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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
class SaveJITObjectsTestCase(TestBase):
mydir = TestBase.compute_mydir(__file__)
def enumerateJITFiles(self):
return [f for f in os.listdir(self.getBuildDir()) if f.startswith("jit")]
def countJITFiles(self):
return len(self.enumerateJITFiles())
def cleanJITFiles(self):
for j in self.enumerateJITFiles():
os.remove(j)
return
@expectedFailureAll(oslist=["windows"])
def test_save_jit_objects(self):
self.build()
os.chdir(self.getBuildDir())
src_file = "main.c"
src_file_spec = lldb.SBFileSpec(src_file)
(target, process, thread, bkpt) = lldbutil.run_to_source_breakpoint(
self, "break", src_file_spec)
frame = thread.frames[0]
self.cleanJITFiles()
frame.EvaluateExpression("(void*)malloc(0x1)")
self.assertTrue(self.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 = self.countJITFiles()
self.cleanJITFiles()
self.assertTrue(jit_files_count != 0,
"At least one file emitted with save-jit-objects=true")
process.Kill()
os.chdir(self.getSourceDir())
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