Commit Graph

74 Commits

Author SHA1 Message Date
Chandler Carruth 57b08b0944 Update more file headers across all of the LLVM projects in the monorepo
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
2019-01-19 10:56:40 +00:00
JF Bastien 2f4df4c986 [NFC] Normalize some test 'main' signatures
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
2019-01-09 22:56:45 +00:00
Marshall Clow 5a127cdcbf Portability fix: add missing includes and static_casts. Reviewed as https://reviews.llvm.org/D55777. Thanks to Andrey Maksimov for the patch.
llvm-svn: 349566
2018-12-18 23:19:00 +00:00
Michal Gorny c32d47c6a8 [test] Add target_info for NetBSD, and XFAIL some of locale tests
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
2018-12-17 19:14:08 +00:00
Louis Dionne 737be83d20 [libcxx] Remove the availability_markup LIT feature
It is now equivalent to the 'availability' LIT feature, so there's no
reason to keep both.

llvm-svn: 348653
2018-12-07 21:48:39 +00:00
Stephan T. Lavavej 8fc5b84349 [libcxx] [test] Use TEST_IGNORE_NODISCARD.
Fixes D45595.

llvm-svn: 329979
2018-04-13 00:07:48 +00:00
Stephan T. Lavavej 9e5283f27f [libcxx] [test] Use TEST_COMPILER_C1XX.
Also TEST_COMPILER_CLANG in one place. (More could be changed.)

llvm-svn: 329977
2018-04-12 23:56:17 +00:00
Stephan T. Lavavej 23e82831e5 [libcxx] [test] Silence MSVC warning C4146.
This test code triggers the MSVC warning:

"unary minus operator applied to unsigned type, result still unsigned"

Although it would be possible to change the test code to avoid
this warning, I have chosen to simply silence it.

Fixes D45594.

llvm-svn: 329976
2018-04-12 23:56:14 +00:00
Stephan T. Lavavej cf017f0451 [libcxx] [test] Fix nodiscard warnings.
MSVC's STL has marked to_bytes/from_bytes as nodiscard.

Fixes D45595.

llvm-svn: 329975
2018-04-12 23:56:12 +00:00
Eric Fiselier c18fe4cf41 Fix undefined macro issue in locale tests; Try 2
llvm-svn: 329149
2018-04-04 04:48:26 +00:00
Eric Fiselier 06091cfa7a Fix undefined macro issue in locale tests
llvm-svn: 329148
2018-04-04 04:39:38 +00:00
Eric Fiselier fcc1e6d978 Fix locale test data for GLIBC 2.27 and newer.
GLIBC 2.27 changed the locale data for fr_FR and ru_RU. In particular
they change the decimal and thousands separators used. This patch
makes the locale tests tolerate the updated locales.

llvm-svn: 329143
2018-04-04 04:00:14 +00:00
Eric Fiselier bc3a21f823 Fix PR36914 - num_get::get(unsigned) incorrectly handles negative numbers.
This patch corrects num_get for unsigned types to support strings
with a leading `-` character. According to the standard the
number should be parsed as an unsigned integer and then
negated.

llvm-svn: 328751
2018-03-29 01:18:53 +00:00
Eric Fiselier 561e75738b Add temporary printouts to test to help debug failures.
Some debian libc++ bots started having failures in the locale
tests due to what I assume is a change in the locale data for fr_FR
in glibc.

This change prints the actual value from the test to help debugging.
It should be reverted once the bots cycle.

llvm-svn: 328268
2018-03-22 23:14:20 +00:00
Dimitry Andric 267e0f4d5f Make the ctype_byname::widen test cases pass on FreeBSD.
llvm-svn: 325028
2018-02-13 17:43:24 +00:00
Stephan T. Lavavej 4d8a75a1ca [libcxx] [test] Fix line endings, avoid unnecessary non-ASCII.
benchmarks/util_smartptr.bench.cpp
Change CRLF to LF.

test/std/localization/locale.categories/category.monetary/locale.money.get/locale.money.get.members/get_long_double_fr_FR.pass.cpp
Consistently comment "\u20ac" as EURO SIGN, its Unicode name, instead of the actual Unicode character.

test/std/utilities/allocator.adaptor/allocator.adaptor.members/construct_type.pass.cpp
Avoid non-ASCII dash.

