112f5696fb
object.__nonzero__(self) is called to implement truth value testing and the built-in operation bool(), via a simple delegation to self.IsValid(). Change tests under python_api/lldbutil to utilize this mechanism. llvm-svn: 131494
58 lines
1.9 KiB
Python
58 lines
1.9 KiB
Python
"""
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Test SBprocess and SBThread APIs with printing of the stack traces using lldbutil.
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"""
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import os, time
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import re
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import unittest2
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import lldb
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from lldbtest import *
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class ThreadsStackTracesTestCase(TestBase):
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mydir = "python_api/lldbutil/process"
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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 to break inside main().
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self.line = line_number('main.cpp', '// Set break point at this line.')
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def test_stack_traces(self):
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"""Test SBprocess and SBThread APIs with printing of the stack traces."""
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self.buildDefault()
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self.break_and_print_stacktraces()
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def break_and_print_stacktraces(self):
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"""Break at main.cpp:68 and do a threads dump"""
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exe = os.path.join(os.getcwd(), "a.out")
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target = self.dbg.CreateTarget(exe)
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self.assertTrue(target, VALID_TARGET)
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breakpoint = target.BreakpointCreateByLocation("main.cpp", self.line)
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self.assertTrue(breakpoint, VALID_BREAKPOINT)
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# Now launch the process, and do not stop at entry point.
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rc = lldb.SBError()
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self.process = target.Launch (self.dbg.GetListener(), None, None, os.ctermid(), os.ctermid(), os.ctermid(), None, 0, False, rc)
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if not rc.Success() or not self.process:
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self.fail("SBTarget.LaunchProcess() failed")
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import lldbutil
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if self.process.GetState() != lldb.eStateStopped:
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self.fail("Process should be in the 'stopped' state, "
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"instead the actual state is: '%s'" %
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lldbutil.state_type_to_str(self.process.GetState()))
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if self.TraceOn():
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lldbutil.print_stacktraces(self.process)
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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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