openssl/test/unit/crypto, branch master

Bring recent comments into line with the STYLE.md comment rules

2026-10-02T08:05:59Z

Comments added by AI-assisted commits over the last three months often narrate the change rather than describe the code: the behaviour being replaced, the alternative not taken, or the bug the test was written for. STYLE.md now says that a comment states what the code does and the constraint it satisfies, and that the reasoning behind a change does not belong in one. Reword those comments to that standard. Reviewed-by: Milan Broz Reviewed-by: Neil Horman Merge-date: Fri Oct 2 08:06:12 2026 Merged-from: https://github.com/openssl/openssl/pull/32779

test: add unit test for the buffering BIO

2026-09-29T16:36:51Z

Test BIO_f_buffer through a fake next BIO whose callbacks are cmocka mocks, covering the partial-write and retry handling on flush, the direct read/write paths for oversized requests, the ctrl operations, and the datagram peer recording and sendmmsg-based flushing used by DTLS listener connections. Wrapping the address allocation functions additionally covers the peer recording failure branches. Assisted-by: Claude:claude-fable-5 Reviewed-by: Daniel Kubec Reviewed-by: Tomas Mraz Merge-date: Tue Sep 29 16:36:57 2026 Merged-from: https://github.com/openssl/openssl/pull/32642

test: forward real stdio calls in bss_file unit test mocks

2026-08-20T07:49:59Z

The --wrap link option rewrites the stdio symbols of everything linked into the test binary. In --coverage builds libgcov reads and writes the .gcda files at process exit through fread/fwrite/fseek/ftell/fclose, which then hit the cmocka mocks with no expectations queued and make the binary exit with 255 after all tests have passed. Forward calls on any stream other than the fake test pointers to the real functions. Assisted-by: Claude:claude-fable-5 Reviewed-by: Tomas Mraz Reviewed-by: Bob Beck Merge-date: Thu Aug 20 07:50:12 2026 Merged-from: https://github.com/openssl/openssl/pull/32431

Add BIO bss_file test

2026-08-08T15:25:20Z

Add a cmocka based unit test for the file BIO covering BIO_new_file, BIO_new_fp and the file method callbacks, with stdio and openssl_fopen. Additionally add a Windows-only Detours based side test for the Windows specific branches. Assisted-by: Claude:claude-fable-5 Reviewed-by: Tomas Mraz Reviewed-by: Nikola Pajkovsky Reviewed-by: Andrew Dinh MergeDate: Sat Aug 8 15:26:34 2026 (Merged from https://github.com/openssl/openssl/pull/31991)

test: add Windows unit tests setup and initial dgram test

2026-07-15T16:00:29Z

This adds an initial setup for unit testing on Windows that allows mocking of system functions using Detour library. This works only for library functions and not object function like wrap so it is a bit limited but it is still useful for BIO mocking. An initial BIO bss_dgram test is added covering the Windows specific parts. Assisted-by: Claude:claude-opus-4-8 Reviewed-by: Igor Ustinov Reviewed-by: Tomas Mraz MergeDate: Wed Jul 15 16:00:35 2026 (Merged from https://github.com/openssl/openssl/pull/31915)

Add BIO bio_sock2 test

2026-07-09T17:38:28Z

Assisted-by: Claude:claude-opus-4-8 Reviewed-by: Richard Levitte Reviewed-by: Tomas Mraz MergeDate: Thu Jul 9 17:39:25 2026 (Merged from https://github.com/openssl/openssl/pull/30788)

Add BIO bio_sock test

2026-07-09T17:38:28Z

Assisted-by: Claude:claude-opus-4-8 Reviewed-by: Richard Levitte Reviewed-by: Tomas Mraz MergeDate: Thu Jul 9 17:39:24 2026 (Merged from https://github.com/openssl/openssl/pull/30788)

Add BIO bss_socket test

2026-07-09T17:38:28Z

Assisted-by: Claude:claude-opus-4-8 Reviewed-by: Richard Levitte Reviewed-by: Tomas Mraz MergeDate: Thu Jul 9 17:39:22 2026 (Merged from https://github.com/openssl/openssl/pull/30788)

Add BIO bss_dgram test

2026-07-09T17:38:28Z

Assisted-by: Claude:claude-opus-4-8 Reviewed-by: Richard Levitte Reviewed-by: Tomas Mraz MergeDate: Thu Jul 9 17:39:21 2026 (Merged from https://github.com/openssl/openssl/pull/30788)

Add BIO bss_acpt test

2026-07-09T17:38:28Z

Assisted-by: Claude:claude-opus-4-8 Reviewed-by: Richard Levitte Reviewed-by: Tomas Mraz MergeDate: Thu Jul 9 17:39:20 2026 (Merged from https://github.com/openssl/openssl/pull/30788)