Fixes D40991.

llvm-svn: 320536
2017-12-13 00:51:31 +00:00
Stephan T. Lavavej aae63566dc [libcxx] [test] Rename _Tp to T. NFCI.
This improves readability and (theoretically) improves portability,
as _Ugly names are reserved.

llvm-svn: 310758
2017-08-11 20:53:53 +00:00
Stephan T. Lavavej 73f9077721 [libcxx] [test] Fix MSVC warning C4067 "unexpected tokens following preprocessor directive - expected a newline".
Also fixes Clang/LLVM 4.0 (for Windows) error "function-like macro 'TEST_GLIBC_PREREQ' is not defined".

Fixes D34535.

llvm-svn: 308533
2017-07-19 22:02:25 +00:00
Stephan T. Lavavej ba8754ab09 [libcxx] [test] Update locale names for Windows.
locale.codecvt.byname/ctor_char.pass.cpp:
This test used to use "en_US" as a plain string instead of using platform_support.
Need to fix this because MS STL expects "en-US" instead.

platform_support.h:
These are the legacy Windows locale names. Should use IETF tags instead.
I've also added en_US, since a test was using that as a locale string as well.

msvc_stdlib_force_include.hpp:
Remove _MSVC_STL_VER. The libraries will directly define _MSVC_STL_VERSION in the future.

Fixes D29351.

llvm-svn: 305000
2017-06-08 18:22:03 +00:00
Eric Fiselier 3086b45a2f Fix C++03 test failures caused by static_assert emulation
llvm-svn: 302871
2017-05-12 03:53:56 +00:00
Eric Fiselier 25b9b60dd6 Cleanup test issues reported by STL @ Microsoft.
This patch cleans up a number of issues reported by STL, including:

1) Fix duplicate is_convertible test.
2) Move non-standard reference_wrapper tests under test/libcxx
3) Fix assumption that sizeof(wchar_t) == 32 in the codecvt and
   wstring_convert tests.

llvm-svn: 302870
2017-05-12 03:38:28 +00:00
Mehdi Amini e9c66ad9fa Add markup for libc++ dylib availability
Libc++ is used as a system library on macOS and iOS (amongst others). In order
for users to be able to compile a binary that is intended to be deployed to an
older version of the platform, clang provides the
availability attribute <https://clang.llvm.org/docs/AttributeReference.html#availability>_
that can be placed on declarations to describe the lifecycle of a symbol in the
library.

See docs/DesignDocs/AvailabilityMarkup.rst for more information.

Differential Revision: https://reviews.llvm.org/D31739

llvm-svn: 302172
2017-05-04 17:08:54 +00:00
Mehdi Amini f8764e30d5 Add deployment knobs to tests (for Apple platforms)
The tests for libc++ specify -target on the command-line to the
compiler, but this is problematic for a few reasons.

Firstly, the -target option isn't supported on Apple platforms. Parts
of the triple get dropped and ignored. Instead, software should be
compiled with a combination of the -arch and -m<name>-version-min
options.

Secondly, the generic "darwin" target references a kernel version
instead of a platform version. Each platform has its own independent
versions (with different versions of libc++.1.dylib), independent of the
version of the Darwin kernel.

This commit adds support to the LIT infrastructure for testing against
Apple platforms using -arch and -platform options.

