[lldbsuite, windows] Mark tests as XFAIL on Windows or skip them

Summary:
1) Several tests that are flakey on windows fail the run even if they are marked as expected to be flakey. This is because they fail frequently enough that even a retry won't help
2) Skip several tests on Windows that will occasionally hang rather than failing or exiting. This is causing the entire test suite to hang

Reviewers: asmith, labath, zturner

Reviewed By: zturner

Differential Revision: https://reviews.llvm.org/D50198

llvm-svn: 338769

1 files changed, 3 insertions, 0 deletions

diff --git a/lldb/packages/Python/lldbsuite/test/functionalities/thread/step_out/TestThreadStepOut.py b/lldb/packages/Python/lldbsuite/test/functionalities/thread/step_out/TestThreadStepOut.py
index 238b1883788..e786e8d7ff1 100644
--- a/lldb/packages/Python/lldbsuite/test/functionalities/thread/step_out/TestThreadStepOut.py
+++ b/lldb/packages/Python/lldbsuite/test/functionalities/thread/step_out/TestThreadStepOut.py
@@ -25,6 +25,7 @@ class ThreadStepOutTestCase(TestBase):
     @expectedFailureAll(
         oslist=["freebsd"],
         bugnumber="llvm.org/pr18066 inferior does not exit")
+    @skipIfWindows # This test will hang on windows llvm.org/pr21753
     @expectedFailureAll(oslist=["windows"])
     def test_step_single_thread(self):
         """Test thread step out on one thread via command interpreter. """
@@ -39,6 +40,7 @@ class ThreadStepOutTestCase(TestBase):
     @expectedFailureAll(
         oslist=["freebsd"],
         bugnumber="llvm.org/pr19347 2nd thread stops at breakpoint")
+    @skipIfWindows # This test will hang on windows llvm.org/pr21753
     @expectedFailureAll(oslist=["windows"])
     @expectedFailureAll(oslist=["watchos"], archs=['armv7k'], bugnumber="rdar://problem/34674488") # stop reason is trace when it should be step-out
     def test_step_all_threads(self):
@@ -54,6 +56,7 @@ class ThreadStepOutTestCase(TestBase):
     @expectedFailureAll(
         oslist=["freebsd"],
         bugnumber="llvm.org/pr19347 2nd thread stops at breakpoint")
+    @skipIfWindows # This test will hang on windows llvm.org/pr21753
     @expectedFailureAll(oslist=["windows"], bugnumber="llvm.org/pr24681")
     def test_python(self):
         """Test thread step out on one thread via Python API (dwarf)."""