_NO_ERROR);
-              ASSERT_FALSE(verify_reult.GetSignature().empty());
-              ASSERT_EQ(verify_reult.GetSignature().at(0).GetFingerprint(),
-                        "467F14220CE8DCF780CF4BAD8465C55B25C9B7D1");
-
-              // stop waiting
-              callback_called_flag = true;
-            });
-      });
-
-  int retry_count = 1000;
-  while (!callback_called_flag && retry_count-- > 0) {
-    std::this_thread::sleep_for(std::chrono::milliseconds(10));
-  }
-
-  ASSERT_TRUE(callback_called_flag);
+  auto [err, data_object] = GpgBasicOperator::GetInstance().SignSync(
+      {sign_key}, sign_text, GPGME_SIG_MODE_CLEAR, true);
+
+  ASSERT_EQ(CheckGpgError(err), GPG_ERR_NO_ERROR);
+  ASSERT_TRUE((data_object->Check<GpgSignResult, GFBuffer>()));
+  auto result = ExtractParams<GpgSignResult>(data_object, 0);
+  auto sign_out_buffer = ExtractParams<GFBuffer>(data_object, 1);
+  ASSERT_TRUE(result.InvalidSigners().empty());
+
+  auto [err_0, data_object_0] =
+      GpgBasicOperator::GetInstance().VerifySync(sign_out_buffer, GFBuffer());
+
+  ASSERT_EQ(CheckGpgError(err_0), GPG_ERR_NO_ERROR);
+  auto verify_reult = ExtractParams<GpgVerifyResult>(data_object_0, 0);
+  ASSERT_FALSE(verify_reult.GetSignature().empty());
+  ASSERT_EQ(verify_reult.GetSignature().at(0).GetFingerprint(),
+            "467F14220CE8DCF780CF4BAD8465C55B25C9B7D1");
 }
 
 TEST_F(GpgCoreTest, CoreEncryptSignDecrVerifyTest) {
-  std::atomic_bool callback_called_flag{false};
-
   auto encrypt_key = GpgKeyGetter::GetInstance().GetPubkey(
       "467F14220CE8DCF780CF4BAD8465C55B25C9B7D1");
   auto sign_key = GpgKeyGetter::GetInstance().GetKey(
@@ -325,52 +233,34 @@ TEST_F(GpgCoreTest, CoreEncryptSignDecrVerifyTest) {
   ASSERT_TRUE(sign_key.IsPrivateKey());
   ASSERT_TRUE(sign_key.IsHasActualSigningCapability());
 
-  GpgBasicOperator::GetInstance().EncryptSign(
-      {encrypt_key}, {sign_key}, encrypt_text, true,
-      [&callback_called_flag](GpgError err, const DataObjectPtr& data_obj) {
-        ASSERT_TRUE(
-            (data_obj->Check<GpgEncryptResult, GpgSignResult, GFBuffer>()));
-        auto encr_result = ExtractParams<GpgEncryptResult>(data_obj, 0);
-        auto sign_result = ExtractParams<GpgSignResult>(data_obj, 1);
-        auto encr_out_buffer = ExtractParams<GFBuffer>(data_obj, 2);
-        ASSERT_TRUE(encr_result.InvalidRecipients().empty());
-        ASSERT_TRUE(sign_result.InvalidSigners().empty());
-        ASSERT_EQ(CheckGpgError(err), GPG_ERR_NO_ERROR);
-
-        GpgBasicOperator::GetInstance().DecryptVerify(
-            encr_out_buffer, [&callback_called_flag](
-                                 GpgError err, const DataObjectPtr& data_obj) {
-              ASSERT_TRUE(
-                  (data_obj
-                       ->Check<GpgDecryptResult, GpgVerifyResult, GFBuffer>()));
-              auto decrypt_result =
-                  ExtractParams<GpgDecryptResult>(data_obj, 0);
-              auto verify_reult = ExtractParams<GpgVerifyResult>(data_obj, 1);
-              auto decr_out_buffer = ExtractParams<GFBuffer>(data_obj, 2);
-
-              ASSERT_EQ(CheckGpgError(err), GPG_ERR_NO_ERROR);
-
-              ASSERT_FALSE(decrypt_result.Recipients().empty());
-              ASSERT_EQ(decr_out_buffer,
-                        GFBuffer(QString("Hello GpgFrontend!")));
-
-              ASSERT_EQ(decrypt_result.Recipients()[0].keyid,
-                        "F89C95A05088CC93");
-              ASSERT_FALSE(verify_reult.GetSignature().empty());
-              ASSERT_EQ(verify_reult.GetSignature().at(0).GetFingerprint(),
-                        "8933EB283A18995F45D61DAC021D89771B680FFB");
-
-              // stop waiting
-              callback_called_flag = true;
-            });
-      });
-
-  int retry_count = 1000;
-  while (!callback_called_flag && retry_count-- > 0) {
-    std::this_thread::sleep_for(std::chrono::milliseconds(10));
-  }
-
-  ASSERT_TRUE(callback_called_flag);
+  auto [err, data_object] = GpgBasicOperator::GetInstance().EncryptSignSync(
+      {encrypt_key}, {sign_key}, encrypt_text, true);
+
+  ASSERT_EQ(CheckGpgError(err), GPG_ERR_NO_ERROR);
+  ASSERT_TRUE(
+      (data_object->Check<GpgEncryptResult, GpgSignResult, GFBuffer>()));
+  auto encr_result = ExtractParams<GpgEncryptResult>(data_object, 0);
+  auto sign_result = ExtractParams<GpgSignResult>(data_object, 1);
+  auto encr_out_buffer = ExtractParams<GFBuffer>(data_object, 2);
+  ASSERT_TRUE(encr_result.InvalidRecipients().empty());
+  ASSERT_TRUE(sign_result.InvalidSigners().empty());
+
+  auto [err_0, data_object_0] =
+      GpgBasicOperator::GetInstance().DecryptVerifySync(encr_out_buffer);
+
+  ASSERT_EQ(CheckGpgError(err_0), GPG_ERR_NO_ERROR);
+  ASSERT_TRUE(
+      (data_object_0->Check<GpgDecryptResult, GpgVerifyResult, GFBuffer>()));
+  auto decrypt_result = ExtractParams<GpgDecryptResult>(data_object_0, 0);
+  auto verify_reult = ExtractParams<GpgVerifyResult>(data_object_0, 1);
+  auto decr_out_buffer = ExtractParams<GFBuffer>(data_object_0, 2);
+
+  ASSERT_FALSE(decrypt_result.Recipients().empty());
+  ASSERT_EQ(decr_out_buffer, encrypt_text);
+  ASSERT_EQ(decrypt_result.Recipients()[0].keyid, "F89C95A05088CC93");
+  ASSERT_FALSE(verify_reult.GetSignature().empty());
+  ASSERT_EQ(verify_reult.GetSignature().at(0).GetFingerprint(),
+            "8933EB283A18995F45D61DAC021D89771B680FFB");
 }
 
 }  // namespace GpgFrontend::Test
diff --git a/src/test/core/GpgCoreTestDirectoryBasicOpera.cpp b/src/test/core/GpgCoreTestDirectoryBasicOpera.cpp
new file mode 100644
index 00000000..a2c7f285
--- /dev/null
+++ b/src/test/core/GpgCoreTestDirectoryBasicOpera.cpp
@@ -0,0 +1,29 @@
+/**
+ * Copyright (C) 2021 Saturneric <[email protected]>
+ *
+ * This file is part of GpgFrontend.
+ *
+ * GpgFrontend is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * GpgFrontend is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with GpgFrontend. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The initial version of the source code is inherited from
+ * the gpg4usb project, which is under GPL-3.0-or-later.
+ *
+ * All the source code of GpgFrontend was modified and released by
+ * Saturneric <[email protected]> starting on May 12, 2021.
+ *
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ *
+ */
+
+#include "GpgCoreTest.h"
diff --git a/src/test/core/GpgCoreTestFileBasicOpera.cpp b/src/test/core/GpgCoreTestFileBasicOpera.cpp
index d5b0f52d..db338893 100644
--- a/src/test/core/GpgCoreTestFileBasicOpera.cpp
+++ b/src/test/core/GpgCoreTestFileBasicOpera.cpp
@@ -28,11 +28,8 @@
 
 #include "GpgCoreTest.h"
 #include "core/GpgModel.h"
-#include "core/function/basic/ChannelObject.h"
-#include "core/function/gpg/GpgBasicOperator.h"
 #include "core/function/gpg/GpgFileOpera.h"
 #include "core/function/gpg/GpgKeyGetter.h"
-#include "core/function/result_analyse/GpgDecryptResultAnalyse.h"
 #include "core/model/GpgDecryptResult.h"
 #include "core/model/GpgEncryptResult.h"
 #include "core/model/GpgSignResult.h"
@@ -43,197 +40,264 @@
 namespace GpgFrontend::Test {
 
 TEST_F(GpgCoreTest, CoreFileEncryptDecrTest) {
-  std::atomic_bool callback_called_flag{false};
+  auto encrypt_key = GpgKeyGetter::GetInstance().GetPubkey(
+      "E87C6A2D8D95C818DE93B3AE6A2764F8298DEB29");
+
+  auto buffer = GFBuffer(QString("Hello GpgFrontend!"));
+  auto input_file = CreateTempFileAndWriteData(buffer);
+  auto output_file = GetTempFilePath();
+
+  auto [err, data_object] = GpgFileOpera::GetInstance().EncryptFileSync(
+      {encrypt_key}, input_file, true, output_file);
+
+  ASSERT_EQ(CheckGpgError(err), GPG_ERR_NO_ERROR);
+  ASSERT_TRUE((data_object->Check<GpgEncryptResult>()));
+  auto result = ExtractParams<GpgEncryptResult>(data_object, 0);
+  ASSERT_TRUE(result.InvalidRecipients().empty());
+
+  auto decrpypt_output_file = GetTempFilePath();
+  auto [err_0, data_object_0] = GpgFileOpera::GetInstance().DecryptFileSync(
+      output_file, decrpypt_output_file);
 
+  auto decr_result = ExtractParams<GpgDecryptResult>(data_object_0, 0);
+  ASSERT_EQ(CheckGpgError(err_0), GPG_ERR_NO_ERROR);
+  ASSERT_FALSE(decr_result.Recipients().empty());
+  ASSERT_EQ(decr_result.Recipients()[0].keyid, "6A2764F8298DEB29");
+
+  const auto [read_success, out_buffer] =
+      ReadFileGFBuffer(decrpypt_output_file);
+  ASSERT_TRUE(read_success);
+  ASSERT_EQ(buffer, out_buffer);
+}
+
+TEST_F(GpgCoreTest, CoreFileEncryptDecrBinaryTest) {
   auto encrypt_key = GpgKeyGetter::GetInstance().GetPubkey(
       "E87C6A2D8D95C818DE93B3AE6A2764F8298DEB29");
-  auto input_file = CreateTempFileAndWriteData("Hello GpgFrontend!");
+
+  auto buffer = GFBuffer(QString("Hello GpgFrontend!"));
+  auto input_file = CreateTempFileAndWriteData(buffer);
   auto output_file = GetTempFilePath();
 
