/* Any copyright is dedicated to the Public Domain.
   http://creativecommons.org/publicdomain/zero/1.0/ */
"use strict";

// Test that sheets inside iframes are shown in the editor.

add_task(async function() {
  function makeStylesheet(selector) {
    return (
      "data:text/css;charset=UTF-8," + encodeURIComponent(selector + " { }")
    );
  }

  function makeDocument(stylesheets, framedDocuments) {
    stylesheets = stylesheets || [];
    framedDocuments = framedDocuments || [];
    return (
      "data:text/html;charset=UTF-8," +
      encodeURIComponent(
        Array.prototype.concat
          .call(
            [
              "<!DOCTYPE html>",
              "<html>",
              "<head>",
              "<title>Bug 740541</title>",
            ],
            stylesheets.map(function(sheet) {
              return (
                '<link rel="stylesheet" type="text/css" href="' + sheet + '">'
              );
            }),
            ["</head>", "<body>"],
            framedDocuments.map(function(doc) {
              return '<iframe src="' + doc + '"></iframe>';
            }),
            ["</body>", "</html>"]
          )
          .join("\n")
      )
    );
  }

  const DOCUMENT_WITH_INLINE_STYLE =
    "data:text/html;charset=UTF-8," +
    encodeURIComponent(
      [
        "<!DOCTYPE html>",
        "<html>",
        " <head>",
        "  <title>Bug 740541</title>",
        '  <style type="text/css">',
        "    .something {",
        "    }",
        "  </style>",
        " </head>",
        " <body>",
        " </body>",
        " </html>",
      ].join("\n")
    );

  const FOUR = TEST_BASE_HTTP + "four.html";

  const SIMPLE = TEST_BASE_HTTP + "simple.css";

  const SIMPLE_DOCUMENT = TEST_BASE_HTTP + "simple.html";

  const TESTCASE_URI = makeDocument(
    [makeStylesheet(".a")],
    [
      makeDocument([], [FOUR, DOCUMENT_WITH_INLINE_STYLE]),
      makeDocument(
        [makeStylesheet(".b"), SIMPLE],
        [makeDocument([makeStylesheet(".c")], [])]
      ),
      makeDocument([SIMPLE], []),
      SIMPLE_DOCUMENT,
    ]
  );

  const EXPECTED_STYLE_SHEET_COUNT = 12;

  const { ui } = await openStyleEditorForURL(TESTCASE_URI);

  is(
    ui.editors.length,
    EXPECTED_STYLE_SHEET_COUNT,
    "Got the expected number of style sheets."
  );
});
