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 products/Sources/formale Sprachen/C/Firefox/editor/libeditor/tests/test_bug772796.html


<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=772796
-->
<head>
  <meta charset="utf-8">
  <title>Test for Bug 772796</title>
  <script src="/tests/SimpleTest/SimpleTest.js"></script>
  <script src="/tests/SimpleTest/EventUtils.js"></script>
  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
  <style> .pre { white-space: pre } </style>
</head>
<body>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=772796">Mozilla Bug 772796</a>
<p id="display"></p>
<div id="content" style="display: none">
</div>

<div id="editable" contenteditable></div>

<pre id="test">

<script type="application/javascript">
  var tests = [
// FYI: Those tests were ported to join-pre-and-other-block.html
/* 00*/[
  "
test
foobar\nbaz
",
  "
testfoobar
baz
", // expected
],
/* 01*/[
  "
test
foobar\nbaz
",
  "
testfoobar
baz
", // expected
],
/* 02*/[
  "
test
foobar\nbaz
",
  "
testfoobar
baz
", // expected
],
/* 03*/[
  "
test
foo\nbar
",
  "
testfoo
bar
", // expected
],
/* 04*/[
  "
test
foo\nbar\nbaz
",
  "
testfoo
bar\nbaz
", // expected
],

// The <br> after the foobar is unfortunate but is behaviour that hasn't changed in bug 772796.
// FYI: Those tests were ported to join-pre-and-other-block.html
/* 05*/[
  "
test
foobar
baz
",
  "
testfoobar
baz
", // expected
],
/* 06*/[
  "
test
foobar
baz
",
  "
testfoobar
baz
", // expected
],

// Some tests with block elements.
// FYI: Those tests were ported to join-pre-and-other-block.html
/* 07*/[
  "
test
foobar
baz
",
  "
testfoobar
baz
", // expected
],
/* 08*/[
  "
test
foobar
baz
",
  "
testfoobar
baz
", // expected
],
/* 09*/[
  "
test
foobar
baz\nfred
",
  "
testfoobar
baz\nfred
", // expected
],
/* 10*/[
  "
test
foobar
baz
\nfred
",
  "
testfoobar
baz
\nfred
", // expected
],
/* 11*/[
  "
test
foo\nbar
baz\nfred
",
  "
testfoo
bar
baz\nfred
", // expected
],
/* 12*/[
  "
test
foo
bar
baz\nfred
",
  "
testfoo
bar
baz\nfred
", // expected
],

// Repeating all tests above with the <pre> on a new line.
// We know that backspace doesn't work (bug 1190161). Third argument shows the current outcome.
/* 13-00*/[
  "
test
\n
foobar\nbaz
",
  "
testfoobar
baz
", // expected
],
/* 14-01*/[
  "
test
\n
foobar\nbaz
",
  "
testfoobar
baz
", // expected
],
/* 15-02*/[
  "
test
\n
foobar\nbaz
",
  "
testfoobar
baz
", // expected
],
/* 16-03*/[
  "
test
\n
foo\nbar
",
  "
testfoo
bar
", // expected
],
/* 17-04*/[
  "
test
\n
foo\nbar\nbaz
",
  "
testfoo
bar\nbaz
", // expected
],
/* 18-05*/[
  "
test
\n
foobar
baz
",
  "
testfoobar
baz
", // expected
],
/* 19-06*/[
  "
test
\n
foobar
baz
",
  "
testfoobar
baz
", // expected
],
/* 20-07*/[
  "
test
\n
foobar
baz
",
  "
testfoobar
baz
", // expected
],
/* 21-08*/[
  "
test
\n
foobar
baz
",
  "
testfoobar
baz
", // expected
],
/* 22-09*/[
  "
test
\n
foobar
baz\nfred
",
  "
testfoobar
baz\nfred
", // expected
],
/* 23-10*/[
  "
test
\n
foobar
baz
\nfred
",
  "
testfoobar
baz
\nfred
", // expected
],
/* 24-11*/[
  "
test
\n
foo\nbar
baz\nfred
",
  "
testfoo
bar
baz\nfred
", // expected
],
/* 25-12*/[
  "
test
\n
foo
bar
baz\nfred
",
  "
testfoo
bar
baz\nfred
", // expected
],

