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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
| commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
| tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /dom/base/test/unit/test_htmlserializer.js | |
| parent | Initial commit. (diff) | |
| download | firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip | |
Adding upstream version 115.7.0esr.upstream/115.7.0esr
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
| -rw-r--r-- | dom/base/test/unit/test_htmlserializer.js | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/dom/base/test/unit/test_htmlserializer.js b/dom/base/test/unit/test_htmlserializer.js new file mode 100644 index 0000000000..17995dddde --- /dev/null +++ b/dom/base/test/unit/test_htmlserializer.js @@ -0,0 +1,70 @@ +/* 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" + ); +}); |