-  GpgFileOpera::GetInstance().EncryptFile(
-      {encrypt_key}, input_file, true, output_file,
-      [output_file, &callback_called_flag](GpgError err,
-                                           const DataObjectPtr& data_obj) {
-        ASSERT_TRUE((data_obj->Check<GpgEncryptResult>()));
-
-        auto result = ExtractParams<GpgEncryptResult>(data_obj, 0);
-        ASSERT_TRUE(result.InvalidRecipients().empty());
-        ASSERT_EQ(CheckGpgError(err), GPG_ERR_NO_ERROR);
-
-        auto decrpypt_output_file = GetTempFilePath();
-        GpgFileOpera::GetInstance().DecryptFile(
-            output_file, decrpypt_output_file,
-            [decrpypt_output_file, &callback_called_flag](
-                GpgError err, const DataObjectPtr& data_obj) {
-              auto d_result = ExtractParams<GpgDecryptResult>(data_obj, 0);
-
-              ASSERT_EQ(CheckGpgError(err), GPG_ERR_NO_ERROR);
-              ASSERT_FALSE(d_result.Recipients().empty());
-              ASSERT_EQ(d_result.Recipients()[0].keyid, "6A2764F8298DEB29");
-
-              const auto [read_success, buffer] =
-                  ReadFileGFBuffer(decrpypt_output_file);
-              ASSERT_TRUE(read_success);
-              ASSERT_EQ(buffer, GFBuffer(QString("Hello GpgFrontend!")));
-
-              // stop waiting
-              callback_called_flag = true;
-            });
-      });
-
-  int retry_count = 1000;
-  while (!callback_called_flag && retry_count-- > 0) {
-    std::this_thread::sleep_for(std::chrono::milliseconds(10));
-  }
-
-  ASSERT_TRUE(callback_called_flag);
+  auto [err, data_object] = GpgFileOpera::GetInstance().EncryptFileSync(
+      {encrypt_key}, input_file, false, output_file);
+
+  ASSERT_EQ(CheckGpgError(err), GPG_ERR_NO_ERROR);
+  ASSERT_TRUE((data_object->Check<GpgEncryptResult>()));
+  auto result = ExtractParams<GpgEncryptResult>(data_object, 0);
+  ASSERT_TRUE(result.InvalidRecipients().empty());
+
+  auto decrpypt_output_file = GetTempFilePath();
+  auto [err_0, data_object_0] = GpgFileOpera::GetInstance().DecryptFileSync(
+      output_file, decrpypt_output_file);
+
+  ASSERT_EQ(CheckGpgError(err_0), GPG_ERR_NO_ERROR);
+  ASSERT_TRUE((data_object_0->Check<GpgDecryptResult>()));
+  auto decr_result = ExtractParams<GpgDecryptResult>(data_object_0, 0);
+  ASSERT_FALSE(decr_result.Recipients().empty());
+  ASSERT_EQ(decr_result.Recipients()[0].keyid, "6A2764F8298DEB29");
+
+  const auto [read_success, out_buffer] =
+      ReadFileGFBuffer(decrpypt_output_file);
+  ASSERT_TRUE(read_success);
+  ASSERT_EQ(buffer, out_buffer);
 }
 
 TEST_F(GpgCoreTest, CoreFileEncryptSymmetricDecrTest) {
-  std::atomic_bool callback_called_flag{false};
+  auto buffer = GFBuffer(QString("Hello GpgFrontend!"));
+  auto input_file = CreateTempFileAndWriteData(buffer);
+  auto output_file = GetTempFilePath();
 
-  auto input_file = CreateTempFileAndWriteData("Hello GpgFrontend!");
+  auto [err, data_object] =
+      GpgFileOpera::GetInstance().EncryptFileSymmetricSync(input_file, true,
+                                                           output_file);
+
+  ASSERT_EQ(CheckGpgError(err), GPG_ERR_NO_ERROR);
+  ASSERT_TRUE((data_object->Check<GpgEncryptResult>()));
+  auto result = ExtractParams<GpgEncryptResult>(data_object, 0);
+  ASSERT_TRUE(result.InvalidRecipients().empty());
+
+  auto decrpypt_output_file = GetTempFilePath();
+  auto [err_0, data_object_0] = GpgFileOpera::GetInstance().DecryptFileSync(
+      output_file, decrpypt_output_file);
+
+  ASSERT_TRUE((data_object_0->Check<GpgDecryptResult>()));
+
+  ASSERT_EQ(CheckGpgError(err_0), GPG_ERR_NO_ERROR);
+  auto decrypt_result = ExtractParams<GpgDecryptResult>(data_object_0, 0);
+  ASSERT_TRUE(decrypt_result.Recipients().empty());
+
+  const auto [read_success, out_buffer] =
+      ReadFileGFBuffer(decrpypt_output_file);
+  ASSERT_TRUE(read_success);
+  ASSERT_EQ(buffer, out_buffer);
+}
+
+TEST_F(GpgCoreTest, CoreFileEncryptSymmetricDecrBinaryTest) {
+  auto buffer = GFBuffer(QString("Hello GpgFrontend!"));
+  auto input_file = CreateTempFileAndWriteData(buffer);
   auto output_file = GetTempFilePath();
 
-  GpgFileOpera::GetInstance().EncryptFileSymmetric(
-      input_file, true, output_file,
-      [&callback_called_flag, output_file](GpgError err,
-                                           const DataObjectPtr& data_obj) {
-        ASSERT_TRUE((data_obj->Check<GpgEncryptResult>()));
-        auto result = ExtractParams<GpgEncryptResult>(data_obj, 0);
-        ASSERT_TRUE(result.InvalidRecipients().empty());
-        ASSERT_EQ(CheckGpgError(err), GPG_ERR_NO_ERROR);
-
-        auto decrpypt_output_file = GetTempFilePath();
-        GpgFileOpera::GetInstance().DecryptFile(
-            output_file, decrpypt_output_file,
-            [&callback_called_flag, decrpypt_output_file](
-                GpgError err, const DataObjectPtr& data_obj) {
-              ASSERT_TRUE((data_obj->Check<GpgDecryptResult>()));
-
-              auto decrypt_result =
-                  ExtractParams<GpgDecryptResult>(data_obj, 0);
-              ASSERT_EQ(CheckGpgError(err), GPG_ERR_NO_ERROR);
-              ASSERT_TRUE(decrypt_result.Recipients().empty());
-
-              const auto [read_success, buffer] =
-                  ReadFileGFBuffer(decrpypt_output_file);
-              ASSERT_TRUE(read_success);
-              ASSERT_EQ(buffer, GFBuffer(QString("Hello GpgFrontend!")));
-
-              // stop waiting
-              callback_called_flag = true;
-            });
-      });
-
-  int retry_count = 1000;
-  while (!callback_called_flag && retry_count-- > 0) {
-    std::this_thread::sleep_for(std::chrono::milliseconds(10));
-  }
-
-  ASSERT_TRUE(callback_called_flag);
+  auto [err, data_object] =
+      GpgFileOpera::GetInstance().EncryptFileSymmetricSync(input_file, false,
+                                                           output_file);
+
+  ASSERT_EQ(CheckGpgError(err), GPG_ERR_NO_ERROR);
+  ASSERT_TRUE((data_object->Check<GpgEncryptResult>()));
+  auto result = ExtractParams<GpgEncryptResult>(data_object, 0);
+  ASSERT_TRUE(result.InvalidRecipients().empty());
+
+  auto decrpypt_output_file = GetTempFilePath();
+  auto [err_0, data_object_0] = GpgFileOpera::GetInstance().DecryptFileSync(
+      output_file, decrpypt_output_file);
+
+  ASSERT_TRUE((data_object_0->Check<GpgDecryptResult>()));
+
+  ASSERT_EQ(CheckGpgError(err_0), GPG_ERR_NO_ERROR);
+  auto decrypt_result = ExtractParams<GpgDecryptResult>(data_object_0, 0);
+  ASSERT_TRUE(decrypt_result.Recipients().empty());
+
+  const auto [read_success, out_buffer] =
+      ReadFileGFBuffer(decrpypt_output_file);
+  ASSERT_TRUE(read_success);
+  ASSERT_EQ(buffer, out_buffer);
 }
 
 TEST_F(GpgCoreTest, CoreFileSignVerifyNormalTest) {
-  std::atomic_bool callback_called_flag{false};
+  auto sign_key = GpgKeyGetter::GetInstance().GetPubkey(
+      "467F14220CE8DCF780CF4BAD8465C55B25C9B7D1");
+  auto input_file = CreateTempFileAndWriteData("Hello GpgFrontend!");
+  auto output_file = GetTempFilePath();
 
+  auto [err, data_object] = GpgFileOpera::GetInstance().SignFileSync(
+      {sign_key}, input_file, true, output_file);
+
+  ASSERT_EQ(CheckGpgError(err), GPG_ERR_NO_ERROR);
+  ASSERT_TRUE((data_object->Check<GpgSignResult>()));
+  auto result = ExtractParams<GpgSignResult>(data_object, 0);
+  ASSERT_TRUE(result.InvalidSigners().empty());
+
+  auto [err_0, data_object_0] =
+      GpgFileOpera::GetInstance().VerifyFileSync(input_file, output_file);
+
+  ASSERT_EQ(CheckGpgError(err_0), GPG_ERR_NO_ERROR);
+  ASSERT_TRUE((data_object_0->Check<GpgVerifyResult>()));
+  auto verify_result = ExtractParams<GpgVerifyResult>(data_object_0, 0);
+  ASSERT_FALSE(verify_result.GetSignature().empty());
+  ASSERT_EQ(verify_result.GetSignature().at(0).GetFingerprint(),
+            "467F14220CE8DCF780CF4BAD8465C55B25C9B7D1");
+}
+
+TEST_F(GpgCoreTest, CoreFileSignVerifyNormalBinaryTest) {
   auto sign_key = GpgKeyGetter::GetInstance().GetPubkey(
       "467F14220CE8DCF780CF4BAD8465C55B25C9B7D1");
   auto input_file = CreateTempFileAndWriteData("Hello GpgFrontend!");
   auto output_file = GetTempFilePath();
 
