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* [libc++] Add yet another test for inverted character classesLouis Dionne2019-08-271-0/+3
| | | | | | | | This was reported as part of a bug report that ended up being a duplicate for r340609, but I'm adding the test case since it's ever so slightly different from what we had before. llvm-svn: 370109
* Add tests for regex_match ambiguity (aka LWG2273). NFC. Reviewed as ↵Marshall Clow2019-07-032-0/+48
| | | | | | https://reviews.llvm.org/D63051 llvm-svn: 365080
* Add include for 'test_macros.h' to all the tests that were missing them. ↵Marshall Clow2019-05-312-0/+4
| | | | | | Thanks to Zoe for the (big, but simple) patch. NFC intended. llvm-svn: 362252
* [libcxx] Add regex test cases from PR40904Louis Dionne2019-05-301-1/+11
| | | | llvm-svn: 362115
* Add missing locale requirement to test.Dan Albert2019-05-011-0/+1
| | | | | | | | Linux is failing even though the test runner does report this locale is available, but the test still isn't expected to work on platforms without the locale (like Android). llvm-svn: 359726
* Support tests in freestandingJF Bastien2019-02-0432-32/+88
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Summary: Freestanding is *weird*. The standard allows it to differ in a bunch of odd manners from regular C++, and the committee would like to improve that situation. I'd like to make libc++ behave better with what freestanding should be, so that it can be a tool we use in improving the standard. To do that we need to try stuff out, both with "freestanding the language mode" and "freestanding the library subset". Let's start with the super basic: run the libc++ tests in freestanding, using clang as the compiler, and see what works. The easiest hack to do this: In utils/libcxx/test/config.py add: self.cxx.compile_flags += ['-ffreestanding'] Run the tests and they all fail. Why? Because in freestanding `main` isn't special. This "not special" property has two effects: main doesn't get mangled, and main isn't allowed to omit its `return` statement. The first means main gets mangled and the linker can't create a valid executable for us to test. The second means we spew out warnings (ew) and the compiler doesn't insert the `return` we omitted, and main just falls of the end and does whatever undefined behavior (if you're luck, ud2 leading to non-zero return code). Let's start my work with the basics. This patch changes all libc++ tests to declare `main` as `int main(int, char**` so it mangles consistently (enabling us to declare another `extern "C"` main for freestanding which calls the mangled one), and adds `return 0;` to all places where it was missing. This touches 6124 files, and I apologize. The former was done with The Magic Of Sed. The later was done with a (not quite correct but decent) clang tool: https://gist.github.com/jfbastien/793819ff360baa845483dde81170feed This works for most tests, though I did have to adjust a few places when e.g. the test runs with `-x c`, macros are used for main (such as for the filesystem tests), etc. Once this is in we can create a freestanding bot which will prevent further regressions. After that, we can start the real work of supporting C++ freestanding fairly well in libc++. <rdar://problem/47754795> Reviewers: ldionne, mclow.lists, EricWF Subscribers: christof, jkorous, dexonsmith, arphaman, miyuki, libcxx-commits Differential Revision: https://reviews.llvm.org/D57624 llvm-svn: 353086
* Fix a bit of libc++-specific behavior in the regex tests; add a missing ↵Marshall Clow2019-01-313-4/+46
| | | | | | test. Reviewed as https://reviews.llvm.org/D57391 Thanks to Andrey Maksimov for the patch llvm-svn: 352781
* Mark awk.pass.cpp as XFAIL for NetBSDKamil Rytarowski2019-01-241-1/+2
| | | | | | Reported on the NetBSD 8 build bot. llvm-svn: 352097
* Uncomment the entire test, but mark as XFAIL on linux-gnu because it uses ↵Marshall Clow2019-01-241-2/+3
| | | | | | locales that aren't generally available there, similar to the other regex tests llvm-svn: 352006
