[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

9 files changed, 9 insertions, 26 deletions

diff --git a/lldb/packages/Python/lldbsuite/test/functionalities/data-formatter/data-formatter-stl/libstdcpp/iterator/TestDataFormatterStdIterator.py b/lldb/packages/Python/lldbsuite/test/functionalities/data-formatter/data-formatter-stl/libstdcpp/iterator/TestDataFormatterStdIterator.py
index 47b0a2486ed..9acfcd678b1 100644
--- a/lldb/packages/Python/lldbsuite/test/functionalities/data-formatter/data-formatter-stl/libstdcpp/iterator/TestDataFormatterStdIterator.py
+++ b/lldb/packages/Python/lldbsuite/test/functionalities/data-formatter/data-formatter-stl/libstdcpp/iterator/TestDataFormatterStdIterator.py
@@ -23,8 +23,7 @@ class StdIteratorDataFormatterTestCase(TestBase):
         # Find the line number to break at.
         self.line = line_number('main.cpp', '// Set break point at this line.')
 
-    @skipIfWindows  # libstdcpp not ported to Windows
-    @skipIfwatchOS  # libstdcpp not ported to watchos
+    @skipUnlessLibstdcxxAvailable
     def test_with_run_command(self):
         """Test that libstdcpp iterators format properly."""
         self.build()
diff --git a/lldb/packages/Python/lldbsuite/test/functionalities/data-formatter/data-formatter-stl/libstdcpp/list/TestDataFormatterStdList.py b/lldb/packages/Python/lldbsuite/test/functionalities/data-formatter/data-formatter-stl/libstdcpp/list/TestDataFormatterStdList.py
index ecbea5b24f5..10aed32d75f 100644
--- a/lldb/packages/Python/lldbsuite/test/functionalities/data-formatter/data-formatter-stl/libstdcpp/list/TestDataFormatterStdList.py
+++ b/lldb/packages/Python/lldbsuite/test/functionalities/data-formatter/data-formatter-stl/libstdcpp/list/TestDataFormatterStdList.py
@@ -27,8 +27,7 @@ class StdListDataFormatterTestCase(TestBase):
         self.final_line = line_number(
             'main.cpp', '// Set final break point at this line.')
 
-    @skipIfWindows  # libstdcpp not ported to Windows
-    @skipIfwatchOS  # libstdcpp not ported to watchos
+    @skipUnlessLibstdcxxAvailable
     def test_with_run_command(self):
         """Test that that file and class static variables display correctly."""
         self.build()
diff --git a/lldb/packages/Python/lldbsuite/test/functionalities/data-formatter/data-formatter-stl/libstdcpp/map/TestDataFormatterStdMap.py b/lldb/packages/Python/lldbsuite/test/functionalities/data-formatter/data-formatter-stl/libstdcpp/map/TestDataFormatterStdMap.py
index 0abfbcbee21..b6d2724d8b4 100644
--- a/lldb/packages/Python/lldbsuite/test/functionalities/data-formatter/data-formatter-stl/libstdcpp/map/TestDataFormatterStdMap.py
+++ b/lldb/packages/Python/lldbsuite/test/functionalities/data-formatter/data-formatter-stl/libstdcpp/map/TestDataFormatterStdMap.py
@@ -23,9 +23,7 @@ class StdMapDataFormatterTestCase(TestBase):
         # Find the line number to break at.
         self.line = line_number('main.cpp', '// Set break point at this line.')
 
