mirror of
https://github.com/llvm/llvm-project.git
synced 2025-05-10 23:06:05 +00:00
102 lines
3.5 KiB
Python
102 lines
3.5 KiB
Python
"""
|
|
Test some lldb command abbreviations.
|
|
"""
|
|
from __future__ import print_function
|
|
|
|
|
|
import lldb
|
|
import os
|
|
import time
|
|
from lldbsuite.support import seven
|
|
from lldbsuite.test.decorators import *
|
|
from lldbsuite.test.lldbtest import *
|
|
from lldbsuite.test import lldbutil
|
|
|
|
|
|
def execute_command(command):
|
|
#print('%% %s' % (command))
|
|
(exit_status, output) = seven.get_command_status_output(command)
|
|
# if output:
|
|
# print(output)
|
|
#print('status = %u' % (exit_status))
|
|
return exit_status
|
|
|
|
|
|
class ExecTestCase(TestBase):
|
|
|
|
mydir = TestBase.compute_mydir(__file__)
|
|
|
|
@skipUnlessDarwin
|
|
@expectedFailureAll(archs=['i386'], bugnumber="rdar://28656532")
|
|
def test(self):
|
|
if self.getArchitecture() == 'x86_64':
|
|
source = os.path.join(os.getcwd(), "main.cpp")
|
|
o_file = os.path.join(os.getcwd(), "main.o")
|
|
execute_command(
|
|
"'%s' -g -O0 -arch i386 -arch x86_64 '%s' -c -o '%s'" %
|
|
(os.environ["CC"], source, o_file))
|
|
execute_command(
|
|
"'%s' -g -O0 -arch i386 -arch x86_64 '%s'" %
|
|
(os.environ["CC"], o_file))
|
|
if self.debug_info != "dsym":
|
|
dsym_path = os.path.join(os.getcwd(), "a.out.dSYM")
|
|
execute_command("rm -rf '%s'" % (dsym_path))
|
|
else:
|
|
self.build()
|
|
|
|
exe = os.path.join(os.getcwd(), "a.out")
|
|
|
|
# Create the target
|
|
target = self.dbg.CreateTarget(exe)
|
|
|
|
# Create any breakpoints we need
|
|
breakpoint = target.BreakpointCreateBySourceRegex(
|
|
'Set breakpoint 1 here', lldb.SBFileSpec("main.cpp", False))
|
|
self.assertTrue(breakpoint, VALID_BREAKPOINT)
|
|
|
|
# Launch the process
|
|
process = target.LaunchSimple(
|
|
None, None, self.get_process_working_directory())
|
|
self.assertTrue(process, PROCESS_IS_VALID)
|
|
|
|
for i in range(6):
|
|
# The stop reason of the thread should be breakpoint.
|
|
self.assertTrue(process.GetState() == lldb.eStateStopped,
|
|
STOPPED_DUE_TO_BREAKPOINT)
|
|
|
|
threads = lldbutil.get_threads_stopped_at_breakpoint(
|
|
process, breakpoint)
|
|
self.assertTrue(len(threads) == 1)
|
|
|
|
# We had a deadlock tearing down the TypeSystemMap on exec, but only if some
|
|
# expression had been evaluated. So make sure we do that here so the teardown
|
|
# is not trivial.
|
|
|
|
thread = threads[0]
|
|
value = thread.frames[0].EvaluateExpression("1 + 2")
|
|
self.assertTrue(
|
|
value.IsValid(),
|
|
"Expression evaluated successfully")
|
|
int_value = value.GetValueAsSigned()
|
|
self.assertTrue(int_value == 3, "Expression got the right result.")
|
|
|
|
# Run and we should stop due to exec
|
|
process.Continue()
|
|
|
|
self.assertTrue(process.GetState() == lldb.eStateStopped,
|
|
"Process should be stopped at __dyld_start")
|
|
|
|
threads = lldbutil.get_stopped_threads(
|
|
process, lldb.eStopReasonExec)
|
|
self.assertTrue(
|
|
len(threads) == 1,
|
|
"We got a thread stopped for exec.")
|
|
|
|
# Run and we should stop at breakpoint in main after exec
|
|
process.Continue()
|
|
|
|
threads = lldbutil.get_threads_stopped_at_breakpoint(
|
|
process, breakpoint)
|
|
self.assertTrue(len(threads) == 1,
|
|
"Stopped at breakpoint in exec'ed process.")
|