| """ |
| Test the robustness of lldb expression parser. |
| """ |
| |
| from __future__ import print_function |
| |
| |
| import os |
| import time |
| import lldb |
| from lldbsuite.test.lldbtest import * |
| |
| |
| class Radar8638051TestCase(TestBase): |
| |
| mydir = TestBase.compute_mydir(__file__) |
| |
| def test_expr_commands(self): |
| """The following expression commands should not crash.""" |
| self.build() |
| |
| self.runCmd("file " + self.getBuildArtifact("a.out"), CURRENT_EXECUTABLE_SET) |
| |
| self.runCmd("breakpoint set -n c") |
| |
| self.runCmd("run", RUN_SUCCEEDED) |
| |
| self.expect("expression val", |
| startstr="(int) $0 = 1") |
| # (int) $0 = 1 |
| |
| self.expect("expression *(&val)", |
| startstr="(int) $1 = 1") |
| # (int) $1 = 1 |
| |
| # rdar://problem/8638051 |
| # lldb expression command: Could this crash be avoided |
| self.expect("expression &val", |
| startstr="(int *) $2 = ") |
| # (int *) $2 = 0x.... |
