chore(test, reproduction): reproduce issue about location

ember-browser-services/src/test-support/window-mock-augments.ts

@@ -31,14 +31,14 @@ function createLocation(target?: Window) {
   });
 }
 
-export function patchWindow(target: any) {
+export function patchWindow(target: any, windowOptions: any = {}) {
   let location = createLocation(target);
 
   let self: any = new Proxy(target, {
     get(target, key, receiver) {
       if (key === 'location') return location;
-      if (key === 'parent') return self;
-      if (key === 'top') return self;
+      if (key === 'parent' && !('parent' in windowOptions)) return self;
+      if (key === 'top' && !('top' in windowOptions)) return self;
 
       return Reflect.get(target, key, receiver);
     },

test-app/tests/unit/services/browser/window-test.ts

@@ -78,6 +78,36 @@ module('Service | browser/window', function (hooks) {
         assert.strictEqual(service.parent.location.href, loginPath);
       });
     });
+    module('Stubbing different hrefs in location and parent.location', function (hooks) {
+      setupBrowserFakes(hooks, {
+        window: {
+          location: { href: 'http://iframe.window' },
+          parent: { location: { href: 'http://top.window' } },
+        },
+      });
+
+      test('location.href can be different from parent.location.href', function (assert) {
+        let service = getWindowService(this.owner);
+
+        assert.notStrictEqual(service.self, service.parent, 'self !== parent');
+        assert.notStrictEqual(
+          service.location,
+          service.parent.location,
+          'self !== parent (location)'
+        );
+        assert.strictEqual(service.location.href, 'http://iframe.window/', 'window.location.href');
+        assert.strictEqual(
+          service.parent.location.href,
+          'http://top.window/',
+          'window.parent.location.href'
+        );
+        assert.notStrictEqual(
+          service.location.href,
+          service.parent.location.href,
+          'hrefs are different'
+        );
+      });
+    });
 
     module('Stubbing location.origin', function (hooks) {
       setupBrowserFakes(hooks, {

test-app/tsconfig.json

@@ -41,7 +41,7 @@
     // Setting `noEmitOnError` here allows ember-cli-typescript to catch errors
     // and inject them into Ember CLI's build error reporting, which provides
     // nice feedback for when
-    "noEmitOnError": true,
+    "noEmitOnError": false,
 
     // We use Babel for emitting runtime code, because it's very important that
     // we always and only use the same transpiler for non-stable features, in