1 files changed, 82 insertions, 0 deletions
diff --git a/dom/ipc/tests/JSWindowActor/head.js b/dom/ipc/tests/JSWindowActor/head.js
new file mode 100644
index 0000000000..cfabd40aac
--- /dev/null
+++ b/dom/ipc/tests/JSWindowActor/head.js
@@ -0,0 +1,82 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+/**
+ * Provide infrastructure for JSWindowActor tests.
+ */
+
+const URL = "about:blank";
+const TEST_URL = "http://test2.example.org/";
+let windowActorOptions = {
+  jsm: {
+    parent: {
+      moduleURI: "resource://testing-common/TestWindowParent.jsm",
+    },
+    child: {
+      moduleURI: "resource://testing-common/TestWindowChild.jsm",
+    },
+  },
+  "sys.mjs": {
+    parent: {
+      esModuleURI: "resource://testing-common/TestWindowParent.sys.mjs",
+    },
+    child: {
+      esModuleURI: "resource://testing-common/TestWindowChild.sys.mjs",
+    },
+  },
+};
+
+function declTest(name, cfg) {
+  declTestWithOptions(name, cfg, "jsm");
+  declTestWithOptions(name, cfg, "sys.mjs");
+}
+
+function declTestWithOptions(name, cfg, fileExt) {
+  let {
+    url = "about:blank",
+    allFrames = false,
+    includeChrome = false,
+    matches,
+    remoteTypes,
+    messageManagerGroups,
+    events,
+    observers,
+    test,
+  } = cfg;
+
+  // Build the actor options object which will be used to register & unregister
+  // our window actor.
+  let actorOptions = {
+    parent: { ...windowActorOptions[fileExt].parent },
+    child: { ...windowActorOptions[fileExt].child, events, observers },
+  };
+  actorOptions.allFrames = allFrames;
+  actorOptions.includeChrome = includeChrome;
+  if (matches !== undefined) {
+    actorOptions.matches = matches;
+  }
+  if (remoteTypes !== undefined) {
+    actorOptions.remoteTypes = remoteTypes;
+  }
+  if (messageManagerGroups !== undefined) {
+    actorOptions.messageManagerGroups = messageManagerGroups;
+  }
+
+  // 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 relevant URL
+    ChromeUtils.registerWindowActor("TestWindow", 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.unregisterWindowActor("TestWindow");
+      info("Exiting test: " + name);
+    }
+  });
+}