* Update more file headers across all of the LLVM projects in the monorepoChandler Carruth2019-01-1931-124/+93
| | | | | | | | | | | | | | | | | | to reflect the new license. These used slightly different spellings that defeated my regular expressions. We understand that people may be surprised that we're moving the header entirely to discuss the new license. We checked this carefully with the Foundation's lawyer and we believe this is the correct approach. Essentially, all code in the project is now made available by the LLVM project under our new license, so you will see that the license headers include that license only. Some of our contributors have contributed code under our old license, and accordingly, we have retained a copy of our old license notice in the top-level files in each project and repository. llvm-svn: 351648
* [NFC] Normalize some test 'main' signaturesJF Bastien2019-01-091-2/+1
| | | | | | There were 3 tests with 'int main(void)', and 6 with the return type on a different line. I'm about to send a patch for main in tests, and this NFC change is unrelated. llvm-svn: 350770
* [test] Add target_info for NetBSD, and XFAIL some of locale testsMichal Gorny2018-12-177-0/+21
| | | | | | | | | | | | | | | | | | | | Add a target_info definition for NetBSD. The definition is based on the one used by FreeBSD, with libcxxrt replaced by libc++abi, and using llvm-libunwind since we need to use its unwinder implementation to build anyway. Additionally, XFAIL the 30 tests that fail because of non-implemented locale features. According to the manual, NetBSD implements only LC_CTYPE part of locale handling. However, there is a locale database in the system and locale specifications are validated against it, so it makes sense to list the common locales as supported. If I'm counting correctly, this change enables additional 43 passing tests. Differential Revision: https://reviews.llvm.org/D55767 llvm-svn: 349379
* [libc++] Fix handling of negated character classes in regexLouis Dionne2018-08-242-1/+45
| | | | | | | | | | | | | | | | Summary: This commit fixes a regression introduced in r316095, where we don't match inverted character classes when there's no negated characrers in the []'s. rdar://problem/43060054 Reviewers: mclow.lists, timshen, EricWF Subscribers: christof, dexonsmith, cfe-commits Differential Revision: https://reviews.llvm.org/D50534 llvm-svn: 340609
* Change (void) casts to TEST_IGNORE_NODISCARD, as requested by Eric. Reviewed ↵Billy Robert O'Neal III2017-11-211-1/+1
| | | | | | as https://reviews.llvm.org/D40065 llvm-svn: 318804
* Tolerate even more [[nodiscard]] in the STL. Reviewed as ↵Billy Robert O'Neal III2017-11-151-1/+1
| | | | | | https://reviews.llvm.org/D39080 llvm-svn: 318277
* Mark tests as unsupported in C++98 as wellRoger Ferrer Ibanez2017-11-022-2/+2
| | | | | | Differential Revision: https://reviews.llvm.org/D38362 llvm-svn: 317210
* Fix regex bug with ^\W. Thanks to Tim Shen for the patch. Reviewed as ↵Marshall Clow2017-10-181-0/+29
| | | | | | https://reviews.llvm.org/D37955 llvm-svn: 316095
* Mark the new tests as unsupported when there are no exceptionsMarshall Clow2017-09-122-2/+4
| | | | llvm-svn: 313092
* XFAIL a couple of new <regex> tests for C++03Marshall Clow2017-09-122-0/+2
| | | | llvm-svn: 313064
* Apply D28224: 'Throw exception after too many steps' Fixes PR#20291. Thanks ↵Marshall Clow2017-09-122-0/+92
| | | | | | to Tim Shen for the patch llvm-svn: 313056
* [libcxx] [test] Strip trailing whitespace. NFC.Stephan T. Lavavej2017-05-041-1/+1
| | | | llvm-svn: 302105
* Some of Eric's buildbots don't like this test. Disable it while I figure out ↵Marshall Clow2017-04-061-0/+2
| | | | | | why. llvm-svn: 299686
* Recommit awk tests with warnings removed. Initial commit r299652, reverted ↵Marshall Clow2017-04-061-48/+47
| | | | | | r299656. llvm-svn: 299680
* Revert "Restore Missing awk regex tests. Thanks to dexonsmith for noticing, ↵Mehdi Amini2017-04-061-8/+9
