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["localStorage", "sessionStorage"].forEach(function(name) {
[9, "x"].forEach(function(key) {
test(function() {
var expected = "value for " + this.name;
var value = expected;
var storage = window[name];
storage.clear();
assert_equals(storage[key], undefined);
assert_equals(storage.getItem(key), null);
assert_equals(storage[key] = value, value);
assert_equals(storage[key], expected);
assert_equals(storage.getItem(key), expected);
}, "Setting property for key " + key + " on " + name);
test(function() {
var expected = "value for " + this.name;
var value = {
toString: function() { return expected; }
};
var storage = window[name];
storage.clear();
assert_equals(storage[key], undefined);
assert_equals(storage.getItem(key), null);
assert_equals(storage[key] = value, value);
assert_equals(storage[key], expected);
assert_equals(storage.getItem(key), expected);
}, "Setting property with toString for key " + key + " on " + name);
test(function() {
var proto = "proto for " + this.name;
Storage.prototype[key] = proto;
this.add_cleanup(function() { delete Storage.prototype[key]; });
var value = "value for " + this.name;
var storage = window[name];
storage.clear();
assert_equals(storage[key], proto);
assert_equals(storage.getItem(key), null);
assert_equals(storage[key] = value, value);
// Hidden because no [LegacyOverrideBuiltIns].
assert_equals(storage[key], proto);
assert_equals(Object.getOwnPropertyDescriptor(storage, key), undefined);
assert_equals(storage.getItem(key), value);
}, "Setting property for key " + key + " on " + name + " with data property on prototype");
test(function() {
var proto = "proto for " + this.name;
Storage.prototype[key] = proto;
this.add_cleanup(function() { delete Storage.prototype[key]; });
var value = "value for " + this.name;
var existing = "existing for " + this.name;
var storage = window[name];
storage.clear();
storage.setItem(key, existing);
// Hidden because no [LegacyOverrideBuiltIns].
assert_equals(storage[key], proto);
assert_equals(Object.getOwnPropertyDescriptor(storage, key), undefined);
assert_equals(storage.getItem(key), existing);
assert_equals(storage[key] = value, value);
assert_equals(storage[key], proto);
assert_equals(Object.getOwnPropertyDescriptor(storage, key), undefined);
assert_equals(storage.getItem(key), value);
}, "Setting property for key " + key + " on " + name + " with data property on prototype and existing item");
test(function() {
var storage = window[name];
storage.clear();
var proto = "proto getter for " + this.name;
Object.defineProperty(Storage.prototype, key, {
"get": function() { return proto; },
"set": this.unreached_func("Should not call [[Set]] on prototype"),
"configurable": true,
});
this.add_cleanup(function() {
delete Storage.prototype[key];
delete storage[key];
assert_false(key in storage);
});
var value = "value for " + this.name;
assert_equals(storage[key], proto);
assert_equals(storage.getItem(key), null);
assert_equals(storage[key] = value, value);
// Property is hidden because no [LegacyOverrideBuiltIns].
assert_equals(storage[key], proto);
assert_equals(Object.getOwnPropertyDescriptor(storage, key), undefined);
assert_equals(storage.getItem(key), value);
}, "Setting property for key " + key + " on " + name + " with accessor property on prototype");
});
});
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