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// some javascript for the CSP eval() tests
// all of these evals should succeed, as the document loading this script
// has script-src 'self' 'unsafe-eval'
function logResult(str, passed) {
var elt = document.createElement("div");
var color = passed ? "#cfc;" : "#fcc";
elt.setAttribute(
"style",
"background-color:" +
color +
"; width:100%; border:1px solid black; padding:3px; margin:4px;"
);
elt.innerHTML = str;
document.body.appendChild(elt);
}
// callback for when stuff is allowed by CSP
var onevalexecuted = (function (window) {
return function (shouldrun, what, data) {
window.parent.scriptRan(shouldrun, what, data);
logResult(
(shouldrun ? "PASS: " : "FAIL: ") + what + " : " + data,
shouldrun
);
};
})(window);
// callback for when stuff is blocked
var onevalblocked = (function (window) {
return function (shouldrun, what, data) {
window.parent.scriptBlocked(shouldrun, what, data);
logResult(
(shouldrun ? "FAIL: " : "PASS: ") + what + " : " + data,
!shouldrun
);
};
})(window);
// Defer until document is loaded so that we can write the pretty result boxes
// out.
addEventListener(
"load",
function () {
// setTimeout(String) test -- should pass
try {
setTimeout(
'onevalexecuted(true, "setTimeout(String)", "setTimeout with a string was enabled.");',
10
);
} catch (e) {
onevalblocked(
true,
"setTimeout(String)",
"setTimeout with a string was blocked"
);
}
// setTimeout(function) test -- should pass
try {
setTimeout(function () {
onevalexecuted(
true,
"setTimeout(function)",
"setTimeout with a function was enabled."
);
}, 10);
} catch (e) {
onevalblocked(
true,
"setTimeout(function)",
"setTimeout with a function was blocked"
);
}
// eval() test
try {
eval('onevalexecuted(true, "eval(String)", "eval() was enabled.");');
} catch (e) {
onevalblocked(true, "eval(String)", "eval() was blocked");
}
// eval(foo,bar) test
try {
eval(
'onevalexecuted(true, "eval(String,scope)", "eval() was enabled.");',
1
);
} catch (e) {
onevalblocked(
true,
"eval(String,object)",
"eval() with scope was blocked"
);
}
// [foo,bar].sort(eval) test
try {
[
'onevalexecuted(true, "[String, obj].sort(eval)", "eval() was enabled.");',
1,
].sort(eval);
} catch (e) {
onevalblocked(
true,
"[String, obj].sort(eval)",
"eval() with scope via sort was blocked"
);
}
// [].sort.call([foo,bar], eval) test
try {
[].sort.call(
[
'onevalexecuted(true, "[String, obj].sort(eval)", "eval() was enabled.");',
1,
],
eval
);
} catch (e) {
onevalblocked(
true,
"[].sort.call([String, obj], eval)",
"eval() with scope via sort/call was blocked"
);
}
// new Function() test
try {
var fcn = new Function(
'onevalexecuted(true, "new Function(String)", "new Function(String) was enabled.");'
);
fcn();
} catch (e) {
onevalblocked(
true,
"new Function(String)",
"new Function(String) was blocked."
);
}
// ShadowRealm.prototype.evaluate
try {
var sr = new ShadowRealm();
sr.evaluate("var x = 10");
onevalexecuted(
true,
"ShadowRealm.prototype.evaluate(String)",
"ShadowRealm.prototype.evaluate(String) was enabled."
);
} catch (e) {
onevalblocked(
true,
"ShadowRealm.prototype.evaluate(String)",
"ShadowRealm.prototype.evaluate(String) was blocked."
);
}
function checkResult() {
//alert(bar);
if (bar) {
onevalexecuted(
true,
"setTimeout(eval, 0, str)",
"setTimeout(eval, 0, string) was enabled."
);
} else {
onevalblocked(
true,
"setTimeout(eval, 0, str)",
"setTimeout(eval, 0, str) was blocked."
);
}
}
var bar = false;
function foo() {
bar = true;
}
window.foo = foo;
// setTimeout(eval, 0, str)
// error is not catchable here
setTimeout(eval, 0, "window.foo();");
setTimeout(checkResult.bind(this), 0);
},
false
);
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