Use 'in' operator instead of 'typeof'

In PhantomJS, `typeof XXX` returns `"object"`, not `"function"`
2017-06-06 09:45:57 +02:00
parent 22939abb0d
commit 66e0308028
1 changed files with 2 additions and 2 deletions
--- a/test/test-extensions.js
+++ b/test/test-extensions.js
@@ -462,8 +462,8 @@
  };

  var features = {
-    ArrayBuffer: typeof ArrayBuffer === 'function',
-    'ArrayBuffer.isView': typeof ArrayBuffer === 'function' && ArrayBuffer.isView,
+    ArrayBuffer: 'ArrayBuffer' in global,
+    'ArrayBuffer.isView': 'ArrayBuffer' in global && !!ArrayBuffer.isView,
    FileReader: 'FileReader' in global,
    Uint8ClampedArray: ('Uint8ClampedArray' in global)
  };