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