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[libc++] Add support for .compile.pass.mm and .link.pass.mm tests

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Differential Revision: https://reviews.llvm.org/D145193
This commit is contained in:
Louis Dionne 2023-03-02 17:28:13 -05:00
parent 75ddabd520
commit a76d781881
10 changed files with 154 additions and 4 deletions
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18
libcxx/test/libcxx/selftest/compile.pass.mm/compile-error.compile.pass.mm Normal file
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@ -0,0 +1,18 @@
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
// REQUIRES: objective-c++
// XFAIL: *
// Make sure the test DOES NOT pass if it fails at compile-time
struct Foo { };
typedef Foo::x x;
int main(int, char**) { return 0; }

16
libcxx/test/libcxx/selftest/compile.pass.mm/compile-success.compile.pass.mm Normal file
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@ -0,0 +1,16 @@
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
// REQUIRES: objective-c++
// Make sure the test passes if it succeeds to compile
@interface I;
@end
int main(int, char**) { return 0; }

21
libcxx/test/libcxx/selftest/compile.pass.mm/link-error.compile.pass.mm Normal file
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@ -0,0 +1,21 @@
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
// REQUIRES: objective-c++
// Make sure the test passes even if there's a link error, i.e. it isn't linked.
@interface I;
@end
extern void this_is_an_undefined_symbol();
int main(int, char**) {
this_is_an_undefined_symbol();
return 0;
}

18
libcxx/test/libcxx/selftest/compile.pass.mm/run-error.compile.pass.mm Normal file
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@ -0,0 +1,18 @@
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
// REQUIRES: objective-c++
// Make sure the test passes even if there's a runtime error, i.e. it isn't run.
@interface I;
@end
int main(int, char**) {
return 1;
}

18
libcxx/test/libcxx/selftest/link.pass.mm/compile-error.link.pass.mm Normal file
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@ -0,0 +1,18 @@
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
// REQUIRES: objective-c++
// XFAIL: *
// Make sure the test DOES NOT pass if it fails at compile-time.
struct Foo { };
typedef Foo::x x;
int main(int, char**) { return 0; }

20
libcxx/test/libcxx/selftest/link.pass.mm/link-error.link.pass.mm Normal file
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@ -0,0 +1,20 @@
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
// REQUIRES: objective-c++
// XFAIL: *
// Make sure the test DOES NOT pass if it fails to link.
extern void this_is_an_undefined_symbol();
int main(int, char**) {
this_is_an_undefined_symbol();
return 0;
}

16
libcxx/test/libcxx/selftest/link.pass.mm/link-success.link.pass.mm Normal file
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@ -0,0 +1,16 @@
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
// REQUIRES: objective-c++
// Make sure the test passes if it succeeds to link.
@interface I;
@end
int main(int, char**) { return 0; }

19
libcxx/test/libcxx/selftest/link.pass.mm/run-error.link.pass.mm Normal file
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@ -0,0 +1,19 @@
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
// REQUIRES: objective-c++
// Make sure the test passes if it succeeds to link, even though it would have
// failed at runtime.
@interface I;
@end
int main(int, char**) {
return 1;
}

0
libcxx/test/std/utilities/meta/meta.trans/objc_support.pass.mm → libcxx/test/std/utilities/meta/meta.trans/objc_support.compile.pass.mm
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12
libcxx/utils/libcxx/test/format.py
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@ -115,9 +115,11 @@ class CxxStandardLibraryTest(lit.formats.TestFormat):
FOO.pass.mm - Same as .pass.cpp, but for Objective-C++
FOO.compile.pass.cpp - Compiles successfully, link and run not attempted
FOO.compile.pass.mm - Same as .compile.pass.cpp, but for Objective-C++
FOO.compile.fail.cpp - Does not compile successfully
FOO.link.pass.cpp - Compiles and links successfully, run not attempted
FOO.link.pass.mm - Same as .link.pass.cpp, but for Objective-C++
FOO.link.fail.cpp - Compiles successfully, but fails to link
FOO.sh.<anything> - A builtin Lit Shell test
@ -187,8 +189,10 @@ class CxxStandardLibraryTest(lit.formats.TestFormat):
"""
def getTestsInDirectory(self, testSuite, pathInSuite, litConfig, localConfig):
SUPPORTED_SUFFIXES = ['[.]pass[.]cpp$', '[.]pass[.]mm$',
'[.]compile[.]pass[.]cpp$', '[.]compile[.]fail[.]cpp$',
'[.]link[.]pass[.]cpp$', '[.]link[.]fail[.]cpp$',
'[.]compile[.]pass[.]cpp$', '[.]compile[.]pass[.]mm$',
'[.]compile[.]fail[.]cpp$',
'[.]link[.]pass[.]cpp$', '[.]link[.]pass[.]mm$',
'[.]link[.]fail[.]cpp$',
'[.]sh[.][^.]+$',
'[.]verify[.]cpp$',
'[.]fail[.]cpp$']
@ -211,7 +215,7 @@ class CxxStandardLibraryTest(lit.formats.TestFormat):
if re.search('[.]sh[.][^.]+$', filename):
steps = [ ] # The steps are already in the script
return self._executeShTest(test, litConfig, steps)
elif filename.endswith('.compile.pass.cpp'):
elif filename.endswith('.compile.pass.cpp') or filename.endswith('.compile.pass.mm'):
steps = [
"%dbg(COMPILED WITH) %{cxx} %s %{flags} %{compile_flags} -fsyntax-only"
]
@ -221,7 +225,7 @@ class CxxStandardLibraryTest(lit.formats.TestFormat):
"%dbg(COMPILED WITH) ! %{cxx} %s %{flags} %{compile_flags} -fsyntax-only"
]
return self._executeShTest(test, litConfig, steps)
elif filename.endswith('.link.pass.cpp'):
elif filename.endswith('.link.pass.cpp') or filename.endswith('.link.pass.mm'):
steps = [
"%dbg(COMPILED WITH) %{cxx} %s %{flags} %{compile_flags} %{link_flags} -o %t.exe"
]