mirrors/bun.sh
1
0
Fork 0
mirror of https://github.com/oven-sh/bun synced 2026-02-12 11:59:00 +00:00
Code Issues Packages Projects Releases Wiki Activity

Even more child process tests passing (#18052)

Browse Source
This commit is contained in:
pfg
2025-03-11 22:52:12 -07:00
committed by GitHub
parent 5c7df736bf
commit fdd181d68d
52 changed files with 2650 additions and 281 deletions
Download Patch File Download Diff File Expand all files Collapse all files

29
src/bun.js/bindings/BunProcess.cpp
View File

@@ -1034,17 +1034,10 @@ extern "C" int Bun__handleUnhandledRejection(JSC::JSGlobalObject* lexicalGlobalO
}
}
extern "C" void Bun__setChannelRef(GlobalObject* globalObject, bool enabled)
{
auto process = jsCast<Process*>(globalObject->processObject());
process->wrapped().m_hasIPCRef = enabled;
extern "C" void Bun__refChannelUnlessOverridden(JSC::JSGlobalObject* globalObject);
extern "C" void Bun__unrefChannelUnlessOverridden(JSC::JSGlobalObject* globalObject);
extern "C" bool Bun__shouldIgnoreOneDisconnectEventListener(JSC::JSGlobalObject* globalObject);
if (enabled) {
process->scriptExecutionContext()->refEventLoop();
} else {
process->scriptExecutionContext()->unrefEventLoop();
}
}
extern "C" void Bun__ensureSignalHandler();
extern "C" bool Bun__isMainThreadVM();
extern "C" void Bun__onPosixSignal(int signalNumber);
@@ -1054,15 +1047,23 @@ static void onDidChangeListeners(EventEmitter& eventEmitter, const Identifier& e
// IPC handlers
if (eventName.string() == "message"_s || eventName.string() == "disconnect"_s) {
auto* global = jsCast<GlobalObject*>(eventEmitter.scriptExecutionContext()->jsGlobalObject());
auto& vm = JSC::getVM(global);
auto messageListenerCount = eventEmitter.listenerCount(vm.propertyNames->message);
auto disconnectListenerCount = eventEmitter.listenerCount(Identifier::fromString(vm, "disconnect"_s));
if (disconnectListenerCount >= 1 && Bun__shouldIgnoreOneDisconnectEventListener(global)) {
disconnectListenerCount--;
}
auto totalListenerCount = messageListenerCount + disconnectListenerCount;
if (isAdded) {
if (Bun__GlobalObject__hasIPC(global)
&& eventEmitter.listenerCount(eventName) == 1) {
&& totalListenerCount == 1) {
Bun__ensureProcessIPCInitialized(global);
Bun__setChannelRef(global, true);
Bun__refChannelUnlessOverridden(global);
}
} else {
if (eventEmitter.listenerCount(eventName) == 0) {
Bun__setChannelRef(global, false);
if (Bun__GlobalObject__hasIPC(global)
&& totalListenerCount == 0) {
Bun__unrefChannelUnlessOverridden(global);
}
}
return;