From 76e3a27c16d2a8171454cf12a33e35e3ae6f9dc2 Mon Sep 17 00:00:00 2001
From: Jonas Devlieghere <jonas@devlieghere.com>
Date: Fri, 11 Sep 2020 14:33:55 -0700
Subject: [PATCH] [lldb] Add test for CFMutableDictionaryRef

While writing a test for a change in Foundation I noticed we didn't yet
test CFMutableDictionaryRef.
---
 .../data-formatter-objc/TestDataFormatterObjCNSContainer.py   | 4 +++-
 .../functionalities/data-formatter/data-formatter-objc/main.m | 2 ++
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/lldb/test/API/functionalities/data-formatter/data-formatter-objc/TestDataFormatterObjCNSContainer.py b/lldb/test/API/functionalities/data-formatter/data-formatter-objc/TestDataFormatterObjCNSContainer.py
index d13d5d5df1d5..05367c144b30 100644
--- a/lldb/test/API/functionalities/data-formatter/data-formatter-objc/TestDataFormatterObjCNSContainer.py
+++ b/lldb/test/API/functionalities/data-formatter/data-formatter-objc/TestDataFormatterObjCNSContainer.py
@@ -21,7 +21,7 @@ class ObjCDataFormatterNSContainer(ObjCDataFormatterTestCase):
 
     def nscontainers_data_formatter_commands(self):
         self.expect(
-            'frame variable newArray nsDictionary newDictionary nscfDictionary cfDictionaryRef newMutableDictionary cfarray_ref mutable_array_ref',
+            'frame variable newArray nsDictionary newDictionary nscfDictionary cfDictionaryRef newMutableDictionary newMutableDictionaryRef cfarray_ref mutable_array_ref',
             substrs=[
                 '(NSArray *) newArray = ',
                 ' @"50 elements"',
@@ -35,6 +35,8 @@ class ObjCDataFormatterNSContainer(ObjCDataFormatterTestCase):
                 ' 2 key/value pairs',
                 '(NSDictionary *) newMutableDictionary = ',
                 ' 21 key/value pairs',
+                '(CFMutableDictionaryRef) newMutableDictionaryRef = ',
+                ' 21 key/value pairs',
                 '(CFArrayRef) cfarray_ref = ',
                 ' @"3 elements"',
                 '(CFMutableArrayRef) mutable_array_ref = ',
diff --git a/lldb/test/API/functionalities/data-formatter/data-formatter-objc/main.m b/lldb/test/API/functionalities/data-formatter/data-formatter-objc/main.m
index 169b3aed4f22..409cb0a993f9 100644
--- a/lldb/test/API/functionalities/data-formatter/data-formatter-objc/main.m
+++ b/lldb/test/API/functionalities/data-formatter/data-formatter-objc/main.m
@@ -476,6 +476,8 @@ int main(int argc, const char *argv[]) {
   [newMutableDictionary setObject:@"foo" forKey:@"bar19"];
   [newMutableDictionary setObject:@"foo" forKey:@"bar20"];
 
+  CFMutableDictionaryRef newMutableDictionaryRef = CFDictionaryCreateMutableCopy(kCFAllocatorDefault, 0, newMutableDictionary);
+
   id cfKeys[4] = {@"foo", @"bar", @"baz", @"quux"};
   id cfValues[4] = {@"foo", @"bar", @"baz", @"quux"};
   NSDictionary *nsDictionary = CFBridgingRelease(