forked from OSchip/llvm-project
94 lines
2.8 KiB
Python
94 lines
2.8 KiB
Python
"""
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Test process attach/resume.
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"""
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from __future__ import print_function
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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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exe_name = "AttachResume" # Must match Makefile
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class AttachResumeTestCase(TestBase):
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mydir = TestBase.compute_mydir(__file__)
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@skipIfRemote
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@expectedFailureAll(oslist=['freebsd'], bugnumber='llvm.org/pr19310')
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@expectedFailureNetBSD
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@skipIfWindows # llvm.org/pr24778, llvm.org/pr21753
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def test_attach_continue_interrupt_detach(self):
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"""Test attach/continue/interrupt/detach"""
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self.build()
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self.process_attach_continue_interrupt_detach()
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def process_attach_continue_interrupt_detach(self):
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"""Test attach/continue/interrupt/detach"""
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exe = self.getBuildArtifact(exe_name)
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popen = self.spawnSubprocess(exe)
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self.addTearDownHook(self.cleanupSubprocesses)
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self.runCmd("process attach -p " + str(popen.pid))
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self.setAsync(True)
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listener = self.dbg.GetListener()
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process = self.dbg.GetSelectedTarget().GetProcess()
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self.runCmd("c")
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lldbutil.expect_state_changes(
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self, listener, process, [
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lldb.eStateRunning])
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self.runCmd("process interrupt")
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lldbutil.expect_state_changes(
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self, listener, process, [
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lldb.eStateStopped])
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# be sure to continue/interrupt/continue (r204504)
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self.runCmd("c")
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lldbutil.expect_state_changes(
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self, listener, process, [
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lldb.eStateRunning])
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self.runCmd("process interrupt")
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lldbutil.expect_state_changes(
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self, listener, process, [
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lldb.eStateStopped])
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# Second interrupt should have no effect.
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self.expect(
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"process interrupt",
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patterns=["Process is not running"],
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error=True)
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# check that this breakpoint is auto-cleared on detach (r204752)
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self.runCmd("br set -f main.cpp -l %u" %
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(line_number('main.cpp', '// Set breakpoint here')))
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self.runCmd("c")
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lldbutil.expect_state_changes(
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self, listener, process, [
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lldb.eStateRunning, lldb.eStateStopped])
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self.expect('br list', 'Breakpoint not hit',
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substrs=['hit count = 1'])
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# Make sure the breakpoint is not hit again.
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self.expect("expr debugger_flag = false", substrs=[" = false"])
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self.runCmd("c")
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lldbutil.expect_state_changes(
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self, listener, process, [
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lldb.eStateRunning])
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# make sure to detach while in running state (r204759)
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self.runCmd("detach")
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lldbutil.expect_state_changes(
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self, listener, process, [
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lldb.eStateDetached])
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