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-rw-r--r--js/xpconnect/idl/xpccomponents.idl12
-rw-r--r--js/xpconnect/loader/mozJSModuleLoader.cpp28
-rw-r--r--js/xpconnect/loader/mozJSModuleLoader.h1
-rw-r--r--js/xpconnect/src/Sandbox.cpp4
-rw-r--r--js/xpconnect/src/XPCJSRuntime.cpp3
-rw-r--r--js/xpconnect/tests/mochitest/mochitest.toml2
-rw-r--r--js/xpconnect/tests/mochitest/test_bug871887.html43
-rw-r--r--js/xpconnect/tests/unit/test_import_global_current.js2
-rw-r--r--js/xpconnect/tests/unit/test_scriptable_nsIClassInfo.js41
-rw-r--r--js/xpconnect/tests/unit/xpcshell.toml2
-rw-r--r--js/xpconnect/wrappers/XrayWrapper.cpp24
11 files changed, 98 insertions, 64 deletions
diff --git a/js/xpconnect/idl/xpccomponents.idl b/js/xpconnect/idl/xpccomponents.idl
index 1d4155ed74..47ed22e3a5 100644
--- a/js/xpconnect/idl/xpccomponents.idl
+++ b/js/xpconnect/idl/xpccomponents.idl
@@ -261,7 +261,7 @@ interface nsIXPCComponents_Utils : nsISupports
[optional] in jsval version,
[optional] in AUTF8String filename,
[optional] in long lineNo,
- [optional] in bool enforceFilenameRestrictions);
+ [optional] in boolean enforceFilenameRestrictions);
/*
* Get the sandbox for running JS-implemented UA widgets (video controls etc.),
@@ -569,7 +569,7 @@ interface nsIXPCComponents_Utils : nsISupports
* reference edges) and will throw if you touch them (e.g. by
* reading/writing a property).
*/
- bool isDeadWrapper(in jsval obj);
+ boolean isDeadWrapper(in jsval obj);
/**
* Determines whether this value is a remote object proxy, such as
@@ -584,7 +584,7 @@ interface nsIXPCComponents_Utils : nsISupports
* frame.contentWindow.doCrossOriginThing();
* }
*/
- bool isRemoteProxy(in jsval val);
+ boolean isRemoteProxy(in jsval val);
/*
* To be called from JS only. This is for Gecko internal use only, and may
@@ -653,12 +653,12 @@ interface nsIXPCComponents_Utils : nsISupports
/**
* Check whether the given object is an opaque wrapper (PermissiveXrayOpaque).
*/
- bool isOpaqueWrapper(in jsval obj);
+ boolean isOpaqueWrapper(in jsval obj);
/**
* Check whether the given object is an XrayWrapper.
*/
- bool isXrayWrapper(in jsval obj);
+ boolean isXrayWrapper(in jsval obj);
/**
* Waive Xray on a given value. Identity op for primitives.
@@ -680,7 +680,7 @@ interface nsIXPCComponents_Utils : nsISupports
* probably what you want.
