Bug 1525245 - Stabilize cookiePolicy/cookiePermission for live documents - part 7 - Tests for IndexedDB and cookie settings changing, r=Ehsan,asuth

Differential Revision: https://phabricator.services.mozilla.com/D18955

--HG--
extra : moz-landing-system : lando

netwerk/cookie/test/browser/browser.ini

@@ -4,6 +4,7 @@ support-files =
   head.js
 
 [browser_broadcastChannel.js]
+[browser_indexedDB.js]
 [browser_originattributes.js]
 [browser_storage.js]
 [browser_sharedWorker.js]

netwerk/cookie/test/browser/browser_indexedDB.js

@@ -0,0 +1,82 @@
+CookiePolicyHelper.runTest("IndexedDB", {
+  cookieJarAccessAllowed: async _ => {
+    content.indexedDB.open("test", "1");
+    ok(true, "IDB should be allowed");
+  },
+
+  cookieJarAccessDenied: async _ => {
+    try {
+      content.indexedDB.open("test", "1");
+      ok(false, "IDB should be blocked");
+    } catch (e) {
+      ok(true, "IDB should be blocked");
+      is(e.name, "SecurityError", "We want a security error message.");
+    }
+  },
+});
+
+CookiePolicyHelper.runTest("IndexedDB in workers", {
+  cookieJarAccessAllowed: async _ => {
+    function nonBlockCode() {
+      indexedDB.open("test", "1");
+      postMessage(true);
+    }
+
+    let blob = new content.Blob([nonBlockCode.toString() + "; nonBlockCode();"]);
+    ok(blob, "Blob has been created");
+
+    let blobURL = content.URL.createObjectURL(blob);
+    ok(blobURL, "Blob URL has been created");
+
+    let worker = new content.Worker(blobURL);
+    ok(worker, "Worker has been created");
+
+    await new content.Promise((resolve, reject) => {
+      worker.onmessage = function(e) {
+        if (e.data) {
+          resolve();
+        } else {
+          reject();
+        }
+      };
+
+      worker.onerror = function(e) {
+        reject();
+      };
+    });
+  },
+
+  cookieJarAccessDenied: async _ => {
+    function blockCode() {
+      try {
+        indexedDB.open("test", "1");
+        postMessage(false);
+      } catch (e) {
+        postMessage(e.name == "SecurityError");
+      }
+    }
+
+    let blob = new content.Blob([blockCode.toString() + "; blockCode();"]);
+    ok(blob, "Blob has been created");
+
+    let blobURL = content.URL.createObjectURL(blob);
+    ok(blobURL, "Blob URL has been created");
+
+    let worker = new content.Worker(blobURL);
+    ok(worker, "Worker has been created");
+
+    await new content.Promise((resolve, reject) => {
+      worker.onmessage = function(e) {
+        if (e.data) {
+          resolve();
+        } else {
+          reject();
+        }
+      };
+
+      worker.onerror = function(e) {
+        reject();
+      };
+    });
+  },
+});