diff options
Diffstat (limited to 'lldb/packages/Python')
| -rw-r--r-- | lldb/packages/Python/lldbsuite/test/functionalities/postmortem/minidump-new/TestMiniDumpNew.py | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/lldb/packages/Python/lldbsuite/test/functionalities/postmortem/minidump-new/TestMiniDumpNew.py b/lldb/packages/Python/lldbsuite/test/functionalities/postmortem/minidump-new/TestMiniDumpNew.py index 3f4b29241c8..46398e39a0e 100644 --- a/lldb/packages/Python/lldbsuite/test/functionalities/postmortem/minidump-new/TestMiniDumpNew.py +++ b/lldb/packages/Python/lldbsuite/test/functionalities/postmortem/minidump-new/TestMiniDumpNew.py @@ -448,3 +448,65 @@ class MiniDumpNewTestCase(TestBase): frame = thread.GetFrameAtIndex(1) value = frame.EvaluateExpression('x') self.assertEqual(value.GetValueAsSigned(), 3) + + def test_memory_regions_in_minidump(self): + """Test memory regions from a Minidump""" + # target create -c regions-linux-map.dmp + self.dbg.CreateTarget(None) + self.target = self.dbg.GetSelectedTarget() + self.process = self.target.LoadCore("regions-linux-map.dmp") + self.check_state() + + regions_count = 19 + region_info_list = self.process.GetMemoryRegions() + self.assertEqual(region_info_list.GetSize(), regions_count) + + def check_region(index, start, end, read, write, execute, mapped, name): + region_info = lldb.SBMemoryRegionInfo() + self.assertTrue( + self.process.GetMemoryRegionInfo(start, region_info).Success()) + self.assertEqual(start, region_info.GetRegionBase()) + self.assertEqual(end, region_info.GetRegionEnd()) + self.assertEqual(read, region_info.IsReadable()) + self.assertEqual(write, region_info.IsWritable()) + self.assertEqual(execute, region_info.IsExecutable()) + self.assertEqual(mapped, region_info.IsMapped()) + self.assertEqual(name, region_info.GetName()) + + # Ensure we have the same regions as SBMemoryRegionInfoList contains. + if index >= 0 and index < regions_count: + region_info_from_list = lldb.SBMemoryRegionInfo() + self.assertTrue(region_info_list.GetMemoryRegionAtIndex( + index, region_info_from_list)) + self.assertEqual(region_info_from_list, region_info) + + a = "/system/bin/app_process" + b = "/system/bin/linker" + c = "/system/lib/liblog.so" + d = "/system/lib/libc.so" + n = None + max_int = 0xffffffffffffffff + + # Test address before the first entry comes back with nothing mapped up + # to first valid region info + check_region(-1, 0x00000000, 0x400d9000, False, False, False, False, n) + check_region( 0, 0x400d9000, 0x400db000, True, False, True, True, a) + check_region( 1, 0x400db000, 0x400dc000, True, False, False, True, a) + check_region( 2, 0x400dc000, 0x400dd000, True, True, False, True, n) + check_region( 3, 0x400dd000, 0x400ec000, True, False, True, True, b) + check_region( 4, 0x400ec000, 0x400ed000, True, False, False, True, n) + check_region( 5, 0x400ed000, 0x400ee000, True, False, False, True, b) + check_region( 6, 0x400ee000, 0x400ef000, True, True, False, True, b) + check_region( 7, 0x400ef000, 0x400fb000, True, True, False, True, n) + check_region( 8, 0x400fb000, 0x400fc000, True, False, True, True, c) + check_region( 9, 0x400fc000, 0x400fd000, True, True, True, True, c) + check_region(10, 0x400fd000, 0x400ff000, True, False, True, True, c) + check_region(11, 0x400ff000, 0x40100000, True, False, False, True, c) + check_region(12, 0x40100000, 0x40101000, True, True, False, True, c) + check_region(13, 0x40101000, 0x40122000, True, False, True, True, d) + check_region(14, 0x40122000, 0x40123000, True, True, True, True, d) + check_region(15, 0x40123000, 0x40167000, True, False, True, True, d) + check_region(16, 0x40167000, 0x40169000, True, False, False, True, d) + check_region(17, 0x40169000, 0x4016b000, True, True, False, True, d) + check_region(18, 0x4016b000, 0x40176000, True, True, False, True, n) + check_region(-1, 0x40176000, max_int, False, False, False, False, n) |
