forked from OSchip/llvm-project
69 lines
2.2 KiB
Python
69 lines
2.2 KiB
Python
"""Test passing structs to Objective-C methods."""
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from __future__ import print_function
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import os
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import time
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import lldb
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from lldbsuite.test.decorators import *
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from lldbsuite.test.lldbtest import *
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from lldbsuite.test import lldbutil
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class TestObjCStructArgument(TestBase):
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mydir = TestBase.compute_mydir(__file__)
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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 numbers to break inside main().
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self.main_source = "test.m"
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self.break_line = line_number(
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self.main_source, '// Set breakpoint here.')
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@skipUnlessDarwin
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@add_test_categories(['pyapi'])
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def test_with_python_api(self):
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"""Test passing structs to Objective-C methods."""
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self.build()
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exe = os.path.join(os.getcwd(), "a.out")
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target = self.dbg.CreateTarget(exe)
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self.assertTrue(target, VALID_TARGET)
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bpt = target.BreakpointCreateByLocation(
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self.main_source, self.break_line)
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self.assertTrue(bpt, VALID_BREAKPOINT)
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# Now launch the process, and do not stop at entry point.
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process = target.LaunchSimple(
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None, None, self.get_process_working_directory())
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self.assertTrue(process, PROCESS_IS_VALID)
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# The stop reason of the thread should be breakpoint.
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thread_list = lldbutil.get_threads_stopped_at_breakpoint(process, bpt)
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# Make sure we stopped at the first breakpoint.
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self.assertTrue(
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len(thread_list) != 0,
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"No thread stopped at our breakpoint.")
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self.assertTrue(len(thread_list) == 1,
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"More than one thread stopped at our breakpoint.")
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frame = thread_list[0].GetFrameAtIndex(0)
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self.assertTrue(frame, "Got a valid frame 0 frame.")
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self.expect("p [summer sumThings:tts]", substrs=['9'])
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self.expect(
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"po [NSValue valueWithRect:rect]",
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substrs=['NSRect: {{0, 0}, {10, 20}}'])
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# Now make sure we can call a method that returns a struct without
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# crashing.
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cmd_value = frame.EvaluateExpression("[provider getRange]")
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self.assertTrue(cmd_value.IsValid())
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