// Some tests without <div>. These exercise the MoveBlock "right in left"
/* 26-00*/[
  "test
foobar\nbaz
",
  "testfoobar
baz
", // expected
],
/* 27-01*/[
  "test
foobar\nbaz
",
  "testfoobar
baz
", // expected
],
/* 28-02*/[
  "test
foobar\nbaz
",
  "testfoobar
baz
", // expected
],
/* 29-03*/[
  "test
foo\nbar
",
  "testfoo
bar
", // expected
],
/* 30-04*/[
  "test
foo\nbar\nbaz
",
  "testfoo
bar\nbaz
", // expected
],
/* 31-05*/[
  "test
foobar
baz
",
  "testfoobar
baz
", // expected
],
/* 32-06*/[
  "test
foobar
baz
",
  "testfoobar
baz
", // expected
],
/* 33-07*/[
  "test
foobar
baz
",
  "testfoobar
baz
", // expected
],
/* 34-08*/[
  "test
foobar
baz
",
  "testfoobar
baz
", // expected
],
/* 35-09*/[
  "test
foobar
baz\nfred
",
  "testfoobar
baz\nfred
", // expected
],
/* 36-10*/[
  "test
foobar
baz
\nfred
",
  "testfoobar
baz
\nfred
", // expected
],
/* 37-11*/[
  "test
foo\nbar
baz\nfred
",
  "testfoo
bar
baz\nfred
", // expected
],
/* 38-12*/[
  "test
foo
bar
baz\nfred
",
  "testfoo
bar
baz\nfred
", // expected
],

// Some tests with <span class="pre">
// All these exercise MoveBlock "left in right". The "right" is the surrounding "contenteditable" div.
// FYI: Those tests except the cases <span> having <div> were ported to
//      join-different-white-space-style-left-paragraph-and-right-line.html
/* 39-00*/[
  "
test
pre\">foobar\nbaz",
  "
testpre\" style=\"white-space: pre;\">foobar
pre\">baz", // expected
],
/* 40-01*/[
  "
test
pre\">foobar\nbaz",
  "
testpre\" style=\"white-space: pre;\">foobar
pre\">baz", // expected
],
/* 41-02*/[
  "
test
pre\">foobar\nbaz",
  "
testpre\" style=\"white-space: pre;\">foobar
pre\">baz", // expected
],
/* 42-03*/[
  "
test
pre\">foo\nbar",
  "
testpre\" style=\"white-space: pre;\">foo
pre\">bar", // expected
],
/* 43-04*/[
  "
test
pre\">foo\nbar\nbaz",
  "
testpre\" style=\"white-space: pre;\">foo
pre\">bar\nbaz", // expected
],
/* 44-05*/[
  "
test
pre\">foobar
baz",
  "
testpre\" style=\"white-space: pre;\">foobar
pre\">baz", // expected
],
/* 45-06*/[
  "
test
pre\">foobar
baz",
  "
testpre\" style=\"white-space: pre;\">foobar
pre\">baz", // expected
],
/* 46-07*/[
  "
test
pre\">
foobar
baz",
  "
testpre\" style=\"white-space: pre;\">
foobar
pre\">baz", // expected
],
/* 47-08*/[
  "
test
pre\">foobar
baz
",
  "
testpre\" style=\"white-space: pre;\">foobar
pre\">
baz
", // expected
],
/* 48-09*/[
  "
test
pre\">
foobar
baz\nfred",
  "
testpre\" style=\"white-space: pre;\">
foobar
pre\">baz\nfred", // expected
],
/* 49-10*/[
  "
test
pre\">foobar
baz
\nfred",
  "
testpre\" style=\"white-space: pre;\">foobar
pre\">
baz
\nfred", // expected
],
/* 50-11*/[
  "
test
pre\">
foo\nbar
baz\nfred",
  "
testwhite-space: pre;\">foo
pre\">
bar
baz\nfred", // expected
],
/* 51-12*/[
  "
test
pre\">foo
bar
baz\nfred",
  "
testpre\" style=\"white-space: pre;\">foo
pre\">
bar
baz\nfred", // expected
],

