1 files changed, 163 insertions, 0 deletions
diff --git a/devtools/client/sourceeditor/test/head.js b/devtools/client/sourceeditor/test/head.js
new file mode 100644
index 000000000..4f8473eaf
--- /dev/null
+++ b/devtools/client/sourceeditor/test/head.js
@@ -0,0 +1,163 @@
+/* vim: set ts=2 et sw=2 tw=80: */
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+/* import-globals-from ../../framework/test/shared-head.js */
+"use strict";
+
+// shared-head.js handles imports, constants, and utility functions
+Services.scriptloader.loadSubScript(
+  "chrome://mochitests/content/browser/devtools/client/framework/test/shared-head.js",
+  this);
+
+const { NetUtil } = require("resource://gre/modules/NetUtil.jsm");
+const Editor = require("devtools/client/sourceeditor/editor");
+const {getClientCssProperties} = require("devtools/shared/fronts/css-properties");
+
+flags.testing = true;
+SimpleTest.registerCleanupFunction(() => {
+  flags.testing = false;
+});
+
+function promiseWaitForFocus() {
+  return new Promise(resolve =>
+    waitForFocus(resolve));
+}
+
+function setup(cb, additionalOpts = {}) {
+  cb = cb || function () {};
+  let def = promise.defer();
+  const opt = "chrome,titlebar,toolbar,centerscreen,resizable,dialog=no";
+  const url = "data:application/vnd.mozilla.xul+xml;charset=UTF-8," +
+    "<?xml version='1.0'?>" +
+    "<?xml-stylesheet href='chrome://global/skin/global.css'?>" +
+    "<window xmlns='http://www.mozilla.org/keymaster/gatekeeper" +
+    "/there.is.only.xul' title='Editor' width='600' height='500'>" +
+    "<box flex='1'/></window>";
+
+  let win = Services.ww.openWindow(null, url, "_blank", opt, null);
+  let opts = {
+    value: "Hello.",
+    lineNumbers: true,
+    foldGutter: true,
+    gutters: ["CodeMirror-linenumbers", "breakpoints", "CodeMirror-foldgutter"],
+    cssProperties: getClientCssProperties()
+  };
+
+  for (let o in additionalOpts) {
+    opts[o] = additionalOpts[o];
+  }
+
+  win.addEventListener("load", function onLoad() {
+    win.removeEventListener("load", onLoad, false);
+
+    waitForFocus(function () {
+      let box = win.document.querySelector("box");
+      let editor = new Editor(opts);
+
+      editor.appendTo(box)
+        .then(() => {
+          def.resolve({
+            ed: editor,
+            win: win,
+            edWin: editor.container.contentWindow.wrappedJSObject
+          });
+          cb(editor, win);
+        }, err => ok(false, err.message));
+    }, win);
+  }, false);
+
+  return def.promise;
+}
+
+function ch(exp, act, label) {
+  is(exp.line, act.line, label + " (line)");
+  is(exp.ch, act.ch, label + " (ch)");
+}
+
+function teardown(ed, win) {
+  ed.destroy();
+  win.close();
+
+  while (gBrowser.tabs.length > 1) {
+    gBrowser.removeCurrentTab();
+  }
+  finish();
+}
+
+/**
+ * Some tests may need to import one or more of the test helper scripts.
+ * A test helper script is simply a js file that contains common test code that
+ * is either not common-enough to be in head.js, or that is located in a
+ * separate directory.
+ * The script will be loaded synchronously and in the test's scope.
+ * @param {String} filePath The file path, relative to the current directory.
+ *                 Examples:
+ *                 - "helper_attributes_test_runner.js"
+ *                 - "../../../commandline/test/helpers.js"
+ */
+function loadHelperScript(filePath) {
+  let testDir = gTestPath.substr(0, gTestPath.lastIndexOf("/"));
+  Services.scriptloader.loadSubScript(testDir + "/" + filePath, this);
+}
+
+/**
+ * This method returns the portion of the input string `source` up to the
+ * [line, ch] location.
+ */
+function limit(source, [line, ch]) {
+  line++;
+  let list = source.split("\n");
+  if (list.length < line) {
+    return source;
+  }
+  if (line == 1) {
+    return list[0].slice(0, ch);
+  }
+  return [...list.slice(0, line - 1), list[line - 1].slice(0, ch)].join("\n");
+}
+
+function read(url) {
+  let scriptableStream = Cc["@mozilla.org/scriptableinputstream;1"]
+    .getService(Ci.nsIScriptableInputStream);
+
+  let channel = NetUtil.newChannel({
+    uri: url,
+    loadUsingSystemPrincipal: true
+  });
+  let input = channel.open2();
+  scriptableStream.init(input);
+
+  let data = "";
+  while (input.available()) {
+    data = data.concat(scriptableStream.read(input.available()));
+  }
+  scriptableStream.close();
+  input.close();
+
+  return data;
+}
+
+/**
+ * This function is called by the CodeMirror test runner to report status
+ * messages from the CM tests.
+ * @see codemirror.html
+ */
+function codemirrorSetStatus(statusMsg, type, customMsg) {
+  switch (type) {
+    case "expected":
+    case "ok":
+      ok(1, statusMsg);
+      break;
+    case "error":
+    case "fail":
+      ok(0, statusMsg);
+      break;
+    default:
+      info(statusMsg);
+      break;
+  }
+
+  if (customMsg && typeof customMsg == "string" && customMsg != statusMsg) {
+    info(customMsg);
+  }
+}