| """Test that SBFrame::FindValue finds things but does not duplicate the entire variables list""" |
| |
| |
| import lldb |
| from lldbsuite.test.decorators import * |
| from lldbsuite.test.lldbtest import * |
| from lldbsuite.test import lldbutil |
| |
| |
| class SBFrameFindValueTestCase(TestBase): |
| NO_DEBUG_INFO_TESTCASE = True |
| |
| def test_formatters_api(self): |
| """Test that SBFrame::FindValue finds things but does not duplicate the entire variables list""" |
| self.build() |
| self.setTearDownCleanup() |
| |
| exe = self.getBuildArtifact("a.out") |
| |
| # Create the target |
| target = self.dbg.CreateTarget(exe) |
| self.assertTrue(target, VALID_TARGET) |
| |
| # Set the breakpoints |
| breakpoint = target.BreakpointCreateBySourceRegex( |
| "Set breakpoint here", lldb.SBFileSpec("main.cpp") |
| ) |
| self.assertTrue(breakpoint.GetNumLocations() > 0, VALID_BREAKPOINT) |
| |
| # Launch the process, and do not stop at the entry point. |
| process = target.LaunchSimple(None, None, self.get_process_working_directory()) |
| |
| self.assertTrue(process, PROCESS_IS_VALID) |
| |
| # Frame #0 should be at our breakpoint. |
| threads = lldbutil.get_threads_stopped_at_breakpoint(process, breakpoint) |
| |
| self.assertEquals(len(threads), 1) |
| self.thread = threads[0] |
| self.frame = self.thread.frames[0] |
| self.assertTrue(self.frame, "Frame 0 is valid.") |
| |
| self.assertEqual( |
| self.frame.GetVariables(True, True, False, True).GetSize(), |
| 2, |
| "variable count is off", |
| ) |
| self.assertFalse( |
| self.frame.FindValue( |
| "NoSuchThing", |
| lldb.eValueTypeVariableArgument, |
| lldb.eDynamicCanRunTarget, |
| ).IsValid(), |
| "found something that should not be here", |
| ) |
| self.assertEqual( |
| self.frame.GetVariables(True, True, False, True).GetSize(), |
| 2, |
| "variable count is off after failed FindValue()", |
| ) |
| self.assertTrue( |
| self.frame.FindValue( |
| "a", lldb.eValueTypeVariableArgument, lldb.eDynamicCanRunTarget |
| ).IsValid(), |
| "FindValue() didn't find an argument", |
| ) |
| self.assertEqual( |
| self.frame.GetVariables(True, True, False, True).GetSize(), |
| 2, |
| "variable count is off after successful FindValue()", |
| ) |
