| """ |
| Test that we do not attempt to make a dynamic type for a 'const char*' |
| """ |
| |
| |
| import lldb |
| from lldbsuite.test.decorators import * |
| from lldbsuite.test.lldbtest import * |
| from lldbsuite.test import lldbutil |
| |
| |
| class Rdar10967107TestCase(TestBase): |
| def setUp(self): |
| # Call super's setUp(). |
| TestBase.setUp(self) |
| # We'll use the test method name as the exe_name. |
| self.exe_name = self.testMethodName |
| # Find the line number to break inside main(). |
| self.main_source = "main.m" |
| self.line = line_number(self.main_source, "// Set breakpoint here.") |
| |
| def test_charstar_dyntype(self): |
| """Test that we do not attempt to make a dynamic type for a 'const char*'""" |
| d = {"EXE": self.exe_name} |
| self.build(dictionary=d) |
| self.setTearDownCleanup(dictionary=d) |
| |
| exe = self.getBuildArtifact(self.exe_name) |
| self.runCmd("file " + exe, CURRENT_EXECUTABLE_SET) |
| |
| lldbutil.run_break_set_by_file_and_line( |
| self, self.main_source, self.line, num_expected_locations=1, loc_exact=True |
| ) |
| |
| self.runCmd("run", RUN_SUCCEEDED) |
| # check that we correctly see the const char*, even with dynamic types |
| # on |
| self.expect("frame variable -raw-output my_string", substrs=["const char *"]) |
| self.expect( |
| "frame variable my_string --raw-output --dynamic-type run-target", |
| substrs=["const char *"], |
| ) |
| # check that expr also gets it right |
| self.expect("e -R -- my_string", substrs=["const char *"]) |
| self.expect("expr -R -d run -- my_string", substrs=["const char *"]) |
| # but check that we get the real Foolie as such |
| self.expect("frame variable my_foolie", substrs=["FoolMeOnce *"]) |
| self.expect( |
| "frame variable my_foolie --dynamic-type run-target", |
| substrs=["FoolMeOnce *"], |
| ) |
| # check that expr also gets it right |
| self.expect("expr my_foolie", substrs=["FoolMeOnce *"]) |
| self.expect("expr -d run -- my_foolie", substrs=["FoolMeOnce *"]) |
| # now check that assigning a true string does not break anything |
| self.runCmd("next") |
| # check that we correctly see the const char*, even with dynamic types |
| # on |
| self.expect("frame variable my_string", substrs=["const char *"]) |
| self.expect( |
| "frame variable my_string --dynamic-type run-target", |
| substrs=["const char *"], |
| ) |
| # check that expr also gets it right |
| self.expect("expr my_string", substrs=["const char *"]) |
| self.expect("expr -d run -- my_string", substrs=["const char *"]) |
| # but check that we get the real Foolie as such |
| self.expect("frame variable my_foolie", substrs=["FoolMeOnce *"]) |
| self.expect( |
| "frame variable my_foolie --dynamic-type run-target", |
| substrs=["FoolMeOnce *"], |
| ) |
| # check that expr also gets it right |
| self.expect("expr my_foolie", substrs=["FoolMeOnce *"]) |
| self.expect("expr -d run -- my_foolie", substrs=["FoolMeOnce *"]) |
