| """ |
| Regression test for a bug in the default event handler (specifically when |
| redrawing the statusline) that triggered when auto-continuing from a |
| breakpoint. |
| """ |
| |
| import os |
| |
| from lldbsuite.test.decorators import * |
| from lldbsuite.test.lldbtest import * |
| from lldbsuite.test.lldbpexpect import PExpectTest |
| |
| |
| @skipIfAsan |
| @skipIfEditlineSupportMissing |
| class BreakpointCommandAutoContinueTestCase(PExpectTest): |
| NO_DEBUG_INFO_TESTCASE = True |
| |
| def test_breakpoint_command_auto_continue(self): |
| self.build() |
| exe = self.getBuildArtifact("a.out") |
| bpcmd = os.path.join(self.getSourceDir(), "bpcmd.py") |
| |
| self.launch(executable=exe, timeout=60, dimensions=(25, 80)) |
| |
| self.expect("breakpoint set --name break_here", substrs=["Breakpoint 1"]) |
| self.expect( |
| f"command script import {bpcmd}", |
| ) |
| self.expect( |
| "breakpoint command add --python-function bpcmd.write_ok 1", |
| ) |
| |
| # Run the program. It should complete successfully (print PASSED). |
| # Without the fix, the debugger would interrupt the process when |
| # processing auto-continue events to fetch stale thread/frame state |
| # for the statusline, causing the memory writes to fail and the |
| # program to abort. |
| self.child.sendline("run") |
| self.child.expect("PASSED", timeout=30) |
