<!DOCTYPE HTML>
<html>
<!--
Test the PausedDebuggerOverlay highlighter.
-->
<head>
  <meta charset="utf-8">
  <title>PausedDebuggerOverlay test</title>
  <script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
  <link rel="stylesheet" type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css">
</head>
<body>
<pre id="test">
<script>
"use strict";

window.onload = async function() {
  SimpleTest.waitForExplicitFinish();

  const {require} = ChromeUtils.importESModule("resource://devtools/shared/loader/Loader.sys.mjs");
  require("devtools/server/actors/inspector/inspector");
  const {HighlighterEnvironment} = require("devtools/server/actors/highlighters");
  const {PausedDebuggerOverlay} = require("devtools/server/actors/highlighters/paused-debugger");

  const env = new HighlighterEnvironment();
  env.initFromWindow(window);

  const highlighter = new PausedDebuggerOverlay(env);
  await highlighter.isReady;
  const anonymousContent = highlighter.markup.content;

  const id = elementID => `${highlighter.ID_CLASS_PREFIX}${elementID}`;

  function isHidden(elementID) {
    const attr = anonymousContent.root.getElementById(id(elementID)).getAttribute("hidden");
    return typeof attr === "string" && attr == "true";
  }

  function getReason() {
    return anonymousContent.root.getElementById(id("reason")).textContent;
  }

  function isOverlayShown() {
    const attr = anonymousContent.root.getElementById(id("root")).getAttribute("overlay");
    return typeof attr === "string" && attr == "true";
  }

  info("Test that the various elements with IDs exist");
  ok(highlighter.getElement("root"), "The root wrapper element exists");
  ok(highlighter.getElement("toolbar"), "The toolbar element exists");
  ok(highlighter.getElement("reason"), "The reason label element exists");

  info("Test that the highlighter is hidden by default");
  ok(isHidden("root"), "The highlighter is hidden");

  info("Show the highlighter with overlay and toolbar");
  let didShow = highlighter.show("breakpoint");
  ok(didShow, "Calling show returned true");
  ok(!isHidden("root"), "The highlighter is shown");
  ok(isOverlayShown(), "The overlay is shown");
  is(
    getReason(),
    "Paused on breakpoint",
    "The reason displayed in the toolbar is correct"
  );

  info("Call show again with another reason");
  didShow = highlighter.show("debuggerStatement");
  ok(didShow, "Calling show returned true too");
  ok(!isHidden("root"), "The highlighter is still shown");
  is(getReason(), "Paused on debugger statement",
     "The reason displayed in the toolbar is correct again");
  ok(isOverlayShown(), "The overlay is still shown too");

  info("Call show again but with no reason");
  highlighter.show();
  ok(isOverlayShown(), "The overlay is shown however");

  info("Hide the highlighter");
  highlighter.hide();
  ok(isHidden("root"), "The highlighter is now hidden");

  SimpleTest.finish();
};
</script>
</pre>
</body>
</html>