*/
[implicit_jscontext]
- string getClassName(in jsval aObj, in bool aUnwrap);
+ string getClassName(in jsval aObj, in boolean aUnwrap);
/**
* Get a DOM classinfo for the given classname. Only some class
diff --git a/js/xpconnect/loader/mozJSModuleLoader.cpp b/js/xpconnect/loader/mozJSModuleLoader.cpp
index 017ac32b3b..cdf4df1970 100644
--- a/js/xpconnect/loader/mozJSModuleLoader.cpp
+++ b/js/xpconnect/loader/mozJSModuleLoader.cpp
@@ -1279,7 +1279,10 @@ nsresult mozJSModuleLoader::GetScriptForLocation(
}
void mozJSModuleLoader::UnloadModules() {
+ MOZ_ASSERT(!mIsUnloaded);
+
mInitialized = false;
+ mIsUnloaded = true;
if (mLoaderGlobal) {
MOZ_ASSERT(JS_HasExtensibleLexicalEnvironment(mLoaderGlobal));
@@ -1387,6 +1390,11 @@ nsresult mozJSModuleLoader::IsModuleLoaded(const nsACString& aLocation,
bool* retval) {
MOZ_ASSERT(nsContentUtils::IsCallerChrome());
+ if (mIsUnloaded) {
+ *retval = false;
+ return NS_OK;
+ }
+
mInitialized = true;
ModuleLoaderInfo info(aLocation);
if (mImports.Get(info.Key())) {
@@ -1420,6 +1428,11 @@ nsresult mozJSModuleLoader::IsJSModuleLoaded(const nsACString& aLocation,
bool* retval) {
MOZ_ASSERT(nsContentUtils::IsCallerChrome());
+ if (mIsUnloaded) {
+ *retval = false;
+ return NS_OK;
+ }
+
mInitialized = true;
ModuleLoaderInfo info(aLocation);
if (mImports.Get(info.Key())) {
@@ -1435,6 +1448,11 @@ nsresult mozJSModuleLoader::IsESModuleLoaded(const nsACString& aLocation,
bool* retval) {
MOZ_ASSERT(nsContentUtils::IsCallerChrome());
+ if (mIsUnloaded) {
+ *retval = false;
+ return NS_OK;
+ }
+
mInitialized = true;
ModuleLoaderInfo info(aLocation);
@@ -1728,6 +1746,11 @@ nsresult mozJSModuleLoader::Import(JSContext* aCx, const nsACString& aLocation,
JS::MutableHandleObject aModuleGlobal,
JS::MutableHandleObject aModuleExports,
bool aIgnoreExports) {
+ if (mIsUnloaded) {
+ JS_ReportErrorASCII(aCx, "Module loaded is already unloaded");
+ return NS_ERROR_FAILURE;
+ }
+
mInitialized = true;
AUTO_PROFILER_MARKER_TEXT(
@@ -2013,6 +2036,11 @@ nsresult mozJSModuleLoader::ImportESModule(
aSkipCheck /* = SkipCheckForBrokenURLOrZeroSized::No */) {
using namespace JS::loader;
+ if (mIsUnloaded) {
+ JS_ReportErrorASCII(aCx, "Module loaded is already unloaded");
+ return NS_ERROR_FAILURE;
+ }
+
mInitialized = true;
// Called from ChromeUtils::ImportESModule.
diff --git a/js/xpconnect/loader/mozJSModuleLoader.h b/js/xpconnect/loader/mozJSModuleLoader.h
index ac118c507d..b5e81a4b25 100644
--- a/js/xpconnect/loader/mozJSModuleLoader.h
+++ b/js/xpconnect/loader/mozJSModuleLoader.h
@@ -290,6 +290,7 @@ class mozJSModuleLoader final : public nsIMemoryReporter {
nsClassHashtable<nsCStringHashKey, nsCString> mLocations;
bool mInitialized;
+ bool mIsUnloaded = false;
#ifdef DEBUG
bool mIsInitializingLoaderGlobal = false;
#endif
diff --git a/js/xpconnect/src/Sandbox.cpp b/js/xpconnect/src/Sandbox.cpp
index 3e931320a9..ed77605193 100644
--- a/js/xpconnect/src/Sandbox.cpp
+++ b/js/xpconnect/src/Sandbox.cpp
@@ -311,7 +311,7 @@ static bool SandboxFetch(JSContext* cx, JS::HandleObject scope,
}
BindingCallContext callCx(cx, "fetch");
- RequestOrUSVString request;
+ RequestOrUTF8String request;
if (!request.Init(callCx, args[0], "Argument 1")) {
return false;
}
@@ -1274,7 +1274,7 @@ nsresult ApplyAddonContentScriptCSP(nsISupports* prinOrSop) {
csp = new nsCSPContext();
MOZ_TRY(
- csp->SetRequestContextWithPrincipal(clonedPrincipal, selfURI, u""_ns, 0));
