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Clean up the new TestInterruptThreadNames test a bit.

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llvm-svn: 289155
This commit is contained in:
Jason Molenda
2016-12-08 23:34:56 +00:00
parent 3494a597e9
commit 74e8de063e
1 changed files with 39 additions and 23 deletions
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62
lldb/packages/Python/lldbsuite/test/macosx/thread-names/TestInterruptThreadNames.py
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@@ -40,19 +40,7 @@ class TestInterruptThreadNames(TestBase):
self.assertTrue(rc != 0, "Unable to add listener to process")
self.assertTrue(self.wait_for_running(process, listener), "Check that process is up and running")
inferior_set_up = lldb.SBValue()
retry = 5
while retry > 0:
time.sleep(1)
process.SendAsyncInterrupt()
self.assertTrue(self.wait_for_stop(process, listener), "Check that process is paused")
inferior_set_up = target.CreateValueFromExpression("threads_up_and_running", "threads_up_and_running")
if inferior_set_up.IsValid() and inferior_set_up.GetValueAsSigned() == 1:
retry = 0
else:
process.Continue()
retry = retry - 1
inferior_set_up = self.wait_until_program_setup_complete(process, listener)
self.assertTrue(inferior_set_up.IsValid() and inferior_set_up.GetValueAsSigned() == 1, "Check that the program was able to create its threads within the allotted time")
@@ -70,12 +58,32 @@ class TestInterruptThreadNames(TestBase):
if t.GetName() == "third thread":
third_thread = t
self.assertTrue(
main_thread.IsValid() and second_thread.IsValid() and third_thread.IsValid(),
"Got all three expected threads")
self.check_expected_threads_present(main_thread, second_thread, third_thread)
process.Kill()
# The process will set a global variable 'threads_up_and_running' to 1 when
# it has has completed its setup. Sleep for one second, pause the program,
# check to see if the global has that value, and continue if it does not.
def wait_until_program_setup_complete(self, process, listener):
inferior_set_up = lldb.SBValue()
retry = 5
while retry > 0:
time.sleep(1)
process.SendAsyncInterrupt()
self.assertTrue(self.wait_for_stop(process, listener), "Check that process is paused")
inferior_set_up = process.GetTarget().CreateValueFromExpression("threads_up_and_running", "threads_up_and_running")
if inferior_set_up.IsValid() and inferior_set_up.GetValueAsSigned() == 1:
retry = 0
else:
process.Continue()
retry = retry - 1
return inferior_set_up
# Listen to the process events until we get an event saying that the process is
# running. Retry up to five times in case we get other events that are not
# what we're looking for.
def wait_for_running(self, process, listener):
retry_count = 5
if process.GetState() == lldb.eStateRunning:
@@ -91,13 +99,9 @@ class TestInterruptThreadNames(TestBase):
return False
def check_number_of_threads(self, process):
self.assertTrue(
process.GetNumThreads() == 3,
"Check that the process has three threads when sitting at the stopper() breakpoint")
# Listen to the process events until we get an event saying the process is
# stopped. Retry up to five times in case we get other events that we are
# not looking for.
def wait_for_stop(self, process, listener):
retry_count = 5
if process.GetState() == lldb.eStateStopped or process.GetState() == lldb.eStateCrashed or process.GetState() == lldb.eStateDetached or process.GetState() == lldb.eStateExited:
@@ -109,8 +113,20 @@ class TestInterruptThreadNames(TestBase):
if event.GetType() == lldb.SBProcess.eBroadcastBitStateChanged:
if process.GetState() == lldb.eStateStopped or process.GetState() == lldb.eStateCrashed or process.GetState() == lldb.eStateDetached or process.GetState() == lldb.eStateExited:
return True
if process.GetState() == lldb.eStateCrashed or process.GetState() == lldb.eStateDetached or process.GetState() == lldb.eStateExited:
return False
retry_count = retry_count - 1
return False
def check_number_of_threads(self, process):
self.assertTrue(
process.GetNumThreads() == 3,
"Check that the process has three threads when sitting at the stopper() breakpoint")
def check_expected_threads_present(self, main_thread, second_thread, third_thread):
self.assertTrue(
main_thread.IsValid() and second_thread.IsValid() and third_thread.IsValid(),
"Got all three expected threads")