19da1f16c2
This is a resubmit of r254403, see that commit's message for context. This fixes an issue in the original commit, where we would incorrectly interrupt the process if the interrupt request came just as we were about to send the stopped event to the public. llvm-svn: 254902
74 lines
2.4 KiB
Python
74 lines
2.4 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 os, time
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import lldb
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from lldbsuite.test.lldbtest import *
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import lldbsuite.test.lldbutil as 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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@expectedFailureFreeBSD('llvm.org/pr19310')
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@expectedFailureWindows("llvm.org/pr24778")
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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 = os.path.join(os.getcwd(), 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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self.runCmd("c")
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lldbutil.expect_state_changes(self, listener, [lldb.eStateRunning])
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self.runCmd("process interrupt")
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lldbutil.expect_state_changes(self, listener, [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(self, listener, [lldb.eStateRunning])
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self.runCmd("process interrupt")
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lldbutil.expect_state_changes(self, listener, [lldb.eStateStopped])
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# Second interrupt should have no effect.
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self.expect("process interrupt", patterns=["Process is not running"], 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" % (line_number('main.cpp', '// Set breakpoint here')))
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self.runCmd("c")
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lldbutil.expect_state_changes(self, listener, [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(self, listener, [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(self, listener, [lldb.eStateDetached])
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