// Some tests with <div class="pre">.
// FYI: Those tests were ported to join-different-white-space-style-paragraphs.html
/* 52-00*/[
  "
test
pre\">foobar\nbaz
",
  "
testwhite-space: pre;\">foobar
pre\">baz
", // expected
],
/* 53-01*/[
  "
test
pre\">foobar\nbaz
",
  "
testwhite-space: pre;\">foobar
pre\">baz
", // expected
],
/* 54-02*/[
  "
test
pre\">foobar\nbaz
",
  "
testwhite-space: pre;\">foowhite-space: pre;\">bar
pre\">baz
", // expected
],
/* 55-03*/[
  "
test
pre\">foo\nbar
",
  "
testwhite-space: pre;\">foo
pre\">bar
", // expected
],
/* 56-04*/[
  "
test
pre\">foo\nbar\nbaz
",
  "
testwhite-space: pre;\">foo
pre\">bar\nbaz
", // expected
],
/* 57-05*/[
  "
test
pre\">foobar
baz
",
  "
testwhite-space: pre;\">foobar
pre\">baz
", // expected
],
/* 58-06*/[
  "
test
pre\">foobar
baz
",
  "
testwhite-space: pre;\">foobar
pre\">baz
", // expected
],
/* 59-07*/[
  "
test
pre\">
foobar
baz
",
  "
testwhite-space: pre;\">foobar
pre\">baz
", // expected
],
/* 60-08*/[
  "
test
pre\">foobar
baz
",
  "
testwhite-space: pre;\">foobar
pre\">
baz
", // expected
],
/* 61-09*/[
  "
test
pre\">
foobar
baz\nfred
",
  "
testwhite-space: pre;\">foobar
pre\">baz\nfred
", // expected
],
/* 62-10*/[
  "
test
pre\">foobar
baz
\nfred
",
  "
testwhite-space: pre;\">foobar
pre\">
baz
\nfred
", // expected
],
/* 63-11*/[
  "
test
pre\">
foo\nbar
baz\nfred
",
  "
testwhite-space: pre;\">foo
pre\">
bar
baz\nfred
", // expected
],
/* 64-12*/[
  "
test
pre\">foo
bar
baz\nfred
",
  "
testwhite-space: pre;\">foo
pre\">
bar
baz\nfred
", // expected
],

// Some tests with lists. These exercise the MoveBlock "left in right".
/* 65*/[
  "
  • test
    • foobar\nbaz
",
  "
  • testfoobar
    • baz
", // expected
],
/* 66*/[
  "
  • test
    • foobar\nbaz
",
  "
  • testfoobar
    • baz
", // expected
],
/* 67*/[
  "
  • test
    • foobar\nbaz
",
  "
  • testfoobar
    • baz
", // expected
],
/* 68*/[
  "
  • test
    • foo\nbar
",
  "
  • testfoo
    • bar
", // expected
],
/* 69*/[
  "
  • test
    • foo\nbar\nbaz
",
  "
  • testfoo
    • bar\nbaz
", // expected
],

// Last not least, some simple edge case tests.
// FYI: Those tests were ported to join-pre-and-other-block.html
/* 70*/[
  "
test
foobar\n
baz",
  "
testfoobar
baz", // expected
],
/* 71*/[
  "
test
\nfoo\nbar
",
  "
testfoo
bar
", // expected
],
/* 72*/[
  "
test
\n\nfoo\nbar
",
  "
test
foo\nbar
", // expected
],
];

    /** Test for Bug 772796 **/

    SimpleTest.waitForExplicitFinish();
    SimpleTest.waitForFocus(function() {
      var sel = window.getSelection();
      var theEdit = document.getElementById("editable");
      var testName;
      var theDiv;

      for (let i = 0; i < tests.length; i++) {
        testName = "test" + i.toString();

        /* Set up the selection. */
        theEdit.innerHTML = "
" + testName + "\">" + tests[i][0] + "
";
        theDiv = document.getElementById(testName);
        theDiv.focus();
        sel.collapse(theDiv, 0);
        synthesizeMouse(theDiv, 100, 2, {}); /* click behind and down */

        function normalizeStyeAttributeValues(aElement) {
          for (const element of Array.from(
            aElement.querySelectorAll("[style]")
          )) {
            element.setAttribute(
              "style",
              element
                .getAttribute("style")
                // Random spacing differences
                .replace(/$/, ";")
                .replace(/;;$/, ";")
                // Gecko likes "transparent"
                .replace(/transparent/g, "rgba(0, 0, 0, 0)")
                // WebKit likes to look overly precise
                .replace(/, 0.496094\)/g, ", 0.5)")
                // Gecko converts anything with full alpha to "transparent" which
                // then becomes "rgba(0, 0, 0, 0)", so we have to make other
                // browsers match
                .replace(/rgba\([0-9]+, [0-9]+, [0-9]+, 0\)/g, "rgba(0, 0, 0, 0)")
            );
          }
        }

        let todoCount = 0;
        /** First round: Forward delete. **/
        synthesizeKey("KEY_Delete");
        normalizeStyeAttributeValues(theDiv);
        if (tests[i].length == 2 || theDiv.innerHTML == tests[i][1]) {
          is(theDiv.innerHTML, tests[i][1], "delete(collapsed): inner HTML for " + testName);
        } else {
          todoCount++;
          todo_is(theDiv.innerHTML, tests[i][1], "delete(should be): inner HTML for " + testName);
          is(theDiv.innerHTML, tests[i][2], "delete(currently is): inner HTML for " + testName);
        }