-  GpgFileOpera::GetInstance().SignFile(
-      {sign_key}, input_file, true, output_file,
-      [&callback_called_flag, input_file, output_file](
-          GpgError err, const DataObjectPtr& data_obj) {
-        ASSERT_TRUE((data_obj->Check<GpgSignResult>()));
-        auto result = ExtractParams<GpgSignResult>(data_obj, 0);
-        ASSERT_TRUE(result.InvalidSigners().empty());
-        ASSERT_EQ(CheckGpgError(err), GPG_ERR_NO_ERROR);
-
-        GpgFileOpera::GetInstance().VerifyFile(
-            input_file, output_file,
-            [&callback_called_flag](GpgError err,
-                                    const DataObjectPtr& data_obj) {
-              auto d_result = ExtractParams<GpgVerifyResult>(data_obj, 0);
-              ASSERT_EQ(CheckGpgError(err), GPG_ERR_NO_ERROR);
-              ASSERT_FALSE(d_result.GetSignature().empty());
-              ASSERT_EQ(d_result.GetSignature().at(0).GetFingerprint(),
-                        "467F14220CE8DCF780CF4BAD8465C55B25C9B7D1");
-
-              // stop waiting
-              callback_called_flag = true;
-            });
-      });
-
-  int retry_count = 1000;
-  while (!callback_called_flag && retry_count-- > 0) {
-    std::this_thread::sleep_for(std::chrono::milliseconds(10));
-  }
-
-  ASSERT_TRUE(callback_called_flag);
+  auto [err, data_object] = GpgFileOpera::GetInstance().SignFileSync(
+      {sign_key}, input_file, false, output_file);
+
+  ASSERT_EQ(CheckGpgError(err), GPG_ERR_NO_ERROR);
+  ASSERT_TRUE((data_object->Check<GpgSignResult>()));
+  auto result = ExtractParams<GpgSignResult>(data_object, 0);
+  ASSERT_TRUE(result.InvalidSigners().empty());
+
+  auto [err_0, data_object_0] =
+      GpgFileOpera::GetInstance().VerifyFileSync(input_file, output_file);
+
+  ASSERT_EQ(CheckGpgError(err_0), GPG_ERR_NO_ERROR);
+  ASSERT_TRUE((data_object_0->Check<GpgVerifyResult>()));
+  auto verify_result = ExtractParams<GpgVerifyResult>(data_object_0, 0);
+  ASSERT_FALSE(verify_result.GetSignature().empty());
+  ASSERT_EQ(verify_result.GetSignature().at(0).GetFingerprint(),
+            "467F14220CE8DCF780CF4BAD8465C55B25C9B7D1");
 }
 
 TEST_F(GpgCoreTest, CoreFileEncryptSignDecrVerifyTest) {
-  std::atomic_bool callback_called_flag{false};
+  auto encrypt_key = GpgKeyGetter::GetInstance().GetPubkey(
+      "467F14220CE8DCF780CF4BAD8465C55B25C9B7D1");
+  auto sign_key = GpgKeyGetter::GetInstance().GetKey(
+      "8933EB283A18995F45D61DAC021D89771B680FFB");
+  auto buffer = GFBuffer(QString("Hello GpgFrontend!"));
+  auto input_file = CreateTempFileAndWriteData(buffer);
+  auto output_file = GetTempFilePath();
 
+  ASSERT_TRUE(sign_key.IsPrivateKey());
+  ASSERT_TRUE(sign_key.IsHasActualSigningCapability());
+
+  auto [err, data_object] = GpgFileOpera::GetInstance().EncryptSignFileSync(
+      {encrypt_key}, {sign_key}, input_file, true, output_file);
+
+  ASSERT_TRUE((data_object->Check<GpgEncryptResult, GpgSignResult>()));
+  auto encr_result = ExtractParams<GpgEncryptResult>(data_object, 0);
+  auto sign_result = ExtractParams<GpgSignResult>(data_object, 1);
+  ASSERT_TRUE(encr_result.InvalidRecipients().empty());
+  ASSERT_TRUE(sign_result.InvalidSigners().empty());
+  ASSERT_EQ(CheckGpgError(err), GPG_ERR_NO_ERROR);
+
+  auto decrpypt_output_file = GetTempFilePath();
+  auto [err_0, data_object_0] =
+      GpgFileOpera::GetInstance().DecryptVerifyFileSync(output_file,
+                                                        decrpypt_output_file);
+
+  ASSERT_EQ(CheckGpgError(err_0), GPG_ERR_NO_ERROR);
+  ASSERT_TRUE((data_object_0->Check<GpgDecryptResult, GpgVerifyResult>()));
+  auto decrypt_result = ExtractParams<GpgDecryptResult>(data_object_0, 0);
+  auto verify_reult = ExtractParams<GpgVerifyResult>(data_object_0, 1);
+
+  ASSERT_FALSE(decrypt_result.Recipients().empty());
+  ASSERT_EQ(decrypt_result.Recipients()[0].keyid, "F89C95A05088CC93");
+  ASSERT_FALSE(verify_reult.GetSignature().empty());
+  ASSERT_EQ(verify_reult.GetSignature().at(0).GetFingerprint(),
+            "8933EB283A18995F45D61DAC021D89771B680FFB");
+
+  const auto [read_success, out_buffer] =
+      ReadFileGFBuffer(decrpypt_output_file);
+  ASSERT_TRUE(read_success);
+  ASSERT_EQ(buffer, out_buffer);
+}
+
+TEST_F(GpgCoreTest, CoreFileEncryptSignDecrVerifyBinaryTest) {
   auto encrypt_key = GpgKeyGetter::GetInstance().GetPubkey(
       "467F14220CE8DCF780CF4BAD8465C55B25C9B7D1");
   auto sign_key = GpgKeyGetter::GetInstance().GetKey(
       "8933EB283A18995F45D61DAC021D89771B680FFB");
-  auto input_file = CreateTempFileAndWriteData("Hello GpgFrontend!");
+  auto buffer = GFBuffer(QString("Hello GpgFrontend!"));
+  auto input_file = CreateTempFileAndWriteData(buffer);
   auto output_file = GetTempFilePath();
 
   ASSERT_TRUE(sign_key.IsPrivateKey());
   ASSERT_TRUE(sign_key.IsHasActualSigningCapability());
 
-  GpgFileOpera::GetInstance().EncryptSignFile(
-      {encrypt_key}, {sign_key}, input_file, true, output_file,
-      [&callback_called_flag, output_file](GpgError err,
-                                           const DataObjectPtr& data_obj) {
-        ASSERT_TRUE((data_obj->Check<GpgEncryptResult, GpgSignResult>()));
-        auto encr_result = ExtractParams<GpgEncryptResult>(data_obj, 0);
-        auto sign_result = ExtractParams<GpgSignResult>(data_obj, 1);
-        ASSERT_TRUE(encr_result.InvalidRecipients().empty());
-        ASSERT_TRUE(sign_result.InvalidSigners().empty());
-        ASSERT_EQ(CheckGpgError(err), GPG_ERR_NO_ERROR);
-
-        auto decrpypt_output_file = GetTempFilePath();
-        GpgFileOpera::GetInstance().DecryptVerifyFile(
-            output_file, decrpypt_output_file,
-            [&callback_called_flag, decrpypt_output_file](
-                GpgError err, const DataObjectPtr& data_obj) {
-              ASSERT_TRUE(
-                  (data_obj->Check<GpgDecryptResult, GpgVerifyResult>()));
-              auto decrypt_result =
-                  ExtractParams<GpgDecryptResult>(data_obj, 0);
-              auto verify_reult = ExtractParams<GpgVerifyResult>(data_obj, 1);
-
-              ASSERT_EQ(CheckGpgError(err), GPG_ERR_NO_ERROR);
-
-              ASSERT_FALSE(decrypt_result.Recipients().empty());
-              ASSERT_EQ(decrypt_result.Recipients()[0].keyid,
-                        "F89C95A05088CC93");
-              ASSERT_FALSE(verify_reult.GetSignature().empty());
-              ASSERT_EQ(verify_reult.GetSignature().at(0).GetFingerprint(),
-                        "8933EB283A18995F45D61DAC021D89771B680FFB");
-
-              const auto [read_success, buffer] =
-                  ReadFileGFBuffer(decrpypt_output_file);
-              ASSERT_TRUE(read_success);
-              ASSERT_EQ(buffer, GFBuffer(QString("Hello GpgFrontend!")));
-
-              // stop waiting
-              callback_called_flag = true;
-            });
-      });
-
-  int retry_count = 1000;
-  while (!callback_called_flag && retry_count-- > 0) {
-    std::this_thread::sleep_for(std::chrono::milliseconds(10));
-  }
-
-  ASSERT_TRUE(callback_called_flag);
+  auto [err, data_object] = GpgFileOpera::GetInstance().EncryptSignFileSync(
+      {encrypt_key}, {sign_key}, input_file, false, output_file);
+
+  ASSERT_TRUE((data_object->Check<GpgEncryptResult, GpgSignResult>()));
+  auto encr_result = ExtractParams<GpgEncryptResult>(data_object, 0);
+  auto sign_result = ExtractParams<GpgSignResult>(data_object, 1);
+  ASSERT_TRUE(encr_result.InvalidRecipients().empty());
+  ASSERT_TRUE(sign_result.InvalidSigners().empty());
+  ASSERT_EQ(CheckGpgError(err), GPG_ERR_NO_ERROR);
+
+  auto decrpypt_output_file = GetTempFilePath();
+  auto [err_0, data_object_0] =
+      GpgFileOpera::GetInstance().DecryptVerifyFileSync(output_file,
+                                                        decrpypt_output_file);
+
+  ASSERT_EQ(CheckGpgError(err_0), GPG_ERR_NO_ERROR);
+  ASSERT_TRUE((data_object_0->Check<GpgDecryptResult, GpgVerifyResult>()));
+  auto decrypt_result = ExtractParams<GpgDecryptResult>(data_object_0, 0);
+  auto verify_reult = ExtractParams<GpgVerifyResult>(data_object_0, 1);
+
+  ASSERT_FALSE(decrypt_result.Recipients().empty());
+  ASSERT_EQ(decrypt_result.Recipients()[0].keyid, "F89C95A05088CC93");
+  ASSERT_FALSE(verify_reult.GetSignature().empty());
+  ASSERT_EQ(verify_reult.GetSignature().at(0).GetFingerprint(),
+            "8933EB283A18995F45D61DAC021D89771B680FFB");
+
+  const auto [read_success, out_buffer] =
+      ReadFileGFBuffer(decrpypt_output_file);
+  ASSERT_TRUE(read_success);
+  ASSERT_EQ(buffer, out_buffer);
 }
 
 }  // namespace GpgFrontend::Test
diff --git a/src/test/core/GpgCoreTestImportExport.cpp b/src/test/core/GpgCoreTestImportExport.cpp
index faf8b58a..8cb720ff 100644
--- a/src/test/core/GpgCoreTestImportExport.cpp
+++ b/src/test/core/GpgCoreTestImportExport.cpp
@@ -26,7 +26,6 @@
  *
  */
 
