40 lines
1.1 KiB
Python
40 lines
1.1 KiB
Python
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"""
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Test process attach when executable was deleted.
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"""
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import os
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import lldb
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from lldbsuite.test.decorators import *
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from lldbsuite.test.lldbtest import *
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from lldbsuite.test import lldbutil
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class TestDeletedExecutable(TestBase):
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NO_DEBUG_INFO_TESTCASE = True
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@skipIfWindows # cannot delete a running executable
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def test(self):
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self.build()
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exe = self.getBuildArtifact("a.out")
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# Use a file as a synchronization point between test and inferior.
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pid_file_path = lldbutil.append_to_process_working_directory(
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self, "token_pid_%d" % (int(os.getpid()))
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)
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self.addTearDownHook(
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lambda: self.run_platform_command("rm %s" % (pid_file_path))
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)
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# Spawn a new process
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popen = self.spawnSubprocess(exe, [pid_file_path])
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# Wait until process has fully started up.
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pid = lldbutil.wait_for_file_on_target(self, pid_file_path)
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# Now we can safely remove the executable and test if we can attach.
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os.remove(exe)
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self.runCmd("process attach -p " + str(popen.pid))
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self.runCmd("kill")
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