| """ |
| Test that the save_crashlog command functions |
| """ |
| |
| |
| import os |
| import lldb |
| import lldbsuite.test.lldbutil as lldbutil |
| from lldbsuite.test.lldbtest import * |
| from lldbsuite.test.decorators import * |
| |
| |
| class TestSaveCrashlog(TestBase): |
| |
| mydir = TestBase.compute_mydir(__file__) |
| |
| # If your test case doesn't stress debug info, the |
| # set this to true. That way it won't be run once for |
| # each debug info format. |
| NO_DEBUG_INFO_TESTCASE = True |
| |
| @skipUnlessDarwin |
| def test_save_crashlog(self): |
| """There can be many tests in a test case - describe this test here.""" |
| self.build() |
| self.main_source_file = lldb.SBFileSpec("main.c") |
| self.save_crashlog() |
| |
| def save_crashlog(self): |
| |
| (target, process, thread, bkpt) = lldbutil.run_to_source_breakpoint(self, |
| "I was called", self.main_source_file) |
| |
| self.runCmd("command script import lldb.macosx.crashlog") |
| out_file = os.path.join(self.getBuildDir(), "crash.log") |
| self.runCmd("save_crashlog '%s'"%(out_file)) |
| |
| # Make sure we wrote the file: |
| self.assertTrue(os.path.exists(out_file), "We wrote our file") |
| |
| # Now scan the file to make sure it looks right: |
| # First get a few facts we'll use: |
| exe_module = target.FindModule(target.GetExecutable()) |
| uuid_str = exe_module.GetUUIDString() |
| |
| # We'll set these to true when we find the elements in the file |
| found_call_me = False |
| found_main_line = False |
| found_thread_header = False |
| found_uuid_str = False |
| |
| with open(out_file, "r") as f: |
| # We want to see a line with |
| for line in f: |
| if "Thread 0:" in line: |
| found_thread_header = True |
| if "call_me" in line and "main.c:" in line: |
| found_call_me = True |
| if "main" in line and "main.c:" in line: |
| found_main_line = True |
| if uuid_str in line and "a.out" in line: |
| found_uuid_str = True |
| |
| self.assertTrue(found_thread_header, "Found thread header") |
| self.assertTrue(found_call_me, "Found call_me line in stack") |
| self.assertTrue(found_uuid_str, "Found main binary UUID") |
| self.assertTrue(found_main_line, "Found main line in call stack") |
| |