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Test Info:
/* Any copyright is dedicated to the Public Domain.
"use strict";
// Test LocalTabCommandsFactory
const {
LocalTabCommandsFactory,
} = require("resource://devtools/client/framework/local-tab-commands-factory.js");
add_task(async function () {
await testTabDescriptorWithURL("data:text/html;charset=utf-8,foo");
// which can hit some race with frame-connector's frame scripts.
await testTabDescriptorWithURL("about:robots");
});
async function testTabDescriptorWithURL(url) {
info(`Test TabDescriptor against url ${url}\n`);
const tab = await addTab(url);
const commands = await LocalTabCommandsFactory.createCommandsForTab(tab);
is(
commands.descriptorFront.localTab,
tab,
"TabDescriptor's localTab is set correctly"
);
info(
"Calling a second time createCommandsForTab with the same tab, will return the same commands"
);
const secondCommands =
await LocalTabCommandsFactory.createCommandsForTab(tab);
is(commands, secondCommands, "second commands is the same");
// We have to involve TargetCommand in order to have a function TabDescriptor.getTarget.
await commands.targetCommand.startListening();
info("Wait for descriptor's target");
const target = await commands.descriptorFront.getTarget();
info("Call any method to ensure that each target works");
await target.logInPage("foo");
info("Destroy the command");
await commands.destroy();
gBrowser.removeCurrentTab();
}