-#include <string>
 #include <vector>
 
 #include "GpgCoreTest.h"
diff --git a/src/test/core/GpgCoreTestKeyModel.cpp b/src/test/core/GpgCoreTestKeyModel.cpp
index cf1fd9ea..1e75a7f9 100644
--- a/src/test/core/GpgCoreTestKeyModel.cpp
+++ b/src/test/core/GpgCoreTestKeyModel.cpp
@@ -84,16 +84,16 @@ TEST_F(GpgCoreTest, GpgKeyTest) {
   ASSERT_EQ(key.GetId(), "81704859182661FB");
   ASSERT_EQ(key.GetFingerprint(), "9490795B78F8AFE9F93BD09281704859182661FB");
   ASSERT_EQ(key.GetExpireTime(),
-            QDateTime::fromString("20230905T040000", Qt::ISODate));
+            QDateTime::fromString("2023-09-05T04:00:00Z", Qt::ISODate));
   ASSERT_EQ(key.GetPublicKeyAlgo(), "RSA");
+  ASSERT_EQ(key.GetKeyAlgo(), "RSA3072");
   ASSERT_EQ(key.GetPrimaryKeyLength(), 3072);
   ASSERT_EQ(key.GetLastUpdateTime(),
-            QDateTime::fromString("19700101T000000", Qt::ISODate));
+            QDateTime::fromString("1970-01-01T00:00:00Z", Qt::ISODate));
   ASSERT_EQ(key.GetCreateTime(),
-            QDateTime::fromString("20210905T060153", Qt::ISODate));
+            QDateTime::fromString("2021-09-05T06:01:53Z", Qt::ISODate));
 
   ASSERT_EQ(key.GetOwnerTrust(), "Unknown");
-
   ASSERT_EQ(key.IsExpired(),
             key.GetExpireTime() < QDateTime::currentDateTime());
 }
@@ -104,12 +104,26 @@ TEST_F(GpgCoreTest, GpgSubKeyTest) {
   auto sub_keys = key.GetSubKeys();
   ASSERT_EQ(sub_keys->size(), 2);
 
+  auto& main_key = sub_keys->front();
+
+  ASSERT_EQ(main_key.GetID(), "81704859182661FB");
+  ASSERT_EQ(main_key.GetFingerprint(),
+            "9490795B78F8AFE9F93BD09281704859182661FB");
+  ASSERT_EQ(main_key.GetExpireTime(),
+            QDateTime::fromString("2023-09-05T04:00:00Z", Qt::ISODate));
+  ASSERT_EQ(main_key.GetPubkeyAlgo(), "RSA");
+  ASSERT_EQ(main_key.GetKeyAlgo(), "RSA3072");
+  ASSERT_EQ(main_key.GetKeyLength(), 3072);
+  ASSERT_EQ(main_key.GetCreateTime(),
+            QDateTime::fromString("2021-09-05T06:01:53Z", Qt::ISODate));
+  ASSERT_FALSE(main_key.IsCardKey());
+
   auto& sub_key = sub_keys->back();
 
   ASSERT_FALSE(sub_key.IsRevoked());
   ASSERT_FALSE(sub_key.IsDisabled());
   ASSERT_EQ(sub_key.GetCreateTime(),
-            QDateTime::fromString("20210905T060153", Qt::ISODate));
+            QDateTime::fromString("2021-09-05T06:01:53Z", Qt::ISODate));
 
   ASSERT_FALSE(sub_key.IsCardKey());
   ASSERT_TRUE(sub_key.IsPrivateKey());
@@ -117,13 +131,14 @@ TEST_F(GpgCoreTest, GpgSubKeyTest) {
   ASSERT_EQ(sub_key.GetFingerprint(),
             "50D37E8F8EE7340A6794E0592B36803235B5E25B");
   ASSERT_EQ(sub_key.GetKeyLength(), 3072);
+  ASSERT_EQ(sub_key.GetKeyAlgo(), "RSA3072");
   ASSERT_EQ(sub_key.GetPubkeyAlgo(), "RSA");
   ASSERT_FALSE(sub_key.IsHasCertificationCapability());
   ASSERT_FALSE(sub_key.IsHasAuthenticationCapability());
   ASSERT_FALSE(sub_key.IsHasSigningCapability());
   ASSERT_TRUE(sub_key.IsHasEncryptionCapability());
-  ASSERT_EQ(key.GetExpireTime(),
-            QDateTime::fromString("20230905T040000", Qt::ISODate));
+  ASSERT_EQ(sub_key.GetExpireTime(),
+            QDateTime::fromString("2023-09-05T04:00:00Z", Qt::ISODate));
 
   ASSERT_EQ(sub_key.IsExpired(),
             sub_key.GetExpireTime() < QDateTime::currentDateTime());
diff --git a/src/test/core/GpgCoreTestKeygen.cpp b/src/test/core/GpgCoreTestKeygen.cpp
index 57e7cbb9..8a473aea 100644
--- a/src/test/core/GpgCoreTestKeygen.cpp
+++ b/src/test/core/GpgCoreTestKeygen.cpp
@@ -26,15 +26,9 @@
  *
  */
 
-#include <gtest/gtest.h>
-#include <qeventloop.h>
-
-#include <cstddef>
-
 #include "GpgCoreTest.h"
 #include "core/function/gpg/GpgKeyGetter.h"
 #include "core/function/gpg/GpgKeyOpera.h"
-#include "core/function/result_analyse/GpgResultAnalyse.h"
 #include "core/model/GpgGenKeyInfo.h"
 #include "core/model/GpgGenerateKeyResult.h"
 #include "core/model/GpgKey.h"
@@ -43,170 +37,466 @@
 
 namespace GpgFrontend::Test {
 
-TEST_F(GpgCoreTest, GenerateKeyTest) {
+TEST_F(GpgCoreTest, GenerateKeyRSA2048Test) {
   auto keygen_info = SecureCreateSharedObject<GenKeyInfo>();
   keygen_info->SetName("foo_0");
   keygen_info->SetEmail("[email protected]");
-  keygen_info->SetComment("");
-  keygen_info->SetKeyLength(1024);
+  keygen_info->SetComment("foobar");
+  keygen_info->SetKeyLength(2048);
   keygen_info->SetAlgo(std::get<1>(keygen_info->GetSupportedKeyAlgo()[0]));
+  keygen_info->SetAllowAuthentication(true);
+  keygen_info->SetAllowCertification(true);
+  keygen_info->SetAllowEncryption(true);
+  keygen_info->SetAllowSigning(true);
   keygen_info->SetNonExpired(true);
-  keygen_info->SetNonPassPhrase(true);
+  keygen_info->SetNonPassPhrase(false);
 
-  std::atomic_bool callback_called_flag{false};
+  auto [err, data_object] = GpgKeyOpera::GetInstance(kGpgFrontendDefaultChannel)
+                                .GenerateKeySync(keygen_info);
+
+  ASSERT_EQ(CheckGpgError(err), GPG_ERR_NO_ERROR);
+  ASSERT_EQ(data_object->GetObjectSize(), 1);
+  ASSERT_TRUE(data_object->Check<GpgGenerateKeyResult>());
+
+  auto result = ExtractParams<GpgGenerateKeyResult>(data_object, 0);
+  ASSERT_TRUE(result.IsGood());
+  ASSERT_FALSE(result.GetFingerprint().isEmpty());
+  auto key = GpgKeyGetter::GetInstance(kGpgFrontendDefaultChannel)
+                 .GetKey(result.GetFingerprint());
+  ASSERT_TRUE(key.IsGood());
+
+  ASSERT_EQ(key.GetName(), "foo_0");
+  ASSERT_EQ(key.GetEmail(), "[email protected]");
+  ASSERT_EQ(key.GetComment(), "foobar");
+  ASSERT_EQ(key.GetPublicKeyAlgo(), "RSA");
+  ASSERT_EQ(key.GetOwnerTrustLevel(), 5);
+  ASSERT_EQ(key.GetPrimaryKeyLength(), 2048);
+  ASSERT_EQ(key.GetExpireTime(), QDateTime::fromMSecsSinceEpoch(0));
+
+  ASSERT_TRUE(key.IsHasCertificationCapability());
+  ASSERT_TRUE(key.IsHasAuthenticationCapability());
+  ASSERT_TRUE(key.IsHasEncryptionCapability());
+  ASSERT_TRUE(key.IsHasSigningCapability());
+
+  ASSERT_TRUE(key.IsHasActualCertificationCapability());
+  ASSERT_TRUE(key.IsHasActualAuthenticationCapability());
+  ASSERT_TRUE(key.IsHasActualEncryptionCapability());
+  ASSERT_TRUE(key.IsHasActualSigningCapability());
 
   GpgKeyOpera::GetInstance(kGpgFrontendDefaultChannel)
-      .GenerateKey(keygen_info, [&callback_called_flag](
-                                    GpgError err,
-                                    const DataObjectPtr& data_object) {
-        ASSERT_EQ(CheckGpgError(err), GPG_ERR_NO_ERROR);
-
-        ASSERT_EQ(data_object->GetObjectSize(), 1);
-        ASSERT_TRUE(data_object->Check<GpgGenerateKeyResult>());
-
-        auto result = ExtractParams<GpgGenerateKeyResult>(data_object, 0);
-        ASSERT_TRUE(result.IsGood());
-        auto fpr = result.GetFingerprint();
-
-        auto key =
-            GpgKeyGetter::GetInstance(kGpgFrontendDefaultChannel).GetKey(fpr);
-        ASSERT_TRUE(key.IsGood());
-
-        GpgKeyOpera::GetInstance(kGpgFrontendDefaultChannel).DeleteKey(fpr);
-
-        callback_called_flag = true;
-        ASSERT_FALSE(fpr.isEmpty());
-      });
-
-  int retry_count = 1000;
-  while (!callback_called_flag && retry_count-- > 0) {
-    std::this_thread::sleep_for(std::chrono::milliseconds(10));
-  }
-
-  ASSERT_TRUE(callback_called_flag);
+      .DeleteKey(result.GetFingerprint());
 }
 
-TEST_F(GpgCoreTest, GenerateKeyTest_1) {
+TEST_F(GpgCoreTest, GenerateKeyRSA1024NoPassTest) {
   auto keygen_info = SecureCreateSharedObject<GenKeyInfo>();
   keygen_info->SetName("foo_1");
   keygen_info->SetEmail("[email protected]");
-  keygen_info->SetComment("hello gpgfrontend");
+  keygen_info->SetComment("foobar_1");
+  keygen_info->SetKeyLength(2048);
   keygen_info->SetAlgo(std::get<1>(keygen_info->GetSupportedKeyAlgo()[0]));
-  keygen_info->SetKeyLength(4096);
+  keygen_info->SetAllowAuthentication(false);
+  keygen_info->SetAllowCertification(false);
+  keygen_info->SetAllowEncryption(false);
+  keygen_info->SetAllowSigning(false);
   keygen_info->SetNonExpired(false);
-  keygen_info->SetExpireTime(
-      QDateTime::currentDateTime().addSecs(static_cast<qint64>(24 * 3600)));
-  keygen_info->SetNonPassPhrase(false);
+  keygen_info->SetNonPassPhrase(true);
 
