| """ | |
| Test calling std::String member functions. | |
| """ | |
| from __future__ import print_function | |
| import lldb | |
| from lldbsuite.test.decorators import * | |
| from lldbsuite.test.lldbtest import * | |
| from lldbsuite.test import lldbutil | |
| class ExprCommandCallFunctionTestCase(TestBase): | |
| mydir = TestBase.compute_mydir(__file__) | |
| def setUp(self): | |
| # Call super's setUp(). | |
| TestBase.setUp(self) | |
| # Find the line number to break for main.c. | |
| self.line = line_number( | |
| 'main.cpp', | |
| '// Please test these expressions while stopped at this line:') | |
| @expectedFailureAll( | |
| compiler="icc", | |
| bugnumber="llvm.org/pr14437, fails with ICC 13.1") | |
| @expectedFailureAll(oslist=["windows"], bugnumber="llvm.org/pr21765") | |
| def test_with(self): | |
| """Test calling std::String member function.""" | |
| self.build() | |
| self.runCmd("file " + self.getBuildArtifact("a.out"), | |
| CURRENT_EXECUTABLE_SET) | |
| # Some versions of GCC encode two locations for the 'return' statement | |
| # in main.cpp | |
| lldbutil.run_break_set_by_file_and_line( | |
| self, "main.cpp", self.line, num_expected_locations=-1, loc_exact=True) | |
| self.runCmd("run", RUN_SUCCEEDED) | |
| self.expect("print str", | |
| substrs=['Hello world']) | |
| # Calling this function now succeeds, but we follow the typedef return type through to | |
| # const char *, and thus don't invoke the Summary formatter. | |
| # clang's libstdc++ on ios arm64 inlines std::string::c_str() always; | |
| # skip this part of the test. | |
| triple = self.dbg.GetSelectedPlatform().GetTriple() | |
| do_cstr_test = True | |
| if triple in ["arm64-apple-ios", "arm64e-apple-ios", "arm64-apple-tvos", "armv7k-apple-watchos", "arm64-apple-bridgeos", "arm64_32-apple-watchos"]: | |
| do_cstr_test = False | |
| if do_cstr_test: | |
| self.expect("print str.c_str()", | |
| substrs=['Hello world']) |