Vendor import of lldb trunk r256945:

https://llvm.org/svn/llvm-project/lldb/trunk@256945

1 files changed, 73 insertions, 0 deletions

diff --git a/packages/Python/lldbsuite/test/functionalities/attach_resume/TestAttachResume.py b/packages/Python/lldbsuite/test/functionalities/attach_resume/TestAttachResume.py
new file mode 100644
index 0000000..693c0a7
--- /dev/null
+++ b/packages/Python/lldbsuite/test/functionalities/attach_resume/TestAttachResume.py
@@ -0,0 +1,73 @@
+"""
+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")
+    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])
+
+        # 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, [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])