-  std::atomic_bool callback_called_flag{false};
+  auto [err, data_object] = GpgKeyOpera::GetInstance(kGpgFrontendDefaultChannel)
+                                .GenerateKeySync(keygen_info);
+
+  ASSERT_EQ(CheckGpgError(err), GPG_ERR_NO_ERROR);
+  ASSERT_EQ(data_object->GetObjectSize(), 1);
+  ASSERT_TRUE(data_object->Check<GpgGenerateKeyResult>());
+
+  auto result = ExtractParams<GpgGenerateKeyResult>(data_object, 0);
+  ASSERT_TRUE(result.IsGood());
+  ASSERT_FALSE(result.GetFingerprint().isEmpty());
+
+  auto key = GpgKeyGetter::GetInstance(kGpgFrontendDefaultChannel)
+                 .GetKey(result.GetFingerprint());
+  ASSERT_TRUE(key.IsGood());
+  ASSERT_EQ(key.GetName(), "foo_1");
+  ASSERT_EQ(key.GetEmail(), "[email protected]");
+  ASSERT_EQ(key.GetComment(), "foobar_1");
+  ASSERT_EQ(key.GetPublicKeyAlgo(), "RSA");
+  ASSERT_EQ(key.GetOwnerTrustLevel(), 5);
+  ASSERT_EQ(key.GetPrimaryKeyLength(), 2048);
+  ASSERT_GT(key.GetExpireTime(), QDateTime::currentDateTime());
+
+  ASSERT_TRUE(key.IsHasCertificationCapability());
+  ASSERT_FALSE(key.IsHasAuthenticationCapability());
+  ASSERT_FALSE(key.IsHasEncryptionCapability());
+  ASSERT_FALSE(key.IsHasSigningCapability());
+
+  ASSERT_TRUE(key.IsHasActualCertificationCapability());
+  ASSERT_FALSE(key.IsHasActualAuthenticationCapability());
+  ASSERT_FALSE(key.IsHasActualEncryptionCapability());
+  ASSERT_FALSE(key.IsHasActualSigningCapability());
 
   GpgKeyOpera::GetInstance(kGpgFrontendDefaultChannel)
-      .GenerateKey(keygen_info, [&callback_called_flag](
-                                    GpgError err,
-                                    const DataObjectPtr& data_object) {
-        ASSERT_EQ(CheckGpgError(err), GPG_ERR_NO_ERROR);
+      .DeleteKey(result.GetFingerprint());
+}
 
-        ASSERT_EQ(data_object->GetObjectSize(), 1);
-        ASSERT_TRUE(data_object->Check<GpgGenerateKeyResult>());
+TEST_F(GpgCoreTest, GenerateKeyRSA4096Test) {
+  auto keygen_info = SecureCreateSharedObject<GenKeyInfo>();
+  keygen_info->SetName("foo_1");
+  keygen_info->SetEmail("[email protected]");
+  keygen_info->SetComment("hello gpgfrontend");
+  keygen_info->SetAlgo(std::get<1>(keygen_info->GetSupportedKeyAlgo()[0]));
+  keygen_info->SetKeyLength(3072);
+  keygen_info->SetNonExpired(false);
 
-        auto result = ExtractParams<GpgGenerateKeyResult>(data_object, 0);
-        ASSERT_TRUE(result.IsGood());
-        auto fpr = result.GetFingerprint();
+  auto expire_time =
+      QDateTime::currentDateTime().addSecs(static_cast<qint64>(24 * 3600));
+  keygen_info->SetExpireTime(expire_time);
+  keygen_info->SetNonPassPhrase(false);
 
-        auto key =
-            GpgKeyGetter::GetInstance(kGpgFrontendDefaultChannel).GetKey(fpr);
-        ASSERT_TRUE(key.IsGood());
+  auto [err, data_object] = GpgKeyOpera::GetInstance(kGpgFrontendDefaultChannel)
+                                .GenerateKeySync(keygen_info);
 
-        GpgKeyOpera::GetInstance(kGpgFrontendDefaultChannel).DeleteKey(fpr);
+  ASSERT_EQ(CheckGpgError(err), GPG_ERR_NO_ERROR);
+  ASSERT_EQ(data_object->GetObjectSize(), 1);
+  ASSERT_TRUE(data_object->Check<GpgGenerateKeyResult>());
 
-        callback_called_flag = true;
-        ASSERT_FALSE(fpr.isEmpty());
-      });
+  auto result = ExtractParams<GpgGenerateKeyResult>(data_object, 0);
+  ASSERT_TRUE(result.IsGood());
+  ASSERT_FALSE(result.GetFingerprint().isEmpty());
 
-  int retry_count = 2000;
-  while (!callback_called_flag && retry_count-- > 0) {
-    std::this_thread::sleep_for(std::chrono::milliseconds(10));
-  }
+  auto key = GpgKeyGetter::GetInstance(kGpgFrontendDefaultChannel)
+                 .GetKey(result.GetFingerprint());
+  ASSERT_TRUE(key.IsGood());
+  ASSERT_EQ(key.GetExpireTime().date(), expire_time.date());
 
-  ASSERT_TRUE(callback_called_flag);
+  GpgKeyOpera::GetInstance(kGpgFrontendDefaultChannel)
+      .DeleteKey(result.GetFingerprint());
 }
 
-TEST_F(GpgCoreTest, GenerateKeyTest_4) {
+TEST_F(GpgCoreTest, GenerateKeyDSA2048Test) {
   auto keygen_info = SecureCreateSharedObject<GenKeyInfo>();
-  keygen_info->SetName("foo_2");
-  keygen_info->SetEmail("[email protected]");
-  keygen_info->SetComment("");
+  keygen_info->SetName("foo_1");
+  keygen_info->SetEmail("[email protected]");
+  keygen_info->SetComment("hello gpgfrontend");
   keygen_info->SetAlgo(std::get<1>(keygen_info->GetSupportedKeyAlgo()[1]));
-  keygen_info->SetNonExpired(true);
+  keygen_info->SetKeyLength(2048);
+  keygen_info->SetAllowAuthentication(true);
+  keygen_info->SetAllowCertification(true);
+  keygen_info->SetAllowEncryption(true);
+  keygen_info->SetAllowSigning(true);
+  keygen_info->SetNonExpired(false);
+
+  auto expire_time =
+      QDateTime::currentDateTime().addSecs(static_cast<qint64>(24 * 3600));
+  keygen_info->SetExpireTime(expire_time);
   keygen_info->SetNonPassPhrase(false);
 
-  std::atomic_bool callback_called_flag{false};
+  auto [err, data_object] = GpgKeyOpera::GetInstance(kGpgFrontendDefaultChannel)
+                                .GenerateKeySync(keygen_info);
+  ASSERT_EQ(CheckGpgError(err), GPG_ERR_NO_ERROR);
+  ASSERT_EQ(data_object->GetObjectSize(), 1);
+  ASSERT_TRUE(data_object->Check<GpgGenerateKeyResult>());
+
+  auto result = ExtractParams<GpgGenerateKeyResult>(data_object, 0);
+  ASSERT_TRUE(result.IsGood());
+  ASSERT_FALSE(result.GetFingerprint().isEmpty());
+
+  auto key = GpgKeyGetter::GetInstance(kGpgFrontendDefaultChannel)
+                 .GetKey(result.GetFingerprint());
+  ASSERT_TRUE(key.IsGood());
+  ASSERT_EQ(key.GetName(), "foo_1");
+  ASSERT_EQ(key.GetEmail(), "[email protected]");
+  ASSERT_EQ(key.GetComment(), "hello gpgfrontend");
+  ASSERT_EQ(key.GetPublicKeyAlgo(), "DSA");
+  ASSERT_EQ(key.GetOwnerTrustLevel(), 5);
+  ASSERT_EQ(key.GetPrimaryKeyLength(), 2048);
+  ASSERT_GT(key.GetExpireTime(), QDateTime::currentDateTime());
+
+  ASSERT_TRUE(key.IsHasCertificationCapability());
+  ASSERT_TRUE(key.IsHasAuthenticationCapability());
+  ASSERT_FALSE(key.IsHasEncryptionCapability());
+  ASSERT_TRUE(key.IsHasSigningCapability());
+
+  ASSERT_TRUE(key.IsHasActualCertificationCapability());
+  ASSERT_TRUE(key.IsHasActualAuthenticationCapability());
+  ASSERT_FALSE(key.IsHasActualEncryptionCapability());
+  ASSERT_TRUE(key.IsHasActualSigningCapability());
 
   GpgKeyOpera::GetInstance(kGpgFrontendDefaultChannel)
-      .GenerateKey(keygen_info, [&callback_called_flag](
-                                    GpgError err,
-                                    const DataObjectPtr& data_object) {
-        ASSERT_EQ(CheckGpgError(err), GPG_ERR_NO_ERROR);
-
-        auto result = ExtractParams<GpgGenerateKeyResult>(data_object, 0);
-        ASSERT_TRUE(result.IsGood());
-        auto fpr = result.GetFingerprint();
-
-        auto key =
-            GpgKeyGetter::GetInstance(kGpgFrontendDefaultChannel).GetKey(fpr);
-        ASSERT_TRUE(key.IsGood());
-
-        GpgKeyOpera::GetInstance(kGpgFrontendDefaultChannel).DeleteKey(fpr);
-
-        callback_called_flag = true;
-        ASSERT_FALSE(fpr.isEmpty());
-      });
-
-  int retry_count = 2000;
-  while (!callback_called_flag && retry_count-- > 0) {
-    std::this_thread::sleep_for(std::chrono::milliseconds(10));
-  }
-
-  ASSERT_TRUE(callback_called_flag);
+      .DeleteKey(result.GetFingerprint());
 }
 
-TEST_F(GpgCoreTest, GenerateKeyTest_5) {
+TEST_F(GpgCoreTest, GenerateKeyED25519Test) {
   auto keygen_info = SecureCreateSharedObject<GenKeyInfo>();
-  keygen_info->SetName("foo_3");
-  keygen_info->SetEmail("[email protected]");
-  keygen_info->SetComment("");
+  keygen_info->SetName("foo_4");
+  keygen_info->SetEmail("[email protected]");
+  keygen_info->SetComment("hello gpgfrontend");
   keygen_info->SetAlgo(std::get<1>(keygen_info->GetSupportedKeyAlgo()[2]));
-  keygen_info->SetNonExpired(true);
+  keygen_info->SetKeyLength(0);
+  keygen_info->SetAllowAuthentication(true);
+  keygen_info->SetAllowCertification(true);
+  keygen_info->SetAllowEncryption(true);
+  keygen_info->SetAllowSigning(true);
+  keygen_info->SetNonExpired(false);
+
+  auto expire_time =
+      QDateTime::currentDateTime().addSecs(static_cast<qint64>(24 * 3600));
+  keygen_info->SetExpireTime(expire_time);
   keygen_info->SetNonPassPhrase(false);
 
