[test-suite] Add a decorator for the lack of libstdcxx on the system.
This generalizes a bunch of target-specific tests. MacOS has no libstdcxx anymore, and neither does FreeBSD (or Windows). <rdar://problem/41896105> llvm-svn: 336463
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@ -687,6 +687,18 @@ def skipUnlessSupportedTypeAttribute(attr):
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return None
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return skipTestIfFn(compiler_doesnt_support_struct_attribute)
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def skipUnlessLibstdcxxAvailable(func):
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"""Decorate the item to skip test unless libstdc++ is available on the system."""
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def compiler_doesnt_support_libstdcxx(self):
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compiler_path = self.getCompiler()
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f = tempfile.NamedTemporaryFile()
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f = tempfile.NamedTemporaryFile()
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cmd = "echo '#include <string> | %s -x c++ -stdlib=libstdc++ -o %s -" % (compiler_path, f.name)
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if os.popen(cmd).close() is not None:
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return "libstdcxx not available on the sytem"
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return None
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return skipTestIfFn(compiler_doesnt_support_libstdcxx)(func)
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def skipUnlessThreadSanitizer(func):
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"""Decorate the item to skip test unless Clang -fsanitize=thread is supported."""
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@ -23,8 +23,7 @@ class StdIteratorDataFormatterTestCase(TestBase):
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# Find the line number to break at.
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self.line = line_number('main.cpp', '// Set break point at this line.')
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@skipIfWindows # libstdcpp not ported to Windows
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@skipIfwatchOS # libstdcpp not ported to watchos
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@skipUnlessLibstdcxxAvailable
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def test_with_run_command(self):
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"""Test that libstdcpp iterators format properly."""
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self.build()
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@ -27,8 +27,7 @@ class StdListDataFormatterTestCase(TestBase):
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self.final_line = line_number(
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'main.cpp', '// Set final break point at this line.')
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@skipIfWindows # libstdcpp not ported to Windows
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@skipIfwatchOS # libstdcpp not ported to watchos
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@skipUnlessLibstdcxxAvailable
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def test_with_run_command(self):
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"""Test that that file and class static variables display correctly."""
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self.build()
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@ -23,9 +23,7 @@ class StdMapDataFormatterTestCase(TestBase):
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# Find the line number to break at.
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self.line = line_number('main.cpp', '// Set break point at this line.')
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@skipIfWindows # libstdcpp not ported to Windows
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@skipIfFreeBSD
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@skipIfwatchOS # libstdcpp not ported to watchos
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@skipUnlessLibstdcxxAvailable
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def test_with_run_command(self):
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"""Test that that file and class static variables display correctly."""
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self.build()
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@ -15,10 +15,8 @@ from lldbsuite.test import lldbutil
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class StdSmartPtrDataFormatterTestCase(TestBase):
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mydir = TestBase.compute_mydir(__file__)
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@skipIfFreeBSD
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@skipIfWindows # libstdcpp not ported to Windows
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@skipIfDarwin # doesn't compile on Darwin
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@skipIfwatchOS # libstdcpp not ported to watchos
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@skipUnlessLibstdcxxAvailable
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def test_with_run_command(self):
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self.build()
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self.runCmd("file " + self.getBuildArtifact("a.out"), CURRENT_EXECUTABLE_SET)
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@ -24,8 +24,7 @@ class StdStringDataFormatterTestCase(TestBase):
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# Find the line number to break at.
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self.line = line_number('main.cpp', '// Set break point at this line.')
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@skipIfWindows # libstdcpp not ported to Windows
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@skipIfwatchOS # libstdcpp not ported to watchos
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@skipUnlessLibstdcxxAvailable
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def test_with_run_command(self):
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"""Test that that file and class static variables display correctly."""
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self.build()
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@ -15,10 +15,8 @@ from lldbsuite.test import lldbutil
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class StdTupleDataFormatterTestCase(TestBase):
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mydir = TestBase.compute_mydir(__file__)
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@skipIfFreeBSD
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@skipIfWindows # libstdcpp not ported to Windows
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@skipIfDarwin # doesn't compile on Darwin
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@skipIfwatchOS # libstdcpp not ported to watchos
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@skipUnlessLibstdcxxAvailable
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def test_with_run_command(self):
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self.build()
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self.runCmd("file " + self.getBuildArtifact("a.out"), CURRENT_EXECUTABLE_SET)
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@ -15,10 +15,8 @@ from lldbsuite.test import lldbutil
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class StdUniquePtrDataFormatterTestCase(TestBase):
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mydir = TestBase.compute_mydir(__file__)
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@skipIfFreeBSD
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@skipIfWindows # libstdcpp not ported to Windows
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@skipIfDarwin # doesn't compile on Darwin
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@skipIfwatchOS # libstdcpp not ported to watchos
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@skipUnlessLibstdcxxAvailable
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def test_with_run_command(self):
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self.build()
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self.runCmd("file " + self.getBuildArtifact("a.out"), CURRENT_EXECUTABLE_SET)
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@ -23,12 +23,8 @@ class StdVBoolDataFormatterTestCase(TestBase):
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# Find the line number to break at.
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self.line = line_number('main.cpp', '// Set break point at this line.')
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@expectedFailureAll(
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oslist=['freebsd'],
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bugnumber='llvm.org/pr20548 fails to build on lab.llvm.org buildbot')
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@skipIfWindows # libstdcpp not ported to Windows.
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@skipIfDarwin
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@skipIfwatchOS # libstdcpp not ported to watchos
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@skipUnlessLibstdcxxAvailable
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def test_with_run_command(self):
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"""Test that that file and class static variables display correctly."""
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self.build()
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@ -23,9 +23,7 @@ class StdVectorDataFormatterTestCase(TestBase):
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# Find the line number to break at.
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self.line = line_number('main.cpp', '// Set break point at this line.')
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@skipIfFreeBSD
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@skipIfWindows # libstdcpp not ported to Windows
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@skipIfwatchOS # libstdcpp not ported to watchos
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@skipUnlessLibstdcxxAvailable
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def test_with_run_command(self):
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"""Test that that file and class static variables display correctly."""
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self.build()
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