1 files changed, 53 insertions, 0 deletions
diff --git a/packages/Python/lldbsuite/test/lang/objc/global_ptrs/TestGlobalObjects.py b/packages/Python/lldbsuite/test/lang/objc/global_ptrs/TestGlobalObjects.py
new file mode 100644
index 0000000..c4c581b
--- /dev/null
+++ b/packages/Python/lldbsuite/test/lang/objc/global_ptrs/TestGlobalObjects.py
@@ -0,0 +1,53 @@
+"""Test that a global ObjC object found before the process is started updates correctly."""
+
+from __future__ import print_function
+
+
+
+import os, time
+import lldb
+import lldbsuite.test.lldbutil as lldbutil
+from lldbsuite.test.lldbtest import *
+
+class TestObjCGlobalVar(TestBase):
+
+    mydir = TestBase.compute_mydir(__file__)
+
+    def setUp(self):
+        # Call super's setUp().
+        TestBase.setUp(self)
+        self.main_source = lldb.SBFileSpec("main.m")
+
+    @skipUnlessDarwin
+    @add_test_categories(['pyapi'])
+    def test_with_python_api(self):
+        """Test that a global ObjC object found before the process is started updates correctly."""
+        self.build()
+        exe = os.path.join(os.getcwd(), "a.out")
+
+        target = self.dbg.CreateTarget(exe)
+        self.assertTrue(target, VALID_TARGET)
+
+        bkpt = target.BreakpointCreateBySourceRegex ('NSLog', self.main_source)
+        self.assertTrue(bkpt, VALID_BREAKPOINT)
+
+        # Before we launch, make an SBValue for our global object pointer:
+        g_obj_ptr = target.FindFirstGlobalVariable("g_obj_ptr")
+        self.assertTrue(g_obj_ptr.GetError().Success(), "Made the g_obj_ptr")
+        self.assertTrue(g_obj_ptr.GetValueAsUnsigned(10) == 0, "g_obj_ptr is initially null")
+
+        # Now launch the process, and do not stop at entry point.
+        process = target.LaunchSimple (None, None, self.get_process_working_directory())
+
+        self.assertTrue(process, PROCESS_IS_VALID)
+
+        # The stop reason of the thread should be breakpoint.
+        threads = lldbutil.get_threads_stopped_at_breakpoint (process, bkpt)
+        if len(threads) != 1:
+            self.fail ("Failed to stop at breakpoint 1.")
+
+        thread = threads[0]
+
+        dyn_value = g_obj_ptr.GetDynamicValue(lldb.eDynamicCanRunTarget)
+        self.assertTrue(dyn_value.GetError().Success(), "Dynamic value is valid")
+        self.assertTrue(dyn_value.GetObjectDescription() == "Some NSString")