-  std::atomic_bool callback_called_flag{false};
+  auto [err, data_object] = GpgKeyOpera::GetInstance(kGpgFrontendDefaultChannel)
+                                .GenerateKeySync(keygen_info);
+  ASSERT_EQ(CheckGpgError(err), GPG_ERR_NO_ERROR);
+  ASSERT_EQ(data_object->GetObjectSize(), 1);
+  ASSERT_TRUE(data_object->Check<GpgGenerateKeyResult>());
+
+  auto result = ExtractParams<GpgGenerateKeyResult>(data_object, 0);
+  ASSERT_TRUE(result.IsGood());
+  ASSERT_FALSE(result.GetFingerprint().isEmpty());
+
+  auto key = GpgKeyGetter::GetInstance(kGpgFrontendDefaultChannel)
+                 .GetKey(result.GetFingerprint());
+  ASSERT_TRUE(key.IsGood());
+  ASSERT_EQ(key.GetName(), "foo_4");
+  ASSERT_EQ(key.GetEmail(), "[email protected]");
+  ASSERT_EQ(key.GetComment(), "hello gpgfrontend");
+  ASSERT_EQ(key.GetPublicKeyAlgo(), "EdDSA");
+  ASSERT_EQ(key.GetOwnerTrustLevel(), 5);
+  ASSERT_EQ(key.GetPrimaryKeyLength(), 255);
+  ASSERT_GT(key.GetExpireTime(), QDateTime::currentDateTime());
+
+  ASSERT_TRUE(key.IsHasCertificationCapability());
+  ASSERT_TRUE(key.IsHasAuthenticationCapability());
+  ASSERT_FALSE(key.IsHasEncryptionCapability());
+  ASSERT_TRUE(key.IsHasSigningCapability());
+
+  ASSERT_TRUE(key.IsHasActualCertificationCapability());
+  ASSERT_TRUE(key.IsHasActualAuthenticationCapability());
+  ASSERT_FALSE(key.IsHasActualEncryptionCapability());
+  ASSERT_TRUE(key.IsHasActualSigningCapability());
 
   GpgKeyOpera::GetInstance(kGpgFrontendDefaultChannel)
-      .GenerateKey(keygen_info, [&callback_called_flag](
-                                    GpgError err,
-                                    const DataObjectPtr& data_object) {
-        ASSERT_EQ(CheckGpgError(err), GPG_ERR_NO_ERROR);
+      .DeleteKey(result.GetFingerprint());
+}
 
-        auto result = ExtractParams<GpgGenerateKeyResult>(data_object, 0);
-        ASSERT_TRUE(result.IsGood());
-        auto fpr = result.GetFingerprint();
+TEST_F(GpgCoreTest, GenerateKeyED25519CV25519Test) {
+  auto keygen_info = SecureCreateSharedObject<GenKeyInfo>();
+  keygen_info->SetName("foo_ec");
+  keygen_info->SetEmail("[email protected]");
+  keygen_info->SetComment("ecccc");
+  keygen_info->SetAlgo(std::get<1>(keygen_info->GetSupportedKeyAlgo()[3]));
+  keygen_info->SetAllowAuthentication(true);
+  keygen_info->SetAllowCertification(true);
+  keygen_info->SetAllowEncryption(true);
+  keygen_info->SetAllowSigning(true);
+  keygen_info->SetNonExpired(true);
+  keygen_info->SetNonPassPhrase(true);
 
-        auto key =
-            GpgKeyGetter::GetInstance(kGpgFrontendDefaultChannel).GetKey(fpr);
-        ASSERT_TRUE(key.IsGood());
+  auto subkeygen_info = SecureCreateSharedObject<GenKeyInfo>(true);
+  subkeygen_info->SetAlgo(std::get<2>(keygen_info->GetSupportedKeyAlgo()[3]));
+  subkeygen_info->SetAllowAuthentication(true);
+  subkeygen_info->SetAllowCertification(true);
+  subkeygen_info->SetAllowEncryption(true);
+  subkeygen_info->SetAllowSigning(true);
+  subkeygen_info->SetNonExpired(true);
+  subkeygen_info->SetNonPassPhrase(true);
+
+  auto [err, data_object] =
+      GpgKeyOpera::GetInstance(kGpgFrontendDefaultChannel)
+          .GenerateKeyWithSubkeySync(keygen_info, subkeygen_info);
+
+  ASSERT_EQ(CheckGpgError(err), GPG_ERR_NO_ERROR);
+  ASSERT_TRUE(
+      (data_object->Check<GpgGenerateKeyResult, GpgGenerateKeyResult>()));
+  auto result = ExtractParams<GpgGenerateKeyResult>(data_object, 0);
+  ASSERT_TRUE(result.IsGood());
+  auto fpr = result.GetFingerprint();
+  ASSERT_FALSE(fpr.isEmpty());
+
+  auto key = GpgKeyGetter::GetInstance(kGpgFrontendDefaultChannel).GetKey(fpr);
+  ASSERT_TRUE(key.IsGood());
+
+  ASSERT_EQ(key.GetName(), "foo_ec");
+  ASSERT_EQ(key.GetEmail(), "[email protected]");
+  ASSERT_EQ(key.GetComment(), "ecccc");
+  ASSERT_EQ(key.GetPublicKeyAlgo(), "EdDSA");
+  ASSERT_EQ(key.GetKeyAlgo(), "ED25519");
+  ASSERT_EQ(key.GetOwnerTrustLevel(), 5);
+  ASSERT_EQ(key.GetPrimaryKeyLength(), 255);
+  ASSERT_EQ(key.GetExpireTime(), QDateTime::fromMSecsSinceEpoch(0));
+
+  ASSERT_TRUE(key.IsHasCertificationCapability());
+  ASSERT_TRUE(key.IsHasAuthenticationCapability());
+  ASSERT_TRUE(key.IsHasEncryptionCapability());
+  ASSERT_TRUE(key.IsHasSigningCapability());
+
+  ASSERT_FALSE(key.GetSubKeys()->empty());
+  ASSERT_EQ(key.GetSubKeys()->size(), 2);
+
+  auto subkeys = key.GetSubKeys();
+  auto& subkey = subkeys->back();
+  ASSERT_EQ(subkey.GetPubkeyAlgo(), "ECDH");
+  ASSERT_EQ(subkey.GetKeyAlgo(), "CV25519");
+  ASSERT_EQ(subkey.GetKeyLength(), 255);
+  ASSERT_EQ(subkey.GetExpireTime(), QDateTime::fromMSecsSinceEpoch(0));
+
+  ASSERT_FALSE(subkey.IsHasCertificationCapability());
+  ASSERT_FALSE(subkey.IsHasAuthenticationCapability());
+  ASSERT_TRUE(subkey.IsHasEncryptionCapability());
+  ASSERT_FALSE(subkey.IsHasSigningCapability());
+
+  ASSERT_TRUE(key.IsHasActualCertificationCapability());
+  ASSERT_TRUE(key.IsHasActualAuthenticationCapability());
+  ASSERT_TRUE(key.IsHasActualEncryptionCapability());
+  ASSERT_TRUE(key.IsHasActualSigningCapability());
+
+  GpgKeyOpera::GetInstance(kGpgFrontendDefaultChannel).DeleteKey(fpr);
+}
 
-        GpgKeyOpera::GetInstance(kGpgFrontendDefaultChannel).DeleteKey(fpr);
+TEST_F(GpgCoreTest, GenerateKeyED25519NISTP256Test) {
+  auto keygen_info = SecureCreateSharedObject<GenKeyInfo>();
+  keygen_info->SetName("foo_ec2");
+  keygen_info->SetEmail("[email protected]");
+  keygen_info->SetComment("ecccc");
+  keygen_info->SetAlgo(std::get<1>(keygen_info->GetSupportedKeyAlgo()[4]));
+  keygen_info->SetAllowAuthentication(true);
+  keygen_info->SetAllowCertification(true);
+  keygen_info->SetAllowEncryption(true);
+  keygen_info->SetAllowSigning(true);
+  keygen_info->SetNonExpired(true);
+  keygen_info->SetNonPassPhrase(true);
 
-        callback_called_flag = true;
-        ASSERT_FALSE(fpr.isEmpty());
-      });
+  auto subkeygen_info = SecureCreateSharedObject<GenKeyInfo>(true);
+  subkeygen_info->SetAlgo(std::get<2>(keygen_info->GetSupportedKeyAlgo()[4]));
+  subkeygen_info->SetAllowAuthentication(true);
+  subkeygen_info->SetAllowCertification(true);
+  subkeygen_info->SetAllowEncryption(true);
+  subkeygen_info->SetAllowSigning(true);
+  subkeygen_info->SetNonExpired(true);
+  subkeygen_info->SetNonPassPhrase(true);
+
+  auto [err, data_object] =
+      GpgKeyOpera::GetInstance(kGpgFrontendDefaultChannel)
+          .GenerateKeyWithSubkeySync(keygen_info, subkeygen_info);
+
+  ASSERT_EQ(CheckGpgError(err), GPG_ERR_NO_ERROR);
+  ASSERT_TRUE(
+      (data_object->Check<GpgGenerateKeyResult, GpgGenerateKeyResult>()));
+  auto result = ExtractParams<GpgGenerateKeyResult>(data_object, 0);
+  ASSERT_TRUE(result.IsGood());
+  auto fpr = result.GetFingerprint();
+  ASSERT_FALSE(fpr.isEmpty());
+
+  auto key = GpgKeyGetter::GetInstance(kGpgFrontendDefaultChannel).GetKey(fpr);
+  ASSERT_TRUE(key.IsGood());
+
+  ASSERT_EQ(key.GetName(), "foo_ec2");
+  ASSERT_EQ(key.GetEmail(), "[email protected]");
+  ASSERT_EQ(key.GetComment(), "ecccc");
+  ASSERT_EQ(key.GetPublicKeyAlgo(), "EdDSA");
+  ASSERT_EQ(key.GetKeyAlgo(), "ED25519");
+  ASSERT_EQ(key.GetOwnerTrustLevel(), 5);
+  ASSERT_EQ(key.GetPrimaryKeyLength(), 255);
+  ASSERT_EQ(key.GetExpireTime(), QDateTime::fromMSecsSinceEpoch(0));
+
+  ASSERT_TRUE(key.IsHasCertificationCapability());
+  ASSERT_TRUE(key.IsHasAuthenticationCapability());
+  ASSERT_TRUE(key.IsHasEncryptionCapability());
+  ASSERT_TRUE(key.IsHasSigningCapability());
+
+  ASSERT_FALSE(key.GetSubKeys()->empty());
+  ASSERT_EQ(key.GetSubKeys()->size(), 2);
+
+  auto subkeys = key.GetSubKeys();
+  auto& subkey = subkeys->back();
+  ASSERT_EQ(subkey.GetPubkeyAlgo(), "ECDH");
+  ASSERT_EQ(subkey.GetKeyAlgo(), "NISTP256");
+  ASSERT_EQ(subkey.GetKeyLength(), 256);
+  ASSERT_EQ(subkey.GetExpireTime(), QDateTime::fromMSecsSinceEpoch(0));
+
+  ASSERT_FALSE(subkey.IsHasCertificationCapability());
+  ASSERT_FALSE(subkey.IsHasAuthenticationCapability());
+  ASSERT_TRUE(subkey.IsHasEncryptionCapability());
+  ASSERT_FALSE(subkey.IsHasSigningCapability());
+
+  ASSERT_TRUE(key.IsHasActualCertificationCapability());
+  ASSERT_TRUE(key.IsHasActualAuthenticationCapability());
+  ASSERT_TRUE(key.IsHasActualEncryptionCapability());
+  ASSERT_TRUE(key.IsHasActualSigningCapability());
+
+  GpgKeyOpera::GetInstance(kGpgFrontendDefaultChannel).DeleteKey(fpr);
+}
 
