119 lines
4.7 KiB
Python
119 lines
4.7 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 TestRealDefinition(TestBase):
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mydir = os.path.join("lang", "objc", "real-definition")
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@unittest2.skipUnless(sys.platform.startswith("darwin"), "requires Darwin")
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@dsym_test
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def test_frame_var_after_stop_at_interface_with_dsym(self):
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"""Test that we can find the implementation for an objective C type"""
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if self.getArchitecture() == 'i386':
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self.skipTest("requires modern objc runtime")
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self.buildDsym()
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self.stop_at_interface()
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@unittest2.skipUnless(sys.platform.startswith("darwin"), "requires Darwin")
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@dwarf_test
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def test_frame_var_after_stop_at_interface_with_dwarf(self):
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"""Test that we can find the implementation for an objective C type"""
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if self.getArchitecture() == 'i386':
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self.skipTest("requires modern objc runtime")
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self.buildDwarf()
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self.stop_at_interface()
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@unittest2.skipUnless(sys.platform.startswith("darwin"), "requires Darwin")
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@dsym_test
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def test_frame_var_after_stop_at_implementation_with_dsym(self):
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"""Test that we can find the implementation for an objective C type"""
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if self.getArchitecture() == 'i386':
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self.skipTest("requires modern objc runtime")
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self.buildDsym()
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self.stop_at_implementation()
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@unittest2.skipUnless(sys.platform.startswith("darwin"), "requires Darwin")
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@dwarf_test
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def test_frame_var_after_stop_at_implementation_with_dwarf(self):
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"""Test that we can find the implementation for an objective C type"""
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if self.getArchitecture() == 'i386':
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self.skipTest("requires modern objc runtime")
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self.buildDwarf()
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self.stop_at_implementation()
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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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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.m -l %d" % line_number('main.m', '// Set breakpoint in main'), BREAKPOINT_CREATED, startstr = "Breakpoint created")
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def stop_at_interface(self):
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"""Test that we can find the implementation for an objective C type when we stop in the interface"""
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self.common_setup()
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self.expect("breakpoint set -f Foo.m -l %d" % line_number('Foo.m', '// Set breakpoint where Bar is an interface'), BREAKPOINT_CREATED, 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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# Run and stop at Foo
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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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self.runCmd("continue", RUN_SUCCEEDED)
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# Run at stop at main
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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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self.expect("frame variable foo->_bar->_hidden_ivar", VARIABLES_DISPLAYED_CORRECTLY,
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substrs = ["(NSString *)", "foo->_bar->_hidden_ivar = 0x"])
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def stop_at_implementation(self):
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"""Test that we can find the implementation for an objective C type when we stop in the implementation"""
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self.common_setup()
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self.expect("breakpoint set -f Bar.m -l %d" % line_number('Bar.m', '// Set breakpoint where Bar is an implementation'), BREAKPOINT_CREATED, 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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# Run and stop at Foo
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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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self.runCmd("continue", RUN_SUCCEEDED)
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# Run at stop at main
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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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self.expect("frame variable foo->_bar->_hidden_ivar", VARIABLES_DISPLAYED_CORRECTLY,
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substrs = ["(NSString *)", "foo->_bar->_hidden_ivar = 0x"])
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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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