| """ |
| Test that pending breakpoints resolve for JITted code with mcjit and rtdyld. |
| """ |
| |
| import lldb |
| from lldbsuite.test.decorators import * |
| from lldbsuite.test.lldbtest import * |
| from lldbsuite.test import configuration |
| |
| |
| class TestJitBreakpoint(TestBase): |
| @skipUnlessArch("x86_64") |
| @skipUnlessCompilerIsClang |
| @expectedFailureAll(oslist=["windows"]) |
| def test_jit_breakpoints(self): |
| self.build() |
| self.ll = self.getBuildArtifact("jitbp.ll") |
| self.do_test("--jit-kind=mcjit") |
| self.do_test("--jit-linker=rtdyld") |
| |
| def do_test(self, jit_flag: str): |
| self.runCmd("settings set plugin.jit-loader.gdb.enable on") |
| |
| self.assertIsNotNone( |
| configuration.llvm_tools_dir, |
| "llvm_tools_dir must be set to find lli", |
| ) |
| lli_path = os.path.join(os.path.join(configuration.llvm_tools_dir, "lli")) |
| self.assertTrue(lldbutil.is_exe(lli_path), f"'{lli_path}' is not an executable") |
| self.runCmd(f"target create {lli_path}", CURRENT_EXECUTABLE_SET) |
| |
| line = line_number("jitbp.cpp", "int jitbp()") |
| lldbutil.run_break_set_by_file_and_line( |
| self, "jitbp.cpp", line, num_expected_locations=0 |
| ) |
| |
| self.runCmd(f"run {jit_flag} {self.ll}", RUN_SUCCEEDED) |
| |
| # The stop reason of the thread should be breakpoint. |
| # And it should break at jitbp.cpp:1. |
| self.expect( |
| "thread list", |
| STOPPED_DUE_TO_BREAKPOINT, |
| substrs=[ |
| "stopped", |
| "jitbp.cpp:%d" % line, |
| "stop reason = breakpoint", |
| ], |
| ) |