        /* Set up the selection. */
        theEdit.innerHTML = "
" + testName + "\">" + tests[i][0] + "
";
        theDiv = document.getElementById(testName);
        theDiv.focus();
        sel.collapse(theDiv, 0);
        synthesizeMouse(theDiv, 100, 2, {}); /* click behind and down */

        /** Second round: Backspace. **/
        synthesizeKey("KEY_ArrowRight");
        synthesizeKey("KEY_Backspace");
        normalizeStyeAttributeValues(theDiv);
        if (tests[i].length == 2 || theDiv.innerHTML == tests[i][1]) {
          is(theDiv.innerHTML, tests[i][1], "backspace: inner HTML for " + testName);
        } else {
          todoCount++;
          todo_is(theDiv.innerHTML, tests[i][1], "backspace(should be): inner HTML for " + testName);
          is(theDiv.innerHTML, tests[i][2], "backspace(currently is): inner HTML for " + testName);
        }

        /* Set up the selection. */
        theEdit.innerHTML = "
" + testName + "\">" + tests[i][0] + "
";
        theDiv = document.getElementById(testName);
        theDiv.focus();
        sel.collapse(theDiv, 0);
        synthesizeMouse(theDiv, 100, 2, {}); /* click behind and down */

        /** Third round: Delete with non-collapsed selection. **/
        if (i == 72) {
          if (tests[i].length == 3) {
            ok(!!todoCount, `All tests unexpectedly passed in ${testName}`);
          }
          // This test doesn't work, since we can't select only one newline using the right arrow key.
          continue;
        }
        synthesizeKey("KEY_ArrowLeft");
        /* Strangely enough we need to hit "right arrow" three times to select two characters. */
        synthesizeKey("KEY_ArrowRight", {shiftKey: true});
        synthesizeKey("KEY_ArrowRight", {shiftKey: true});
        synthesizeKey("KEY_ArrowRight", {shiftKey: true});
        synthesizeKey("KEY_Delete");
        normalizeStyeAttributeValues(theDiv);

        /* We always expect to the delete the "tf" in "testfoo". */
        function makeNonCollapsedExpectation(aExpected) {
          return aExpected
            .replace("testfoo",
                     "tesoo")
            .replace("testfoo",
                     "tesoo")
            .replace("testwhite-space: pre;\">foo",
                     "teswhite-space: pre;\">oo")
            .replace("testwhite-space: pre;\">foo",
                     "teswhite-space: pre;\">oo")
            .replace("testwhite-space: pre;\">foo",
                     "teswhite-space: pre;\">oo")
            .replace("testwhite-space: pre;\">
foo",
                     "teswhite-space: pre;\">
oo")
            .replace("testpre\" style=\"white-space: pre;\">foo",
                     "tespre\" style=\"white-space: pre;\">oo")
            .replace("testpre\" style=\"white-space: pre;\">foo",
                     "tespre\" style=\"white-space: pre;\">oo")
            .replace("testpre\" style=\"white-space: pre;\">
foo",
                     "tespre\" style=\"white-space: pre;\">
oo");
        }
        const expected = makeNonCollapsedExpectation(tests[i][1]);
        if (tests[i].length == 2 || theDiv.innerHTML == expected) {
          is(theDiv.innerHTML, expected, "delete(non-collapsed): inner HTML for " + testName);
        } else {
          todoCount++;
          todo_is(theDiv.innerHTML, expected, "delete(non-collapsed, should be): inner HTML for " + testName);
          is(
            theDiv.innerHTML,
            makeNonCollapsedExpectation(tests[i][2]),
            "delete(non-collapsed, currently is): inner HTML for " + testName
          );
        }
        if (tests[i].length == 3) {
            ok(!!todoCount, `All tests unexpectedly passed in ${testName}`);
        }
      }

      SimpleTest.finish();
    });

  </script>

</pre>
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