1 files changed, 55 insertions, 0 deletions
diff --git a/packages/Python/lldbsuite/test/api/listeners/TestListener.py b/packages/Python/lldbsuite/test/api/listeners/TestListener.py
new file mode 100644
index 000000000000..bd8c204e78cb
--- /dev/null
+++ b/packages/Python/lldbsuite/test/api/listeners/TestListener.py
@@ -0,0 +1,55 @@
+"""
+Test that we can listen to modules loaded events.
+"""
+
+from __future__ import print_function
+
+import copy
+import os
+import time
+
+import lldb
+from lldbsuite.test.decorators import *
+from lldbsuite.test.lldbtest import *
+from lldbsuite.test import lldbutil
+
+import six
+
+class ListenToModuleLoadedEvents (TestBase):
+
+    mydir = TestBase.compute_mydir(__file__)
+
+    def setUp(self):
+        # Call super's setUp().
+        TestBase.setUp(self)
+        self.build()
+
+    def test_receiving_breakpoint_added (self):
+        """Test that we get breakpoint added events, waiting on event classes on the debugger"""
+
+        my_listener = lldb.SBListener("test_listener")
+        
+        my_listener.StartListeningForEventClass(self.dbg, lldb.SBTarget.GetBroadcasterClassName(), lldb.SBTarget.eBroadcastBitBreakpointChanged)
+
+        exe = os.path.join (os.getcwd(), "a.out")
+
+        target = self.dbg.CreateTarget(exe)
+
+        bkpt = target.BreakpointCreateByName("main")
+
+        event = lldb.SBEvent()
+        my_listener.WaitForEvent(1, event)
+        
+        self.assertTrue(event.IsValid(), "Got a valid event.")
+        self.assertTrue(lldb.SBBreakpoint.EventIsBreakpointEvent(event), "It is a breakpoint event.")
+        self.assertTrue(lldb.SBBreakpoint.GetBreakpointEventTypeFromEvent(event) == lldb.eBreakpointEventTypeAdded, "It is a breakpoint added event.")
+        self.assertTrue(bkpt == lldb.SBBreakpoint.GetBreakpointFromEvent(event), "It is our breakpoint.")
+
+        # Now make sure if we stop listening for events we don't get them:
+
+        my_listener.StopListeningForEventClass(self.dbg, lldb.SBTarget.GetBroadcasterClassName(), lldb.SBTarget.eBroadcastBitBreakpointChanged)
+        my_listener.StopListeningForEvents(target.GetBroadcaster(), lldb.SBTarget.eBroadcastBitBreakpointChanged)
+
+        bkpt2 = target.BreakpointCreateByName("main")
+        my_listener.WaitForEvent(1, event)
+        self.assertTrue(not event.IsValid(), "We don't get events we aren't listening to.")