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53 lines
1.8 KiB
Python
53 lines
1.8 KiB
Python
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"""
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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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from __future__ import print_function
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import os, time
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import re
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import lldb
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from lldbsuite.test.lldbtest import *
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class ThreadsStackTracesTestCase(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 to break inside main().
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self.line = line_number('main.cpp', '// Set break point at this line.')
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@expectedFailureAll("llvm.org/pr23043", ["linux"], archs=["i386"]) # We are unable to produce a backtrace of the main thread when the thread is blocked in fgets
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@expectedFailureWindows("llvm.org/pr24778")
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@add_test_categories(['pyapi'])
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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.build()
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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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process = target.LaunchSimple (["abc", "xyz"], None, self.get_process_working_directory())
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if not process:
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self.fail("SBTarget.LaunchProcess() failed")
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import lldbsuite.test.lldbutil as lldbutil
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if 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(process.GetState()))
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stacktraces = lldbutil.print_stacktraces(process, string_buffer=True)
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self.expect(stacktraces, exe=False,
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substrs = ['(int)argc=3'])
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