2 Test utility functions for the frame object.
5 from __future__ import print_function
11 from lldbsuite.test.lldbtest import *
13 class FrameUtilsTestCase(TestBase):
15 mydir = TestBase.compute_mydir(__file__)
18 # Call super's setUp().
20 # Find the line number to break inside main().
21 self.line = line_number('main.c',
22 "// Find the line number here.")
24 @add_test_categories(['pyapi'])
25 def test_frame_utils(self):
26 """Test utility functions for the frame object."""
28 exe = os.path.join(os.getcwd(), "a.out")
30 target = self.dbg.CreateTarget(exe)
31 self.assertTrue(target, VALID_TARGET)
33 breakpoint = target.BreakpointCreateByLocation("main.c", self.line)
34 self.assertTrue(breakpoint, VALID_BREAKPOINT)
36 # Now launch the process, and do not stop at entry point.
37 process = target.LaunchSimple (None, None, self.get_process_working_directory())
40 self.fail("SBTarget.LaunchProcess() failed")
41 self.assertTrue(process.GetState() == lldb.eStateStopped,
44 import lldbsuite.test.lldbutil as lldbutil
45 thread = lldbutil.get_stopped_thread(process, lldb.eStopReasonBreakpoint)
46 self.assertTrue (thread)
47 frame0 = thread.GetFrameAtIndex(0)
48 self.assertTrue (frame0)
49 frame1 = thread.GetFrameAtIndex(1)
50 self.assertTrue (frame1)
51 parent = lldbutil.get_parent_frame(frame0)
52 self.assertTrue(parent and parent.GetFrameID() == frame1.GetFrameID())
53 frame0_args = lldbutil.get_args_as_string(frame0)
54 parent_args = lldbutil.get_args_as_string(parent)
55 self.assertTrue(frame0_args and parent_args and "(int)val=1" in frame0_args)
57 lldbutil.print_stacktrace(thread)
58 print("Current frame: %s" % frame0_args)
59 print("Parent frame: %s" % parent_args)