| """ |
| Test that LLDB can emit JIT objects when the appropriate setting is enabled |
| """ |
| |
| from __future__ import print_function |
| |
| import os |
| import time |
| import lldb |
| from lldbsuite.test.decorators import * |
| from lldbsuite.test.lldbtest import * |
| from lldbsuite.test import lldbutil |
| |
| class SaveJITObjectsTestCase(TestBase): |
| mydir = TestBase.compute_mydir(__file__) |
| |
| def enumerateJITFiles(self): |
| return [f for f in os.listdir(self.getBuildDir()) if f.startswith("jit")] |
| |
| def countJITFiles(self): |
| return len(self.enumerateJITFiles()) |
| |
| def cleanJITFiles(self): |
| for j in self.enumerateJITFiles(): |
| os.remove(j) |
| return |
| |
| @expectedFailureAll(oslist=["windows"]) |
| def test_save_jit_objects(self): |
| self.build() |
| os.chdir(self.getBuildDir()) |
| src_file = "main.c" |
| src_file_spec = lldb.SBFileSpec(src_file) |
| |
| (target, process, thread, bkpt) = lldbutil.run_to_source_breakpoint( |
| self, "break", src_file_spec) |
| |
| frame = thread.frames[0] |
| |
| self.cleanJITFiles() |
| frame.EvaluateExpression("(void*)malloc(0x1)") |
| self.assertTrue(self.countJITFiles() == 0, |
| "No files emitted with save-jit-objects=false") |
| |
| self.runCmd("settings set target.save-jit-objects true") |
| frame.EvaluateExpression("(void*)malloc(0x1)") |
| jit_files_count = self.countJITFiles() |
| self.cleanJITFiles() |
| self.assertTrue(jit_files_count != 0, |
| "At least one file emitted with save-jit-objects=true") |
| |
| process.Kill() |
| os.chdir(self.getSourceDir()) |
