deleteFromDocument.html

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This WPT test may be referenced by the following Test IDs:
- /selection/deleteFromDocument.html - WPT Dashboard Interop Dashboard

<!doctype html>

<title>Selection.deleteFromDocument() tests</title>

<link rel=author title="Aryeh Gregor" href=ayg@aryeh.name>

<p>To debug test failures, add a query parameter with the test id (like

"?5").  Only that test will be run.  Then you can look at the resulting

iframes in the DOM.

<div id=log></div>

<script src=/resources/testharness.js></script>

<script src=/resources/testharnessreport.js></script>

<script src=common.js></script>

<script>

"use strict";

// We need to use explicit_done, because in Chrome 16 dev and Opera 12.00, the

// second iframe doesn't block the load event -- even though it is added before

// the load event.

setup({explicit_done: true});

// Specified by WebIDL

test(function() {

    assert_equals(Selection.prototype.deleteFromDocument.length, 0,

        "Selection.prototype.deleteFromDocument.length must equal 0");

}, "Selection.prototype.deleteFromDocument.length must equal 0");

testDiv.parentNode.removeChild(testDiv);

// Test an empty selection too

testRanges.unshift("empty");

var actualIframe = document.createElement("iframe");

var expectedIframe = document.createElement("iframe");

var referenceDoc = document.implementation.createHTMLDocument("");

referenceDoc.removeChild(referenceDoc.documentElement);

actualIframe.onload = function() {

    expectedIframe.onload = function() {

        for (var i = 0; i < testRanges.length; i++) {

            if (location.search && i != Number(location.search)) {

                continue;

            test(function() {

                initializeIframe(actualIframe, testRanges[i]);

                initializeIframe(expectedIframe, testRanges[i]);

                var actualRange = actualIframe.contentWindow.testRange;

                var expectedRange = expectedIframe.contentWindow.testRange;

                assert_equals(actualIframe.contentWindow.unexpectedException, null,

                    "Unexpected exception thrown when setting up Range for actual deleteFromDocument");

                assert_equals(expectedIframe.contentWindow.unexpectedException, null,

                    "Unexpected exception thrown when setting up Range for simulated deleteFromDocument");

                actualIframe.contentWindow.getSelection().removeAllRanges();

                if (testRanges[i] != "empty") {

                    assert_equals(typeof actualRange, "object",

                        "Range produced in actual iframe must be an object");

                    assert_equals(typeof expectedRange, "object",

                        "Range produced in expected iframe must be an object");

                    assert_true(actualRange instanceof actualIframe.contentWindow.Range,

                        "Range produced in actual iframe must be instanceof Range");

                    assert_true(expectedRange instanceof expectedIframe.contentWindow.Range,

                        "Range produced in expected iframe must be instanceof Range");

                    actualIframe.contentWindow.getSelection().addRange(actualIframe.contentWindow.testRange);

                    expectedIframe.contentWindow.testRange.deleteContents();

                actualIframe.contentWindow.getSelection().deleteFromDocument();

                assertNodesEqual(actualIframe.contentDocument, expectedIframe.contentDocument, "DOM contents");

            }, "Range " + i + ": " + testRanges[i]);

        actualIframe.style.display = "none";

        expectedIframe.style.display = "none";

        done();

};

    expectedIframe.src = "test-iframe.html";

    document.body.appendChild(expectedIframe);

    referenceDoc.appendChild(actualIframe.contentDocument.documentElement.cloneNode(true));

};

actualIframe.src = "test-iframe.html";

document.body.appendChild(actualIframe);

function initializeIframe(iframe, endpoints) {

    while (iframe.contentDocument.firstChild) {

        iframe.contentDocument.removeChild(iframe.contentDocument.lastChild);

    iframe.contentDocument.appendChild(iframe.contentDocument.implementation.createDocumentType("html", "", ""));

    iframe.contentDocument.appendChild(referenceDoc.documentElement.cloneNode(true));

    iframe.contentWindow.setupRangeTests();

    if (endpoints != "empty") {

        iframe.contentWindow.testRangeInput = endpoints;

        iframe.contentWindow.run();

</script>