layout/generic/test/test_selection_splitText-normalize.html
author L. David Baron <dbaron@dbaron.org>
Sat, 13 Sep 2014 06:17:36 -0700
changeset 228423 c81eb3a1336b2ab5f4e83b8b5df394dfea8be37e
parent 78525 55f620801bc72e2ee6cca51de759733be546259f
child 391591 a072d7934ff7c6fd2ad974d7abc0b08d11041aca
permissions -rw-r--r--
Bug 977991 patch 1 - Expose variant of RulesMatching on nsHTMLCSSStyleSheet that is less work to call. r=birtles This allows nsStyleSet::RuleNodeWithReplacement to call it without constructing an entire (and unnecessary) ElementRuleProcessorData, which will happen in patch 3.

<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=191864
-->
<head>
  <title>Test for Bug 191864</title>
  <script type="application/javascript" src="/MochiKit/packed.js"></script>
  <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
</head>
<body>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=191864">Mozilla Bug 191864</a>
<p id="display">
<span id="col1" style="float:left; height:800px; width:180px;"></span>
<span id="col2" style="float:left; height:800px; width:180px;"></span>
</p>
<div id="content" style="display: none">
  
</div>
<pre id="test">
<script type="application/javascript;version=1.7">
var tests = [
 [ {}, [0,4], "012345678" ],
 [ {}, [0,0], "012345678" ],
 [ {}, [0,9], "012345678" ],
 [ {startOffset:4}, [0,4], "012345678" ],
 [ {startOffset:5}, [0,4], "012345678" ],
 [ {startOffset:5,endOffset:6}, [0,4], "012345678" ],
 [ {endOffset:5}, [0,4], "012345678" ],
 [ {endOffset:4}, [0,4], "012345678" ],
 [ {endOffset:3}, [0,4], "012345678" ],
 [ {startOffset:1,endOffset:3}, [0,4], "012345678" ],
 [ {startOffset:7,endOffset:7}, [0,4], "012345678" ],
 [ {startOffset:4,endOffset:4}, [0,4], "012345678" ],
 [ {endNode:1}, [0,4], "012345678", "" ],
 [ {endNode:1}, [0,4], "01234567", "8" ],
 [ {endNode:1}, [1,4], "0", "12345678" ],
 [ {endNode:2}, [1,4], "0", "12345", "678" ],
]

function runtest(r,p,t) {
  // create content
  document.original_nodes = [];
  for (let i = 2; i < t.length; ++i) {
    c = document.createTextNode(t[i]);
    p.appendChild(c);
    document.original_nodes.push(c);
  }

  // setup the range
  let sel = t[0]
  let startNode = p.firstChild;
  let startOffset = sel.startOffset === undefined ? 0 : sel.startOffset;
  let endNode = sel.endNode === undefined ? startNode : p.childNodes[sel.endNode];
  let endOffset = sel.endOffset === undefined ? endNode.length : sel.endOffset;
  r.setStart(startNode, startOffset);
  r.setEnd(endNode, endOffset);

  // splitText
  let split = t[1]
  p.childNodes[split[0]].splitText(split[1])
}
function test_split(r,p,t) {
    runtest(r,p,t);
}
function test_split_merge(r,p,t) {
    runtest(r,p,t);
    p.normalize();
}
</script>

