Organize tests

2021-04-27 15:41:14 -07:00
parent 278e355795
commit 490cfabe91
599 changed files with 12374 additions and 1603 deletions
@@ -0,0 +1,83 @@
+import {getUid} from '../../../../src/ol/util.js';
+import {jsonp as requestJSONP} from '../../../../src/ol/net.js';
+
+describe('ol.net', function () {
+  describe('jsonp()', function () {
+    const head = document.getElementsByTagName('head')[0];
+    const origAppendChild = head.appendChild;
+    const origCreateElement = document.createElement;
+    const origSetTimeout = setTimeout;
+    let key, removeChild;
+
+    function createCallback(url, done) {
+      removeChild = sinon.spy();
+      const callback = function (data) {
+        expect(data).to.be(url + key);
+        expect(removeChild.called).to.be(true);
+        done();
+      };
+      key = 'olc_' + getUid(callback);
+      return callback;
+    }
+
+    beforeEach(function () {
+      const element = {};
+      document.createElement = function (arg) {
+        if (arg == 'script') {
+          return element;
+        } else {
+          return origCreateElement.apply(document, arguments);
+        }
+      };
+      head.appendChild = function (el) {
+        if (el === element) {
+          element.parentNode = {
+            removeChild: removeChild,
+          };
+          origSetTimeout(function () {
+            window[key](element.src);
+          }, 0);
+        } else {
+          origAppendChild.apply(head, arguments);
+        }
+      };
+      setTimeout = function (fn, time) {
+        origSetTimeout(fn, 100);
+      };
+    });
+
+    afterEach(function () {
+      document.createElement = origCreateElement;
+      head.appendChild = origAppendChild;
+      setTimeout = origSetTimeout;
+    });
+
+    it('appends callback param to url, cleans up after call', function (done) {
+      requestJSONP('foo', createCallback('foo?callback=', done));
+    });
+    it('appends correct callback param to a url with query', function (done) {
+      const callback = createCallback('http://foo/bar?baz&callback=', done);
+      requestJSONP('http://foo/bar?baz', callback);
+    });
+    it('calls errback when jsonp is not executed, cleans up', function (done) {
+      head.appendChild = function (element) {
+        element.parentNode = {
+          removeChild: removeChild,
+        };
+      };
+      function callback() {
+        expect().fail();
+      }
+      function errback() {
+        expect(window[key]).to.be(undefined);
+        expect(removeChild.called).to.be(true);
+        done();
+      }
+      requestJSONP('foo', callback, errback);
+    });
+    it('accepts a custom callback param', function (done) {
+      const callback = createCallback('foo?mycallback=', done);
+      requestJSONP('foo', callback, undefined, 'mycallback');
+    });
+  });
+});