70 lines
2.3 KiB
JavaScript
70 lines
2.3 KiB
JavaScript
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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add_task(async function testAttrsOutsideBodyWithRawBodyOnly() {
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// Create a simple HTML document in which the header contains a tag with set
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// attributes
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const htmlString = `<html><head><link rel="stylesheet" href="foo"/></head><body>some content</body></html>`;
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const parser = new DOMParser();
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const doc = parser.parseFromString(htmlString, "text/html");
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// Sanity check
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const linkElems = doc.head.getElementsByTagName("link");
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Assert.equal(
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linkElems.length,
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1,
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"document header should contain one link element"
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);
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Assert.equal(
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linkElems[0].rel,
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"stylesheet",
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"link element should have rel attribute set"
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);
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// Verify that the combination of raw output and body-only does not allow
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// attributes from header elements to creep into the output string
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const encoder = Cu.createDocumentEncoder("text/html");
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encoder.init(
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doc,
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"text/html",
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Ci.nsIDocumentEncoder.OutputRaw | Ci.nsIDocumentEncoder.OutputBodyOnly
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);
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const result = encoder.encodeToString();
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Assert.equal(
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result,
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"<body>some content</body>",
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"output should not contain attributes from head elements"
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);
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});
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add_task(async function testAttrsInsideBodyWithRawBodyOnly() {
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// Create a simple HTML document in which the body contains a tag with set
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// attributes
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const htmlString = `<html><head><link rel="stylesheet" href="foo"/></head><body><span id="foo">some content</span></body></html>`;
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const parser = new DOMParser();
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const doc = parser.parseFromString(htmlString, "text/html");
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// Sanity check
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const spanElem = doc.getElementById("foo");
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Assert.ok(spanElem, "should be able to get span element by ID");
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// Verify that the combination of raw output and body-only does not strip
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// tag attributes inside the body
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const encoder = Cu.createDocumentEncoder("text/html");
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encoder.init(
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doc,
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"text/html",
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Ci.nsIDocumentEncoder.OutputRaw | Ci.nsIDocumentEncoder.OutputBodyOnly
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);
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const result = encoder.encodeToString();
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Assert.equal(
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result,
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`<body><span id="foo">some content</span></body>`,
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"output should not contain attributes from head elements"
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);
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});
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