def test_stdio_pty(self):
target = self._create_target()
info = target.GetLaunchInfo()
info.SetArguments([
"stdin:stdin",
"stdout:STDOUT CONTENT\n",
"stderr:STDERR CONTENT\n",
"dump:" + self.getBuildArtifact("state.log"),
], False)
listener = lldb.SBListener("test_stdio")
info.SetListener(listener)
self.dbg.SetAsync(True)
error = lldb.SBError()
process = target.Launch(info, error)
self.assertSuccess(error)
lldbutil.expect_state_changes(self, listener, process,
[lldb.eStateRunning])
process.PutSTDIN("STDIN CONTENT\n")
lldbutil.expect_state_changes(self, listener, process,
[lldb.eStateExited])
# Echoed stdin, stdout and stderr. With a pty we cannot split standard
# output and error.
self.assertEqual(
process.GetSTDOUT(1000),
"STDIN CONTENT\r\nSTDOUT CONTENT\r\nSTDERR CONTENT\r\n")
with open(self.getBuildArtifact("state.log")) as s:
state = json.load(s)
self.assertEqual(state["stdin"], "STDIN CONTENT\n")
def wait_for_running_event(self, process):
listener = self.dbg.GetListener()
if lldb.remote_platform:
lldbutil.expect_state_changes(self, listener, process,
[lldb.eStateConnected])
lldbutil.expect_state_changes(self, listener, process,
[lldb.eStateRunning])
def wait_for_running_event(self, process):
listener = self.dbg.GetListener()
if lldb.remote_platform:
lldbutil.expect_state_changes(
self, listener, process, [
lldb.eStateConnected])
lldbutil.expect_state_changes(
self, listener, process, [
lldb.eStateRunning])
def test_breakpoint_set_restart(self):
self.build()
cwd = self.get_process_working_directory()
exe = os.path.join(cwd, "a.out")
target = self.dbg.CreateTarget(exe)
self.dbg.SetAsync(True)
process = target.LaunchSimple(None, None, cwd)
lldbutil.expect_state_changes(self, self.dbg.GetListener(), [lldb.eStateRunning])
bp = target.BreakpointCreateBySourceRegex(self.BREAKPOINT_TEXT,
lldb.SBFileSpec(os.path.join(cwd, 'main.cpp')))
self.assertTrue(bp.IsValid() and bp.GetNumLocations() == 1, VALID_BREAKPOINT)
event = lldb.SBEvent()
while self.dbg.GetListener().WaitForEvent(2, event):
if lldb.SBProcess.GetStateFromEvent(event) == lldb.eStateStopped and lldb.SBProcess.GetRestartedFromEvent(event):
continue
if lldb.SBProcess.GetStateFromEvent(event) == lldb.eStateRunning:
continue
self.fail("Setting a breakpoint generated an unexpected event: %s" % lldb.SBDebugger.StateAsCString(lldb.SBProcess.GetStateFromEvent(event)))
def process_attach_continue_interrupt_detach(self):
"""Test attach/continue/interrupt/detach"""
exe = os.path.join(os.getcwd(), 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()
self.runCmd("c")
lldbutil.expect_state_changes(self, listener, [lldb.eStateRunning])
self.runCmd("process interrupt")
lldbutil.expect_state_changes(self, listener, [lldb.eStateStopped])
# be sure to continue/interrupt/continue (r204504)
self.runCmd("c")
lldbutil.expect_state_changes(self, listener, [lldb.eStateRunning])
self.runCmd("process interrupt")
lldbutil.expect_state_changes(self, listener, [lldb.eStateStopped])
# 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,
[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, [lldb.eStateRunning])
# make sure to detach while in running state (r204759)
self.runCmd("detach")
lldbutil.expect_state_changes(self, listener, [lldb.eStateDetached])
def process_attach_continue_interrupt_detach(self):
"""Test attach/continue/interrupt/detach"""
exe = os.path.join(os.getcwd(), 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])
def process_attach_continue_interrupt_detach(self):
"""Test attach/continue/interrupt/detach"""
exe = self.getBuildArtifact(exe_name)
popen = self.spawnSubprocess(exe)
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])