1 files changed, 79 insertions, 0 deletions
diff --git a/dom/ipc/tests/JSProcessActor/head.js b/dom/ipc/tests/JSProcessActor/head.js
new file mode 100644
index 0000000000..2d8ca31a25
--- /dev/null
+++ b/dom/ipc/tests/JSProcessActor/head.js
@@ -0,0 +1,79 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+/**
+ * Provide infrastructure for JSProcessActor tests.
+ */
+
+const URL = "about:blank";
+const TEST_URL = "http://test2.example.org/";
+let processActorOptions = {
+  jsm: {
+    parent: {
+      moduleURI: "resource://testing-common/TestProcessActorParent.jsm",
+    },
+    child: {
+      moduleURI: "resource://testing-common/TestProcessActorChild.jsm",
+      observers: ["test-js-content-actor-child-observer"],
+    },
+  },
+  "sys.mjs": {
+    parent: {
+      esModuleURI: "resource://testing-common/TestProcessActorParent.sys.mjs",
+    },
+    child: {
+      esModuleURI: "resource://testing-common/TestProcessActorChild.sys.mjs",
+      observers: ["test-js-content-actor-child-observer"],
+    },
+  },
+};
+
+function promiseNotification(aNotification) {
+  let notificationResolve;
+  let notificationObserver = function observer() {
+    notificationResolve();
+    Services.obs.removeObserver(notificationObserver, aNotification);
+  };
+  return new Promise(resolve => {
+    notificationResolve = resolve;
+    Services.obs.addObserver(notificationObserver, aNotification);
+  });
+}
+
+function declTest(name, cfg) {
+  declTestWithOptions(name, cfg, "jsm");
+  declTestWithOptions(name, cfg, "sys.mjs");
+}
+
+function declTestWithOptions(name, cfg, fileExt) {
+  let { url = "about:blank", includeParent = false, remoteTypes, test } = cfg;
+
+  // Build the actor options object which will be used to register & unregister
+  // our process actor.
+  let actorOptions = {
+    parent: Object.assign({}, processActorOptions[fileExt].parent),
+    child: Object.assign({}, processActorOptions[fileExt].child),
+  };
+  actorOptions.includeParent = includeParent;
+  if (remoteTypes !== undefined) {
+    actorOptions.remoteTypes = remoteTypes;
+  }
+
+  // Add a new task for the actor test declared here.
+  add_task(async function() {
+    info("Entering test: " + name);
+
+    // Register our actor, and load a new tab with the provided URL
+    ChromeUtils.registerProcessActor("TestProcessActor", actorOptions);
+    try {
+      await BrowserTestUtils.withNewTab(url, async browser => {
+        info("browser ready");
+        await Promise.resolve(test(browser, window, fileExt));
+      });
+    } finally {
+      // Unregister the actor after the test is complete.
+      ChromeUtils.unregisterProcessActor("TestProcessActor");
+      info("Exiting test: " + name);
+    }
+  });
+}