84 lines
2.9 KiB
Python
84 lines
2.9 KiB
Python
"""Test that types defined in shared libraries work 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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class SharedLibTestCase(TestBase):
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mydir = os.path.join("lang", "c", "shared_lib")
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@dsym_test
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def test_expr_with_dsym(self):
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"""Test that types work when defined in a shared library and forward-declared in the main executable"""
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self.buildDsym()
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self.expr()
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@dwarf_test
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def test_expr_with_dwarf(self):
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"""Test that types work when defined in a shared library and forward-declared in the main executable"""
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self.buildDwarf()
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self.expr()
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@dsym_test
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def test_frame_variable_with_dsym(self):
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"""Test that types work when defined in a shared library and forward-declared in the main executable"""
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self.buildDsym()
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self.frame_var()
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@dwarf_test
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def test_frame_variable_with_dwarf(self):
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"""Test that types work when defined in a shared library and forward-declared in the main executable"""
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self.buildDwarf()
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self.frame_var()
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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.c', '// Set breakpoint 0 here.')
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def common_setup(self):
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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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self.expect("breakpoint set -f main.c -l %d" % self.line, BREAKPOINT_CREATED,
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startstr = "Breakpoint created")
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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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def expr(self):
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"""Test that types work when defined in a shared library and forward-declared in the main executable"""
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self.common_setup()
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# This should display correctly.
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self.expect("expression *my_foo_ptr", VARIABLES_DISPLAYED_CORRECTLY,
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substrs = ["(foo)", "(sub_foo)", "other_element = 3"])
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@unittest2.expectedFailure
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# rdar://problem/10381325
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def frame_var(self):
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"""Test that types work when defined in a shared library and forward-declared in the main executable"""
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self.common_setup()
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# This should display correctly.
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self.expect("frame variable *my_foo_ptr", VARIABLES_DISPLAYED_CORRECTLY,
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substrs = ["(foo)", "(sub_foo)", "other_element = 3"])
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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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