-  int retry_count = 1000;
-  while (!callback_called_flag && retry_count-- > 0) {
-    std::this_thread::sleep_for(std::chrono::milliseconds(10));
-  }
+TEST_F(GpgCoreTest, GenerateKeyED25519BRAINPOOLP256R1Test) {
+  auto keygen_info = SecureCreateSharedObject<GenKeyInfo>();
+  keygen_info->SetName("foo_ec3");
+  keygen_info->SetEmail("[email protected]");
+  keygen_info->SetComment("ecccc3");
+  keygen_info->SetAlgo(std::get<1>(keygen_info->GetSupportedKeyAlgo()[5]));
+  keygen_info->SetAllowAuthentication(true);
+  keygen_info->SetAllowCertification(true);
+  keygen_info->SetAllowEncryption(true);
+  keygen_info->SetAllowSigning(true);
+  keygen_info->SetNonExpired(true);
+  keygen_info->SetNonPassPhrase(true);
 
-  ASSERT_TRUE(callback_called_flag);
+  auto subkeygen_info = SecureCreateSharedObject<GenKeyInfo>(true);
+  subkeygen_info->SetAlgo(std::get<2>(keygen_info->GetSupportedKeyAlgo()[5]));
+  subkeygen_info->SetAllowAuthentication(true);
+  subkeygen_info->SetAllowCertification(true);
+  subkeygen_info->SetAllowEncryption(true);
+  subkeygen_info->SetAllowSigning(true);
+  subkeygen_info->SetNonExpired(true);
+  subkeygen_info->SetNonPassPhrase(true);
+
+  auto [err, data_object] =
+      GpgKeyOpera::GetInstance(kGpgFrontendDefaultChannel)
+          .GenerateKeyWithSubkeySync(keygen_info, subkeygen_info);
+
+  ASSERT_EQ(CheckGpgError(err), GPG_ERR_NO_ERROR);
+  ASSERT_TRUE(
+      (data_object->Check<GpgGenerateKeyResult, GpgGenerateKeyResult>()));
+  auto result = ExtractParams<GpgGenerateKeyResult>(data_object, 0);
+  ASSERT_TRUE(result.IsGood());
+  auto fpr = result.GetFingerprint();
+  ASSERT_FALSE(fpr.isEmpty());
+
+  auto key = GpgKeyGetter::GetInstance(kGpgFrontendDefaultChannel).GetKey(fpr);
+  ASSERT_TRUE(key.IsGood());
+
+  ASSERT_EQ(key.GetName(), "foo_ec3");
+  ASSERT_EQ(key.GetEmail(), "[email protected]");
+  ASSERT_EQ(key.GetComment(), "ecccc3");
+  ASSERT_EQ(key.GetPublicKeyAlgo(), "EdDSA");
+  ASSERT_EQ(key.GetKeyAlgo(), "ED25519");
+  ASSERT_EQ(key.GetOwnerTrustLevel(), 5);
+  ASSERT_EQ(key.GetPrimaryKeyLength(), 255);
+  ASSERT_EQ(key.GetExpireTime(), QDateTime::fromMSecsSinceEpoch(0));
+
+  ASSERT_TRUE(key.IsHasCertificationCapability());
+  ASSERT_TRUE(key.IsHasAuthenticationCapability());
+  ASSERT_TRUE(key.IsHasEncryptionCapability());
+  ASSERT_TRUE(key.IsHasSigningCapability());
+
+  ASSERT_FALSE(key.GetSubKeys()->empty());
+  ASSERT_EQ(key.GetSubKeys()->size(), 2);
+
+  auto subkeys = key.GetSubKeys();
+  auto& subkey = subkeys->back();
+  ASSERT_EQ(subkey.GetPubkeyAlgo(), "ECDH");
+  ASSERT_EQ(subkey.GetKeyAlgo(), "BRAINPOOLP256R1");
+  ASSERT_EQ(subkey.GetKeyLength(), 256);
+  ASSERT_EQ(subkey.GetExpireTime(), QDateTime::fromMSecsSinceEpoch(0));
+
+  ASSERT_FALSE(subkey.IsHasCertificationCapability());
+  ASSERT_FALSE(subkey.IsHasAuthenticationCapability());
+  ASSERT_TRUE(subkey.IsHasEncryptionCapability());
+  ASSERT_FALSE(subkey.IsHasSigningCapability());
+
+  ASSERT_TRUE(key.IsHasActualCertificationCapability());
+  ASSERT_TRUE(key.IsHasActualAuthenticationCapability());
+  ASSERT_TRUE(key.IsHasActualEncryptionCapability());
+  ASSERT_TRUE(key.IsHasActualSigningCapability());
+
+  GpgKeyOpera::GetInstance(kGpgFrontendDefaultChannel).DeleteKey(fpr);
 }
 
