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Test Info: Warnings
- This test has a WPT meta file that expects 2 subtest issues.
- This WPT test may be referenced by the following Test IDs:
- /trusted-types/eval-csp-tt-default-policy.html - WPT Dashboard Interop Dashboard
<!DOCTYPE html>
<html>
<head>
<script nonce="abc" src="/resources/testharness.js"></script>
<script nonce="abc" src="/resources/testharnessreport.js"></script>
<script nonce="abc" src="support/helper.sub.js"></script>
<meta http-equiv="Content-Security-Policy" content="require-trusted-types-for 'script'">
</head>
<body>
<script>
trustedTypes.createPolicy("default", {
createScript: ((s, _, sink) => {
// eval's source string is "1+1", the Function constructor's source string is "return 1+1"
// so we can distinguish between the two.
if (s === "1+1") {
assert_equals(sink, "eval");
} else {
assert_equals(sink, "Function");
}
return s
})
});
const p = trustedTypes.createPolicy("p", {createScript: s => s});
test(t => {
assert_equals(eval(p.createScript('1+1')), 2);
}, "eval of TrustedScript works.");
test(t => {
assert_equals(eval?.(p.createScript('1+1')), 2);
}, "indirect eval of TrustedScript works.");
test(t => {
assert_equals(eval('1+1'), 2);
}, "eval of string works.");
test(t => {
assert_equals(eval(42), 42);
assert_object_equals(eval({}), {});
assert_equals(eval(null), null);
assert_equals(eval(undefined), undefined);
}, "eval of !TrustedScript and !string works.");
test(t => {
assert_equals(new Function(p.createScript('return 1+1'))(), 2);
}, "Function constructor of TrustedScript works.");
test(t => {
assert_equals(new Function('return 1+1')(), 2);
}, "Function constructor of string works.");
test(t => {
assert_equals(new Function(p.createScript('val'),p.createScript('return val+1'))(1), 2);
}, "Function constructor of all TrustedScripts works.");
test(t => {
assert_equals(new Function('val', 'return val+1')(1), 2);
}, "Function constructor of all strings works.");
test(t => {
assert_equals(new Function('val', p.createScript('return val+1'))(1), 2);
}, "Function constructor of string and TrustedScript works.");
const AsyncFunction = async function() {}.constructor;
test(t => {
new AsyncFunction(p.createScript('return 1+1'))
}, "Async Function constructor of TrustedScript works.");
test(t => {
new AsyncFunction('return 1+1')
}, "AsyncFunction constructor of string works.");
test(t => {
new AsyncFunction(p.createScript('val'),p.createScript('return val+1'))
}, "AsyncFunction constructor of all TrustedScripts works.");
test(t => {
new AsyncFunction('val', 'return val+1')
}, "AsyncFunction constructor of all strings works.");
test(t => {
new AsyncFunction('val', p.createScript('return val+1'))
}, "AsyncFunction constructor of string and TrustedScript works.");
const GeneratorFunction = function*() {}.constructor;
test(t => {
new GeneratorFunction(p.createScript('return 1+1'))
}, "GeneratorFunction constructor of TrustedScript works.");
test(t => {
new GeneratorFunction('return 1+1')
}, "GeneratorFunction constructor of string works.");
test(t => {
new GeneratorFunction(p.createScript('val'),p.createScript('return val+1'))
}, "GeneratorFunction constructor of all TrustedScripts works.");
test(t => {
new GeneratorFunction('val', 'return val+1')
}, "GeneratorFunction constructor of all strings works.");
test(t => {
new GeneratorFunction('val', p.createScript('return val+1'))
}, "GeneratorFunction constructor of string and TrustedScript works.");
const AsyncGeneratorFunction = async function*() {}.constructor;
test(t => {
new AsyncGeneratorFunction(p.createScript('return 1+1'));
}, "AsyncGeneratorFunction constructor of TrustedScript works.");
test(t => {
new AsyncGeneratorFunction('return 1+1');
}, "AsyncGeneratorFunction constructor of string works.");
test(t => {
new AsyncGeneratorFunction(p.createScript('val'),p.createScript('return val+1'));
}, "AsyncGeneratorFunction constructor of all TrustedScripts works.");
test(t => {
new AsyncGeneratorFunction('val', 'return val+1');
}, "AsyncGeneratorFunction constructor of all strings works.");
test(t => {
new AsyncGeneratorFunction('val', p.createScript('return val+1'));
}, "AsyncGeneratorFunction constructor of string and TrustedScript works.");
</script>