-    @skipIfWindows  # libstdcpp not ported to Windows
-    @skipIfFreeBSD
-    @skipIfwatchOS  # libstdcpp not ported to watchos
+    @skipUnlessLibstdcxxAvailable
     def test_with_run_command(self):
         """Test that that file and class static variables display correctly."""
         self.build()
diff --git a/lldb/packages/Python/lldbsuite/test/functionalities/data-formatter/data-formatter-stl/libstdcpp/smart_ptr/TestDataFormatterStdSmartPtr.py b/lldb/packages/Python/lldbsuite/test/functionalities/data-formatter/data-formatter-stl/libstdcpp/smart_ptr/TestDataFormatterStdSmartPtr.py
index 9d2c105b116..2161984e14a 100644
--- a/lldb/packages/Python/lldbsuite/test/functionalities/data-formatter/data-formatter-stl/libstdcpp/smart_ptr/TestDataFormatterStdSmartPtr.py
+++ b/lldb/packages/Python/lldbsuite/test/functionalities/data-formatter/data-formatter-stl/libstdcpp/smart_ptr/TestDataFormatterStdSmartPtr.py
@@ -15,10 +15,8 @@ from lldbsuite.test import lldbutil
 class StdSmartPtrDataFormatterTestCase(TestBase):
     mydir = TestBase.compute_mydir(__file__)
 
-    @skipIfFreeBSD
-    @skipIfWindows  # libstdcpp not ported to Windows
     @skipIfDarwin  # doesn't compile on Darwin
-    @skipIfwatchOS  # libstdcpp not ported to watchos
+    @skipUnlessLibstdcxxAvailable
     def test_with_run_command(self):
         self.build()
         self.runCmd("file " + self.getBuildArtifact("a.out"), CURRENT_EXECUTABLE_SET)
diff --git a/lldb/packages/Python/lldbsuite/test/functionalities/data-formatter/data-formatter-stl/libstdcpp/string/TestDataFormatterStdString.py b/lldb/packages/Python/lldbsuite/test/functionalities/data-formatter/data-formatter-stl/libstdcpp/string/TestDataFormatterStdString.py
index 8f6d94a2f29..957389a2cee 100644
--- a/lldb/packages/Python/lldbsuite/test/functionalities/data-formatter/data-formatter-stl/libstdcpp/string/TestDataFormatterStdString.py
+++ b/lldb/packages/Python/lldbsuite/test/functionalities/data-formatter/data-formatter-stl/libstdcpp/string/TestDataFormatterStdString.py
@@ -24,8 +24,7 @@ class StdStringDataFormatterTestCase(TestBase):
         # Find the line number to break at.
         self.line = line_number('main.cpp', '// Set break point at this line.')
 
-    @skipIfWindows  # libstdcpp not ported to Windows
-    @skipIfwatchOS  # libstdcpp not ported to watchos
+    @skipUnlessLibstdcxxAvailable
     def test_with_run_command(self):
         """Test that that file and class static variables display correctly."""
         self.build()
diff --git a/lldb/packages/Python/lldbsuite/test/functionalities/data-formatter/data-formatter-stl/libstdcpp/tuple/TestDataFormatterStdTuple.py b/lldb/packages/Python/lldbsuite/test/functionalities/data-formatter/data-formatter-stl/libstdcpp/tuple/TestDataFormatterStdTuple.py
index 81a36ee63dd..4de854ee092 100644
--- a/lldb/packages/Python/lldbsuite/test/functionalities/data-formatter/data-formatter-stl/libstdcpp/tuple/TestDataFormatterStdTuple.py
+++ b/lldb/packages/Python/lldbsuite/test/functionalities/data-formatter/data-formatter-stl/libstdcpp/tuple/TestDataFormatterStdTuple.py
@@ -15,10 +15,8 @@ from lldbsuite.test import lldbutil
 class StdTupleDataFormatterTestCase(TestBase):
     mydir = TestBase.compute_mydir(__file__)
 
