1 files changed, 57 insertions, 0 deletions
diff --git a/packages/Python/lldbsuite/test/functionalities/register/intel_xtended_registers/mpx_bound_violation/TestBoundViolation.py b/packages/Python/lldbsuite/test/functionalities/register/intel_xtended_registers/mpx_bound_violation/TestBoundViolation.py
new file mode 100644
index 000000000000..45721dd260d9
--- /dev/null
+++ b/packages/Python/lldbsuite/test/functionalities/register/intel_xtended_registers/mpx_bound_violation/TestBoundViolation.py
@@ -0,0 +1,57 @@
+"""
+Test the Intel(R) MPX bound violation signal.
+"""
+
+from __future__ import print_function
+
+
+import os
+import sys
+import time
+import re
+import lldb
+from lldbsuite.test.decorators import *
+from lldbsuite.test.lldbtest import *
+from lldbsuite.test import lldbutil
+
+
+class RegisterCommandsTestCase(TestBase):
+
+    mydir = TestBase.compute_mydir(__file__)
+
+    @skipIf(compiler="clang")
+    @skipIf(oslist=no_match(['linux']))
+    @skipIf(archs=no_match(['i386', 'x86_64']))
+    @skipIf(oslist=["linux"], compiler="gcc", compiler_version=["<", "5"]) #GCC version >= 5 supports Intel(R) MPX.
+    def test_mpx_boundary_violation(self):
+        """Test Intel(R) MPX bound violation signal."""
+        self.build()
+        self.mpx_boundary_violation()
+
+    def mpx_boundary_violation(self):
+        exe = os.path.join(os.getcwd(), "a.out")
+        self.runCmd("file " + exe, CURRENT_EXECUTABLE_SET)
+
+        self.runCmd("run", RUN_SUCCEEDED)
+
+        target = self.dbg.GetSelectedTarget()
+        process = target.GetProcess()
+
+        if (process.GetState() == lldb.eStateExited):
+            self.skipTest("Intel(R) MPX is not supported.")
+
+        if (process.GetState() == lldb.eStateStopped):
+            self.expect("thread backtrace", STOPPED_DUE_TO_SIGNAL,
+                        substrs = ['stop reason = signal SIGSEGV: upper bound violation',
+                                   'fault address:', 'lower bound:', 'upper bound:'])
+
+        self.runCmd("continue")
+
+        if (process.GetState() == lldb.eStateStopped):
+            self.expect("thread backtrace", STOPPED_DUE_TO_SIGNAL,
+                        substrs = ['stop reason = signal SIGSEGV: lower bound violation',
+                                   'fault address:', 'lower bound:', 'upper bound:'])
+
+        self.runCmd("continue")
+        self.assertTrue(process.GetState() == lldb.eStateExited,
+                        PROCESS_EXITED)