| """Test that SBFrame::FindValue finds things but does not duplicate the entire variables list""" |
| |
| from __future__ import print_function |
| |
| |
| import os |
| import sys |
| import time |
| import lldb |
| from lldbsuite.test.decorators import * |
| from lldbsuite.test.lldbtest import * |
| from lldbsuite.test import lldbutil |
| |
| |
| class SBFrameFindValueTestCase(TestBase): |
| |
| mydir = TestBase.compute_mydir(__file__) |
| |
| @add_test_categories(['pyapi']) |
| 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.assertTrue(len(threads) == 1) |
| self.thread = threads[0] |
| self.frame = self.thread.frames[0] |
| self.assertTrue(self.frame, "Frame 0 is valid.") |
| |
| self.assertTrue( |
| 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.assertTrue( |
| 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.assertTrue( |
| self.frame.GetVariables( |
| True, |
| True, |
| False, |
| True).GetSize() == 2, |
| "variable count is off after successful FindValue()") |
