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"""
Test saving a core file (or mini dump).
"""
from __future__ import print_function
import os, time
import lldb
from lldbsuite.test.lldbtest import *
class ProcessSaveCoreTestCase(TestBase):
mydir = TestBase.compute_mydir(__file__)
@not_remote_testsuite_ready
@skipUnlessWindows
def test_cannot_save_core_unless_process_stopped(self):
"""Test that SaveCore fails if the process isn't stopped."""
self.build()
exe = os.path.join(os.getcwd(), "a.out")
core = os.path.join(os.getcwd(), "core.dmp")
target = self.dbg.CreateTarget(exe)
process = target.LaunchSimple(None, None, self.get_process_working_directory())
self.assertNotEqual(process.GetState(), lldb.eStateStopped)
error = process.SaveCore(core)
self.assertTrue(error.Fail())
@not_remote_testsuite_ready
@skipUnlessWindows
def test_save_windows_mini_dump(self):
"""Test that we can save a Windows mini dump."""
self.build()
exe = os.path.join(os.getcwd(), "a.out")
core = os.path.join(os.getcwd(), "core.dmp")
try:
target = self.dbg.CreateTarget(exe)
breakpoint = target.BreakpointCreateByName("bar")
process = target.LaunchSimple(None, None, self.get_process_working_directory())
self.assertEqual(process.GetState(), lldb.eStateStopped)
self.assertTrue(process.SaveCore(core))
self.assertTrue(os.path.isfile(core))
self.assertTrue(process.Kill().Success())
# To verify, we'll launch with the mini dump, and ensure that we see
# the executable in the module list.
target = self.dbg.CreateTarget(None)
process = target.LoadCore(core)
files = [target.GetModuleAtIndex(i).GetFileSpec() for i in range(0, target.GetNumModules())]
paths = [os.path.join(f.GetDirectory(), f.GetFilename()) for f in files]
self.assertTrue(exe in paths)
finally:
# Clean up the mini dump file.
self.assertTrue(self.dbg.DeleteTarget(target))
if (os.path.isfile(core)):
os.unlink(core)
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