| """ |
| 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 == "arm64-apple-ios" or triple == "arm64-apple-tvos" or triple == "armv7k-apple-watchos" or triple == "arm64-apple-bridgeos": |
| do_cstr_test = False |
| if do_cstr_test: |
| self.expect("print str.c_str()", |
| substrs=['Hello world']) |
