| """ |
| Test that 'gui' does not crash when adding new threads, which |
| populate TreeItem's children and may be reallocated elsewhere. |
| """ |
| |
| import lldb |
| from lldbsuite.test.decorators import * |
| from lldbsuite.test.lldbtest import * |
| from lldbsuite.test.lldbpexpect import PExpectTest |
| |
| import sys |
| |
| |
| class TestGuiSpawnThreadsTest(PExpectTest): |
| # PExpect uses many timeouts internally and doesn't play well |
| # under ASAN on a loaded machine.. |
| @skipIfAsan |
| @skipIfCursesSupportMissing |
| def test_gui(self): |
| self.build() |
| |
| self.launch(executable=self.getBuildArtifact("a.out"), dimensions=(100, 500)) |
| self.expect( |
| 'breakpoint set -f main.cpp -p "break here"', |
| substrs=["Breakpoint 1", "address ="], |
| ) |
| self.expect( |
| 'breakpoint set -f main.cpp -p "before join"', |
| substrs=["Breakpoint 2", "address ="], |
| ) |
| self.expect("run", substrs=["stop reason ="]) |
| |
| escape_key = chr(27).encode() |
| |
| # Start the GUI |
| self.child.sendline("gui") |
| self.child.expect_exact("Threads") |
| self.child.expect_exact(f"thread #1: tid =") |
| |
| for i in range(5): |
| # Stopped at the breakpoint, continue over the thread creation |
| self.child.send("c") |
| # Check the newly created thread |
| self.child.expect_exact(f"thread #{i + 2}: tid =") |
| |
| # Exit GUI. |
| self.child.send(escape_key) |
| self.expect_prompt() |
| |
| self.quit() |
