From c06c5a36b108c6ad20776923d75eb6f32ace591b Mon Sep 17 00:00:00 2001
From: Igor Minar
Date: Wed, 30 Mar 2011 09:35:59 -0700
Subject: make xhr.cache optionally synchronous

- add `sync` flag xhr.cache
- change ng:include to use the sync flag
- change ng:view to use the sync flag

The end result is that there are fewer repaints in the browser,
which means less "blinking" that user sees.
---
 test/service/xhr.cacheSpec.js | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

(limited to 'test/service')

diff --git a/test/service/xhr.cacheSpec.js b/test/service/xhr.cacheSpec.js
index 82b33b72..0a0140a6 100644
--- a/test/service/xhr.cacheSpec.js
+++ b/test/service/xhr.cacheSpec.js
@@ -107,6 +107,22 @@ describe('$xhr.cache', function() {
   });
 
 
+  it('should call callback synchronously when sync flag is on', function() {
+    $browserXhr.expectGET('/url').respond('+');
+    cache('GET', '/url', null, callback, false, true);
+    expect(log).toEqual(''); //callback hasn't executed
+
+    $browserXhr.flush();
+    expect(log).toEqual('"+";'); //callback has executed
+
+    cache('GET', '/url', null, callback, false, true);
+    expect(log).toEqual('"+";"+";'); //callback has executed
+
+    $browser.defer.flush();
+    expect(log).toEqual('"+";"+";'); //callback was not called again any more
+  });
+
+
   it('should call eval after callbacks for both cache hit and cache miss execute', function() {
     var eval = this.spyOn(scope, '$eval').andCallThrough();
 
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