remoteObjectToValue tests

test/webkit/utilities.test.ts

@@ -158,10 +158,10 @@ suite('Utilities', () => {
         test('when the function fails, it rejects', () => {
             return Utilities.retryAsync(() => Utilities.errP('fail'), /*timeoutMs=*/5)
                 .then(
-                    () => assert.fail('This promise should fail'),
-                    e => {
-                        assert.equal(e.message, 'fail');
-                    });
+                () => assert.fail('This promise should fail'),
+                e => {
+                    assert.equal(e.message, 'fail');
+                });
         });
     });
 
@@ -237,4 +237,67 @@ suite('Utilities', () => {
             testCanUrl(url, url);
         });
     });
+
+    suite('remoteObjectToValue()', () => {
+        const TEST_OBJ_ID = 'objectId';
+
+        function testRemoteObjectToValue(obj: any, value: string, variableHandleRef?: string, stringify?: boolean): void {
+            const Utilities: typeof _Utilities = require(MODULE_UNDER_TEST);
+
+            assert.deepEqual(Utilities.remoteObjectToValue(obj, stringify), { value, variableHandleRef });
+        }
+
+        test('bool', () => {
+            testRemoteObjectToValue({ type: 'boolean', value: true }, 'true');
+        });
+
+        test('string', () => {
+            let value = 'test string';
+            testRemoteObjectToValue({ type: 'string', value }, `"${value}"`);
+            testRemoteObjectToValue({ type: 'string', value }, `${value}`, undefined, /*stringify=*/false);
+
+            value = 'test string\r\nwith\nnewlines\n\n';
+            const expValue = 'test string\\r\\nwith\\nnewlines\\n\\n';
+            testRemoteObjectToValue({ type: 'string', value }, `"${expValue}"`);
+        });
+
+        test('number', () => {
+            testRemoteObjectToValue({ type: 'number', value: 1, description: '1' }, '1');
+        });
+
+        test('array', () => {
+            const description = 'Array[2]';
+            testRemoteObjectToValue({ type: 'object', description, objectId: TEST_OBJ_ID }, description, TEST_OBJ_ID);
+        });
+
+        test('regexp', () => {
+            const description = '/^asdf/g';
+            testRemoteObjectToValue({ type: 'object', description, objectId: TEST_OBJ_ID}, description, TEST_OBJ_ID);
+        });
+
+        test('symbol', () => {
+            const description = 'Symbol(s)';
+            testRemoteObjectToValue({ type: 'symbol', description, objectId: TEST_OBJ_ID }, description);
+        });
+
+        test('function', () => {
+            // ES6 arrow fn
+            testRemoteObjectToValue({ type: 'function', description: '() => {\n  var x = 1;\n  var y = 1;\n}', objectId: TEST_OBJ_ID }, '() => { … }');
+
+            // named fn
+            testRemoteObjectToValue({ type: 'function', description: 'function asdf() {\n  var z = 5;\n}'}, 'function asdf() { … }');
+
+            // anonymous fn
+            testRemoteObjectToValue({ type: 'function', description: 'function () {\n  var z = 5;\n}'}, 'function () { … }');
+        });
+
+        test('undefined', () => {
+            testRemoteObjectToValue({ type: 'undefined' }, 'undefined');
+        });
+
+        test('null', () => {
+            testRemoteObjectToValue({ type: 'object', subtype: 'null' }, 'null');
+        });
+
+    });
 });