[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, 4 insertions, 0 deletions

diff --git a/lldb/packages/Python/lldbsuite/test/functionalities/thread/thread_exit/TestThreadExit.py b/lldb/packages/Python/lldbsuite/test/functionalities/thread/thread_exit/TestThreadExit.py
index 07ceb3f5f6b..db1d31da61c 100644
--- a/lldb/packages/Python/lldbsuite/test/functionalities/thread/thread_exit/TestThreadExit.py
+++ b/lldb/packages/Python/lldbsuite/test/functionalities/thread/thread_exit/TestThreadExit.py
@@ -8,6 +8,7 @@ from __future__ import print_function
 import os
 import time
 import lldb
+from lldbsuite.test.decorators import *
 from lldbsuite.test.lldbtest import *
 import lldbsuite.test.lldbutil as lldbutil
 
@@ -25,6 +26,9 @@ class ThreadExitTestCase(TestBase):
         self.break_3 = line_number('main.cpp', '// Set third breakpoint here')
         self.break_4 = line_number('main.cpp', '// Set fourth breakpoint here')
 
+    # The test is actually flakey on Windows, failing every dozen or so runs, but even with the flakey
+    # decorator it still fails
+    @expectedFailureAll(oslist=["windows"], bugnumber="llvm.org/pr38373")
     def test(self):
         """Test thread exit handling."""
         self.build(dictionary=self.getBuildFlags())