Files
clang-p2996/lldb/test/API/functionalities/scripted_process/TestScriptedProcess.py
Med Ismail Bennani 86e6030ee8 [lldb/Test] Disable test_scripted_process_and_scripted_thread on Windows
This disables TestScriptedProcess.test_scripted_process_and_scripted_thread
on Windows since the inferior binary a linked to a dylib that doesn't
build on Windows.

This should fix https://lab.llvm.org/buildbot/#/builders/83/builds/16100

Signed-off-by: Med Ismail Bennani <medismail.bennani@gmail.com>
2022-03-04 14:56:20 -08:00

139 lines
5.1 KiB
Python

"""
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):
NO_DEBUG_INFO_TESTCASE = True
mydir = TestBase.compute_mydir(__file__)
def setUp(self):
TestBase.setUp(self)
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"])
@skipUnlessDarwin
def test_invalid_scripted_register_context(self):
"""Test that we can launch an lldb scripted process with an invalid
Scripted Thread, with invalid register context."""
self.build()
target = self.dbg.CreateTarget(self.getBuildArtifact("a.out"))
self.assertTrue(target, VALID_TARGET)
log_file = self.getBuildArtifact('thread.log')
self.runCmd("log enable lldb thread -f " + log_file)
self.assertTrue(os.path.isfile(log_file))
os.environ['SKIP_SCRIPTED_PROCESS_LAUNCH'] = '1'
def cleanup():
del os.environ["SKIP_SCRIPTED_PROCESS_LAUNCH"]
self.addTearDownHook(cleanup)
scripted_process_example_relpath = 'invalid_scripted_process.py'
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("invalid_scripted_process.InvalidScriptedProcess")
error = lldb.SBError()
process = target.Launch(launch_info, error)
self.assertSuccess(error)
self.assertTrue(process, PROCESS_IS_VALID)
self.assertEqual(process.GetProcessID(), 666)
self.assertEqual(process.GetNumThreads(), 0)
with open(log_file, 'r') as f:
log = f.read()
self.assertIn("Failed to get scripted thread registers data.", log)
@skipUnlessDarwin
def test_scripted_process_and_scripted_thread(self):
"""Test that we can launch an lldb scripted process using the SBAPI,
check its process ID, read string from memory, check scripted thread
id, name stop reason and register context.
"""
self.build()
target = self.dbg.CreateTarget(self.getBuildArtifact("a.out"))
self.assertTrue(target, VALID_TARGET)
os.environ['SKIP_SCRIPTED_PROCESS_LAUNCH'] = '1'
def cleanup():
del os.environ["SKIP_SCRIPTED_PROCESS_LAUNCH"]
self.addTearDownHook(cleanup)
scripted_process_example_relpath = 'dummy_scripted_process.py'
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("dummy_scripted_process.DummyScriptedProcess")
error = lldb.SBError()
process = target.Launch(launch_info, error)
self.assertTrue(process and process.IsValid(), PROCESS_IS_VALID)
self.assertEqual(process.GetProcessID(), 42)
self.assertEqual(process.GetNumThreads(), 1)
thread = process.GetSelectedThread()
self.assertTrue(thread, "Invalid thread.")
self.assertEqual(thread.GetThreadID(), 0x19)
self.assertEqual(thread.GetName(), "DummyScriptedThread.thread-1")
self.assertEqual(thread.GetStopReason(), lldb.eStopReasonSignal)
self.assertGreater(thread.GetNumFrames(), 0)
frame = thread.GetFrameAtIndex(0)
GPRs = None
register_set = frame.registers # Returns an SBValueList.
for regs in register_set:
if 'general purpose' in regs.name.lower():
GPRs = regs
break
self.assertTrue(GPRs, "Invalid General Purpose Registers Set")
self.assertGreater(GPRs.GetNumChildren(), 0)
for idx, reg in enumerate(GPRs, start=1):
if idx > 21:
break
self.assertEqual(idx, int(reg.value, 16))
self.assertTrue(frame.IsArtificial(), "Frame is not artificial")
pc = frame.GetPCAddress().GetLoadAddress(target)
self.assertEqual(pc, 0x0100001b00)