1ecdde3ced
2001-11-02 Marcus Brinkmann <marcus@g10code.de> * rungpg.c (pipemode_copy): Change type of NBYTES to size_t. * key.c: Include string.h. * data.c: Likewise. * recipient.c: Likewise. tests/ 2001-11-02 Marcus Brinkmann <marcus@g10code.de> * t-data.c: Include stddef.h. (read_once_test): Change type of READ to size_t. (read_test): Likewise. (write_test): Likewise.
325 lines
8.5 KiB
C
325 lines
8.5 KiB
C
/* t-data - Regression tests for the GpgmeData abstraction.
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* Copyright (C) 2001 g10 Code GmbH
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*
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* This file is part of GPGME.
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*
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* GPGME is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* GPGME is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
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*/
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#include <stddef.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <errno.h>
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#include "../gpgme/gpgme.h"
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#define fail_if_err(a) do { if(a) { \
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fprintf (stderr, "%s:%d: (%i) GpgmeError " \
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"%s\n", __FILE__, __LINE__, round, \
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gpgme_strerror(a)); \
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exit (1); } \
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} while(0)
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static char *
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make_filename (const char *fname)
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{
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const char *srcdir = getenv ("srcdir");
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char *buf;
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if (!srcdir)
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srcdir = ".";
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buf = malloc (strlen(srcdir) + strlen(fname) + 2 );
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if (!buf)
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{
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fprintf (stderr, "%s:%d: could not allocate string: %s\n",
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__FILE__, __LINE__, strerror (errno));
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exit (1);
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}
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strcpy (buf, srcdir);
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strcat (buf, "/");
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strcat (buf, fname);
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return buf;
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}
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typedef enum
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{
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TEST_INITIALIZER,
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TEST_INVALID_ARGUMENT,
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TEST_INOUT_NONE,
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TEST_INOUT_MEM_NO_COPY,
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TEST_INOUT_MEM_COPY,
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TEST_INOUT_MEM_FROM_FILE_COPY,
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TEST_INOUT_MEM_FROM_INEXISTANT_FILE,
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TEST_INOUT_MEM_FROM_FILE_NO_COPY,
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TEST_INOUT_MEM_FROM_FILE_PART_BY_NAME,
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TEST_INOUT_MEM_FROM_INEXISTANT_FILE_PART,
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TEST_INOUT_MEM_FROM_FILE_PART_BY_FP,
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TEST_OUT_CB,
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TEST_END
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} round_t;
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const char *text = "Just GNU it!\n";
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const char *text2 = "Just GNU it!\nJust GNU it!\n";
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int
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read_cb (void *cb_value, char *buffer, size_t count, size_t *nread)
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{
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static int off = 0;
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int amount = strlen (text) - off;
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/* round_t round = *((round_t *) cb_value); */
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if (!buffer && !count && !nread)
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{
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/* Rewind requested. */
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off = 0;
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return 0;
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}
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if (! buffer || !nread)
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return -1;
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if (amount <= 0)
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{
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/* End of file. */
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*nread = 0;
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return -1;
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}
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if (amount > count)
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amount = count;
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memcpy (buffer, text, amount);
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off += amount;
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*nread = amount;
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return 0;
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}
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void
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read_once_test (round_t round, GpgmeData data)
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{
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GpgmeError err;
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char buffer[1024];
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size_t read;
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err = gpgme_data_read (data, buffer, sizeof (buffer), &read);
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fail_if_err (err);
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if (read != strlen (text) || strncmp (buffer, text, strlen (text)))
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{
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fprintf (stderr, "%s:%d: (%i) gpgme_data_read returned wrong data\n",
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__FILE__, __LINE__, round);
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exit (1);
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}
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err = gpgme_data_read (data, buffer, sizeof (buffer), &read);
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if (err != GPGME_EOF)
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{
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fprintf (stderr, "%s:%d: (%i) gpgme_data_read did not signal EOF\n",
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__FILE__, __LINE__, round);
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exit (1);
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}
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}
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void
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read_test (round_t round, GpgmeData data)
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{
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GpgmeError err;
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char buffer[1024];
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size_t read;
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if (round == TEST_INOUT_NONE)
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{
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err = gpgme_data_read (data, buffer, sizeof (buffer), &read);
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if (!err)
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{
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fprintf (stderr, "%s:%d: (%i) gpgme_data_read succeded unexpectedly\n",
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__FILE__, __LINE__, round);
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exit (1);
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}
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return;
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}
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read_once_test (round, data);
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err = gpgme_data_rewind (data);
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fail_if_err (err);
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read_once_test (round, data);
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}
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void
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write_test (round_t round, GpgmeData data)
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{
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GpgmeError err;
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char buffer[1024];
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size_t read;
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err = gpgme_data_write (data, text, strlen (text));
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fail_if_err (err);
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read_once_test (round, data);
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err = gpgme_data_rewind (data);
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fail_if_err (err);
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if (round == TEST_INOUT_NONE)
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read_once_test (round, data);
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else
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{
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err = gpgme_data_read (data, buffer, sizeof (buffer), &read);
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fail_if_err (err);
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if (read != strlen (text2) || strncmp (buffer, text2, strlen (text2)))
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{
