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57 lines
2 KiB
Python
57 lines
2 KiB
Python
"""
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Test regression for Bug 25251.
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"""
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import os, time
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import unittest2
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import lldb
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from lldbsuite.test.lldbtest import *
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import lldbsuite.test.lldbutil as lldbutil
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class BreakpointAfterJoinTestCase(TestBase):
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mydir = TestBase.compute_mydir(__file__)
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def setUp(self):
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# Call super's setUp().
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TestBase.setUp(self)
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# Find the line number for our breakpoint.
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self.breakpoint = line_number('ParallelTask.cpp', '// Set breakpoint here')
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@skipIfTargetAndroid(archs=["arm"]) # The android-arm compiler can't compile the inferior
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# because of an issue around std::future.
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# TODO: Change the test to don't depend on std::future<T>
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def test(self):
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"""Test breakpoint handling after a thread join."""
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self.build(dictionary=self.getBuildFlags())
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exe = os.path.join(os.getcwd(), "a.out")
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self.runCmd("file " + exe, CURRENT_EXECUTABLE_SET)
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# This should create a breakpoint
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lldbutil.run_break_set_by_file_and_line (self, "ParallelTask.cpp", self.breakpoint, num_expected_locations=-1)
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# The breakpoint list should show 1 location.
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self.expect("breakpoint list -f", "Breakpoint location shown correctly",
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substrs = ["1: file = 'ParallelTask.cpp', line = %d, exact_match = 0" % self.breakpoint])
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# Run the program.
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self.runCmd("run", RUN_SUCCEEDED)
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# The stop reason of the thread should be breakpoint.
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self.expect("thread list", STOPPED_DUE_TO_BREAKPOINT,
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substrs = ['stopped',
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'stop reason = breakpoint'])
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# This should not result in a segmentation fault
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self.expect("thread backtrace all", STOPPED_DUE_TO_BREAKPOINT,
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substrs = ["stop reason = breakpoint 1."])
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# Run to completion
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self.runCmd("continue")
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if __name__ == '__main__':
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import atexit
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lldb.SBDebugger.Initialize()
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atexit.register(lambda: lldb.SBDebugger.Terminate())
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unittest2.main()
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