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Issue #2321 - Fall back to 0 if setInterval interval not supplied

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This commit is contained in:
Martok 2023-10-01 02:21:53 +02:00 • committed by roytam1
commit e0e1542913
5 changed files with 14 additions and 39 deletions
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27
dom/base/nsGlobalWindow.cpp
View file

@ -12691,41 +12691,22 @@ nsGlobalWindow::SetTimeout(JSContext* aCx, const nsAString& aHandler,
return SetTimeoutOrInterval(aCx, aHandler, aTimeout, false, aError);
}
static bool
IsInterval(const Optional<int32_t>& aTimeout, int32_t& aResultTimeout)
{
if (aTimeout.WasPassed()) {
aResultTimeout = aTimeout.Value();
return true;
}
// If no interval was specified, treat this like a timeout, to avoid setting
// an interval of 0 milliseconds.
aResultTimeout = 0;
return false;
}
int32_t
nsGlobalWindow::SetInterval(JSContext* aCx, Function& aFunction,
const Optional<int32_t>& aTimeout,
const int32_t aTimeout,
const Sequence<JS::Value>& aArguments,
ErrorResult& aError)
{
int32_t timeout;
bool isInterval = IsInterval(aTimeout, timeout);
return SetTimeoutOrInterval(aCx, aFunction, timeout, aArguments, isInterval,
aError);
return SetTimeoutOrInterval(aCx, aFunction, aTimeout, aArguments, true, aError);
}
int32_t
nsGlobalWindow::SetInterval(JSContext* aCx, const nsAString& aHandler,
const Optional<int32_t>& aTimeout,
const int32_t aTimeout,
const Sequence<JS::Value>& /* unused */,
ErrorResult& aError)
{
int32_t timeout;
bool isInterval = IsInterval(aTimeout, timeout);
return SetTimeoutOrInterval(aCx, aHandler, timeout, isInterval, aError);
return SetTimeoutOrInterval(aCx, aHandler, aTimeout, true, aError);
}
nsresult

4
dom/base/nsGlobalWindow.h
View file

@ -953,11 +953,11 @@ public:
mozilla::ErrorResult& aError);
void ClearTimeout(int32_t aHandle);
int32_t SetInterval(JSContext* aCx, mozilla::dom::Function& aFunction,
const mozilla::dom::Optional<int32_t>& aTimeout,
const int32_t aTimeout,
const mozilla::dom::Sequence<JS::Value>& aArguments,
mozilla::ErrorResult& aError);
int32_t SetInterval(JSContext* aCx, const nsAString& aHandler,
const mozilla::dom::Optional<int32_t>& aTimeout,
const int32_t aTimeout,
const mozilla::dom::Sequence<JS::Value>& /* unused */,
mozilla::ErrorResult& aError);
void ClearInterval(int32_t aHandle);

4
dom/webidl/WindowOrWorkerGlobalScope.webidl
View file

@ -31,9 +31,9 @@ interface WindowOrWorkerGlobalScope {
long setTimeout(DOMString handler, optional long timeout = 0, any... unused);
void clearTimeout(optional long handle = 0);
[Throws]
long setInterval(Function handler, optional long timeout, any... arguments);
long setInterval(Function handler, optional long timeout = 0, any... arguments);
[Throws]
long setInterval(DOMString handler, optional long timeout, any... unused);
long setInterval(DOMString handler, optional long timeout = 0, any... unused);
void clearInterval(optional long handle = 0);
// microtask queuing

14
dom/workers/WorkerScope.cpp
View file

@ -299,28 +299,25 @@ WorkerGlobalScope::ClearTimeout(int32_t aHandle)
int32_t
WorkerGlobalScope::SetInterval(JSContext* aCx,
Function& aHandler,
const Optional<int32_t>& aTimeout,
const int32_t aTimeout,
const Sequence<JS::Value>& aArguments,
ErrorResult& aRv)
{
mWorkerPrivate->AssertIsOnWorkerThread();
bool isInterval = aTimeout.WasPassed();
int32_t timeout = aTimeout.WasPassed() ? aTimeout.Value() : 0;
nsCOMPtr<nsIScriptTimeoutHandler> handler =
NS_CreateJSTimeoutHandler(aCx, mWorkerPrivate, aHandler, aArguments, aRv);
if (NS_WARN_IF(aRv.Failed())) {
return 0;
}
return mWorkerPrivate->SetTimeout(aCx, handler, timeout, isInterval, aRv);
return mWorkerPrivate->SetTimeout(aCx, handler, aTimeout, true, aRv);
}
int32_t
WorkerGlobalScope::SetInterval(JSContext* aCx,
const nsAString& aHandler,
const Optional<int32_t>& aTimeout,
const int32_t aTimeout,
const Sequence<JS::Value>& /* unused */,
ErrorResult& aRv)
{
@ -328,12 +325,9 @@ WorkerGlobalScope::SetInterval(JSContext* aCx,
Sequence<JS::Value> dummy;
bool isInterval = aTimeout.WasPassed();
int32_t timeout = aTimeout.WasPassed() ? aTimeout.Value() : 0;
nsCOMPtr<nsIScriptTimeoutHandler> handler =
NS_CreateJSTimeoutHandler(aCx, mWorkerPrivate, aHandler);
return mWorkerPrivate->SetTimeout(aCx, handler, timeout, isInterval, aRv);
return mWorkerPrivate->SetTimeout(aCx, handler, aTimeout, true, aRv);
}
void

4
dom/workers/WorkerScope.h
View file

@ -132,11 +132,11 @@ public:
ClearTimeout(int32_t aHandle);
int32_t
SetInterval(JSContext* aCx, Function& aHandler,
const Optional<int32_t>& aTimeout,
const int32_t aTimeout,
const Sequence<JS::Value>& aArguments, ErrorResult& aRv);
int32_t
SetInterval(JSContext* aCx, const nsAString& aHandler,
const Optional<int32_t>& aTimeout,
const int32_t aTimeout,
const Sequence<JS::Value>& /* unused */, ErrorResult& aRv);
void
ClearInterval(int32_t aHandle);