51 lines
1.7 KiB
Python
51 lines
1.7 KiB
Python
"""Test evaluating expressions which ref. index variable 'i' which just goes
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from out of scope to in scope when stopped at the breakpoint."""
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import unittest2
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import lldb
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from lldbtest import *
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import lldbutil
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class NonOverlappingIndexVariableCase(TestBase):
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mydir = TestBase.compute_mydir(__file__)
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def setUp(self):
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TestBase.setUp(self)
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self.source = 'main.cpp'
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self.line_to_break = line_number(self.source, '// Set breakpoint here.')
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# rdar://problem/9890530
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def test_eval_index_variable(self):
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"""Test expressions of variable 'i' which appears in two for loops."""
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self.buildDefault()
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self.exe_name = 'a.out'
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self.eval_index_variable_i(self.exe_name)
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def eval_index_variable_i(self, exe_name):
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"""Test expressions of variable 'i' which appears in two for loops."""
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exe = os.path.join(os.getcwd(), exe_name)
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self.runCmd("file %s" % exe, CURRENT_EXECUTABLE_SET)
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lldbutil.run_break_set_by_file_and_line (self, self.source, self.line_to_break, num_expected_locations=1, loc_exact=True)
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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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self.runCmd('frame variable i')
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self.runCmd('expr i')
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self.runCmd('expr ptr[0]->point.x')
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self.runCmd('expr ptr[0]->point.y')
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self.runCmd('expr ptr[i]->point.x')
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self.runCmd('expr ptr[i]->point.y')
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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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