This has led to many test suite failures because of copy and paste where new test cases were based off of other test cases and the "mydir" variable wasn't updated. Now you can call your superclasses "compute_mydir()" function with "__file__" as the sole argument and the relative path will be computed for you. llvm-svn: 196985
68 lines
2.4 KiB
Python
68 lines
2.4 KiB
Python
"""Test that forward declaration of a data structure gets resolved correctly."""
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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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import lldbutil
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class ForwardDeclarationTestCase(TestBase):
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mydir = TestBase.compute_mydir(__file__)
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@unittest2.skipUnless(sys.platform.startswith("darwin"), "requires Darwin")
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@dsym_test
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def test_with_dsym_and_run_command(self):
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"""Display *bar_ptr when stopped on a function with forward declaration of struct bar."""
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self.buildDsym()
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self.forward_declaration()
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# rdar://problem/8648070
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# 'expression *bar_ptr' seg faults
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# rdar://problem/8546815
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# './dotest.py -v -t forward' fails for test_with_dwarf_and_run_command
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@dwarf_test
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def test_with_dwarf_and_run_command(self):
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"""Display *bar_ptr when stopped on a function with forward declaration of struct bar."""
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self.buildDwarf()
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self.forward_declaration()
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def forward_declaration(self):
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"""Display *bar_ptr when stopped on a function with forward declaration of struct bar."""
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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 the foo function which takes a bar_ptr argument.
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lldbutil.run_break_set_by_symbol (self, "foo", num_expected_locations=1, sym_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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# 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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# This should display correctly.
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# Note that the member fields of a = 1 and b = 2 is by design.
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self.expect("frame variable --show-types *bar_ptr", VARIABLES_DISPLAYED_CORRECTLY,
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substrs = ['(bar) *bar_ptr = ',
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'(int) a = 1',
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'(int) b = 2'])
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# And so should this.
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self.expect("expression --show-types -- *bar_ptr", VARIABLES_DISPLAYED_CORRECTLY,
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substrs = ['(bar)',
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'(int) a = 1',
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'(int) b = 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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