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"""Test that types defined in shared libraries work correctly."""
import lldb
from lldbsuite.test.decorators import *
from lldbsuite.test.lldbtest import *
from lldbsuite.test import lldbutil
class TestRealDefinition(TestBase):
mydir = TestBase.compute_mydir(__file__)
@skipUnlessDarwin
def test_frame_var_after_stop_at_interface(self):
"""Test that we can find the implementation for an objective C type"""
if self.getArchitecture() == 'i386':
self.skipTest("requires modern objc runtime")
self.build()
self.common_setup()
line = line_number(
'Foo.m', '// Set breakpoint where Bar is an interface')
lldbutil.run_break_set_by_file_and_line(
self, 'Foo.m', line, num_expected_locations=1, loc_exact=True)
self.runCmd("run", RUN_SUCCEEDED)
# The stop reason of the thread should be breakpoint.
self.expect("thread list", STOPPED_DUE_TO_BREAKPOINT,
substrs=['stopped',
'stop reason = breakpoint'])
# Run and stop at Foo
self.expect("breakpoint list -f", BREAKPOINT_HIT_ONCE,
substrs=[' resolved, hit count = 1'])
self.runCmd("continue", RUN_SUCCEEDED)
# Run at stop at main
self.expect("breakpoint list -f", BREAKPOINT_HIT_ONCE,
substrs=[' resolved, hit count = 1'])
# This should display correctly.
self.expect(
"frame variable foo->_bar->_hidden_ivar",
VARIABLES_DISPLAYED_CORRECTLY,
substrs=[
"(NSString *)",
"foo->_bar->_hidden_ivar = 0x"])
@skipUnlessDarwin
def test_frame_var_after_stop_at_implementation(self):
"""Test that we can find the implementation for an objective C type"""
if self.getArchitecture() == 'i386':
self.skipTest("requires modern objc runtime")
self.build()
self.common_setup()
line = line_number(
'Bar.m', '// Set breakpoint where Bar is an implementation')
lldbutil.run_break_set_by_file_and_line(
self, 'Bar.m', line, num_expected_locations=1, loc_exact=True)
self.runCmd("run", RUN_SUCCEEDED)
# The stop reason of the thread should be breakpoint.
self.expect("thread list", STOPPED_DUE_TO_BREAKPOINT,
substrs=['stopped',
'stop reason = breakpoint'])
# Run and stop at Foo
self.expect("breakpoint list -f", BREAKPOINT_HIT_ONCE,
substrs=[' resolved, hit count = 1'])
self.runCmd("continue", RUN_SUCCEEDED)
# Run at stop at main
self.expect("breakpoint list -f", BREAKPOINT_HIT_ONCE,
substrs=[' resolved, hit count = 1'])
# This should display correctly.
self.expect(
"frame variable foo->_bar->_hidden_ivar",
VARIABLES_DISPLAYED_CORRECTLY,
substrs=[
"(NSString *)",
"foo->_bar->_hidden_ivar = 0x"])
def common_setup(self):
exe = self.getBuildArtifact("a.out")
self.runCmd("file " + exe, CURRENT_EXECUTABLE_SET)
# Break inside the foo function which takes a bar_ptr argument.
line = line_number('main.m', '// Set breakpoint in main')
lldbutil.run_break_set_by_file_and_line(
self, "main.m", line, num_expected_locations=1, loc_exact=True)
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