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| """Test passing structs to Objective-C methods."""
from __future__ import print_function
import lldb
from lldbsuite.test.decorators import *
from lldbsuite.test.lldbtest import *
from lldbsuite.test import lldbutil
class TestObjCStructArgument(TestBase):
mydir = TestBase.compute_mydir(__file__)
def setUp(self):
# Call super's setUp().
TestBase.setUp(self)
# Find the line numbers to break inside main().
self.main_source = "test.m"
self.break_line = line_number(
self.main_source, '// Set breakpoint here.')
@skipUnlessDarwin
@add_test_categories(['pyapi'])
@skipIf(debug_info=no_match(["gmodules"]), oslist=['ios', 'watchos', 'tvos', 'bridgeos'], archs=['armv7', 'arm64']) # this test program only builds for ios with -gmodules
def test_with_python_api(self):
"""Test passing structs to Objective-C methods."""
self.build()
exe = self.getBuildArtifact("a.out")
target = self.dbg.CreateTarget(exe)
self.assertTrue(target, VALID_TARGET)
bpt = target.BreakpointCreateByLocation(
self.main_source, self.break_line)
self.assertTrue(bpt, VALID_BREAKPOINT)
# Now launch the process, and do not stop at entry point.
process = target.LaunchSimple(
None, None, self.get_process_working_directory())
self.assertTrue(process, PROCESS_IS_VALID)
# The stop reason of the thread should be breakpoint.
thread_list = lldbutil.get_threads_stopped_at_breakpoint(process, bpt)
# Make sure we stopped at the first breakpoint.
self.assertTrue(
len(thread_list) != 0,
"No thread stopped at our breakpoint.")
self.assertTrue(len(thread_list) == 1,
"More than one thread stopped at our breakpoint.")
frame = thread_list[0].GetFrameAtIndex(0)
self.assertTrue(frame, "Got a valid frame 0 frame.")
self.expect("p [summer sumThings:tts]", substrs=['9'])
self.expect(
"po [NSValue valueWithRect:rect]",
substrs=['NSRect: {{0, 0}, {10, 20}}'])
# Now make sure we can call a method that returns a struct without
# crashing.
cmd_value = frame.EvaluateExpression("[provider getRange]")
self.assertTrue(cmd_value.IsValid())
|