Update RegExp Xray code

Issue #77
This commit is contained in:
janekptacijarabaci 2018-03-19 12:47:01 +01:00 committed by Roy Tam
commit d3ffa46e36
4 changed files with 11 additions and 10 deletions

View file

@ -235,8 +235,7 @@ https://bugzilla.mozilla.org/show_bug.cgi?id=933681
gPrototypeProperties['RegExp'] =
["constructor", "toSource", "toString", "compile", "exec", "test",
Symbol.match, Symbol.replace, Symbol.search, Symbol.split,
"flags", "global", "ignoreCase", "multiline", "source", "sticky", "unicode",
"lastIndex"];
"flags", "global", "ignoreCase", "multiline", "source", "sticky", "unicode"];
gConstructorProperties['RegExp'] =
constructorProps(["input", "lastMatch", "lastParen",
"leftContext", "rightContext", "$1", "$2", "$3", "$4",

View file

@ -0,0 +1,9 @@
const Cu = Components.utils;
function run_test() {
var sandbox = Cu.Sandbox('http://www.example.com');
var regexp = Cu.evalInSandbox("/test/i", sandbox);
equal(RegExp.prototype.toString.call(regexp), "/test/i");
var prototype = Cu.evalInSandbox("RegExp.prototype", sandbox);
equal(typeof prototype.lastIndex, "undefined");
}

View file

@ -133,5 +133,6 @@ head = head_watchdog.js
[test_xrayed_iterator.js]
[test_xray_SavedFrame.js]
[test_xray_SavedFrame-02.js]
[test_xray_regexp.js]
[test_resolve_dead_promise.js]
[test_asyncLoadSubScriptError.js]

View file

@ -636,10 +636,6 @@ JSXrayTraits::resolveOwnProperty(JSContext* cx, const Wrapper& jsWrapper,
return true;
}
// Handle the 'lastIndex' property for RegExp prototypes.
if (key == JSProto_RegExp && id == GetJSIDByIndex(cx, XPCJSContext::IDX_LASTINDEX))
return getOwnPropertyFromWrapperIfSafe(cx, wrapper, id, desc);
// Grab the JSClass. We require all Xrayable classes to have a ClassSpec.
const js::Class* clasp = js::GetObjectClass(target);
MOZ_ASSERT(clasp->specDefined());
@ -881,10 +877,6 @@ JSXrayTraits::enumerateNames(JSContext* cx, HandleObject wrapper, unsigned flags
if (!props.append(GetJSIDByIndex(cx, XPCJSContext::IDX_CONSTRUCTOR)))
return false;
// For RegExp protoypes, add the 'lastIndex' property.
if (key == JSProto_RegExp && !props.append(GetJSIDByIndex(cx, XPCJSContext::IDX_LASTINDEX)))
return false;
// Grab the JSClass. We require all Xrayable classes to have a ClassSpec.
const js::Class* clasp = js::GetObjectClass(target);
MOZ_ASSERT(clasp->specDefined());