| | | | | | | | and proposing this as https://reviews.llvm.org/D16541" This reverts commit r299652, 32bits MacOS is broken. llvm-svn: 299656
* Restore Missing awk regex tests. Thanks to dexonsmith for noticing, and ↵Marshall Clow2017-04-061-9/+8
| | | | | | proposing this as https://reviews.llvm.org/D16541 llvm-svn: 299652
* Update all bug URL's to point to https://bugs.llvm.org/...Eric Fiselier2017-02-173-3/+3
| | | | llvm-svn: 295434
* Fix -Wsign-compare warnings in re tests that only run on OS XEric Fiselier2016-12-247-224/+224
| | | | llvm-svn: 290481
* Fix unused parameters and variablesEric Fiselier2016-12-232-3/+6
| | | | llvm-svn: 290459
* [libcxx] Make regex_match backtrack when search failsTim Shen2016-10-271-10/+52
| | | | | | | | | | | | | | | | Summary: Fixes PR19851. alg.re.match/ecma.pass.cpp still XFAILS on linux, but after commenting out locale-related tests, it passes. I don't have a freebsd machine to produce a full pass. Reviewers: mclow.lists Subscribers: cfe-commits, emaste Differential Revision: https://reviews.llvm.org/D26026 llvm-svn: 285352
* [libcxx] Recover no-exceptions XFAILs - IAsiri Rathnayake2016-10-061-1/+2
| | | | | | | | | | | | | | | | First batch of changes to get some of these XFAILs working in the no-exceptions libc++ variant. Changed some XFAILs to UNSUPPORTED where the test is all about exception handling. In other cases, used the test macros TEST_THROW and TEST_HAS_NO_EXCEPTIONS to conditionally exclude those parts of the test that concerns exception handling behaviour. Reviewers: EricWF, mclow.lists Differential revision: https://reviews.llvm.org/D24562 llvm-svn: 283441
* Remove trailing whitespace in test suite. Approved by Marshall Clow.Eric Fiselier2016-06-015-17/+17
| | | | llvm-svn: 271435
* Void cast runtime-unused variables. Patch from STL@microsoft.comEric Fiselier2016-05-021-1/+1
| | | | llvm-svn: 268284
* Apparently XFAIL tests that are supposed to fail to compile can be ↵Marshall Clow2016-04-262-4/+8
| | | | | | problematic. They still get compiled, and if the compile succeeds, the buildbots complain. Replace the XFAIL with #error. llvm-svn: 267591
* #include <test_macros.h> in all the regex tests, and remove all mentions of ↵Marshall Clow2016-04-2624-8/+26
| | | | | | __cpluplus (use TEST_STD_VERS and/or XFAIL instead). No functional change llvm-svn: 267567
* Make it possible to build a no-exceptions variant of libcxx.Asiri Rathnayake2015-11-101-0/+1
| | | | | | | | | | | | Fixes a small omission in libcxx that prevents libcxx being built when -DLIBCXX_ENABLE_EXCEPTIONS=0 is specified. This patch adds XFAILS to all those tests that are currently failing on the new -fno-exceptions library variant. Follow-up patches will update the tests (progressively) to cope with the new library variant. Change-Id: I4b801bd8d8e4fe7193df9e55f39f1f393a8ba81a llvm-svn: 252598
* Remove task to get C++03 tests passing from TODO.txtEric Fiselier2015-08-301-1/+1
| | | | llvm-svn: 246392
* Finally get the test suite passing in C++03!!Eric Fiselier2015-08-281-0/+4
| | | | | | | | | After months of work there are only 4 tests still failing in C++03. This patch fixes those tests. All of the libc++ builders should be green. llvm-svn: 246275
* Fix a crasher found by libFuzzerMarshall Clow2015-08-241-0/+23
| | | | llvm-svn: 245849
* Don't hardcode the Czech locale name.Ed Schouten2015-03-168-24/+32
| | | | | | | | | | | | We already have a definition for the Czech locale name in platform_support.h. Use this one instead. While there, respect the common format of the tests. For most other tests it's the case that test_iterators.h is placed right underneath the other #includes (without an empty line). platform_support.h is included after an empty line. llvm-svn: 232383
* Cleaning up the test suite; remove some includes of non-standard file <__config>Marshall Clow2015-01-182-6/+2
| | | | llvm-svn: 226411
* Move test into test/std subdirectory.Eric Fiselier2014-12-2027-0/+12896
llvm-svn: 224658
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