| import gdbremote_testcase |
| from lldbsuite.test.decorators import * |
| from lldbsuite.test.lldbtest import * |
| from lldbsuite.test import lldbutil |
| |
| import binascii |
| import os |
| |
| |
| class TestGdbSaveCore(gdbremote_testcase.GdbRemoteTestCaseBase): |
| def coredump_test(self, core_path=None, expect_path=None): |
| self.build() |
| self.set_inferior_startup_attach() |
| procs = self.prep_debug_monitor_and_inferior() |
| self.add_qSupported_packets() |
| ret = self.expect_gdbremote_sequence() |
| if "qSaveCore+" not in ret["qSupported_response"]: |
| self.skipTest("qSaveCore not supported by lldb-server") |
| self.reset_test_sequence() |
| |
| packet = "$qSaveCore" |
| if core_path is not None: |
| packet += ";path-hint:{}".format( |
| binascii.b2a_hex(core_path.encode()).decode() |
| ) |
| |
| self.test_sequence.add_log_lines( |
| [ |
| "read packet: {}#00".format(packet), |
| { |
| "direction": "send", |
| "regex": "[$]core-path:([0-9a-f]+)#.*", |
| "capture": {1: "path"}, |
| }, |
| ], |
| True, |
| ) |
| ret = self.expect_gdbremote_sequence() |
| out_path = binascii.a2b_hex(ret["path"].encode()).decode() |
| if expect_path is not None: |
| self.assertEqual(out_path, expect_path) |
| |
| target = self.dbg.CreateTarget(None) |
| process = target.LoadCore(out_path) |
| self.assertTrue(process, PROCESS_IS_VALID) |
| self.assertEqual(process.GetProcessID(), procs["inferior"].pid) |
| |
| @skipUnlessPlatform(oslist=["freebsd", "netbsd"]) |
| def test_netbsd_path(self): |
| core = lldbutil.append_to_process_working_directory(self, "core") |
| self.coredump_test(core, core) |
| |
| @skipUnlessPlatform(oslist=["freebsd", "netbsd"]) |
| def test_netbsd_no_path(self): |
| self.coredump_test() |
| |
| @skipUnlessPlatform(oslist=["freebsd", "netbsd"]) |
| def test_netbsd_bad_path(self): |
| self.coredump_test("/dev/null/cantwritehere") |
