99451b4453
Summary: Moves lldbsuite tests to lldb/test/API.
This is a largely mechanical change, moved with the following steps:
```
rm lldb/test/API/testcases
mkdir -p lldb/test/API/{test_runner/test,tools/lldb-{server,vscode}}
mv lldb/packages/Python/lldbsuite/test/test_runner/test lldb/test/API/test_runner
for d in $(find lldb/packages/Python/lldbsuite/test/* -maxdepth 0 -type d | egrep -v "make|plugins|test_runner|tools"); do mv $d lldb/test/API; done
for d in $(find lldb/packages/Python/lldbsuite/test/tools/lldb-vscode -maxdepth 1 -mindepth 1 | grep -v ".py"); do mv $d lldb/test/API/tools/lldb-vscode; done
for d in $(find lldb/packages/Python/lldbsuite/test/tools/lldb-server -maxdepth 1 -mindepth 1 | egrep -v "gdbremote_testcase.py|lldbgdbserverutils.py|socket_packet_pump.py"); do mv $d lldb/test/API/tools/lldb-server; done
```
lldb/packages/Python/lldbsuite/__init__.py and lldb/test/API/lit.cfg.py were also updated with the new directory structure.
Reviewers: labath, JDevlieghere
Tags: #lldb
Differential Revision: https://reviews.llvm.org/D71151
196 lines
7.9 KiB
Python
196 lines
7.9 KiB
Python
"""
|
|
Test that the Python operating system plugin works correctly
|
|
"""
|
|
|
|
|
|
|
|
import os
|
|
import lldb
|
|
from lldbsuite.test.lldbtest import *
|
|
import lldbsuite.test.lldbutil as lldbutil
|
|
|
|
|
|
class PluginPythonOSPlugin(TestBase):
|
|
|
|
mydir = TestBase.compute_mydir(__file__)
|
|
NO_DEBUG_INFO_TESTCASE = True
|
|
|
|
def test_python_os_plugin(self):
|
|
"""Test that the Python operating system plugin works correctly"""
|
|
self.build()
|
|
self.run_python_os_funcionality()
|
|
|
|
def run_python_os_step(self):
|
|
"""Test that the Python operating system plugin works correctly when single stepping a virtual thread"""
|
|
self.build()
|
|
self.run_python_os_step()
|
|
|
|
def verify_os_thread_registers(self, thread):
|
|
frame = thread.GetFrameAtIndex(0)
|
|
registers = frame.GetRegisters().GetValueAtIndex(0)
|
|
reg_value = thread.GetThreadID() + 1
|
|
for reg in registers:
|
|
self.assertTrue(
|
|
reg.GetValueAsUnsigned() == reg_value,
|
|
"Verify the registers contains the correct value")
|
|
reg_value = reg_value + 1
|
|
|
|
def run_python_os_funcionality(self):
|
|
"""Test that the Python operating system plugin works correctly"""
|
|
|
|
# Set debugger into synchronous mode
|
|
self.dbg.SetAsync(False)
|
|
|
|
# Create a target by the debugger.
|
|
exe = self.getBuildArtifact("a.out")
|
|
python_os_plugin_path = os.path.join(self.getSourceDir(),
|
|
"operating_system.py")
|
|
target = self.dbg.CreateTarget(exe)
|
|
self.assertTrue(target, VALID_TARGET)
|
|
|
|
# Set breakpoints inside and outside methods that take pointers to the
|
|
# containing struct.
|
|
lldbutil.run_break_set_by_source_regexp(self, "// Set breakpoint here")
