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"""
Test that LLDB can emit JIT objects when the appropriate setting is enabled
"""
from __future__ import print_function
import os
import time
import lldb
from lldbsuite.test.decorators import *
from lldbsuite.test.lldbtest import *
from lldbsuite.test import lldbutil
def enumerateJITFiles():
return [f for f in os.listdir(os.getcwd()) if f.startswith("jit")]
def countJITFiles():
return len(enumerateJITFiles())
def cleanJITFiles():
for j in enumerateJITFiles():
os.remove(j)
return
class SaveJITObjectsTestCase(TestBase):
mydir = TestBase.compute_mydir(__file__)
@expectedFailureAll(oslist=["windows"])
def test_save_jit_objects(self):
self.build()
src_file = "main.c"
src_file_spec = lldb.SBFileSpec(src_file)
exe_path = os.path.join(os.getcwd(), "a.out")
target = self.dbg.CreateTarget(exe_path)
breakpoint = target.BreakpointCreateBySourceRegex(
"break", src_file_spec)
process = target.LaunchSimple(None, None,
self.get_process_working_directory())
thread = process.GetSelectedThread()
frame = thread.GetSelectedFrame()
cleanJITFiles()
frame.EvaluateExpression("(void*)malloc(0x1)")
self.assertTrue(countJITFiles() == 0,
"No files emitted with save-jit-objects=false")
self.runCmd("settings set target.save-jit-objects true")
frame.EvaluateExpression("(void*)malloc(0x1)")
jit_files_count = countJITFiles()
cleanJITFiles()
self.assertTrue(jit_files_count != 0,
"At least one file emitted with save-jit-objects=true")
process.Kill()
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