1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
|
<!DOCTYPE html>
<html>
<head>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/content-security-policy/support/testharness-helper.js"></script>
<meta http-equiv="Content-Security-Policy"
content="require-trusted-types-for 'script'; trusted-types default">
</head>
<body>
<script>
promise_test(t => {
let evil = false;
assert_throws_js(EvalError, _ => {
eval("evil = '1234567890123456789012345678901234567890';");
});
assert_false(evil);
return waitUntilCSPEventForTrustedTypes(t).then(t.step_func_done(e => {
assert_equals(e.sample, "eval|evil = '12345678901234567890123456789012");
}));
}, "Unsafe eval violation sample is clipped to 40 characters.");
promise_test(t => {
assert_throws_js(EvalError, _ => {
new Function("a", "b", "return '1234567890123456789012345678901234567890';");
});
return waitUntilCSPEventForTrustedTypes(t).then(t.step_func_done(e => {
assert_equals(e.sample.replace(/\n/g, ""),
"Function|(a,b) {return '12345678901234567890123");
}));
}, "Function constructor - the other kind of eval - is clipped.");
promise_test(t => {
const a = document.createElement("a");
assert_throws_js(TypeError, _ => {
a.innerHTML = "1234567890123456789012345678901234567890xxxx";
});
assert_equals(a.innerHTML, "");
return waitUntilCSPEventForTrustedTypes(t).then(t.step_func_done(e => {
assert_equals(e.sample, "Element innerHTML|1234567890123456789012345678901234567890");
}));
}, "Trusted Types violation sample is clipped to 40 characters excluded the sink name.");
</script>
</body>
</html>
|
