1 files changed, 77 insertions, 0 deletions
diff --git a/packages/Python/lldbsuite/test/functionalities/breakpoint/address_breakpoints/TestBadAddressBreakpoints.py b/packages/Python/lldbsuite/test/functionalities/breakpoint/address_breakpoints/TestBadAddressBreakpoints.py
new file mode 100644
index 000000000000..73b3ef5eae28
--- /dev/null
+++ b/packages/Python/lldbsuite/test/functionalities/breakpoint/address_breakpoints/TestBadAddressBreakpoints.py
@@ -0,0 +1,77 @@
+"""
+Test that breakpoints set on a bad address say they are bad.
+"""
+
+from __future__ import print_function
+
+
+
+import os, time
+import re
+import lldb
+import lldbsuite.test.lldbutil as lldbutil
+from lldbsuite.test.lldbtest import *
+
+class BadAddressBreakpointTestCase(TestBase):
+
+    mydir = TestBase.compute_mydir(__file__)
+
+    def test_bad_address_breakpoints (self):
+        """Test that breakpoints set on a bad address say they are bad."""
+        self.build()
+        self.address_breakpoints()
+
+    def setUp(self):
+        # Call super's setUp().
+        TestBase.setUp(self)
+
+    def address_breakpoints(self):
+        """Test that breakpoints set on a bad address say they are bad."""
+        exe = os.path.join(os.getcwd(), "a.out")
+
+        # Create a target by the debugger.
+        target = self.dbg.CreateTarget(exe)
+        self.assertTrue(target, VALID_TARGET)
+
+        # Now create a breakpoint on main.c by name 'c'.
+        breakpoint = target.BreakpointCreateBySourceRegex("Set a breakpoint here", lldb.SBFileSpec("main.c"))
+        self.assertTrue(breakpoint and
+                        breakpoint.GetNumLocations() == 1,
+                        VALID_BREAKPOINT)
+
+        # Get the breakpoint location from breakpoint after we verified that,
+        # indeed, it has one location.
+        location = breakpoint.GetLocationAtIndex(0)
+        self.assertTrue(location and
+                        location.IsEnabled(),
+                        VALID_BREAKPOINT_LOCATION)
+
+        launch_info = lldb.SBLaunchInfo(None)
+        
+        error = lldb.SBError()
+
+        process = target.Launch (launch_info, error)
+        self.assertTrue(process, PROCESS_IS_VALID)
+
+        # Did we hit our breakpoint?
+        from lldbsuite.test.lldbutil import get_threads_stopped_at_breakpoint 
+        threads = get_threads_stopped_at_breakpoint (process, breakpoint)
+        self.assertTrue(len(threads) == 1, "There should be a thread stopped at our breakpoint")
+
+        # The hit count for the breakpoint should be 1.
+        self.assertTrue(breakpoint.GetHitCount() == 1)
+
+        # Now see if we can read from 0.  If I can't do that, I don't have a good way to know
+        # what an illegal address is...
+        error.Clear()
+
+        ptr = process.ReadPointerFromMemory(0x0, error)
+
+        if not error.Success():
+            bkpt = target.BreakpointCreateByAddress(0x0)
+            for bp_loc in bkpt:
+                self.assertTrue(bp_loc.IsResolved() == False)
+        else:
+            self.fail("Could not find an illegal address at which to set a bad breakpoint.")
+            
+