|
|
|
|
# Register our shared libraries for remote targets so they get
|
|
# automatically uploaded
|
|
arguments = None
|
|
environment = None
|
|
|
|
# Now launch the process, and do not stop at entry point.
|
|
process = target.LaunchSimple(
|
|
arguments, environment, self.get_process_working_directory())
|
|
self.assertTrue(process, PROCESS_IS_VALID)
|
|
|
|
# Make sure there are no OS plug-in created thread when we first stop
|
|
# at our breakpoint in main
|
|
thread = process.GetThreadByID(0x111111111)
|
|
self.assertFalse(
|
|
thread.IsValid(),
|
|
"Make sure there is no thread 0x111111111 before we load the python OS plug-in")
|
|
thread = process.GetThreadByID(0x222222222)
|
|
self.assertFalse(
|
|
thread.IsValid(),
|
|
"Make sure there is no thread 0x222222222 before we load the python OS plug-in")
|
|
thread = process.GetThreadByID(0x333333333)
|
|
self.assertFalse(
|
|
thread.IsValid(),
|
|
"Make sure there is no thread 0x333333333 before we load the python OS plug-in")
|
|
|
|
# Now load the python OS plug-in which should update the thread list and we should have
|
|
# OS plug-in created threads with the IDs: 0x111111111, 0x222222222,
|
|
# 0x333333333
|
|
command = "settings set target.process.python-os-plugin-path '%s'" % python_os_plugin_path
|
|
self.dbg.HandleCommand(command)
|
|
|
|
# Verify our OS plug-in threads showed up
|
|
thread = process.GetThreadByID(0x111111111)
|
|
self.assertTrue(
|
|
thread.IsValid(),
|
|
"Make sure there is a thread 0x111111111 after we load the python OS plug-in")
|
|
self.verify_os_thread_registers(thread)
|
|
thread = process.GetThreadByID(0x222222222)
|
|
self.assertTrue(
|
|
thread.IsValid(),
|
|
"Make sure there is a thread 0x222222222 after we load the python OS plug-in")
|
|
self.verify_os_thread_registers(thread)
|
|
thread = process.GetThreadByID(0x333333333)
|
|
self.assertTrue(
|
|
thread.IsValid(),
|
|
"Make sure there is a thread 0x333333333 after we load the python OS plug-in")
|
|
self.verify_os_thread_registers(thread)
|
|
|
|
# Now clear the OS plug-in path to make the OS plug-in created threads
|
|
# dissappear
|
|
self.dbg.HandleCommand(
|
|
"settings clear target.process.python-os-plugin-path")
|
|
|
|
# Verify the threads are gone after unloading the python OS plug-in
|
|
thread = process.GetThreadByID(0x111111111)
|
|
self.assertFalse(
|
|
thread.IsValid(),
|
|
"Make sure there is no thread 0x111111111 after we unload the python OS plug-in")
|
|
thread = process.GetThreadByID(0x222222222)
|
|
self.assertFalse(
|
|
thread.IsValid(),
|
|
"Make sure there is no thread 0x222222222 after we unload the python OS plug-in")
|
|
thread = process.GetThreadByID(0x333333333)
|
|
self.assertFalse(
|
|
thread.IsValid(),
|
|
"Make sure there is no thread 0x333333333 after we unload the python OS plug-in")
|
|
|
|
def run_python_os_step(self):
|
|
"""Test that the Python operating system plugin works correctly and allows single stepping of a virtual thread that is backed by a real thread"""
|
|
|
|
# Set debugger into synchronous mode
|
|
self.dbg.SetAsync(False)
|
|
|
|
# Create a target by the debugger.
|
|
exe = self.getBuildArtifact("a.out")
|
|
python_os_plugin_path = os.path.join(self.getSourceDir(),
|
|
"operating_system2.py")
|
|
target = self.dbg.CreateTarget(exe)
|
|
self.assertTrue(target, VALID_TARGET)
|
|
|
|
# Set breakpoints inside and outside methods that take pointers to the
|
|
# containing struct.
|
|
lldbutil.run_break_set_by_source_regexp(self, "// Set breakpoint here")
|
|
|
|
# Register our shared libraries for remote targets so they get
|
|
# automatically uploaded
|
|
arguments = None
|
|
environment = None
|
|
|
|
# Now launch the process, and do not stop at entry point.
|
|
process = target.LaunchSimple(
|
|
arguments, environment, self.get_process_working_directory())
|
|
self.assertTrue(process, PROCESS_IS_VALID)
|
|
|
|
# Make sure there are no OS plug-in created thread when we first stop
|
|
# at our breakpoint in main
|
|
thread = process.GetThreadByID(0x111111111)
|
|
self.assertFalse(
|
|
thread.IsValid(),
|
|
"Make sure there is no thread 0x111111111 before we load the python OS plug-in")
|
|
|
|
# Now load the python OS plug-in which should update the thread list and we should have
|
|
# OS plug-in created threads with the IDs: 0x111111111, 0x222222222,
|
|
# 0x333333333
|
|
command = "settings set target.process.python-os-plugin-path '%s'" % python_os_plugin_path
|
|
self.dbg.HandleCommand(command)
|
|
|
|
# Verify our OS plug-in threads showed up
|
|
thread = process.GetThreadByID(0x111111111)
|
|
self.assertTrue(
|
|
thread.IsValid(),
|
|
"Make sure there is a thread 0x111111111 after we load the python OS plug-in")
|
|
|
|
frame = thread.GetFrameAtIndex(0)
|
|
self.assertTrue(
|
|
frame.IsValid(),
|
|
"Make sure we get a frame from thread 0x111111111")
|
|
line_entry = frame.GetLineEntry()
|
|
|
|
self.assertTrue(
|
|
line_entry.GetFileSpec().GetFilename() == 'main.c',
|
|
"Make sure we stopped on line 5 in main.c")
|
|
self.assertTrue(
|
|
line_entry.GetLine() == 5,
|
|
"Make sure we stopped on line 5 in main.c")
|
|
|
|
# Now single step thread 0x111111111 and make sure it does what we need
|
|
# it to
|
|
thread.StepOver()
|
|
|
|
frame = thread.GetFrameAtIndex(0)
|
|
self.assertTrue(
|
|
frame.IsValid(),
|
|
"Make sure we get a frame from thread 0x111111111")
|
|
line_entry = frame.GetLineEntry()
|
|
|
|
self.assertTrue(
|
|
line_entry.GetFileSpec().GetFilename() == 'main.c',
|
|
"Make sure we stepped from line 5 to line 6 in main.c")
|
|
self.assertTrue(line_entry.GetLine() == 6,
|
|
"Make sure we stepped from line 5 to line 6 in main.c")
|