+ csp->SetRequestContextWithPrincipal(clonedPrincipal, selfURI, ""_ns, 0));
MOZ_TRY(csp->AppendPolicy(baseCSP, false, false));
diff --git a/js/xpconnect/src/XPCJSRuntime.cpp b/js/xpconnect/src/XPCJSRuntime.cpp
index fd495ec964..567cd860cf 100644
--- a/js/xpconnect/src/XPCJSRuntime.cpp
+++ b/js/xpconnect/src/XPCJSRuntime.cpp
@@ -2589,7 +2589,8 @@ static void AccumulateTelemetryCallback(JSMetric id, uint32_t sample) {
glean::performance_clone_deserialize::size.Accumulate(sample);
break;
case JSMetric::DESERIALIZE_ITEMS:
- glean::performance_clone_deserialize::items.AccumulateSamples({sample});
+ glean::performance_clone_deserialize::items.AccumulateSingleSample(
+ sample);
break;
case JSMetric::DESERIALIZE_US:
glean::performance_clone_deserialize::time.AccumulateRawDuration(
diff --git a/js/xpconnect/tests/mochitest/mochitest.toml b/js/xpconnect/tests/mochitest/mochitest.toml
index c57cb26890..bc0f1d97b7 100644
--- a/js/xpconnect/tests/mochitest/mochitest.toml
+++ b/js/xpconnect/tests/mochitest/mochitest.toml
@@ -200,8 +200,6 @@ skip-if = [
"http2",
]
-["test_bug871887.html"]
-
["test_bug912322.html"]
["test_bug916945.html"]
diff --git a/js/xpconnect/tests/mochitest/test_bug871887.html b/js/xpconnect/tests/mochitest/test_bug871887.html
deleted file mode 100644
index 082b2ae746..0000000000
--- a/js/xpconnect/tests/mochitest/test_bug871887.html
+++ /dev/null
@@ -1,43 +0,0 @@
-<!DOCTYPE HTML>
-<html>
-<!--
-https://bugzilla.mozilla.org/show_bug.cgi?id=871887
--->
-<head>
- <meta charset="utf-8">
- <title>Test for Bug 871887</title>
- <script src="/tests/SimpleTest/SimpleTest.js"></script>
- <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
- <script type="application/javascript">
-
- /** Test for Bug 871887 **/
- SimpleTest.waitForExplicitFinish();
-
- // NB: onstart ends up getting invoked twice, for mysterious and potentially-
- // IE6-related reasons.
- function checkpoint(invocant) {
- ok(true, "onstart called");
- is(invocant, $('llama'), "this-binding is correct");
- $('llama').loop = 1;
- $('llama').scrollDelay = 1;
- $('llama').scrollAmount = 500;
- }
-
- function done(invocant) {
- is(invocant, $('llama'), "this-binding is correct");
- ok(true, "onfinish called");
- SimpleTest.finish();
- }
-
- </script>
-</head>
-<body>
-<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=871887">Mozilla Bug 871887</a>
-<p id="display"></p>
-<div id="content">
-<marquee id="llama" onstart="checkpoint(this);" onfinish="done(this);">Watch the Llama</marquee>
-</div>
-<pre id="test">
-</pre>
-</body>
-</html>
diff --git a/js/xpconnect/tests/unit/test_import_global_current.js b/js/xpconnect/tests/unit/test_import_global_current.js
index cf466a7391..59037512f3 100644
--- a/js/xpconnect/tests/unit/test_import_global_current.js
+++ b/js/xpconnect/tests/unit/test_import_global_current.js
@@ -204,7 +204,7 @@ ChromeUtils.importESModule("resource://test/es6module_import_error.js", {
`, sb);
} catch (e) {
caught = true;
- Assert.stringMatches(e.message, /import not found/);
+ Assert.stringMatches(e.message, /doesn't provide an export named/);
}
Assert.ok(caught);
});
diff --git a/js/xpconnect/tests/unit/test_scriptable_nsIClassInfo.js b/js/xpconnect/tests/unit/test_scriptable_nsIClassInfo.js
new file mode 100644
index 0000000000..161afcbb9b
--- /dev/null
+++ b/js/xpconnect/tests/unit/test_scriptable_nsIClassInfo.js
@@ -0,0 +1,41 @@
+/* Any copyright is dedicated to the Public Domain.
