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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:22:09 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:22:09 +0000 |
| commit | 43a97878ce14b72f0981164f87f2e35e14151312 (patch) | |
| tree | 620249daf56c0258faa40cbdcf9cfba06de2a846 /testing/web-platform/tests/sanitizer-api/element-set-sanitized-html.https.html | |
| parent | Initial commit. (diff) | |
| download | firefox-43a97878ce14b72f0981164f87f2e35e14151312.tar.xz firefox-43a97878ce14b72f0981164f87f2e35e14151312.zip | |
Adding upstream version 110.0.1.upstream/110.0.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'testing/web-platform/tests/sanitizer-api/element-set-sanitized-html.https.html')
| -rw-r--r-- | testing/web-platform/tests/sanitizer-api/element-set-sanitized-html.https.html | 111 |
1 files changed, 111 insertions, 0 deletions
diff --git a/testing/web-platform/tests/sanitizer-api/element-set-sanitized-html.https.html b/testing/web-platform/tests/sanitizer-api/element-set-sanitized-html.https.html new file mode 100644 index 0000000000..560e9cd635 --- /dev/null +++ b/testing/web-platform/tests/sanitizer-api/element-set-sanitized-html.https.html @@ -0,0 +1,111 @@ +<!DOCTYPE html> +<html> +<head> + <script src="/resources/testharness.js"></script> + <script src="/resources/testharnessreport.js"></script> + <script src="support/testcases.sub.js"></script> +</head> +<body> +<script> + function buildNode(element_name, markup) { + const e = document.createElement(element_name); + e.innerHTML = markup; + return e; + } + + function assert_node_equals(node1, node2) { + assert_true(node1 instanceof Node && node1.isEqualNode(node2), + `Node[${node1.innerHTML}] == Node[${node2.innerHTML}]`); + } + + for (const context of ["script", "iframe", "object", "div"]) { + const should_fail = context != "div"; + test(t => { + let elem = document.createElement(context); + let probe_fn = _ => elem.setHTML("<div>Hello!</div>", new Sanitizer()); + if (should_fail) { + assert_throws_js(TypeError, probe_fn); + } else { + probe_fn(); + } + assert_equals(should_fail, !elem.firstChild); + }, `${context}.setHTML should ${should_fail ? "fail" : "pass"}.`); + } + + for(const context of ["div", "template", "table"]) { + const elem1 = document.createElement(context); + const elem2 = document.createElement(context); + for (const probe of ["<em>Hello</em>", "<td>data</td>"]) { + elem1.setHTML(probe, new Sanitizer()); + elem2.innerHTML = probe; + test(t => { + assert_node_equals(elem2, elem1); + }, `Sanitizer: <${context}>.setHTML("${probe}", ...) obeys parse context.`); + } + } + + for (const testcase of testcases) { + const element = document.createElement("template"); + test(t => { + let s = new Sanitizer(testcase.config_input); + element.setHTML(testcase.value, {sanitizer: s }); + assert_node_equals(buildNode(element.localName, testcase.result), element); + }, "Sanitizer: Element.setHTML with config: " + testcase.message); + } + + [ + undefined, + {}, + { sanitizer: new Sanitizer() }, + { sanitizer: undefined }, + { avocado: new Sanitizer() }, + ].forEach((options, index) => { + test(t => { + const e = document.createElement("div"); + e.setHTML("<em>bla</em><script>bla<" + "/script>", options); + assert_equals(e.innerHTML, "<em>bla</em>"); + }, `Sanitizer: Element.setHTML options dictionary #${index} uses default.`); + }); + + [ + "tomato", + { sanitizer: null }, + { sanitizer: "avocado" }, + { sanitizer: { allowElements: [ "a", "b", "c" ] } }, + ].forEach((options, index) => { + test(t => { + assert_throws_js(TypeError, _ => { + document.createElement("div").setHTML("bla", options); + }); + }, `Sanitizer: Element.setHTML invalid options dictionary #${index}`); + }); + + test(t => { + const sanitizer = new Sanitizer({allowElements: ["b"]}); + const element = document.createElement("div"); + + // WebIDL magic: An IDL dictionary is mapped to a JS object. Thus, a plain + // Sanitizer instance will be accepted as an options dictionary. However, + // it will then try to read the .sanitizer property of the Sanitizer, and + // since that doesn't usually exist will treat it as an empty dictionary. + // + // Ref: https://webidl.spec.whatwg.org/#es-dictionary + + // Sanitizer instance in the dictionary: Config is applied. + element.setHTML("<em>celery</em>", {sanitizer: sanitizer}); + assert_equals(element.innerHTML, "celery"); + + // Same Sanitizer instance, passed directly: Is like an empty dictionary + // and config is not applied. + element.setHTML("<em>celery</em>", sanitizer); + assert_equals(element.innerHTML, "<em>celery</em>"); + + // Sanitizer-ception: Set the Sanitizer as the .sanitizer property on itself. + // Now the config is applied. It's magic. Just not the good kind of magic. + sanitizer.sanitizer = sanitizer; + element.setHTML("<em>celery</em>", sanitizer); + assert_equals(element.innerHTML, "celery"); + }, "Sanitizer: Element.setHTML with sanitizer instance."); +</script> +</body> +</html> |