1 files changed, 68 insertions, 0 deletions
diff --git a/lldb/test/python_api/value_var_update/TestValueVarUpdate.py b/lldb/test/python_api/value_var_update/TestValueVarUpdate.py
new file mode 100644
index 00000000000..2cab285a5ee
--- /dev/null
+++ b/lldb/test/python_api/value_var_update/TestValueVarUpdate.py
@@ -0,0 +1,68 @@
+"""Test SBValue::GetValueDidChange"""
+
+import os, sys, time
+import unittest2
+import lldb
+import time
+from lldbtest import *
+
+class HelloWorldTestCase(TestBase):
+
+    mydir = TestBase.compute_mydir(__file__)
+
+    @unittest2.skipUnless(sys.platform.startswith("darwin"), "requires Darwin")
+    @python_api_test
+    @dsym_test
+    def test_with_dsym_and_process_launch_api(self):
+        """Test SBValue::GetValueDidChange"""
+        self.buildDsym(dictionary=self.d)
+        self.setTearDownCleanup(dictionary=self.d)
+        self.do_test()
+
+    @python_api_test
+    @dwarf_test
+    def test_with_dwarf_and_process_launch_api(self):
+        """Test SBValue::GetValueDidChange"""
+        self.buildDwarf(dictionary=self.d)
+        self.setTearDownCleanup(dictionary=self.d)
+        self.do_test()
+
+    def setUp(self):
+        # Call super's setUp().
+        TestBase.setUp(self)
+        # Get the full path to our executable to be attached/debugged.
+        self.exe = os.path.join(os.getcwd(), self.testMethodName)
+        self.d = {'EXE': self.testMethodName}
+
+    def do_test(self):
+        """Create target, breakpoint, launch a process, and then kill it."""
+
+        target = self.dbg.CreateTarget(self.exe)
+
+        breakpoint = target.BreakpointCreateBySourceRegex("break here", lldb.SBFileSpec("main.c"))
+
+        self.runCmd("run", RUN_SUCCEEDED)
+        
+        # The stop reason of the thread should be breakpoint.
+        self.expect("thread list", STOPPED_DUE_TO_BREAKPOINT,
+            substrs = ['stopped',
+                       'stop reason = breakpoint'])
+
+        i = self.frame().FindVariable("i")
+        i_val = i.GetValueAsUnsigned(0)
+        
+        if self.TraceOn(): self.runCmd("frame variable")
+        
+        self.runCmd("continue")
+
+        if self.TraceOn(): self.runCmd("frame variable")
+        
+        self.assertTrue(i_val != i.GetValueAsUnsigned(0), "GetValue() is saying a lie")
+        self.assertTrue(i.GetValueDidChange(), "GetValueDidChange() is saying a lie")
+
+
+if __name__ == '__main__':
+    import atexit
+    lldb.SBDebugger.Initialize()
+    atexit.register(lambda: lldb.SBDebugger.Terminate())
+    unittest2.main()