Add m-esr52 at 52.6.0

1 files changed, 111 insertions, 0 deletions

diff --git a/toolkit/components/extensions/test/xpcshell/head.js b/toolkit/components/extensions/test/xpcshell/head.js
new file mode 100644
index 000000000..9e22be6da
--- /dev/null
+++ b/toolkit/components/extensions/test/xpcshell/head.js
@@ -0,0 +1,111 @@
+"use strict";
+
+const {classes: Cc, interfaces: Ci, utils: Cu, results: Cr} = Components;
+
+/* exported createHttpServer, promiseConsoleOutput, cleanupDir */
+
+Components.utils.import("resource://gre/modules/Task.jsm");
+Components.utils.import("resource://gre/modules/XPCOMUtils.jsm");
+Components.utils.import("resource://gre/modules/Timer.jsm");
+Components.utils.import("resource://testing-common/AddonTestUtils.jsm");
+
+XPCOMUtils.defineLazyModuleGetter(this, "AppConstants",
+                                  "resource://gre/modules/AppConstants.jsm");
+XPCOMUtils.defineLazyModuleGetter(this, "Extension",
+                                  "resource://gre/modules/Extension.jsm");
+XPCOMUtils.defineLazyModuleGetter(this, "ExtensionData",
+                                  "resource://gre/modules/Extension.jsm");
+XPCOMUtils.defineLazyModuleGetter(this, "ExtensionManagement",
+                                  "resource://gre/modules/ExtensionManagement.jsm");
+XPCOMUtils.defineLazyModuleGetter(this, "ExtensionTestUtils",
+                                  "resource://testing-common/ExtensionXPCShellUtils.jsm");
+XPCOMUtils.defineLazyModuleGetter(this, "FileUtils",
+                                  "resource://gre/modules/FileUtils.jsm");
+XPCOMUtils.defineLazyModuleGetter(this, "HttpServer",
+                                  "resource://testing-common/httpd.js");
+XPCOMUtils.defineLazyModuleGetter(this, "NetUtil",
+                                  "resource://gre/modules/NetUtil.jsm");
+XPCOMUtils.defineLazyModuleGetter(this, "Schemas",
+                                  "resource://gre/modules/Schemas.jsm");
+XPCOMUtils.defineLazyModuleGetter(this, "Services",
+                                  "resource://gre/modules/Services.jsm");
+
+ExtensionTestUtils.init(this);
+
+/**
+ * Creates a new HttpServer for testing, and begins listening on the
+ * specified port. Automatically shuts down the server when the test
+ * unit ends.
+ *
+ * @param {integer} [port]
+ *        The port to listen on. If omitted, listen on a random
+ *        port. The latter is the preferred behavior.
+ *
+ * @returns {HttpServer}
+ */
+function createHttpServer(port = -1) {
+  let server = new HttpServer();
+  server.start(port);
+
+  do_register_cleanup(() => {
+    return new Promise(resolve => {
+      server.stop(resolve);
+    });
+  });
+
+  return server;
+}
+
+var promiseConsoleOutput = Task.async(function* (task) {
+  const DONE = `=== console listener ${Math.random()} done ===`;
+
+  let listener;
+  let messages = [];
+  let awaitListener = new Promise(resolve => {
+    listener = msg => {
+      if (msg == DONE) {
+        resolve();
+      } else {
+        void (msg instanceof Ci.nsIConsoleMessage);
+        messages.push(msg);
+      }
+    };
+  });
+
+  Services.console.registerListener(listener);
+  try {
+    let result = yield task();
+
+    Services.console.logStringMessage(DONE);
+    yield awaitListener;
+
+    return {messages, result};
+  } finally {
+    Services.console.unregisterListener(listener);
+  }
+});
+
+// Attempt to remove a directory.  If the Windows OS is still using the
+// file sometimes remove() will fail.  So try repeatedly until we can
+// remove it or we give up.
+function cleanupDir(dir) {
+  let count = 0;
+  return new Promise((resolve, reject) => {
+    function tryToRemoveDir() {
+      count += 1;
+      try {
+        dir.remove(true);
+      } catch (e) {
+        // ignore
+      }
+      if (!dir.exists()) {
+        return resolve();
+      }
+      if (count >= 25) {
+        return reject(`Failed to cleanup directory: ${dir}`);
+      }
+      setTimeout(tryToRemoveDir, 100);
+    }
+    tryToRemoveDir();
+  });
+}