From ba2c2e5301bb2d993984c62cdf2fd07b361e6bca Mon Sep 17 00:00:00 2001 From: "Matt A. Tobin" Date: Thu, 1 Mar 2018 14:35:14 -0500 Subject: Remove MOZ_MULET --- js/xpconnect/loader/mozJSComponentLoader.cpp | 8 -------- 1 file changed, 8 deletions(-) (limited to 'js/xpconnect') diff --git a/js/xpconnect/loader/mozJSComponentLoader.cpp b/js/xpconnect/loader/mozJSComponentLoader.cpp index 95c214867..85591bc8a 100644 --- a/js/xpconnect/loader/mozJSComponentLoader.cpp +++ b/js/xpconnect/loader/mozJSComponentLoader.cpp @@ -306,14 +306,6 @@ mozJSComponentLoader::ReallyInit() mReuseLoaderGlobal = Preferences::GetBool("jsloader.reuseGlobal"); - // XXXkhuey B2G child processes have some sort of preferences race that - // results in getting the wrong value. - // But we don't want that on Firefox Mulet as it break most Firefox JSMs... - // Also disable on debug builds to break js components that rely on this. -#if defined(MOZ_B2G) && !defined(MOZ_MULET) && !defined(DEBUG) - mReuseLoaderGlobal = true; -#endif - nsCOMPtr secman = do_GetService(NS_SCRIPTSECURITYMANAGER_CONTRACTID); if (!secman) -- cgit v1.2.3 From af300f36f11293c12f2ee01580fc749a7e114376 Mon Sep 17 00:00:00 2001 From: janekptacijarabaci Date: Fri, 16 Mar 2018 11:35:57 +0100 Subject: Bug 755821: Function() should use the parser's argument parsing code --- js/xpconnect/loader/mozJSSubScriptLoader.cpp | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'js/xpconnect') diff --git a/js/xpconnect/loader/mozJSSubScriptLoader.cpp b/js/xpconnect/loader/mozJSSubScriptLoader.cpp index 824e9ab9e..9c8908ea4 100644 --- a/js/xpconnect/loader/mozJSSubScriptLoader.cpp +++ b/js/xpconnect/loader/mozJSSubScriptLoader.cpp @@ -130,7 +130,9 @@ PrepareScript(nsIURI* uri, MutableHandleFunction function) { JS::CompileOptions options(cx); - options.setFileAndLine(uriStr, 1) + // Use line 0 to make the function body starts from line 1 when + // |reuseGlobal == true|. + options.setFileAndLine(uriStr, reuseGlobal ? 0 : 1) .setVersion(JSVERSION_LATEST); if (!charset.IsVoid()) { char16_t* scriptBuf = nullptr; -- cgit v1.2.3 From 4a4b951bfcf0e0b2323ea94735a1c9db7d08ecd7 Mon Sep 17 00:00:00 2001 From: janekptacijarabaci Date: Sat, 17 Mar 2018 16:59:17 +0100 Subject: Simplify Error Xray code --- js/xpconnect/tests/chrome/test_xrayToJS.xul | 11 +++-------- js/xpconnect/wrappers/XrayWrapper.cpp | 12 ------------ 2 files changed, 3 insertions(+), 20 deletions(-) (limited to 'js/xpconnect') diff --git a/js/xpconnect/tests/chrome/test_xrayToJS.xul b/js/xpconnect/tests/chrome/test_xrayToJS.xul index 2f4e70f47..8e6b0f8a4 100644 --- a/js/xpconnect/tests/chrome/test_xrayToJS.xul +++ b/js/xpconnect/tests/chrome/test_xrayToJS.xul @@ -220,11 +220,7 @@ https://bugzilla.mozilla.org/show_bug.cgi?id=933681 // There is no TypedArray constructor, looks like. is(window.TypedArray, undefined, "If this ever changes, add to this test!"); for (var c of errorObjectClasses) { - gPrototypeProperties[c] = ["constructor", "name", - // We don't actually resolve these empty data properties - // onto the Xray prototypes, but we list them here to make - // the test happy. - "lineNumber", "columnNumber", "fileName", "message", "stack"]; + gPrototypeProperties[c] = ["constructor", "name", "message", "stack"]; gConstructorProperties[c] = constructorProps([]); } // toString and toSource only live on the parent proto (Error.prototype). @@ -791,8 +787,7 @@ https://bugzilla.mozilla.org/show_bug.cgi?id=933681 // We only invoke testXray with Error, because that function isn't set up // to deal with dependent classes and fixing it up is more trouble than // it's worth. - testXray('Error', new iwin.Error('some error message'), new iwin.Error(), - ['fileName', 'lineNumber', 'columnNumber', 'message']); + testXray('Error', new iwin.Error('some error