| """ |
| Test that we can successfully step into an STL function. |
| """ |
| |
| import os, time |
| import unittest2 |
| import lldb |
| from lldbtest import * |
| |
| class STLTestCase(TestBase): |
| |
| mydir = "stl" |
| |
| @unittest2.skipUnless(sys.platform.startswith("darwin"), "requires Darwin") |
| def test_with_dsym(self): |
| """Test that we can successfully step into an STL function.""" |
| self.buildDsym() |
| self.step_into_stl() |
| |
| def test_with_dwarf(self): |
| """Test that we can successfully step into an STL function.""" |
| self.buildDwarf() |
| self.step_into_stl() |
| |
| def setUp(self): |
| # Call super's setUp(). |
| TestBase.setUp(self) |
| # Find the line number to break inside main(). |
| self.line = line_number('main.cpp', '// Set break point at this line.') |
| |
| def step_into_stl(self): |
| """Test that we can successfully step into an STL function.""" |
| exe = os.path.join(os.getcwd(), "a.out") |
| |
| # The following two lines, if uncommented, will enable loggings. |
| #self.ci.HandleCommand("log enable -f /tmp/lldb.log lldb default", res) |
| #self.assertTrue(res.Succeeded()) |
| |
| self.runCmd("file " + exe, CURRENT_EXECUTABLE_SET) |
| |
| # rdar://problem/8543077 |
| # test/stl: clang built binaries results in the breakpoint locations = 3, |
| # is this a problem with clang generated debug info? |
| # |
| # Break on line 13 of main.cpp. |
| self.expect("breakpoint set -f main.cpp -l %d" % self.line, |
| BREAKPOINT_CREATED, |
| startstr = "Breakpoint created: 1: file ='main.cpp', line = %d" % |
| self.line) |
| |
| self.runCmd("run", RUN_SUCCEEDED) |
| |
| # Stop at 'std::string hello_world ("Hello World!");'. |
| self.expect("thread list", STOPPED_DUE_TO_BREAKPOINT, |
| substrs = ['main.cpp:%d' % self.line, |
| 'stop reason = breakpoint']) |
| |
| # The breakpoint should have a hit count of 1. |
| self.expect("breakpoint list -f", BREAKPOINT_HIT_ONCE, |
| substrs = [' resolved, hit count = 1']) |
| |
| # Now do 'thread step-in', we should stop on the basic_string template. |
| # |
| # This assertion currently always fails. |
| # This might be related: rdar://problem/8247112. |
| # |
| #self.runCmd("thread step-in", trace=True) |
| self.runCmd("thread step-in") |
| |
| self.expect("thread backtrace", "We have stepped in STL", |
| substrs = ['[inlined]', |
| 'basic_string.h']) |
| |
| |
| if __name__ == '__main__': |
| import atexit |
| lldb.SBDebugger.Initialize() |
| atexit.register(lambda: lldb.SBDebugger.Terminate()) |
| unittest2.main() |