<script type="application/javascript;version=1.7">

/** Test for Bug 191864 **/

var results = [
/* test_split */
 [ {},                                        [ [0, "0123"], "45678" ]],
 [ {},                                        [ [0, ""], "012345678" ]],
 [ {endNode:0, endOffset:9},                  [ [0, "012345678"], "" ]],
 [ {startOffset:4},                           [ [0, "0123"], "45678" ]],
 [ {startNode:1, startOffset:1},              [ [0, "0123"], "45678" ]],
 [ {startNode:1, startOffset:1, endOffset:2}, [ [0, "0123"], "45678" ]],
 [ {endOffset:1},                             [ [0, "0123"], "45678" ]],
 [ {endNode:0},                               [ [0, "0123"], "45678" ]],
 [ {endNode:0, endOffset:3},                  [ [0, "0123"], "45678" ]],
 [ {startOffset:1, endNode:0, endOffset:3},   [ [0, "0123"], "45678" ]],
 [ {startNode:1, startOffset:3, endOffset:3}, [ [0, "0123"], "45678" ]],
 [ {startOffset:4, endNode:0},                [ [0, "0123"], "45678" ]],
 [ {endNode:2, endOffset:0},                  [ [0, "0123"], "45678", [1, ""] ]],
 [ {endNode:2},                               [ [0, "0123"], "4567", [1, "8"] ]],
 [ {endNode:2},                               [ [0, "0"], [1, "1234"], "5678" ]],
 [ {endNode:3},                               [ [0, "0"], [1, "1234"], "5", [2, "678"] ]],
/* test_split_merge */
 [ {},                                        [ [0, "012345678" ] ]],
 [ {startParent:true},                        [ "012345678" ]],     /* splitText() creates an empty first child which is removed by normalize() */
 [ {},                                        [ [0, "012345678" ] ]],
 [ {startOffset:4},                           [ [0, "012345678" ] ]],
 [ {startOffset:5},                           [ [0, "012345678" ] ]],
 [ {startOffset:5,endOffset:6},               [ [0, "012345678" ] ]],
 [ {endOffset:5},                             [ [0, "012345678" ] ]],
 [ {endOffset:4},                             [ [0, "012345678" ] ]],
 [ {endOffset:3},                             [ [0, "012345678" ] ]],
 [ {startOffset:1,endOffset:3},               [ [0, "012345678" ] ]],
 [ {startOffset:7,endOffset:7},               [ [0, "012345678" ] ]],
 [ {startOffset:4,endOffset:4},               [ [0, "012345678" ] ]],
 [ {endParent:true},                          [ [0, "012345678" ] ]],
 [ {},                                        [ [0, "012345678" ] ]],
 [ {},                                        [ [0, "012345678" ] ]],
 [ {},                                        [ [0, "012345678" ] ]],
]

function verifyResults(r,p,i) {
  let nodes = results[i][1];
  is(p.childNodes.length, nodes.length, "same number of DOM nodes" + " (test " + i + ")");
  for (let j = 0; j < nodes.length; ++j) {
    let a = nodes[j];
    let b = p.childNodes[j];
    if (a instanceof Array) {
      is(b, document.original_nodes[a[0]], "same node" + " (test " + i + " child " + j + ")");
      is(b.textContent, a[1], "contents2" + " (test " + i + " child " + j + ")");
    } else {
      is(b.nodeType, Node.TEXT_NODE, "text node" + " (test " + i + " child " + j + ")");
      is(b.textContent, a, "contents1" + " (test " + i + " child " + j + ")");
    }
  }
  let sel = results[i][0];
  if (sel.todo) {
    alert(r.startContainer + '\n' + r.startOffset + '\n' + r.endContainer + '\n' + r.endOffset + '\n')
    return;
  }
  let startNode = sel.startNode === undefined ? p.firstChild : p.childNodes[sel.startNode];
  let startOffset = sel.startOffset === undefined ? 0 : sel.startOffset;
  if (sel.startParent) { startNode = p; startOffset = 0; }
  let endNode = sel.endNode === undefined ? p.childNodes[p.childNodes.length>1 ? 1 : 0] : p.childNodes[sel.endNode];
  let endOffset = sel.endOffset === undefined ? endNode.length : sel.endOffset;
  if (sel.endParent) { endNode = p; endOffset = 1; }
  is(r.startContainer, startNode, "range start node" + " (test " + i + ")");
  is(r.startOffset, startOffset, "range start offset" + " (test " + i + ")");
  is(r.endContainer, endNode, "range end node" + " (test " + i + ")");
  is(r.endOffset, endOffset, "range end offset" + " (test " + i + ")");
}

function runTest() {
  let col1 = document.getElementById('col1');
  let col2 = document.getElementById('col2');
  for (let i=0; i < tests.length; ++i) {
    let t = tests[i];
    let p = document.createElement('p')
    col1.appendChild(p);
    let r = document.createRange();
    test_split(r,p,t);
    verifyResults(r,p,i);
  }
  for (let i=0; i < tests.length; ++i) {
    let t = tests[i];
    let p = document.createElement('p')
    col2.appendChild(p);
    let r = document.createRange();
    test_split_merge(r,p,t);
    verifyResults(r,p,i+tests.length);
  }
  SimpleTest.finish();
}

window.onload = function() { setTimeout(runTest, 0); };
SimpleTest.waitForExplicitFinish();

</script>
</pre>
</body>
</html>