If the host is not on OS X, or the compiler type is not clang or apple-clang, then this commit has NFC.
If the host is on OS X and --param=target_triple=... is specified, then a warning is emitted to use arch and platform instead. Besides the warning, there's NFC.
If the host is on OS X and *no* target-triple is specified, then use the new deployment target logic. This uses two new lit parameters, --param=arch=<arch> and --param=platform=<platform>. <platform> has the form <name>[<version>].
By default, arch is auto-detected from clang -dumpmachine, and platform is "macosx".
If the platform doesn't have a version:
For "macosx", the version is auto-detected from the host system using sw_vers. This may give a different version than the SDK, since new SDKs can be installed on older hosts.
Otherwise, the version is auto-detected from the SDK version using xcrun --show-sdk-path.
-arch <arch> -m<name>-version-min=<version> is added to the compiler flags.
The target triple is computed as <arch>-apple-<platform>. It is *not* passed to clang, but it is available for XFAIL and UNSUPPORTED (as is with_system_cxx_lib=<target>).
For convenience, apple-darwin and <arch>-apple-darwin are added to the set of available features.
There were a number of tests marked to XFAIL on x86_64-apple-darwin11
and x86_64-apple-darwin12. I updated these to
x86_64-apple-macosx10.7 and x86_64-apple-macosx10.8.

llvm-svn: 297798
2017-03-15 00:59:54 +00:00
Saleem Abdulrasool b2684a52c6 test: use char32_t rather than wchar_t
wchar_t is not as portable as char32_t.  On Windows, wchar_t is
16-bytes and on Linux 32-bits.  The conversion to utf8 causes the
characters to exceed the limits on char16_t, resulting in tautological
comparisons.

llvm-svn: 294917
2017-02-12 21:42:35 +00:00
Dan Albert f9dc6670bc Avoid implementation defined behavior in a test.
Summary:
num_put::put uses %p for pointer types, but the exact format of %p is
implementation defined behavior for the C library. Compare output to
snprintf for portability.

Reviewers: EricWF, mclow.lists

Reviewed By: EricWF

Subscribers: cfe-commits

Differential Revision: https://reviews.llvm.org/D29197

llvm-svn: 293926
2017-02-02 19:44:11 +00:00
Stephan T. Lavavej a730ed3149 [libcxx] [test] Fix comment typos, strip trailing whitespace.
No functional change, no code review.

llvm-svn: 292434
2017-01-18 20:10:25 +00:00
Eric Fiselier abf424334d Get ctype_byname tests passing on Linux.
llvm-svn: 290746
2016-12-30 09:28:58 +00:00
Eric Fiselier 6a74f44873 fix warnings only produced by apple-clang
llvm-svn: 290474
2016-12-24 01:07:54 +00:00
Eric Fiselier fd83822741 Fix unused parameters and variables
llvm-svn: 290459
2016-12-23 23:37:52 +00:00
Eric Fiselier c71bd55b5d Enable the -Wsign-compare warning to better support MSVC
llvm-svn: 289363
2016-12-11 05:31:00 +00:00
Eric Fiselier 0d542d350d [libc++] Fix support for multibyte thousands_sep and decimal_point in moneypunct_byname and numpunct_byname.
Summary:
The underlying C locales provide the `thousands_sep` and `decimal_point` as strings, possible with more than one character. We currently don't handle this case even for `wchar_t`.

This patch properly converts the mbs -> wide character for `moneypunct_byname<wchar_t>`. For the `moneypunct_byname<char>` case we attempt to narrow the WC and if that fails we also attempt to translate it to some reasonable value. For example we translate U00A0 (non-breaking space) into U0020 (regular space). If none of these conversions succeed then we simply allow the base class to provide a fallback value.


Reviewers: mclow.lists, EricWF

Subscribers: vangyzen, george.burgess.iv, cfe-commits

Differential Revision: https://reviews.llvm.org/D24218

llvm-svn: 289347
2016-12-11 00:20:59 +00:00
Stephan T. Lavavej 68a694b800 [libcxx] [test] D27022: Fix MSVC warning C4389 "signed/unsigned mismatch", part 9/12.
Add static_cast<std::size_t> to more comparisons. (Performed manually, unlike part 8/12.)

Also, include <cstddef> when it wasn't already being included.

llvm-svn: 288746
2016-12-06 01:13:14 +00:00
Roger Ferrer Ibanez d7306fb85a Protect locale tests under noexceptions
Skip tests that expect exceptions be thrown.

