77 lines
2.6 KiB
Python
77 lines
2.6 KiB
Python
"""
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Test that we can successfully step into an STL function.
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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 lldbtest import *
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class STLTestCase(TestBase):
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mydir = os.path.join("lang", "cpp", "stl")
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@unittest2.skipUnless(sys.platform.startswith("darwin"), "requires Darwin")
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def test_with_dsym(self):
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"""Test that we can successfully step into an STL function."""
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self.buildDsym()
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self.step_into_stl()
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def test_with_dwarf(self):
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"""Test that we can successfully step into an STL function."""
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self.buildDwarf()
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self.step_into_stl()
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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 step_into_stl(self):
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"""Test that we can successfully step into an STL function."""
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exe = os.path.join(os.getcwd(), "a.out")
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# The following two lines, if uncommented, will enable loggings.
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#self.ci.HandleCommand("log enable -f /tmp/lldb.log lldb default", res)
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#self.assertTrue(res.Succeeded())
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self.runCmd("file " + exe, CURRENT_EXECUTABLE_SET)
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# rdar://problem/8543077
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# test/stl: clang built binaries results in the breakpoint locations = 3,
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# is this a problem with clang generated debug info?
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#
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# Break on line 13 of main.cpp.
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self.expect("breakpoint set -f main.cpp -l %d" % self.line,
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BREAKPOINT_CREATED,
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startstr = "Breakpoint created: 1: file ='main.cpp', line = %d" %
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self.line)
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self.runCmd("run", RUN_SUCCEEDED)
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# Stop at 'std::string hello_world ("Hello World!");'.
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self.expect("thread list", STOPPED_DUE_TO_BREAKPOINT,
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substrs = ['main.cpp:%d' % self.line,
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'stop reason = breakpoint'])
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# The breakpoint should have a hit count of 1.
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self.expect("breakpoint list -f", BREAKPOINT_HIT_ONCE,
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substrs = [' resolved, hit count = 1'])
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# Now do 'thread step-in', if we have successfully stopped, we should
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# stop due to the reason of "step in".
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self.runCmd("thread step-in")
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self.runCmd("process status")
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if "stopped" in self.res.GetOutput():
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self.expect("thread backtrace", "We have successfully stepped in",
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substrs = ['stop reason = step in'])
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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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