forked from mirrors/gecko-dev
e362e4dbd1
Automatic update from web-platform-tests WebKit export of https://bugs.webkit.org/show_bug.cgi?id=258471 (#40734) -- wpt-commits: c76c43b187881421dcd02e8837950257cfb6442a wpt-pr: 40734
94 lines
4.5 KiB
HTML
94 lines
4.5 KiB
HTML
<!DOCTYPE html>
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<meta charset="utf-8">
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<title>Legacy platform objects [[Set]] method</title>
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<link rel="help" href="https://webidl.spec.whatwg.org/#legacy-platform-object-set">
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<script>
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test(function() {
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var element = document.createElement("div");
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element.appendChild(document.createElement("div"));
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element.childNodes["5"] = "foo";
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assert_equals(element.childNodes["5"], undefined);
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}, "must not set the property value when assigning to a numeric property on an object which implements an indexed property getter but not a setter when not in strict mode");
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test(function() {
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"use strict";
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var element = document.createElement("div");
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element.appendChild(document.createElement("div"));
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assert_throws_js(TypeError, function() { element.childNodes["5"] = "foo"; });
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}, "must throw when assigning to a numeric property on an object which implements a indexed property getter but not a setter in strict mode");
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test(function() {
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var element = document.createElement("div");
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element.attributes.foo = "foo";
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assert_equals(element.attributes.foo, "foo");
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}, "must allow assigning to a named property on an object which implements a named property getter but not a setter when not in strict mode");
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test(function() {
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"use strict";
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var element = document.createElement("div");
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element.attributes.foo = "foo";
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assert_equals(element.attributes.foo, "foo");
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}, "must allow assigning to a named property on an object which implements a named property getter but not a setter in strict mode");
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test(function() {
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"use strict";
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var form = document.createElement("form");
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assert_equals(form.method, "get");
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var input = document.createElement("input");
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input.name = "method";
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input.id = "method";
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form.appendChild(input);
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assert_equals(form.method, input);
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form.method = "post";
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assert_equals(form.method, input);
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input.remove();
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assert_equals(form.method, "post");
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}, "must allow setting built-in property on a [LegacyOverrideBuiltIns] object even if a named property shadows it");
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var symbol = Symbol();
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test(function() {
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var element = document.createElement("div");
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element.appendChild(document.createElement("div"));
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element.childNodes[symbol] = "foo";
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assert_equals(element.childNodes[symbol], "foo");
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}, "must allow assigning to a symbol property on an object which implements an indexed property getter but not a setter when not in strict mode");
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test(function() {
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"use strict";
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var element = document.createElement("div");
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element.appendChild(document.createElement("div"));
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element.childNodes[symbol] = "foo";
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assert_equals(element.childNodes[symbol], "foo");
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}, "must allow assigning to a symbol property on an object which implements an indexed property getter but not a setter in strict mode");
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test(function() {
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var element = document.createElement("div");
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element.attributes[symbol] = "foo";
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assert_equals(element.attributes[symbol], "foo");
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}, "must allow assigning to a symbol property on an object which implements indexed and named property getters but no setters when not in strict mode");
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test(function() {
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"use strict";
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var element = document.createElement("div");
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element.attributes[symbol] = "foo";
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assert_equals(element.attributes[symbol], "foo");
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}, "must allow assigning to a symbol property on an object which implements indexed and named property getters but no setters in strict mode");
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test(function() {
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sessionStorage.clear();
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this.add_cleanup(function() { sessionStorage.clear(); });
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sessionStorage[symbol] = "foo";
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assert_equals(sessionStorage[symbol], "foo");
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}, "must allow assigning to a symbol property on an object which implements indexed and named property getters and setters when not in strict mode");
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test(function() {
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"use strict";
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sessionStorage.clear();
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this.add_cleanup(function() { sessionStorage.clear(); });
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sessionStorage[symbol] = "foo";
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assert_equals(sessionStorage[symbol], "foo");
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}, "must allow assigning to a symbol property on an object which implements indexed and named property getters and setters in strict mode");
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</script>
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