automizy-email-editor/.bower/prettify/tests/debug-ie-compat-matrix.html

Design mobile friendly HTML emails in your application.

<style>
code {
  white-space: pre; padding: 0; margin: 0; display: block
}
</style>

<code id="one-line"
>one short line,</code>

<hr>

<code id="two-lines"
>one giant leap for
cross-browser compatibility</code>

<hr>

<code id="two-lines-mutated"
>two turtledoves
a partridge in a pear tree
zero fencepost errors</code>

<hr>

<p id="error" style="white-space: pre"></p>

<script>
// Function under test
var matrix;

(function () {
  var table = {
    quirks: { "6": "\r", "7": "\r", "8": "\r", "9": "\r", "10": "\n" },
    standards: { "6": "\r", "7": "\r", "8": "\r", "9": "\n", "10": "\n" }
  };

  matrix = function (quirksMode, ieMajorVersionNumber) {
    if ("boolean" !== typeof quirksMode) {
      throw new Error(quirksMode);
    } else if ("number" !== typeof ieMajorVersionNumber
        || !table.quirks.hasOwnProperty(+ieMajorVersionNumber)) {
      throw new Error(ieMajorVersionNumber);
    }
    return table[quirksMode ? "quirks" : "standards"][ieMajorVersionNumber];
  };
})();
</script>

<script>
// Configuration we're testing.
var quirksMode;
var ieMajorVersionNumber;

quirksMode = document.compatMode == "BackCompat";
ieMajorVersionNumber = navigator.userAgent.match(/MSIE\s(\d+)/) || NaN;
if (ieMajorVersionNumber) {
  ieMajorVersionNumber = +ieMajorVersionNumber[1];
}
</script>

<script>
(function () {
  // DOM elements.
  var oneLine = document.getElementById("one-line");
  var twoLines = document.getElementById("two-lines");
  var twoLinesMutated = document.getElementById("two-lines-mutated");

  var originalHeight = twoLinesMutated.offsetHeight;

  // If the matrix cell being tested is correct, the following should
  // end up true.
  var pass = false;
  var reason = "unknown";

  // The DOM subtree to modify.
  var textNode = twoLinesMutated.firstChild;

  if (textNode.nodeType !== 3 /* TEXT */ || textNode.nextSibling) {
    reason = "unexpected DOM structure";  // Maybe not normalized.
  } else {
    // Perform the action we are testing.
    try {
      textNode.nodeValue = twoLines.firstChild.nodeValue.replace
          /\r\n?|\n/g, matrix(quirksMode, ieMajorVersionNumber);
    } catch (ex) {
      reason = String(ex);
    }

    // Check it against known good DOM subtrees.
    if (Math.abs(twoLinesMutated.offsetHeight - twoLines.offsetHeight) <= 1) {
      pass = true;
    } else if (Math.abs(twoLinesMutated.offsetHeight - oneLine.offsetHeight) <= 1) {
      reason = "newlines not preserved";
    } else {
      // offsetHeight should trigger layout, but might not have???
    }
  }

  document.title += " : " + pass ? "PASS" : "FAIL";
  if (!pass) {
    document.getElementById("error").appendChild(document.createTextNode(
       "quirksMode is " + quirksMode +
       "\nieMajorVersionNumber is " + ieMajorVersionNumber +
       "\nheight was " + originalHeight +
       "\nheight is " + twoLinesMutated.offsetHeight +
       "\nexpected " + twoLines.offsetHeight +
       "\nreason=" + reason));
  }
})();
</script>