message'), new iwin.Error()); // Make sure that the dependent classes have their prototypes set up correctly. for (let c of errorObjectClasses.filter(x => x != "Error")) { @@ -806,7 +801,7 @@ https://bugzilla.mozilla.org/show_bug.cgi?id=933681 e.wrappedJSObject[name] = goodReplacement; is(e[name], goodReplacement, name + " property ok after replacement: " + goodReplacement); e.wrappedJSObject[name] = faultyReplacement; - is(e[name], undefined, name + " property censored after suspicious replacement"); + is(e[name], name == 'message' ? "" : undefined, name + " property skipped after suspicious replacement"); } testProperty('message', x => x == 'some message', 'some other message', 42); testProperty('fileName', x => x == '', 'otherFilename.html', new iwin.Object()); diff --git a/js/xpconnect/wrappers/XrayWrapper.cpp b/js/xpconnect/wrappers/XrayWrapper.cpp index 5e537692d..8011d207f 100644 --- a/js/xpconnect/wrappers/XrayWrapper.cpp +++ b/js/xpconnect/wrappers/XrayWrapper.cpp @@ -636,14 +636,6 @@ JSXrayTraits::resolveOwnProperty(JSContext* cx, const Wrapper& jsWrapper, return true; } - // Handle the 'name' property for error prototypes. - if (IsErrorObjectKey(key) && id == GetJSIDByIndex(cx, XPCJSContext::IDX_NAME)) { - RootedId className(cx); - ProtoKeyToId(cx, key, &className); - FillPropertyDescriptor(desc, wrapper, 0, UndefinedValue()); - return JS_IdToValue(cx, className, desc.value()); - } - // Handle the 'lastIndex' property for RegExp prototypes. if (key == JSProto_RegExp && id == GetJSIDByIndex(cx, XPCJSContext::IDX_LASTINDEX)) return getOwnPropertyFromWrapperIfSafe(cx, wrapper, id, desc); @@ -889,10 +881,6 @@ JSXrayTraits::enumerateNames(JSContext* cx, HandleObject wrapper, unsigned flags if (!props.append(GetJSIDByIndex(cx, XPCJSContext::IDX_CONSTRUCTOR))) return false; - // For Error protoypes, add the 'name' property. - if (IsErrorObjectKey(key) && !props.append(GetJSIDByIndex(cx, XPCJSContext::IDX_NAME))) - return false; - // For RegExp protoypes, add the 'lastIndex' property. if (key == JSProto_RegExp && !props.append(GetJSIDByIndex(cx, XPCJSContext::IDX_LASTINDEX))) return false; -- cgit v1.2.3 From a413cf72888dcb5197ba44aba547b8d496231cff Mon Sep 17 00:00:00 2001 From: janekptacijarabaci Date: Mon, 19 Mar 2018 12:47:01 +0100 Subject: Update RegExp Xray code Issue #77 --- js/xpconnect/tests/chrome/test_xrayToJS.xul | 3 +-- js/xpconnect/tests/unit/test_xray_regexp.js | 9 +++++++++ js/xpconnect/tests/unit/xpcshell.ini | 1 + js/xpconnect/wrappers/XrayWrapper.cpp | 8 -------- 4 files changed, 11 insertions(+), 10 deletions(-) create mode 100644 js/xpconnect/tests/unit/test_xray_regexp.js (limited to 'js/xpconnect') diff --git a/js/xpconnect/tests/chrome/test_xrayToJS.xul b/js/xpconnect/tests/chrome/test_xrayToJS.xul index 8e6b0f8a4..aaacd4d00 100644 --- a/js/xpconnect/tests/chrome/test_xrayToJS.xul +++ b/js/xpconnect/tests/chrome/test_xrayToJS.xul @@ -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", diff --git a/js/xpconnect/tests/unit/test_xray_regexp.js b/js/xpconnect/tests/unit/test_xray_regexp.js new file mode 100644 index 000000000..4baffd63e --- /dev/null +++ b/js/xpconnect/tests/unit/test_xray_regexp.js @@ -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"); +} diff --git a/js/xpconnect/tests/unit/xpcshell.ini b/js/xpconnect/tests/unit/xpcshell.ini index 99d44b975..12648d3ec 100644 --- a/js/xpconnect/tests/unit/xpcshell.ini +++ b/js/xpconnect/tests/unit/xpcshell.ini @@ -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] diff --git a/js/xpconnect/wrappers/XrayWrapper.cpp b/js/xpconnect/wrappers/XrayWrapper.cpp index 8011d207f..48a9fdc68 100644 --- a/js/xpconnect/wrappers/XrayWrapper.cpp +++ b/js/xpconnect/wrappers/XrayWrapper.cpp @@ -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()); -- cgit v1.2.3