| """ |
| Test python scripted process in lldb |
| """ |
| |
| import os |
| |
| import lldb |
| from lldbsuite.test.decorators import * |
| from lldbsuite.test.lldbtest import * |
| from lldbsuite.test import lldbutil |
| from lldbsuite.test import lldbtest |
| |
| |
| class ScriptedProcesTestCase(TestBase): |
| |
| mydir = TestBase.compute_mydir(__file__) |
| |
| def setUp(self): |
| TestBase.setUp(self) |
| self.source = "main.c" |
| |
| def tearDown(self): |
| TestBase.tearDown(self) |
| |
| def test_python_plugin_package(self): |
| """Test that the lldb python module has a `plugins.scripted_process` |
| package.""" |
| self.expect('script import lldb.plugins', |
| substrs=["ModuleNotFoundError"], matching=False) |
| |
| self.expect('script dir(lldb.plugins)', |
| substrs=["scripted_process"]) |
| |
| self.expect('script import lldb.plugins.scripted_process', |
| substrs=["ModuleNotFoundError"], matching=False) |
| |
| self.expect('script dir(lldb.plugins.scripted_process)', |
| substrs=["ScriptedProcess"]) |
| |
| self.expect('script from lldb.plugins.scripted_process import ScriptedProcess', |
| substrs=["ImportError"], matching=False) |
| |
| self.expect('script dir(ScriptedProcess)', |
| substrs=["launch"]) |
| |
| def test_launch_scripted_process_sbapi(self): |
| """Test that we can launch an lldb scripted process using the SBAPI, |
| check its process ID and read string from memory.""" |
| self.build() |
| target = self.dbg.CreateTarget(self.getBuildArtifact("a.out")) |
| self.assertTrue(target, VALID_TARGET) |
| |
| scripted_process_example_relpath = ['..','..','..','..','examples','python','scripted_process','my_scripted_process.py'] |
| os.environ['SKIP_SCRIPTED_PROCESS_LAUNCH'] = '1' |
| self.runCmd("command script import " + os.path.join(self.getSourceDir(), |
| *scripted_process_example_relpath)) |
| |
| launch_info = lldb.SBLaunchInfo(None) |
| launch_info.SetProcessPluginName("ScriptedProcess") |
| launch_info.SetScriptedProcessClassName("my_scripted_process.MyScriptedProcess") |
| |
| error = lldb.SBError() |
| process = target.Launch(launch_info, error) |
| self.assertTrue(process and process.IsValid(), PROCESS_IS_VALID) |
| self.assertEqual(process.GetProcessID(), 42) |
| |
| hello_world = "Hello, world!" |
| memory_read = process.ReadCStringFromMemory(0x50000000000, |
| len(hello_world) + 1, # NULL byte |
| error) |
| |
| self.assertTrue(error.Success(), "Failed to read memory from scripted process.") |
| self.assertEqual(hello_world, memory_read) |
| |
| def test_launch_scripted_process_cli(self): |
| """Test that we can launch an lldb scripted process from the command |
| line, check its process ID and read string from memory.""" |
| self.build() |
| target = self.dbg.CreateTarget(self.getBuildArtifact("a.out")) |
| self.assertTrue(target, VALID_TARGET) |
| |
| scripted_process_example_relpath = ['..','..','..','..','examples','python','scripted_process','my_scripted_process.py'] |
| self.runCmd("command script import " + os.path.join(self.getSourceDir(), |
| *scripted_process_example_relpath)) |
| |
| process = target.GetProcess() |
| self.assertTrue(process, PROCESS_IS_VALID) |
| self.assertEqual(process.GetProcessID(), 42) |
| |
| error = lldb.SBError() |
| hello_world = "Hello, world!" |
| memory_read = process.ReadCStringFromMemory(0x50000000000, |
| len(hello_world) + 1, # NULL byte |
| error) |
| |
| self.assertTrue(error.Success(), "Failed to read memory from scripted process.") |
| self.assertEqual(hello_world, memory_read) |
