"""
Test process attach/resume.
"""

from __future__ import print_function



import os, time
import lldb
from lldbsuite.test.lldbtest import *
import lldbsuite.test.lldbutil as lldbutil

exe_name = "AttachResume"  # Must match Makefile

class AttachResumeTestCase(TestBase):

    mydir = TestBase.compute_mydir(__file__)

    @skipIfRemote
    @expectedFailureFreeBSD('llvm.org/pr19310')
    @expectedFailureWindows("llvm.org/pr24778")
    @expectedFlakeyLinux('llvm.org/pr19310')
    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 = 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])

"""
Test process attach/resume.
"""

from __future__ import print_function



import os, time
import lldb
from lldbsuite.test.lldbtest import *
import lldbsuite.test.lldbutil as lldbutil

exe_name = "AttachResume"  # Must match Makefile

class AttachResumeTestCase(TestBase):

    mydir = TestBase.compute_mydir(__file__)

    @skipIfRemote
    @expectedFailureFreeBSD('llvm.org/pr19310')
    @expectedFailureWindows("llvm.org/pr24778")
    @expectedFailureAll('rdar://23625387', oslist=['macosx', 'linux'])
    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 = 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])

Mark TestAttachResume.AttachResumeTestCase.test_attach_continue_interrupt_detach XFAIL