/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
function isSandboxFrozen(sandbox) {
return Cu.evalInSandbox(
"Object.isFrozen(Object)", sandbox);
}
add_task(
function test_invalid_option() {
Assert.
throws(
() => Cu.Sandbox(
null, { freezeBuiltins:
1 }),
/Expected a
boolean value
for property freezeBuiltins/,
"freezeBuiltins must be a boolean"
);
});
add_task(
function test_null_principal_sandbox() {
let sand1 = Cu.Sandbox(
null);
ok(!isSandboxFrozen(sand1),
"Null sandbox not frozen by default");
let sand2 = Cu.Sandbox(
null, { freezeBuiltins:
true });
ok(isSandboxFrozen(sand2),
"Null sandbox can be frozen");
});
add_task(
function test_system_sandbox() {
let sand1 = Cu.Sandbox(Services.scriptSecurityManager.getSystemPrincipal());
ok(isSandboxFrozen(sand1),
"System sandbox frozen by default");
let sand2 = Cu.Sandbox(
Services.scriptSecurityManager.getSystemPrincipal(),
{ freezeBuiltins:
false }
);
ok(!isSandboxFrozen(sand2),
"System sandbox can opt out of being frozen");
});
