1 files changed, 98 insertions, 0 deletions
diff --git a/devtools/client/jsonview/test/doc_frame_script.js b/devtools/client/jsonview/test/doc_frame_script.js
new file mode 100644
index 000000000..3d19b3433
--- /dev/null
+++ b/devtools/client/jsonview/test/doc_frame_script.js
@@ -0,0 +1,98 @@
+/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
+/* Any copyright is dedicated to the Public Domain.
+ http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+/* globals Services, sendAsyncMessage, addMessageListener */
+
+// XXX Some helper API could go to:
+// testing/mochitest/tests/SimpleTest/AsyncContentUtils.js
+// (or at least to share test API in devtools)
+
+// Set up a dummy environment so that EventUtils works. We need to be careful to
+// pass a window object into each EventUtils method we call rather than having
+// it rely on the |window| global.
+let EventUtils = {};
+EventUtils.window = content;
+EventUtils.parent = EventUtils.window;
+EventUtils._EU_Ci = Components.interfaces; // eslint-disable-line
+EventUtils._EU_Cc = Components.classes; // eslint-disable-line
+EventUtils.navigator = content.navigator;
+EventUtils.KeyboardEvent = content.KeyboardEvent;
+
+Services.scriptloader.loadSubScript(
+  "chrome://mochikit/content/tests/SimpleTest/EventUtils.js", EventUtils);
+
+/**
+ * When the JSON View is done rendering it triggers custom event
+ * "JSONViewInitialized", then the Test:TestPageProcessingDone message
+ * will be sent to the parent process for tests to wait for this event
+ * if needed.
+ */
+content.addEventListener("JSONViewInitialized", () => {
+  sendAsyncMessage("Test:JsonView:JSONViewInitialized");
+}, false);
+
+addMessageListener("Test:JsonView:GetElementCount", function (msg) {
+  let {selector} = msg.data;
+  let nodeList = content.document.querySelectorAll(selector);
+  sendAsyncMessage(msg.name, {count: nodeList.length});
+});
+
+addMessageListener("Test:JsonView:GetElementText", function (msg) {
+  let {selector} = msg.data;
+  let element = content.document.querySelector(selector);
+  let text = element ? element.textContent : null;
+  sendAsyncMessage(msg.name, {text: text});
+});
+
+addMessageListener("Test:JsonView:FocusElement", function (msg) {
+  let {selector} = msg.data;
+  let element = content.document.querySelector(selector);
+  if (element) {
+    element.focus();
+  }
+  sendAsyncMessage(msg.name);
+});
+
+addMessageListener("Test:JsonView:SendString", function (msg) {
+  let {selector, str} = msg.data;
+  if (selector) {
+    let element = content.document.querySelector(selector);
+    if (element) {
+      element.focus();
+    }
+  }
+
+  EventUtils.sendString(str, content);
+
+  sendAsyncMessage(msg.name);
+});
+
+addMessageListener("Test:JsonView:WaitForFilter", function (msg) {
+  let firstRow = content.document.querySelector(
+    ".jsonPanelBox .treeTable .treeRow");
+
+  // Check if the filter is already set.
+  if (firstRow.classList.contains("hidden")) {
+    sendAsyncMessage(msg.name);
+    return;
+  }
+
+  // Wait till the first row has 'hidden' class set.
+  let observer = new content.MutationObserver(function (mutations) {
+    for (let i = 0; i < mutations.length; i++) {
+      let mutation = mutations[i];
+      if (mutation.attributeName == "class") {
+        if (firstRow.classList.contains("hidden")) {
+          observer.disconnect();
+          sendAsyncMessage(msg.name);
+          break;
+        }
+      }
+    }
+  });
+
+  observer.observe(firstRow, { attributes: true });
+});