72 lines
2.7 KiB
Python
72 lines
2.7 KiB
Python
"""
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Test that we obey thread conditioned breakpoints.
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"""
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import lldb
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from lldbsuite.test.decorators import *
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from lldbsuite.test.lldbtest import *
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from lldbsuite.test import lldbutil
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def set_thread_id(thread, breakpoint):
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id = thread.id
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breakpoint.SetThreadID(id)
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def set_thread_name(thread, breakpoint):
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breakpoint.SetThreadName("main-thread")
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class ThreadSpecificBreakTestCase(TestBase):
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mydir = TestBase.compute_mydir(__file__)
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NO_DEBUG_INFO_TESTCASE = True
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@add_test_categories(['pyapi'])
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@expectedFailureAll(oslist=['ios', 'watchos', 'tvos', 'bridgeos'], archs=['armv7', 'armv7k'], bugnumber='rdar://problem/34563920') # armv7 ios problem - breakpoint with tid qualifier isn't working
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def test_thread_id(self):
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self.do_test(set_thread_id)
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@skipUnlessDarwin
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@expectedFailureAll(oslist=['ios', 'watchos', 'tvos', 'bridgeos'], archs=['armv7', 'armv7k'], bugnumber='rdar://problem/34563920') # armv7 ios problem - breakpoint with tid qualifier isn't working
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def test_thread_name(self):
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self.do_test(set_thread_name)
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def do_test(self, setter_method):
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"""Test that we obey thread conditioned breakpoints."""
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self.build()
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main_source_spec = lldb.SBFileSpec("main.cpp")
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(target, process, main_thread, main_breakpoint) = lldbutil.run_to_source_breakpoint(self,
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"Set main breakpoint here", main_source_spec)
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thread_breakpoint = target.BreakpointCreateBySourceRegex(
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"Set thread-specific breakpoint here", main_source_spec)
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self.assertGreater(
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thread_breakpoint.GetNumLocations(),
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0,
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"thread breakpoint has no locations associated with it.")
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# Set the thread-specific breakpoint to stop only on the main thread
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# before the secondary thread has a chance to execute it. The main
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# thread joins the secondary thread, and then the main thread will
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# execute the code at the breakpoint. If the thread-specific
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# breakpoint works, the next stop will be on the main thread.
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setter_method(main_thread, thread_breakpoint)
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process.Continue()
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next_stop_state = process.GetState()
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self.assertEqual(
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next_stop_state,
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lldb.eStateStopped,
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"We should have stopped at the thread breakpoint.")
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stopped_threads = lldbutil.get_threads_stopped_at_breakpoint(
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process, thread_breakpoint)
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self.assertEqual(
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len(stopped_threads),
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1,
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"thread breakpoint stopped at unexpected number of threads")
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self.assertEqual(
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stopped_threads[0].GetThreadID(),
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main_thread.GetThreadID(),
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"thread breakpoint stopped at the wrong thread")
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