Add m-esr52 at 52.6.0

1 files changed, 78 insertions, 0 deletions

diff --git a/dom/indexedDB/test/unit/test_sandbox.js b/dom/indexedDB/test/unit/test_sandbox.js
new file mode 100644
index 000000000..bcd4cad51
--- /dev/null
+++ b/dom/indexedDB/test/unit/test_sandbox.js
@@ -0,0 +1,78 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/ */
+
+function exerciseInterface() {
+  function DB(name, store) {
+    this.name = name;
+    this.store = store;
+    this._db = this._create();
+  }
+
+  DB.prototype = {
+    _create: function() {
+      var op = indexedDB.open(this.name);
+      op.onupgradeneeded = e => {
+        var db = e.target.result;
+        db.createObjectStore(this.store);
+      };
+      return new Promise(resolve => {
+        op.onsuccess = e => resolve(e.target.result);
+      });
+    },
+
+    _result: function(tx, op) {
+      return new Promise((resolve, reject) => {
+        op.onsuccess = e => resolve(e.target.result);
+        op.onerror = () => reject(op.error);
+        tx.onabort = () => reject(tx.error);
+      });
+    },
+
+    get: function(k) {
+      return this._db.then(db => {
+        var tx = db.transaction(this.store, 'readonly');
+        var store = tx.objectStore(this.store);
+        return this._result(tx, store.get(k));
+      });
+    },
+
+    add: function(k, v) {
+      return this._db.then(db => {
+        var tx = db.transaction(this.store, 'readwrite');
+        var store = tx.objectStore(this.store);
+        return this._result(tx, store.add(v, k));
+      });
+    }
+  };
+
+  var db = new DB('data', 'base');
+  return db.add('x', [ 10, {} ])
+    .then(_ => db.get('x'))
+    .then(x => {
+      equal(x.length, 2);
+      equal(x[0], 10);
+      equal(typeof x[1], 'object');
+      equal(Object.keys(x[1]).length, 0);
+    });
+}
+
+function run_test() {
+  do_get_profile();
+
+  let Cu = Components.utils;
+  let sb = new Cu.Sandbox('https://www.example.com',
+                          { wantGlobalProperties: ['indexedDB'] });
+
+  sb.equal = equal;
+  var innerPromise = new Promise((resolve, reject) => {
+    sb.test_done = resolve;
+    sb.test_error = reject;
+  });
+  Cu.evalInSandbox('(' + exerciseInterface.toSource() + ')()' +
+                   '.then(test_done, test_error);', sb);
+
+  Cu.importGlobalProperties(['indexedDB']);
+  do_test_pending();
+  Promise.all([innerPromise, exerciseInterface()])
+    .then(do_test_finished);
+}