66 lines
2.4 KiB
Python
66 lines
2.4 KiB
Python
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"""Test breaking inside functions defined within a BSD archive file libfoo.a."""
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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 BSDArchivesTestCase(TestBase):
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mydir = os.path.join("functionalities", "archives")
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def test_with_dwarf(self):
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"""Break inside a() and b() defined within libfoo.a."""
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self.buildDwarf()
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self.break_inside_bsd_archives()
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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 in a(int) to break at.
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self.line = line_number('a.c', '// Set file and line breakpoint inside a().')
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def break_inside_bsd_archives(self):
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"""Break inside a() and b() defined within libfoo.a."""
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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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# Break inside a() by file and line first.
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self.expect("breakpoint set -f a.c -l %d" % self.line, BREAKPOINT_CREATED,
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startstr = "Breakpoint created: 1: file ='a.c', line = %d" %
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self.line)
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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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# Break at a(int) first.
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self.expect("frame variable", VARIABLES_DISPLAYED_CORRECTLY,
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substrs = ['(int) arg = 1'])
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self.expect("frame variable __a_global", VARIABLES_DISPLAYED_CORRECTLY,
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substrs = ['(int) __a_global = 1'])
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# Set breakpoint for b() next.
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self.expect("breakpoint set -n b", BREAKPOINT_CREATED,
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startstr = "Breakpoint created: 2: name = 'b'",
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substrs = ['resolved = 1'])
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# Continue the program, we should break at b(int) next.
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self.runCmd("continue")
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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.expect("frame variable", VARIABLES_DISPLAYED_CORRECTLY,
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substrs = ['(int) arg = 2'])
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self.expect("frame variable __b_global", VARIABLES_DISPLAYED_CORRECTLY,
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substrs = ['(int) __b_global = 2'])
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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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