| import lldb |
| from lldbsuite.test.decorators import * |
| from lldbsuite.test.lldbtest import * |
| from lldbsuite.test import lldbutil |
| |
| |
| class CPPAcceleratorTableTestCase(TestBase): |
| @skipUnlessDarwin |
| @skipIf(debug_info=no_match(["dwarf"])) |
| @skipIf(dwarf_version=[">=", "5"]) |
| def test(self): |
| """Test that type lookups fail early (performance)""" |
| self.build() |
| |
| logfile = self.getBuildArtifact("dwarf.log") |
| |
| self.expect("log enable dwarf lookups -f" + logfile) |
| target, process, thread, bkpt = lldbutil.run_to_source_breakpoint( |
| self, "break here", lldb.SBFileSpec("main.cpp") |
| ) |
| # Pick one from the middle of the list to have a high chance |
| # of it not being in the first file looked at. |
| self.expect("frame variable inner_d") |
| |
| with open(logfile) as f: |
| log = f.readlines() |
| n = 0 |
| for line in log: |
| if re.findall(r"[abcdefg]\.o: FindByNameAndTag\(\)", line): |
| self.assertIn("d.o", line) |
| n += 1 |
| |
| self.assertEqual(n, 1, "".join(log)) |
