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| author | Jonathan Wakely <jwakely@redhat.com> | 2024-07-22 14:39:57 +0100 |
|---|---|---|
| committer | Jonathan Wakely <redi@gcc.gnu.org> | 2024-07-24 12:25:26 +0100 |
| commit | 515da03a838db05443ebcc4c543a405bed764188 (patch) | |
| tree | 9b6cd52f0a086d435a2c5efb83b37713a6cc6a5a /gcc | |
| parent | 687dc787d7523c46a9b5e1e9ac1062e44693dd3a (diff) | |
| download | gcc-515da03a838db05443ebcc4c543a405bed764188.zip gcc-515da03a838db05443ebcc4c543a405bed764188.tar.gz gcc-515da03a838db05443ebcc4c543a405bed764188.tar.bz2 | |
libstdc++: Add file-io-diff to replace @diff@ markup in I/O tests
This adds a new dg-final action to compare two files after a test has
run, so that we can verify that fstream operations produce the expected
results. With this change, all uses of @diff@ that seem potentially
useful have been converted to actually compare the files and FAIL if
they differ.
The file-io-diff action can take two arguments naming the files to be
compared, or for convenience it can take a single string and will
compare STR.tst and STR.txt, as that's how it's commonly used.
Additionally, all remaining uses of @require@ are converted to
dg-additional-files directives, so that the TODO in libstdc++.exp can
be resolved.
libstdc++-v3/ChangeLog:
* testsuite/27_io/basic_filebuf/close/char/1.cc: Remove
@require@ and @diff@. Use dg-final file-io-diff action.
* testsuite/27_io/basic_istream/extractors_other/char/2.cc:
Likewise.
* testsuite/27_io/basic_istream/extractors_other/wchar_t/2.cc:
Likewise.
* testsuite/27_io/basic_istream/get/char/2.cc: Likewise.
* testsuite/27_io/basic_istream/get/wchar_t/2.cc: Likewise.
* testsuite/27_io/basic_istream/ignore/char/3.cc: Likewise.
* testsuite/27_io/basic_istream/ignore/wchar_t/3.cc: Likewise.
* testsuite/27_io/basic_istream/peek/char/6414.cc: Likewise.
* testsuite/27_io/basic_istream/peek/wchar_t/6414.cc: Likewise.
* testsuite/27_io/basic_istream/seekg/char/fstream.cc: Likewise.
* testsuite/27_io/basic_istream/seekg/wchar_t/fstream.cc:
Likewise.
* testsuite/27_io/basic_istream/tellg/char/fstream.cc: Likewise.
* testsuite/27_io/basic_istream/tellg/wchar_t/fstream.cc:
Likewise.
* testsuite/27_io/basic_ofstream/open/char/1.cc: Likewise.
* testsuite/27_io/basic_ostream/inserters_other/char/1.cc:
Likewise.
* testsuite/27_io/basic_ostream/inserters_other/wchar_t/1.cc:
Likewise.
* testsuite/27_io/ios_base/sync_with_stdio/1.cc: Likewise.
* testsuite/27_io/basic_ostream/inserters_other/char/2.cc:
Likewise. Check file positions.
* testsuite/27_io/basic_ostream/inserters_other/wchar_t/2.cc:
Likewise.
* testsuite/lib/libstdc++.exp (file-io-diff): New proc.
Diffstat (limited to 'gcc')
0 files changed, 0 insertions, 0 deletions