<!-- 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 the rendering of a stack trace with source maps
-->
<head>
  <meta charset="utf-8">
  <title>StackTrace component 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>
<script src="head.js"></script>
<script>
"use strict";

window.onload = function () {
  const ReactDOM = browserRequire("devtools/client/shared/vendor/react-dom");
  const React = browserRequire("devtools/client/shared/vendor/react");
  const StackTrace = React.createFactory(
    browserRequire("devtools/client/shared/components/StackTrace")
  );
  ok(StackTrace, "Got the StackTrace factory");

  add_task(async function () {
    const stacktrace = [
      {
        filename: "https://bugzilla.mozilla.org/bundle.js",
        lineNumber: 99,
        columnNumber: 10
      },
      {
        functionName: "loadFunc",
        filename: "https://bugzilla.mozilla.org/bundle.js",
        lineNumber: 108,
      }
    ];

    const props = {
      stacktrace,
      onViewSourceInDebugger: () => {},
      // A mock source map service.
      sourceMapURLService: {
        subscribeByLocation ({ line, column }, callback) {
          const newLine = line === 99 ? 1 : 7;
          // Resolve immediately.
          callback({
            url: "https://bugzilla.mozilla.org/original.js",
            line: newLine,
            column,
          });

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

    const trace = ReactDOM.render(StackTrace(props), window.document.body);
    await forceRender(trace);

    const traceEl = ReactDOM.findDOMNode(trace);
    ok(traceEl, "Rendered StackTrace has an element");

    // Get the child nodes and filter out the text-only whitespace ones
    const frameEls = Array.from(traceEl.childNodes)
      .filter(n => n.className && n.className.includes("frame"));
    ok(frameEls, "Rendered StackTrace has frames");
    is(frameEls.length, 2, "StackTrace has 2 frames");

    checkFrameString({
      el: frameEls[0],
      functionName: "<anonymous>",
      source: "https://bugzilla.mozilla.org/original.js",
      file: "original.js",
      line: 1,
      column: 10,
      shouldLink: true,
      tooltip: "View source in Debugger → https://bugzilla.mozilla.org/original.js:1:10",
    });

    checkFrameString({
      el: frameEls[1],
      functionName: "loadFunc",
      source: "https://bugzilla.mozilla.org/original.js",
      file: "original.js",
      line: 7,
      column: null,
      shouldLink: true,
      tooltip: "View source in Debugger → https://bugzilla.mozilla.org/original.js:7",
    });
  });
};
</script>
</body>
</html>
