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