| import lldb |
| from lldbsuite.test.lldbtest import * |
| from lldbsuite.test.decorators import * |
| import os |
| |
| |
| class TestTargetSourceMap(TestBase): |
| |
| mydir = TestBase.compute_mydir(__file__) |
| |
| @no_debug_info_test |
| def test_source_map(self): |
| """Test target.source-map' functionality.""" |
| |
| def assertBreakpointWithSourceMap(src_path): |
| # Set a breakpoint after we remap source and verify that it succeeds |
| bp = target.BreakpointCreateByLocation(src_path, 2) |
| self.assertEquals(bp.GetNumLocations(), 1, |
| "make sure breakpoint was resolved with map") |
| |
| # Now make sure that we can actually FIND the source file using this |
| # remapping: |
| retval = lldb.SBCommandReturnObject() |
| self.dbg.GetCommandInterpreter().HandleCommand("source list -f main.c -l 2", retval) |
| self.assertTrue(retval.Succeeded(), "source list didn't succeed.") |
| self.assertNotEqual(retval.GetOutput(), None, "We got no ouput from source list") |
| self.assertIn("return", retval.GetOutput(), "We didn't find the source file...") |
| |
| # Set the target soure map to map "./" to the current test directory |
| src_dir = self.getSourceDir() |
| src_path = os.path.join(src_dir, "main.c") |
| yaml_path = os.path.join(src_dir, "a.yaml") |
| yaml_base, ext = os.path.splitext(yaml_path) |
| obj_path = self.getBuildArtifact("main.o") |
| self.yaml2obj(yaml_path, obj_path) |
| |
| # Create a target with the object file we just created from YAML |
| target = self.dbg.CreateTarget(obj_path) |
| |
| # Set a breakpoint before we remap source and verify that it fails |
| bp = target.BreakpointCreateByLocation(src_path, 2) |
| self.assertEquals(bp.GetNumLocations(), 0, |
| "make sure no breakpoints were resolved without map") |
| |
| valid_path = os.path.dirname(src_dir) |
| valid_path2 = os.path.dirname(valid_path) |
| invalid_path = src_dir + "invalid_path" |
| invalid_path2 = src_dir + "invalid_path2" |
| |
| # We make sure the error message contains all the invalid paths |
| self.expect( |
| 'settings set target.source-map . "%s" . "%s" . "%s" . "%s' \ |
| % (invalid_path, src_dir, invalid_path2, valid_path), |
| substrs=[ |
| 'error: the replacement path doesn\'t exist: "%s"' % (invalid_path), |
| 'the replacement path doesn\'t exist: "%s"' % (invalid_path2), |
| ], |
| error=True, |
| ) |
| self.expect( |
| 'settings show target.source-map', |
| substrs=[ |
| '[0] "." -> "%s"' % (src_dir), |
| '[1] "." -> "%s"' % (valid_path), |
| ], |
| ) |
| assertBreakpointWithSourceMap(src_path) |
| |
| # Attempts to replace an index to an invalid mapping should have no effect. |
| # Modifications to valid mappings should work. |
| self.expect( |
| 'settings replace target.source-map 0 . "%s" . "%s"' % (invalid_path, valid_path2), |
| substrs=[ |
| 'error: the replacement path doesn\'t exist: "%s"' % (invalid_path), |
| ], |
| error=True, |
| ) |
| self.expect( |
| 'settings show target.source-map', |
| substrs=[ |
| '[0] "." -> "%s"' % (src_dir), |
| '[1] "." -> "%s"' % (valid_path2), |
| ] |
| ) |
| assertBreakpointWithSourceMap(src_path) |
| |
| # Let's clear and add the mapping back with insert-after |
| self.runCmd('settings remove target.source-map 0') |
| self.expect( |
| 'settings show target.source-map', |
| substrs=['[0] "." -> "%s"' % (valid_path2)], |
| ) |
| |
| self.expect( |
| 'settings insert-after target.source-map 0 . "%s" . "%s" . "%s"' \ |
| % (invalid_path, invalid_path2, src_dir), |
| substrs=[ |
| 'error: the replacement path doesn\'t exist: "%s"' % (invalid_path), |
| 'the replacement path doesn\'t exist: "%s"' % (invalid_path2), |
| ], |
| error=True, |
| ) |
| self.expect( |
| 'settings show target.source-map', |
| substrs=[ |
| '[0] "." -> "%s"' % (valid_path2), |
| '[1] "." -> "%s"' % (src_dir), |
| ] |
| ) |
| |
| # Let's clear using remove and add the mapping in with append |
| self.runCmd('settings remove target.source-map 1') |
| self.expect( |
| 'settings show target.source-map', |
| substrs=[ |
| '[0] "." -> "%s"' % (valid_path2), |
| ] |
| ) |
| self.runCmd('settings clear target.source-map') |
| self.expect( |
| 'settings append target.source-map . "%s" . "%s" . "%s"' % (invalid_path, src_dir, invalid_path2), |
| substrs=[ |
| 'error: the replacement path doesn\'t exist: "%s"' % (invalid_path), |
| 'the replacement path doesn\'t exist: "%s"' % (invalid_path2), |
| ], |
| error=True, |
| ) |
| self.expect( |
| 'settings show target.source-map', |
| substrs=[ |
| '[0] "." -> "%s"' % (src_dir), |
| ] |
| ) |
| assertBreakpointWithSourceMap(src_path) |