Added expectedFlakey test decorator

SUMMARY
Flakey tests get two chances to pass

Also, switched a bunch of tests to use new decorator.

TEST PLAN
Add one of these decorators to a test
Edit a test to pass on the first invocation, confirm test appears as pass
Edit a test to pass on the first invocation, pass on the second, confirm test appears as xfail
Edit a test to fail on two consecutive runs, confirm test appears in results as fail/error

Differential Revision: http://reviews.llvm.org/D10721

llvm-svn: 240789

1 files changed, 3 insertions, 0 deletions

diff --git a/lldb/test/functionalities/thread/create_after_attach/TestCreateAfterAttach.py b/lldb/test/functionalities/thread/create_after_attach/TestCreateAfterAttach.py
index 378c6a2c2c0..a3e01312697 100644
--- a/lldb/test/functionalities/thread/create_after_attach/TestCreateAfterAttach.py
+++ b/lldb/test/functionalities/thread/create_after_attach/TestCreateAfterAttach.py
@@ -22,6 +22,8 @@ class CreateAfterAttachTestCase(TestBase):
     @skipIfFreeBSD # Hangs.  May be the same as Linux issue llvm.org/pr16229 but
                    # not yet investigated.  Revisit once required functionality
                    # is implemented for FreeBSD.
+    @skipIfLinux # Occasionally hangs on the build bot, expectedFailureLinux
+
     @dwarf_test
     def test_create_after_attach_with_dwarf_and_popen(self):
         """Test thread creation after process attach."""
@@ -32,6 +34,7 @@ class CreateAfterAttachTestCase(TestBase):
                    # for FreeBSD.
     @dwarf_test
     @skipIfRemote
+    @expectedFlakeyLinux("llvm.org/pr16229") # 1/100 dosep, build 3546, clang-3.5 x84_64
     def test_create_after_attach_with_dwarf_and_fork(self):
         """Test thread creation after process attach."""
         self.buildDwarf(dictionary=self.getBuildFlags(use_cpp11=False))