Commit Graph

13 Commits

Author SHA1 Message Date
Martin Storsjö 1f1f8e239b [libcxx] [test] Use GetWindowsInaccessibleDir() in a couple more tests
Differential Revision: https://reviews.llvm.org/D98443
2021-04-09 21:24:34 +03:00
Martin Storsjö 4f7fa06a66 [libcxx] [test] Add XFAIL LIBCXX-WINDOWS-FIXME in 124 tests that fail in the future CI configuration
This makes no attempt yet to look into the why/what for each of them,
but makes the CI configuration useful for tracking further regressions.
After looking into each case, they can either be fixed, or converted
into UNSUPPORTED: windows or XFAIL: windows, once the cause is known
and explained.

A number of the filesystem cases can be fixed by patches that are
currently in review.

Differential Revision: https://reviews.llvm.org/D99095
2021-03-22 23:41:11 +02:00
Martin Storsjö c9fc1a979c [libcxx] [test] Explicitly check that some env vars are ignored in the temp_dir_path test
This was suggested in the review of D98139.

Differential Revision: https://reviews.llvm.org/D98696
2021-03-19 09:33:26 +02:00
Martin Storsjö b5e228fc00 [libcxx] [test] Fix the temp_directory_path test for windows
Check a different set of env vars, don't check the exact value
of the fallback path. (GetTempPath falls back to returning the Windows
folder if nothing better is available in env vars.)

The test still fails one check on windows (due to relying on perms::none),
which will be addressed separately.

Differential Revision: https://reviews.llvm.org/D98139
2021-03-15 19:24:56 +02:00
Martin Storsjö 529ba612b0 [libcxx] [test] Use error_code::default_error_condition to check errors against the expected codes
error_code returned from functions might not be of the generic category,
but of the system category, which can have different error code values.
Use default_error_condition() to remap errors to the generic category
where possible, to allow comparing them to the expected values.

Use the ErrorIs() helper instead of a direct comparison against
an excpected value.

Differential Revision: https://reviews.llvm.org/D90602
2020-11-03 09:32:52 +02:00
Martin Storsjö 93671fffb5 [libcxx] [test] Use _putenv instead of setenv/unsetenv on windows
Move the functions to the helper header and keep the arch specific
logic there.

Differential Revision: https://reviews.llvm.org/D89681
2020-10-20 00:07:02 +03:00
Martin Storsjö 81db3c31aa [libcxx] [test] Fix all remaining issues with fs::path::string_type being wstring
Use fs::path as variable type instead of std::string, when the input
potentially is a path, as they can't be implicitly converted back to
string.

Differential Revision: https://reviews.llvm.org/D89674
2020-10-20 00:07:02 +03:00
Louis Dionne 31cbe0f240 [libc++] Remove the c++98 Lit feature from the test suite
C++98 and C++03 are effectively aliases as far as Clang is concerned.
As such, allowing both std=c++98 and std=c++03 as Lit parameters is
just slightly confusing, but provides no value. It's similar to allowing
both std=c++17 and std=c++1z, which we don't do.

This was discovered because we had an internal bot that ran the test
suite under both c++98 AND c++03 -- one of which is redundant.

Differential Revision: https://reviews.llvm.org/D80926
2020-06-03 09:37:22 -04:00
Nico Weber cc89063bff libcxx: Rename .hpp files in libcxx/test/support to .h
LLVM uses .h as its extension for header files.

Files renamed using:

    for f in libcxx/test/support/*.hpp; do git mv $f ${f%.hpp}.h; done

References to the files updated using:

    for f in $(git diff master | grep 'rename from' | cut -f 3 -d ' '); do
        a=$(basename $f);
        echo $a;
        rg -l $a libcxx | xargs sed -i '' "s/$a/${a%.hpp}.h/";
    done

HPP include guards updated manually using:

    for f in $(git diff master | grep 'rename from' | cut -f 3 -d ' '); do
      echo ${f%.hpp}.h ;
    done | xargs mvim

Differential Revision: https://reviews.llvm.org/D66104

llvm-svn: 369481
2019-08-21 00:14:12 +00:00
Louis Dionne f7b43230b8 Revert "[libc++] Build <filesystem> support as part of the dylib"
When I applied r356500 (https://reviews.llvm.org/D59152), I somehow
deleted all of filesystem's tests. I will revert r356500 and re-apply
it properly.

llvm-svn: 356505
2019-03-19 19:27:29 +00:00
Louis Dionne 72122d058b [libc++] Build <filesystem> support as part of the dylib
Summary:
This patch treats <filesystem> as a first-class citizen of the dylib,
like all other sub-libraries (e.g. <chrono>). As such, it also removes
all special handling for installing the filesystem library separately
or disabling part of the test suite from the lit command line.

Reviewers: mclow.lists, EricWF, serge-sans-paille

Subscribers: mgorny, christof, jkorous, dexonsmith, jfb, jdoerfert, libcxx-commits

Differential Revision: https://reviews.llvm.org/D59152

llvm-svn: 356500
2019-03-19 19:09:33 +00:00
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
Eric Fiselier 998a5c8831 Implement <filesystem>
This patch implements the <filesystem> header and uses that
to provide <experimental/filesystem>.

Unlike other standard headers, the symbols needed for <filesystem>
have not yet been placed in libc++.so. Instead they live in the
new libc++fs.a library. Users of filesystem are required to link this
library. (Also note that libc++experimental no longer contains the
definition of <experimental/filesystem>, which now requires linking libc++fs).

The reason for keeping <filesystem> out of the dylib for now is that
it's still somewhat experimental, and the possibility of requiring an
ABI breaking change is very real. In the future the symbols will likely
be moved into the dylib, or the dylib will be made to link libc++fs automagically).

Note that moving the symbols out of libc++experimental may break user builds
until they update to -lc++fs. This should be OK, because the experimental
library provides no stability guarantees. However, I plan on looking into
ways we can force libc++experimental to automagically link libc++fs.

In order to use a single implementation and set of tests for <filesystem>, it
has been placed in a special `__fs` namespace. This namespace is inline in
C++17 onward, but not before that. As such implementation is available
in C++11 onward, but no filesystem namespace is present "directly", and
as such name conflicts shouldn't occur in C++11 or C++14.

llvm-svn: 338093
2018-07-27 03:07:09 +00:00