+https://creativecommons.org/publicdomain/zero/1.0/ */
+
+add_task(function () {
+ class TestClass {
+ QueryInterface = ChromeUtils.generateQI([
+ "nsIXPCTestInterfaceA",
+ "nsIClassInfo",
+ ]);
+
+ interfaces = [Ci.nsIXPCTestInterfaceA, Ci.nsIClassInfo, Ci.nsISupports];
+ contractID = "@mozilla.org/test/class;1";
+ classDescription = "description";
+ classID = Components.ID("{4da556d4-00fa-451a-a280-d2aec7c5f265}");
+ flags = 0;
+
+ name = "this is a test";
+ }
+
+ let instance = new TestClass();
+ Assert.ok(instance, "can create an instance");
+ Assert.ok(instance.QueryInterface(Ci.nsIClassInfo), "can QI to nsIClassInfo");
+
+ let registrar = Components.manager.QueryInterface(Ci.nsIComponentRegistrar);
+ registrar.registerFactory(
+ instance.classID,
+ instance.classDescription,
+ instance.contractID,
+ {
+ createInstance(iid) {
+ return instance.QueryInterface(iid);
+ },
+ }
+ );
+ Assert.ok(true, "successfully registered the factory");
+
+ let otherInstance = Cc["@mozilla.org/test/class;1"].createInstance(
+ Ci.nsIXPCTestInterfaceA
+ );
+ Assert.ok(otherInstance, "can create an instance via xpcom");
+});
diff --git a/js/xpconnect/tests/unit/xpcshell.toml b/js/xpconnect/tests/unit/xpcshell.toml
index 37274eba96..b7bc15afdc 100644
--- a/js/xpconnect/tests/unit/xpcshell.toml
+++ b/js/xpconnect/tests/unit/xpcshell.toml
@@ -358,6 +358,8 @@ head = "head_ongc.js"
["test_sandbox_name.js"]
+["test_scriptable_nsIClassInfo.js"]
+
["test_storage.js"]
["test_structuredClone.js"]
diff --git a/js/xpconnect/wrappers/XrayWrapper.cpp b/js/xpconnect/wrappers/XrayWrapper.cpp
index cdedb02a5f..48696cd12d 100644
--- a/js/xpconnect/wrappers/XrayWrapper.cpp
+++ b/js/xpconnect/wrappers/XrayWrapper.cpp
@@ -1799,6 +1799,11 @@ bool DOMXrayTraits::call(JSContext* cx, HandleObject wrapper,
// using "legacycaller". At this time for all the legacycaller users it makes
// more sense to invoke on the xray compartment, so we just go ahead and do
// that for everything.
+ if (IsDOMConstructor(obj)) {
+ const JSNativeHolder* holder = NativeHolderFromObject(obj);
+ return holder->mNative(cx, args.length(), args.base());
+ }
+
if (js::IsProxy(obj)) {
if (JS::IsCallable(obj)) {
// Passing obj here, but it doesn't really matter because legacycaller
@@ -1822,20 +1827,21 @@ bool DOMXrayTraits::construct(JSContext* cx, HandleObject wrapper,
const JS::CallArgs& args,
const js::Wrapper& baseInstance) {
RootedObject obj(cx, getTargetObject(wrapper));
- MOZ_ASSERT(mozilla::dom::HasConstructor(obj));
- const JSClass* clasp = JS::GetClass(obj);
// See comments in DOMXrayTraits::call() explaining what's going on here.
- if (clasp->flags & JSCLASS_IS_DOMIFACEANDPROTOJSCLASS) {
- if (JSNative construct = clasp->getConstruct()) {
- if (!construct(cx, args.length(), args.base())) {
- return false;
- }
- } else {
+ if (IsDOMConstructor(obj)) {
+ const JSNativeHolder* holder = NativeHolderFromObject(obj);
+ if (!holder->mNative(cx, args.length(), args.base())) {
+ return false;
+ }
+ } else {
+ const JSClass* clasp = JS::GetClass(obj);
+ if (clasp->flags & JSCLASS_IS_DOMIFACEANDPROTOJSCLASS) {
+ MOZ_ASSERT(!clasp->getConstruct());
+
RootedValue v(cx, ObjectValue(*wrapper));
js::ReportIsNotFunction(cx, v);
return false;
}
- } else {
if (!baseInstance.construct(cx, wrapper, args)) {
return false;
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-06 21:13:16 +0000