 }  // namespace GpgFrontend::Test
diff --git a/src/test/core/GpgCoreTestSubkeygen.cpp b/src/test/core/GpgCoreTestSubkeygen.cpp
new file mode 100644
index 00000000..983b6a7c
--- /dev/null
+++ b/src/test/core/GpgCoreTestSubkeygen.cpp
@@ -0,0 +1,298 @@
+/**
+ * Copyright (C) 2021 Saturneric <[email protected]>
+ *
+ * This file is part of GpgFrontend.
+ *
+ * GpgFrontend is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * GpgFrontend is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with GpgFrontend. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The initial version of the source code is inherited from
+ * the gpg4usb project, which is under GPL-3.0-or-later.
+ *
+ * All the source code of GpgFrontend was modified and released by
+ * Saturneric <[email protected]> starting on May 12, 2021.
+ *
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ *
+ */
+
+#include "GpgCoreTest.h"
+#include "core/function/gpg/GpgKeyGetter.h"
+#include "core/function/gpg/GpgKeyOpera.h"
+#include "core/model/GpgGenKeyInfo.h"
+#include "core/model/GpgGenerateKeyResult.h"
+#include "core/model/GpgKey.h"
+#include "core/utils/GpgUtils.h"
+#include "core/utils/MemoryUtils.h"
+
+namespace GpgFrontend::Test {
+
+TEST_F(GpgCoreTest, GenerateSubkeyRSA2048Test) {
+  auto main_key = GpgKeyGetter::GetInstance().GetKey(
+      "E87C6A2D8D95C818DE93B3AE6A2764F8298DEB29");
+
+  auto subkeygen_info = SecureCreateSharedObject<GenKeyInfo>(true);
+  subkeygen_info->SetAlgo(
+      std::get<2>(subkeygen_info->GetSupportedSubkeyAlgo()[0]));
+  subkeygen_info->SetKeyLength(2048);
+  subkeygen_info->SetAllowAuthentication(true);
+  subkeygen_info->SetAllowCertification(true);
+  subkeygen_info->SetAllowEncryption(true);
+  subkeygen_info->SetAllowSigning(true);
+  subkeygen_info->SetNonExpired(true);
+  subkeygen_info->SetNonPassPhrase(true);
+
+  auto [err, data_object] = GpgKeyOpera::GetInstance(kGpgFrontendDefaultChannel)
+                                .GenerateSubkeySync(main_key, subkeygen_info);
+
+  ASSERT_EQ(CheckGpgError(err), GPG_ERR_NO_ERROR);
+  ASSERT_EQ(data_object->GetObjectSize(), 1);
+  ASSERT_TRUE(data_object->Check<GpgGenerateKeyResult>());
+
+  auto result = ExtractParams<GpgGenerateKeyResult>(data_object, 0);
+  ASSERT_TRUE(result.IsGood());
+  ASSERT_FALSE(result.GetFingerprint().isEmpty());
+  auto key = GpgKeyGetter::GetInstance(kGpgFrontendDefaultChannel)
+                 .GetKey(result.GetFingerprint());
+  ASSERT_TRUE(key.IsGood());
+
+  auto subkeys = key.GetSubKeys();
+  auto& subkey = subkeys->back();
+
+  ASSERT_EQ(subkey.GetPubkeyAlgo(), "RSA");
+  ASSERT_EQ(subkey.GetKeyAlgo(), "RSA2048");
+  ASSERT_EQ(subkey.GetKeyLength(), 2048);
+  ASSERT_EQ(subkey.GetExpireTime(), QDateTime::fromMSecsSinceEpoch(0));
+
+  ASSERT_FALSE(subkey.IsHasCertificationCapability());
+  ASSERT_TRUE(subkey.IsHasAuthenticationCapability());
+  ASSERT_TRUE(subkey.IsHasEncryptionCapability());
+  ASSERT_TRUE(subkey.IsHasSigningCapability());
+}
+
+TEST_F(GpgCoreTest, GenerateSubkeyDSA2048Test) {
+  auto main_key = GpgKeyGetter::GetInstance().GetKey(
+      "E87C6A2D8D95C818DE93B3AE6A2764F8298DEB29");
+
+  auto subkeygen_info = SecureCreateSharedObject<GenKeyInfo>(true);
+  subkeygen_info->SetAlgo(
+      std::get<2>(subkeygen_info->GetSupportedSubkeyAlgo()[1]));
+  subkeygen_info->SetKeyLength(2048);
+  subkeygen_info->SetAllowAuthentication(true);
+  subkeygen_info->SetAllowCertification(true);
+  subkeygen_info->SetAllowEncryption(true);
+  subkeygen_info->SetAllowSigning(true);
+  subkeygen_info->SetNonExpired(true);
+  subkeygen_info->SetNonPassPhrase(true);
+
+  auto [err, data_object] = GpgKeyOpera::GetInstance(kGpgFrontendDefaultChannel)
+                                .GenerateSubkeySync(main_key, subkeygen_info);
+
+  ASSERT_EQ(CheckGpgError(err), GPG_ERR_NO_ERROR);
+  ASSERT_EQ(data_object->GetObjectSize(), 1);
+  ASSERT_TRUE(data_object->Check<GpgGenerateKeyResult>());
+
+  auto result = ExtractParams<GpgGenerateKeyResult>(data_object, 0);
+  ASSERT_TRUE(result.IsGood());
+  ASSERT_FALSE(result.GetFingerprint().isEmpty());
+  auto key = GpgKeyGetter::GetInstance(kGpgFrontendDefaultChannel)
+                 .GetKey(result.GetFingerprint());
+  ASSERT_TRUE(key.IsGood());
+
+  auto subkeys = key.GetSubKeys();
+  auto& subkey = subkeys->back();
+
+  ASSERT_EQ(subkey.GetPubkeyAlgo(), "DSA");
+  ASSERT_EQ(subkey.GetKeyAlgo(), "DSA2048");
+  ASSERT_EQ(subkey.GetKeyLength(), 2048);
+  ASSERT_EQ(subkey.GetExpireTime(), QDateTime::fromMSecsSinceEpoch(0));
+
+  ASSERT_FALSE(subkey.IsHasCertificationCapability());
+  ASSERT_TRUE(subkey.IsHasAuthenticationCapability());
+  ASSERT_FALSE(subkey.IsHasEncryptionCapability());
+  ASSERT_TRUE(subkey.IsHasSigningCapability());
+}
+
+TEST_F(GpgCoreTest, GenerateSubkeyED25519Test) {
+  auto main_key = GpgKeyGetter::GetInstance().GetKey(
+      "E87C6A2D8D95C818DE93B3AE6A2764F8298DEB29");
+
+  auto subkeygen_info = SecureCreateSharedObject<GenKeyInfo>(true);
+  subkeygen_info->SetAlgo(
+      std::get<2>(subkeygen_info->GetSupportedSubkeyAlgo()[2]));
+  subkeygen_info->SetKeyLength(2048);
+  subkeygen_info->SetAllowAuthentication(true);
+  subkeygen_info->SetAllowCertification(true);
+  subkeygen_info->SetAllowEncryption(true);
+  subkeygen_info->SetAllowSigning(true);
+  subkeygen_info->SetNonExpired(true);
+  subkeygen_info->SetNonPassPhrase(true);
+
+  auto [err, data_object] = GpgKeyOpera::GetInstance(kGpgFrontendDefaultChannel)
+                                .GenerateSubkeySync(main_key, subkeygen_info);
+
+  ASSERT_EQ(CheckGpgError(err), GPG_ERR_NO_ERROR);
+  ASSERT_EQ(data_object->GetObjectSize(), 1);
+  ASSERT_TRUE(data_object->Check<GpgGenerateKeyResult>());
+
+  auto result = ExtractParams<GpgGenerateKeyResult>(data_object, 0);
+  ASSERT_TRUE(result.IsGood());
+  ASSERT_FALSE(result.GetFingerprint().isEmpty());
+  auto key = GpgKeyGetter::GetInstance(kGpgFrontendDefaultChannel)
+                 .GetKey(result.GetFingerprint());
+  ASSERT_TRUE(key.IsGood());
+
+  auto subkeys = key.GetSubKeys();
+  auto& subkey = subkeys->back();
+
+  ASSERT_EQ(subkey.GetPubkeyAlgo(), "EdDSA");
+  ASSERT_EQ(subkey.GetKeyAlgo(), "ED25519");
+  ASSERT_EQ(subkey.GetKeyLength(), 255);
+  ASSERT_EQ(subkey.GetExpireTime(), QDateTime::fromMSecsSinceEpoch(0));
+
+  ASSERT_FALSE(subkey.IsHasCertificationCapability());
+  ASSERT_TRUE(subkey.IsHasAuthenticationCapability());
+  ASSERT_FALSE(subkey.IsHasEncryptionCapability());
+  ASSERT_TRUE(subkey.IsHasSigningCapability());
+}
+
+TEST_F(GpgCoreTest, GenerateSubkeyCV25519Test) {
+  auto main_key = GpgKeyGetter::GetInstance().GetKey(
+      "E87C6A2D8D95C818DE93B3AE6A2764F8298DEB29");
+
+  auto subkeygen_info = SecureCreateSharedObject<GenKeyInfo>(true);
+  subkeygen_info->SetAlgo(
+      std::get<2>(subkeygen_info->GetSupportedSubkeyAlgo()[3]));
+  subkeygen_info->SetKeyLength(2048);
+  subkeygen_info->SetAllowAuthentication(true);
+  subkeygen_info->SetAllowCertification(true);
+  subkeygen_info->SetAllowEncryption(true);
+  subkeygen_info->SetAllowSigning(true);
+  subkeygen_info->SetNonExpired(true);
+  subkeygen_info->SetNonPassPhrase(true);
+
+  auto [err, data_object] = GpgKeyOpera::GetInstance(kGpgFrontendDefaultChannel)
+                                .GenerateSubkeySync(main_key, subkeygen_info);
+
+  ASSERT_EQ(CheckGpgError(err), GPG_ERR_NO_ERROR);
+  ASSERT_EQ(data_object->GetObjectSize(), 1);
+  ASSERT_TRUE(data_object->Check<GpgGenerateKeyResult>());
+
+  auto result = ExtractParams<GpgGenerateKeyResult>(data_object, 0);
+  ASSERT_TRUE(result.IsGood());
+  ASSERT_FALSE(result.GetFingerprint().isEmpty());
+  auto key = GpgKeyGetter::GetInstance(kGpgFrontendDefaultChannel)
+                 .GetKey(result.GetFingerprint());
+  ASSERT_TRUE(key.IsGood());
+
+  auto subkeys = key.GetSubKeys();
+  auto& subkey = subkeys->back();
+
+  ASSERT_EQ(subkey.GetPubkeyAlgo(), "ECDH");
+  ASSERT_EQ(subkey.GetKeyAlgo(), "CV25519");
+  ASSERT_EQ(subkey.GetKeyLength(), 255);
+  ASSERT_EQ(subkey.GetExpireTime(), QDateTime::fromMSecsSinceEpoch(0));
+
+  ASSERT_FALSE(subkey.IsHasCertificationCapability());
+  ASSERT_FALSE(subkey.IsHasAuthenticationCapability());
+  ASSERT_TRUE(subkey.IsHasEncryptionCapability());
+  ASSERT_FALSE(subkey.IsHasSigningCapability());
+}
+
+TEST_F(GpgCoreTest, GenerateSubkeyNISTP256Test) {
+  auto main_key = GpgKeyGetter::GetInstance().GetKey(
+      "E87C6A2D8D95C818DE93B3AE6A2764F8298DEB29");
+
+  auto subkeygen_info = SecureCreateSharedObject<GenKeyInfo>(true);
+  subkeygen_info->SetAlgo(
+      std::get<2>(subkeygen_info->GetSupportedSubkeyAlgo()[4]));
+  subkeygen_info->SetKeyLength(2048);
+  subkeygen_info->SetAllowAuthentication(true);
+  subkeygen_info->SetAllowCertification(true);
+  subkeygen_info->SetAllowEncryption(true);
+  subkeygen_info->SetAllowSigning(true);
+  subkeygen_info->SetNonExpired(true);
+  subkeygen_info->SetNonPassPhrase(true);
+
+  auto [err, data_object] = GpgKeyOpera::GetInstance(kGpgFrontendDefaultChannel)
+                                .GenerateSubkeySync(main_key, subkeygen_info);
+
+  ASSERT_EQ(CheckGpgError(err), GPG_ERR_NO_ERROR);
+  ASSERT_EQ(data_object->GetObjectSize(), 1);
+  ASSERT_TRUE(data_object->Check<GpgGenerateKeyResult>());
+
+  auto result = ExtractParams<GpgGenerateKeyResult>(data_object, 0);
+  ASSERT_TRUE(result.IsGood());
+  ASSERT_FALSE(result.GetFingerprint().isEmpty());
+  auto key = GpgKeyGetter::GetInstance(kGpgFrontendDefaultChannel)
+                 .GetKey(result.GetFingerprint());
+  ASSERT_TRUE(key.IsGood());
+
+  auto subkeys = key.GetSubKeys();
+  auto& subkey = subkeys->back();
+
+  ASSERT_EQ(subkey.GetPubkeyAlgo(), "ECDH");
+  ASSERT_EQ(subkey.GetKeyAlgo(), "NISTP256");
+  ASSERT_EQ(subkey.GetKeyLength(), 256);
+  ASSERT_EQ(subkey.GetExpireTime(), QDateTime::fromMSecsSinceEpoch(0));
+
+  ASSERT_FALSE(subkey.IsHasCertificationCapability());
+  ASSERT_FALSE(subkey.IsHasAuthenticationCapability());
+  ASSERT_TRUE(subkey.IsHasEncryptionCapability());
+  ASSERT_FALSE(subkey.IsHasSigningCapability());
+}
+
+TEST_F(GpgCoreTest, GenerateSubkeyBRAINPOOLP256R1Test) {
+  auto main_key = GpgKeyGetter::GetInstance().GetKey(
+      "E87C6A2D8D95C818DE93B3AE6A2764F8298DEB29");
+
+  auto subkeygen_info = SecureCreateSharedObject<GenKeyInfo>(true);
+  subkeygen_info->SetAlgo(
+      std::get<2>(subkeygen_info->GetSupportedSubkeyAlgo()[7]));
+  subkeygen_info->SetKeyLength(2048);
+  subkeygen_info->SetAllowAuthentication(true);
+  subkeygen_info->SetAllowCertification(true);
+  subkeygen_info->SetAllowEncryption(true);
+  subkeygen_info->SetAllowSigning(true);
+  subkeygen_info->SetNonExpired(true);
+  subkeygen_info->SetNonPassPhrase(true);
+
+  auto [err, data_object] = GpgKeyOpera::GetInstance(kGpgFrontendDefaultChannel)
+                                .GenerateSubkeySync(main_key, subkeygen_info);
+
+  ASSERT_EQ(CheckGpgError(err), GPG_ERR_NO_ERROR);
+  ASSERT_EQ(data_object->GetObjectSize(), 1);
+  ASSERT_TRUE(data_object->Check<GpgGenerateKeyResult>());
+
+  auto result = ExtractParams<GpgGenerateKeyResult>(data_object, 0);
+  ASSERT_TRUE(result.IsGood());
+  ASSERT_FALSE(result.GetFingerprint().isEmpty());
+  auto key = GpgKeyGetter::GetInstance(kGpgFrontendDefaultChannel)
+                 .GetKey(result.GetFingerprint());
+  ASSERT_TRUE(key.IsGood());
+
+  auto subkeys = key.GetSubKeys();
+  auto& subkey = subkeys->back();
+
+  ASSERT_EQ(subkey.GetPubkeyAlgo(), "ECDH");
+  ASSERT_EQ(subkey.GetKeyAlgo(), "BRAINPOOLP256R1");
+  ASSERT_EQ(subkey.GetKeyLength(), 256);
+  ASSERT_EQ(subkey.GetExpireTime(), QDateTime::fromMSecsSinceEpoch(0));
+
+  ASSERT_FALSE(subkey.IsHasCertificationCapability());
+  ASSERT_FALSE(subkey.IsHasAuthenticationCapability());
+  ASSERT_TRUE(subkey.IsHasEncryptionCapability());
+  ASSERT_FALSE(subkey.IsHasSigningCapability());
+}
+
+}  // namespace GpgFrontend::Test
\ No newline at end of file