Differential Revision: https://reviews.llvm.org/D27096

llvm-svn: 288156
2016-11-29 16:31:40 +00:00
Stephan T. Lavavej 640660aa3f [libcxx] [test] D27026: Fix copy-paste silliness; ULL can't ever be 32-bit.
llvm-svn: 287828
2016-11-23 22:02:59 +00:00
Stephan T. Lavavej bbdf9b7d2b [libcxx] [test] D27019: Fix MSVC warning C4245 "conversion from 'X' to 'Y', signed/unsigned mismatch", part 6/12.
Add static_cast when initializing unsigned integers with negative numbers (in order to obtain big values).

llvm-svn: 287826
2016-11-23 22:02:44 +00:00
Stephan T. Lavavej 4dc0ed8390 [libcxx] [test] D26314: Fix MSVC warning C4189 "local variable is initialized but not referenced".
test/std/depr/depr.c.headers/inttypes_h.pass.cpp
test/std/input.output/file.streams/c.files/cinttypes.pass.cpp
test/std/input.output/iostream.forward/iosfwd.pass.cpp
Add test() to avoid a bunch of void-casts, although we still need a few.

test/std/input.output/iostream.format/quoted.manip/quoted.pass.cpp
skippingws was unused (it's unclear to me whether this was mistakenly copy-pasted from round_trip() below).

test/std/localization/locale.categories/category.collate/locale.collate/types.pass.cpp
test/std/localization/locale.categories/category.ctype/facet.ctype.special/types.pass.cpp
test/std/localization/locale.categories/category.ctype/locale.codecvt/types_char.pass.cpp
test/std/localization/locale.categories/category.ctype/locale.codecvt/types_wchar_t.pass.cpp
test/std/localization/locale.categories/category.ctype/locale.ctype/types.pass.cpp
test/std/localization/locale.categories/facet.numpunct/locale.numpunct/types.pass.cpp
test/std/localization/locales/locale.global.templates/use_facet.pass.cpp
When retrieving facets, the references are unused.

test/std/localization/locale.categories/category.numeric/locale.nm.put/facet.num.put.members/put_long.pass.cpp
test/std/localization/locale.categories/category.numeric/locale.nm.put/facet.num.put.members/put_unsigned_long.pass.cpp
"std::ios_base::iostate err = ios.goodbit;" was completely unused here.

test/std/localization/locale.categories/category.time/locale.time.get/time_base.pass.cpp
test/std/numerics/c.math/ctgmath.pass.cpp
test/std/numerics/rand/rand.device/entropy.pass.cpp
test/std/numerics/rand/rand.device/eval.pass.cpp
test/std/strings/basic.string/string.modifiers/string_copy/copy.pass.cpp
test/std/strings/char.traits/char.traits.specializations/char.traits.specializations.char16_t/eof.pass.cpp
test/std/strings/char.traits/char.traits.specializations/char.traits.specializations.char32_t/eof.pass.cpp
test/std/thread/futures/futures.promise/dtor.pass.cpp
test/std/thread/futures/futures.task/futures.task.members/dtor.pass.cpp
test/std/thread/thread.condition/thread.condition.condvar/wait_for_pred.pass.cpp
These variables are verifying types but are otherwise unused.

test/std/strings/basic.string/string.capacity/reserve.pass.cpp
old_cap was unused (it's unclear to me whether it was intended to be used).

test/std/strings/char.traits/char.traits.specializations/char.traits.specializations.char/eq.pass.cpp
test/std/strings/char.traits/char.traits.specializations/char.traits.specializations.char16_t/eq.pass.cpp
test/std/strings/char.traits/char.traits.specializations/char.traits.specializations.char16_t/lt.pass.cpp
test/std/strings/char.traits/char.traits.specializations/char.traits.specializations.char32_t/eq.pass.cpp
test/std/strings/char.traits/char.traits.specializations/char.traits.specializations.char32_t/lt.pass.cpp
test/std/strings/char.traits/char.traits.specializations/char.traits.specializations.wchar.t/eq.pass.cpp
test/std/strings/char.traits/char.traits.specializations/char.traits.specializations.wchar.t/lt.pass.cpp
These tests contained unused characters.

