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Test Info:
/* Any copyright is dedicated to the Public Domain.
"use strict";
const { MessageHandlerRegistry } = ChromeUtils.importESModule(
);
const { RootMessageHandler } = ChromeUtils.importESModule(
);
add_task(async function test_messageHandlerRegistry_API() {
const sessionId = 1;
const type = RootMessageHandler.type;
const rootMessageHandlerRegistry = new MessageHandlerRegistry(type);
const rootMessageHandler =
rootMessageHandlerRegistry.getOrCreateMessageHandler(sessionId);
ok(rootMessageHandler, "Valid ROOT MessageHandler created");
const contextId = rootMessageHandler.contextId;
ok(contextId, "ROOT MessageHandler has a valid contextId");
is(
rootMessageHandler,
rootMessageHandlerRegistry.getExistingMessageHandler(sessionId),
"ROOT MessageHandler can be retrieved from the registry"
);
rootMessageHandler.destroy();
ok(
!rootMessageHandlerRegistry.getExistingMessageHandler(sessionId),
"Destroyed ROOT MessageHandler is no longer returned by the Registry"
);
});