diff options
Diffstat (limited to 'lldb/packages/Python')
8 files changed, 134 insertions, 0 deletions
diff --git a/lldb/packages/Python/lldbsuite/test/functionalities/postmortem/minidump-new/TestMiniDumpUUID.py b/lldb/packages/Python/lldbsuite/test/functionalities/postmortem/minidump-new/TestMiniDumpUUID.py new file mode 100644 index 00000000000..1e4a98363e3 --- /dev/null +++ b/lldb/packages/Python/lldbsuite/test/functionalities/postmortem/minidump-new/TestMiniDumpUUID.py @@ -0,0 +1,134 @@ +""" +Test basics of Minidump debugging. +""" + +from __future__ import print_function +from six import iteritems + +import shutil + +import lldb +from lldbsuite.test.decorators import * +from lldbsuite.test.lldbtest import * +from lldbsuite.test import lldbutil + + +class MiniDumpUUIDTestCase(TestBase): + + mydir = TestBase.compute_mydir(__file__) + + NO_DEBUG_INFO_TESTCASE = True + + def setUp(self): + super(MiniDumpUUIDTestCase, self).setUp() + self._initial_platform = lldb.DBG.GetSelectedPlatform() + + def tearDown(self): + lldb.DBG.SetSelectedPlatform(self._initial_platform) + super(MiniDumpUUIDTestCase, self).tearDown() + + def verify_module(self, module, verify_path, verify_uuid): + uuid = module.GetUUIDString() + self.assertEqual(verify_path, module.GetFileSpec().fullpath) + self.assertEqual(verify_uuid, uuid) + + def test_zero_uuid_modules(self): + """ + Test multiple modules having a MINIDUMP_MODULE.CvRecord that is valid, + but contains a PDB70 value whose age is zero and whose UUID values are + all zero. Prior to a fix all such modules would be duplicated to the + first one since the UUIDs claimed to be valid and all zeroes. Now we + ensure that the UUID is not valid for each module and that we have + each of the modules in the target after loading the core + """ + self.dbg.CreateTarget(None) + self.target = self.dbg.GetSelectedTarget() + self.process = self.target.LoadCore("linux-arm-zero-uuids.dmp") + modules = self.target.modules + self.assertEqual(2, len(modules)) + self.verify_module(modules[0], "/file/does/not/exist/a", None) + self.verify_module(modules[1], "/file/does/not/exist/b", None) + + def test_uuid_modules_no_age(self): + """ + Test multiple modules having a MINIDUMP_MODULE.CvRecord that is valid, + and contains a PDB70 value whose age is zero and whose UUID values are + valid. Ensure we decode the UUID and don't include the age field in the UUID. + """ + self.dbg.CreateTarget(None) + self.target = self.dbg.GetSelectedTarget() + self.process = self.target.LoadCore("linux-arm-uuids-no-age.dmp") + modules = self.target.modules + self.assertEqual(2, len(modules)) + self.verify_module(modules[0], "/tmp/a", "01020304-0506-0708-090A-0B0C0D0E0F10") + self.verify_module(modules[1], "/tmp/b", "0A141E28-323C-4650-5A64-6E78828C96A0") + + def test_uuid_modules_no_age_apple(self): + """ + Test multiple modules having a MINIDUMP_MODULE.CvRecord that is valid, + and contains a PDB70 value whose age is zero and whose UUID values are + valid. Ensure we decode the UUID and don't include the age field in the UUID. + Also ensure that the first uint32_t is byte swapped, along with the next + two uint16_t values. Breakpad incorrectly byte swaps these values when it + saves Darwin minidump files. + """ + self.dbg.CreateTarget(None) + self.target = self.dbg.GetSelectedTarget() + self.process = self.target.LoadCore("macos-arm-uuids-no-age.dmp") + modules = self.target.modules + self.assertEqual(2, len(modules)) + self.verify_module(modules[0], "/tmp/a", "04030201-0605-0807-090A-0B0C0D0E0F10") + self.verify_module(modules[1], "/tmp/b", "281E140A-3C32-5046-5A64-6E78828C96A0") + + def test_uuid_modules_with_age(self): + """ + Test multiple modules having a MINIDUMP_MODULE.CvRecord that is valid, + and contains a PDB70 value whose age is valid and whose UUID values are + valid. Ensure we decode the UUID and include the age field in the UUID. + """ + self.dbg.CreateTarget(None) + self.target = self.dbg.GetSelectedTarget() + self.process = self.target.LoadCore("linux-arm-uuids-with-age.dmp") + modules = self.target.modules + self.assertEqual(2, len(modules)) + self.verify_module(modules[0], "/tmp/a", "01020304-0506-0708-090A-0B0C0D0E0F10-10101010") + self.verify_module(modules[1], "/tmp/b", "0A141E28-323C-4650-5A64-6E78828C96A0-20202020") + + def test_uuid_modules_elf_build_id_16(self): + """ + Test multiple modules having a MINIDUMP_MODULE.CvRecord that is valid, + and contains a ELF build ID whose value is valid and is 16 bytes long. + """ + self.dbg.CreateTarget(None) + self.target = self.dbg.GetSelectedTarget() + self.process = self.target.LoadCore("linux-arm-uuids-elf-build-id-16.dmp") + modules = self.target.modules + self.assertEqual(2, len(modules)) + self.verify_module(modules[0], "/tmp/a", "01020304-0506-0708-090A-0B0C0D0E0F10") + self.verify_module(modules[1], "/tmp/b", "0A141E28-323C-4650-5A64-6E78828C96A0") + + def test_uuid_modules_elf_build_id_20(self): + """ + Test multiple modules having a MINIDUMP_MODULE.CvRecord that is valid, + and contains a ELF build ID whose value is valid and is 20 bytes long. + """ + self.dbg.CreateTarget(None) + self.target = self.dbg.GetSelectedTarget() + self.process = self.target.LoadCore("linux-arm-uuids-elf-build-id-20.dmp") + modules = self.target.modules + self.assertEqual(2, len(modules)) + self.verify_module(modules[0], "/tmp/a", "01020304-0506-0708-090A-0B0C0D0E0F10-11121314") + self.verify_module(modules[1], "/tmp/b", "0A141E28-323C-4650-5A64-6E78828C96A0-AAB4BEC8") + + def test_uuid_modules_elf_build_id_zero(self): + """ + Test multiple modules having a MINIDUMP_MODULE.CvRecord that is valid, + and contains a ELF build ID whose value is all zero. + """ + self.dbg.CreateTarget(None) + self.target = self.dbg.GetSelectedTarget() + self.process = self.target.LoadCore("linux-arm-uuids-elf-build-id-zero.dmp") + modules = self.target.modules + self.assertEqual(2, len(modules)) + self.verify_module(modules[0], "/not/exist/a", None) + self.verify_module(modules[1], "/not/exist/b", None) diff --git a/lldb/packages/Python/lldbsuite/test/functionalities/postmortem/minidump-new/linux-arm-uuids-elf-build-id-16.dmp b/lldb/packages/Python/lldbsuite/test/functionalities/postmortem/minidump-new/linux-arm-uuids-elf-build-id-16.dmp Binary files differnew file mode 100644 index 00000000000..df24fef6d38 --- /dev/null +++ b/lldb/packages/Python/lldbsuite/test/functionalities/postmortem/minidump-new/linux-arm-uuids-elf-build-id-16.dmp diff --git a/lldb/packages/Python/lldbsuite/test/functionalities/postmortem/minidump-new/linux-arm-uuids-elf-build-id-20.dmp b/lldb/packages/Python/lldbsuite/test/functionalities/postmortem/minidump-new/linux-arm-uuids-elf-build-id-20.dmp Binary files differnew file mode 100644 index 00000000000..d1a39827b5e --- /dev/null +++ b/lldb/packages/Python/lldbsuite/test/functionalities/postmortem/minidump-new/linux-arm-uuids-elf-build-id-20.dmp diff --git a/lldb/packages/Python/lldbsuite/test/functionalities/postmortem/minidump-new/linux-arm-uuids-elf-build-id-zero.dmp b/lldb/packages/Python/lldbsuite/test/functionalities/postmortem/minidump-new/linux-arm-uuids-elf-build-id-zero.dmp Binary files differnew file mode 100644 index 00000000000..238c0f97bf9 --- /dev/null +++ b/lldb/packages/Python/lldbsuite/test/functionalities/postmortem/minidump-new/linux-arm-uuids-elf-build-id-zero.dmp diff --git a/lldb/packages/Python/lldbsuite/test/functionalities/postmortem/minidump-new/linux-arm-uuids-no-age.dmp b/lldb/packages/Python/lldbsuite/test/functionalities/postmortem/minidump-new/linux-arm-uuids-no-age.dmp Binary files differnew file mode 100644 index 00000000000..1ce4ce2cffc --- /dev/null +++ b/lldb/packages/Python/lldbsuite/test/functionalities/postmortem/minidump-new/linux-arm-uuids-no-age.dmp diff --git a/lldb/packages/Python/lldbsuite/test/functionalities/postmortem/minidump-new/linux-arm-uuids-with-age.dmp b/lldb/packages/Python/lldbsuite/test/functionalities/postmortem/minidump-new/linux-arm-uuids-with-age.dmp Binary files differnew file mode 100644 index 00000000000..ee82b9bd704 --- /dev/null +++ b/lldb/packages/Python/lldbsuite/test/functionalities/postmortem/minidump-new/linux-arm-uuids-with-age.dmp diff --git a/lldb/packages/Python/lldbsuite/test/functionalities/postmortem/minidump-new/linux-arm-zero-uuids.dmp b/lldb/packages/Python/lldbsuite/test/functionalities/postmortem/minidump-new/linux-arm-zero-uuids.dmp Binary files differnew file mode 100644 index 00000000000..d8e1f4a70c9 --- /dev/null +++ b/lldb/packages/Python/lldbsuite/test/functionalities/postmortem/minidump-new/linux-arm-zero-uuids.dmp diff --git a/lldb/packages/Python/lldbsuite/test/functionalities/postmortem/minidump-new/macos-arm-uuids-no-age.dmp b/lldb/packages/Python/lldbsuite/test/functionalities/postmortem/minidump-new/macos-arm-uuids-no-age.dmp Binary files differnew file mode 100644 index 00000000000..1cc6e56987a --- /dev/null +++ b/lldb/packages/Python/lldbsuite/test/functionalities/postmortem/minidump-new/macos-arm-uuids-no-age.dmp |