llvm-svn: 286847
2016-11-14 17:35:14 +00:00
Stephan T. Lavavej 0f901c7ec4 [libcxx] [test] Replace _LIBCPP_STD_VER with TEST_STD_VER.
This replaces every occurrence of _LIBCPP_STD_VER in the tests with
TEST_STD_VER. Additionally, for every affected
file, #include "test_macros.h" is being added explicitly if it wasn't
already there.

https://reviews.llvm.org/D26294

llvm-svn: 286007
2016-11-04 20:26:59 +00:00
Eric Fiselier 8e571b551e Apply curr_symbol.pass.cpp test fix to missed test case
llvm-svn: 280612
2016-09-04 04:09:25 +00:00
Eric Fiselier f49fe8f2b6 Fix bad locale test data when using the newest glibc
llvm-svn: 280608
2016-09-04 00:48:54 +00:00
Eric Fiselier 197228927a Remove locale tests that depend on enviroment variables.
Constructing a std::locale object from an empty string selects the language
from the current environment variables. If the environment variables name
a locale that doesn't exist, or isn't installed, then the construction of
facets using that locale may throw.

This patch removes tests that use 'std::locale l("")'.

The optimal solution would be to manually set the environment variables
in the test. Unfortunately there is no portable way to do this.

llvm-svn: 275772
2016-07-18 06:15:55 +00:00
Eric Fiselier fb946da259 Add checkpoint diagnostics to help diagnose buildbot failures.
llvm-svn: 275754
2016-07-18 03:00:09 +00:00
Eric Fiselier 66fe5a4e2b Fix C++03 build
llvm-svn: 273832
2016-06-26 23:18:23 +00:00
Eric Fiselier bb94dca13a Fix PR28079 - std::wstring_convert move constructor broken.
The move constructor for wstring_convert accidentally copied the state member
into the converted count member in the move constructor. This patch fixes
the typo.

While working on this I discovered that wstring_convert doesn't actually
provide a move constructor according to the standard and therefore this
constructor is a libc++ extension. I'll look further into whether libc++ should
provide this constructor at all. Neither libstdc++ or MSVC's STL provide it.

llvm-svn: 273831
2016-06-26 22:56:26 +00:00
Eric Fiselier 384e012561 Use L"cat" L"dog" when concatenating string literals. Patch from STL@microsoft.com
llvm-svn: 273821
2016-06-26 19:53:46 +00:00
Eric Fiselier 739cc95471 Make locale constructors tests use count_new.hpp
llvm-svn: 273375
2016-06-22 04:34:24 +00:00
Eric Fiselier 56f23a3f7f Move remaining _LIBCPP_VERSION tests into test/libcxx
llvm-svn: 273367
2016-06-22 02:23:22 +00:00
Eric Fiselier 77d2d95973 Use static_assert instead of runtime assert in std::money_base tests.
llvm-svn: 273360
2016-06-22 01:40:46 +00:00
Eric Fiselier bae51d36aa Remove locale tests that depend on LC_ALL. These are non-portable.
llvm-svn: 273359
2016-06-22 01:33:38 +00:00
Eric Fiselier be13be47ba Implement LWG issue 1169. num_get not fully compatible with strto*
Use strtof and strtod for floats and doubles respectively instead of
always using strtold. The other parts of the change are already implemented
in libc++.

This patch also has a drive by fix to wbuffer_convert::underflow() which
prevents it from calling memmove(buff, null, 0).

llvm-svn: 273106
2016-06-19 06:58:22 +00:00
Eric Fiselier d04c685168 Remove trailing whitespace in test suite. Approved by Marshall Clow.
llvm-svn: 271435
2016-06-01 21:35:39 +00:00