<!-- This Source Code Form is subject to the terms of the Mozilla Public
   - License, v. 2.0. If a copy of the MPL was not distributed with this
   - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
<!DOCTYPE HTML>
<html>
<!--
Test that the frame component reacts to source-map pref changse.
-->
<head>
  <meta charset="utf-8">
  <title>Frame component source-map 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 src="head.js" type="application/javascript"></script>
<script type="application/javascript">

'use strict'

window.onload = async function () {
  try {
    const ReactDOM = browserRequire("devtools/client/shared/vendor/react-dom");
    const React = browserRequire("devtools/client/shared/vendor/react");
    const Frame = React.createFactory(browserRequire("devtools/client/shared/components/Frame"));

    const resolvedLocation = {
      sourceId: "whatever",
      line: 23,
      sourceUrl: "https://bugzilla.mozilla.org/original.js",
    };
    const mockSourceMapURLService = {
      _update () {
        this._callback(Services.prefs.getBoolPref(PREF)
          ? {
              url: resolvedLocation.sourceUrl,
              line: resolvedLocation.line,
              column: undefined,
            }
          : null);
      },
      subscribeByLocation (loc, callback) {
        this._callback = callback;
        // Resolve immediately.
        this._update();

        return () => {};
      },
    };

    const props = {
      onClick: () => {},
      frame: {
        line: 97,
        source: "https://bugzilla.mozilla.org/bundle.js",
      },
      sourceMapURLService: mockSourceMapURLService,
    };

    const PREF = "devtools.source-map.client-service.enabled";
    Services.prefs.setBoolPref(PREF, false);

    const frame = ReactDOM.render(Frame(props), window.document.body);
    const el = ReactDOM.findDOMNode(frame);
    const { source } = props.frame;

    const expectedOriginal = {
      file: "original.js",
      line: resolvedLocation.line,
      shouldLink: true,
      tooltip: "View source in Debugger → https://bugzilla.mozilla.org/original.js:23",
      source: "https://bugzilla.mozilla.org/original.js",
    };
    const expectedGenerated = {
      file: "bundle.js",
      line: 97,
      shouldLink: true,
      tooltip: "View source in Debugger → https://bugzilla.mozilla.org/bundle.js:97",
      source: "https://bugzilla.mozilla.org/bundle.js",
    };

    checkFrameString(Object.assign({ el, source }, expectedGenerated));

    Services.prefs.setBoolPref(PREF, true);
    mockSourceMapURLService._update();
    checkFrameString(Object.assign({ el, source }, expectedOriginal));

    Services.prefs.setBoolPref(PREF, false);
    mockSourceMapURLService._update();
    checkFrameString(Object.assign({ el, source }, expectedGenerated));

    Services.prefs.clearUserPref(PREF);
  } catch (e) {
    ok(false, "Got an error: " + DevToolsUtils.safeErrorString(e));
  } finally {
    SimpleTest.finish();
  }
};
</script>
</pre>
</body>
</html>
