1 files changed, 77 insertions, 0 deletions
diff --git a/packages/Python/lldbsuite/test/functionalities/thread/break_after_join/TestBreakAfterJoin.py b/packages/Python/lldbsuite/test/functionalities/thread/break_after_join/TestBreakAfterJoin.py
new file mode 100644
index 000000000000..43397a122391
--- /dev/null
+++ b/packages/Python/lldbsuite/test/functionalities/thread/break_after_join/TestBreakAfterJoin.py
@@ -0,0 +1,77 @@
+"""
+Test number of threads.
+"""
+
+from __future__ import print_function
+
+
+
+import os, time
+import lldb
+from lldbsuite.test.lldbtest import *
+import lldbsuite.test.lldbutil as lldbutil
+
+class BreakpointAfterJoinTestCase(TestBase):
+
+    mydir = TestBase.compute_mydir(__file__)
+
+    def setUp(self):
+        # Call super's setUp().
+        TestBase.setUp(self)
+        # Find the line number for our breakpoint.
+        self.breakpoint = line_number('main.cpp', '// Set breakpoint here')
+
+    @expectedFailureDarwin("llvm.org/pr15824") # thread states not properly maintained
+    @expectedFailureFreeBSD("llvm.org/pr18190") # thread states not properly maintained
+    @expectedFailureLinux("llvm.org/pr15824") # thread states not properly maintained
+    def test(self):
+        """Test breakpoint handling after a thread join."""
+        self.build(dictionary=self.getBuildFlags())
+
+        exe = os.path.join(os.getcwd(), "a.out")
+        self.runCmd("file " + exe, CURRENT_EXECUTABLE_SET)
+
+        # This should create a breakpoint in the main thread.
+        lldbutil.run_break_set_by_file_and_line (self, "main.cpp", self.breakpoint, num_expected_locations=1)
+
+        # The breakpoint list should show 1 location.
+        self.expect("breakpoint list -f", "Breakpoint location shown correctly",
+            substrs = ["1: file = 'main.cpp', line = %d, exact_match = 0, locations = 1" % self.breakpoint])
+
+        # Run the program.
+        self.runCmd("run", RUN_SUCCEEDED)
+
+        # The stop reason of the thread should be breakpoint.
+        self.expect("thread list", STOPPED_DUE_TO_BREAKPOINT,
+            substrs = ['stopped',
+                       'stop reason = breakpoint'])
+
+        # Get the target process
+        target = self.dbg.GetSelectedTarget()
+        process = target.GetProcess()
+
+        # The exit probably occurred during breakpoint handling, but it isn't
+        # guaranteed.  The main thing we're testing here is that the debugger
+        # handles this cleanly is some way.
+
+        # Get the number of threads
+        num_threads = process.GetNumThreads()
+
+        # Make sure we see at least six threads
+        self.assertTrue(num_threads >= 6, 'Number of expected threads and actual threads do not match.')
+
+        # Make sure all threads are stopped
+        for i in range(0, num_threads):
+            self.assertTrue(process.GetThreadAtIndex(i).IsStopped(),
+                            "Thread {0} didn't stop during breakpoint.".format(i))
+
+        # Run to completion
+        self.runCmd("continue")
+
+        # If the process hasn't exited, collect some information
+        if process.GetState() != lldb.eStateExited:
+            self.runCmd("thread list")
+            self.runCmd("process status")
+
+        # At this point, the inferior process should have exited.
+        self.assertTrue(process.GetState() == lldb.eStateExited, PROCESS_EXITED)