-    @skipIfFreeBSD
-    @skipIfWindows  # libstdcpp not ported to Windows
     @skipIfDarwin  # doesn't compile on Darwin
-    @skipIfwatchOS  # libstdcpp not ported to watchos
+    @skipUnlessLibstdcxxAvailable
     def test_with_run_command(self):
         self.build()
         self.runCmd("file " + self.getBuildArtifact("a.out"), CURRENT_EXECUTABLE_SET)
diff --git a/lldb/packages/Python/lldbsuite/test/functionalities/data-formatter/data-formatter-stl/libstdcpp/unique_ptr/TestDataFormatterStdUniquePtr.py b/lldb/packages/Python/lldbsuite/test/functionalities/data-formatter/data-formatter-stl/libstdcpp/unique_ptr/TestDataFormatterStdUniquePtr.py
index fec2e4c1a4c..6a22b3b339f 100644
--- a/lldb/packages/Python/lldbsuite/test/functionalities/data-formatter/data-formatter-stl/libstdcpp/unique_ptr/TestDataFormatterStdUniquePtr.py
+++ b/lldb/packages/Python/lldbsuite/test/functionalities/data-formatter/data-formatter-stl/libstdcpp/unique_ptr/TestDataFormatterStdUniquePtr.py
@@ -15,10 +15,8 @@ from lldbsuite.test import lldbutil
 class StdUniquePtrDataFormatterTestCase(TestBase):
     mydir = TestBase.compute_mydir(__file__)
 
-    @skipIfFreeBSD
-    @skipIfWindows  # libstdcpp not ported to Windows
     @skipIfDarwin  # doesn't compile on Darwin
-    @skipIfwatchOS  # libstdcpp not ported to watchos
+    @skipUnlessLibstdcxxAvailable
     def test_with_run_command(self):
         self.build()
         self.runCmd("file " + self.getBuildArtifact("a.out"), CURRENT_EXECUTABLE_SET)
diff --git a/lldb/packages/Python/lldbsuite/test/functionalities/data-formatter/data-formatter-stl/libstdcpp/vbool/TestDataFormatterStdVBool.py b/lldb/packages/Python/lldbsuite/test/functionalities/data-formatter/data-formatter-stl/libstdcpp/vbool/TestDataFormatterStdVBool.py
index 7b497c68c70..20815dfe239 100644
--- a/lldb/packages/Python/lldbsuite/test/functionalities/data-formatter/data-formatter-stl/libstdcpp/vbool/TestDataFormatterStdVBool.py
+++ b/lldb/packages/Python/lldbsuite/test/functionalities/data-formatter/data-formatter-stl/libstdcpp/vbool/TestDataFormatterStdVBool.py
@@ -23,12 +23,8 @@ class StdVBoolDataFormatterTestCase(TestBase):
         # Find the line number to break at.
         self.line = line_number('main.cpp', '// Set break point at this line.')
 
-    @expectedFailureAll(
-        oslist=['freebsd'],
-        bugnumber='llvm.org/pr20548 fails to build on lab.llvm.org buildbot')
-    @skipIfWindows  # libstdcpp not ported to Windows.
     @skipIfDarwin
-    @skipIfwatchOS  # libstdcpp not ported to watchos
+    @skipUnlessLibstdcxxAvailable
     def test_with_run_command(self):
         """Test that that file and class static variables display correctly."""
         self.build()
diff --git a/lldb/packages/Python/lldbsuite/test/functionalities/data-formatter/data-formatter-stl/libstdcpp/vector/TestDataFormatterStdVector.py b/lldb/packages/Python/lldbsuite/test/functionalities/data-formatter/data-formatter-stl/libstdcpp/vector/TestDataFormatterStdVector.py
index 00d2c038f61..3cc0dc6296b 100644
--- a/lldb/packages/Python/lldbsuite/test/functionalities/data-formatter/data-formatter-stl/libstdcpp/vector/TestDataFormatterStdVector.py
+++ b/lldb/packages/Python/lldbsuite/test/functionalities/data-formatter/data-formatter-stl/libstdcpp/vector/TestDataFormatterStdVector.py
@@ -23,9 +23,7 @@ class StdVectorDataFormatterTestCase(TestBase):
         # Find the line number to break at.
         self.line = line_number('main.cpp', '// Set break point at this line.')
 
-    @skipIfFreeBSD
-    @skipIfWindows  # libstdcpp not ported to Windows
-    @skipIfwatchOS  # libstdcpp not ported to watchos
+    @skipUnlessLibstdcxxAvailable
     def test_with_run_command(self):
         """Test that that file and class static variables display correctly."""
         self.build()