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fprintf (stderr, "%s:%d: (%i) gpgme_data_read returned wrong data\n",
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__FILE__, __LINE__, round);
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exit (1);
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}
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err = gpgme_data_read (data, buffer, sizeof (buffer), &read);
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if (err != GPGME_EOF)
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{
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fprintf (stderr, "%s:%d: (%i) gpgme_data_read did not signal EOF\n",
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__FILE__, __LINE__, round);
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exit (1);
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}
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}
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}
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int
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main (int argc, char **argv )
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{
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round_t round = TEST_INITIALIZER;
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const char *text_filename = make_filename ("t-data-1.txt");
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const char *longer_text_filename = make_filename ("t-data-2.txt");
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const char *missing_filename = "this-file-surely-does-not-exist";
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GpgmeError err = GPGME_No_Error;
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GpgmeData data;
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while (++round)
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{
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switch (round)
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{
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case TEST_INVALID_ARGUMENT:
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err = gpgme_data_new (NULL);
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if (!err)
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{
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fprintf (stderr, "%s:%d: gpgme_data_new on NULL pointer succeeded "
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"unexpectedly\n", __FILE__, __LINE__);
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exit (1);
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}
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if (gpgme_data_get_type (NULL) != GPGME_DATA_TYPE_NONE)
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{
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fprintf (stderr, "%s:%d: gpgme_data_get_type on NULL incorrect\n",
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__FILE__, __LINE__);
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exit (1);
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}
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continue;
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case TEST_INOUT_NONE:
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err = gpgme_data_new (&data);
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break;
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case TEST_INOUT_MEM_NO_COPY:
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err = gpgme_data_new_from_mem (&data, text, strlen (text), 0);
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break;
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case TEST_INOUT_MEM_COPY:
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err = gpgme_data_new_from_mem (&data, text, strlen (text), 1);
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break;
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case TEST_INOUT_MEM_FROM_FILE_COPY:
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err = gpgme_data_new_from_file (&data, text_filename, 1);
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break;
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case TEST_INOUT_MEM_FROM_INEXISTANT_FILE:
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err = gpgme_data_new_from_file (&data, missing_filename, 1);
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if (!err)
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{
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fprintf (stderr, "%s:%d: gpgme_data_new_from_file on inexistant "
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"file succeeded unexpectedly\n", __FILE__, __LINE__);
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exit (1);
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}
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continue;
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case TEST_INOUT_MEM_FROM_FILE_NO_COPY:
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err = gpgme_data_new_from_file (&data, text_filename, 0);
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/* This is not implemented yet. */
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if (err == GPGME_Not_Implemented)
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continue;
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break;
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case TEST_INOUT_MEM_FROM_FILE_PART_BY_NAME:
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err = gpgme_data_new_from_filepart (&data, longer_text_filename, 0,
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strlen (text), strlen (text));
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break;
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case TEST_INOUT_MEM_FROM_INEXISTANT_FILE_PART:
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err = gpgme_data_new_from_filepart (&data, missing_filename, 0,
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strlen (text), strlen (text));
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if (!err)
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{
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fprintf (stderr, "%s:%d: gpgme_data_new_from_file on inexistant "
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"file succeeded unexpectedly\n", __FILE__, __LINE__);
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exit (1);
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}
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continue;
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case TEST_INOUT_MEM_FROM_FILE_PART_BY_FP:
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{
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FILE *fp = fopen (longer_text_filename, "rb");
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if (! fp)
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{
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fprintf (stderr, "%s:%d: fopen: %s\n", __FILE__, __LINE__,
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strerror (errno));
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exit (1);
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}
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err = gpgme_data_new_from_filepart (&data, 0, fp,
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strlen (text), strlen (text));
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}
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break;
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case TEST_OUT_CB:
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err = gpgme_data_new_with_read_cb (&data, read_cb, &round);
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break;
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case TEST_END:
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return 0;
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case TEST_INITIALIZER:
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/* Shouldn't happen. */
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fprintf (stderr, "%s:%d: impossible condition\n", __FILE__, __LINE__);
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exit (1);
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}
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fail_if_err (err);
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switch (round)
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{
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case TEST_INOUT_NONE:
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if (gpgme_data_get_type (data) != GPGME_DATA_TYPE_NONE)
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err = GPGME_Invalid_Type;
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break;
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case TEST_INOUT_MEM_NO_COPY:
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case TEST_INOUT_MEM_COPY:
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case TEST_INOUT_MEM_FROM_FILE_COPY:
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case TEST_INOUT_MEM_FROM_FILE_NO_COPY:
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case TEST_INOUT_MEM_FROM_FILE_PART_BY_NAME:
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case TEST_INOUT_MEM_FROM_FILE_PART_BY_FP:
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if (gpgme_data_get_type (data) != GPGME_DATA_TYPE_MEM)
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err = GPGME_Invalid_Type;
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break;
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case TEST_OUT_CB:
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if (gpgme_data_get_type (data) != GPGME_DATA_TYPE_CB)
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err = GPGME_Invalid_Type;
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break;
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case TEST_INITIALIZER:
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case TEST_INVALID_ARGUMENT:
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case TEST_INOUT_MEM_FROM_INEXISTANT_FILE:
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case TEST_INOUT_MEM_FROM_INEXISTANT_FILE_PART:
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case TEST_END:
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/* Shouldn't happen. */
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fprintf (stderr, "%s:%d: impossible condition\n", __FILE__, __LINE__);
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exit (1);
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}
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read_test (round, data);
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if (round != TEST_OUT_CB)
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write_test (round, data);
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gpgme_data_release (data);
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}
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return 0;
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}
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