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/* Any copyright is dedicated to the Public Domain.
"use strict";
// Test getAllResources function of the ResourceCommand.
const TEST_URI = "data:text/html;charset=utf-8,getAllResources test";
add_task(async function () {
const tab = await addTab(TEST_URI);
const { client, resourceCommand, targetCommand } = await initResourceCommand(
tab
);
info("Check the resources gotten from getAllResources at initial");
is(
resourceCommand.getAllResources(resourceCommand.TYPES.CONSOLE_MESSAGE)
.length,
0,
"There is no resources at initial"
);
info(
"Start to watch the available resources in order to compare with resources gotten from getAllResources"
);
const availableResources = [];
const onAvailable = resources => availableResources.push(...resources);
await resourceCommand.watchResources(
[resourceCommand.TYPES.CONSOLE_MESSAGE],
{ onAvailable }
);
info("Check the resources after some resources are available");
const messages = ["a", "b", "c"];
await logMessages(tab.linkedBrowser, messages);
try {
await waitFor(() => availableResources.length === messages.length);
} catch (e) {
ok(
false,
`Didn't receive the expected number of resources. Got ${
availableResources.length
}, expected ${messages.length} - ${availableResources
.map(r => r.message.arguments[0])
.join(" - ")}`
);
}
assertResources(
resourceCommand.getAllResources(resourceCommand.TYPES.CONSOLE_MESSAGE),
availableResources
);
assertResources(
resourceCommand.getAllResources(resourceCommand.TYPES.STYLESHEET),
[]
);
info("Check the resources after reloading");
await BrowserTestUtils.reloadTab(tab);
assertResources(
resourceCommand.getAllResources(resourceCommand.TYPES.CONSOLE_MESSAGE),
[]
);
info("Append some resources again to test unwatching");
const newMessages = ["d", "e", "f"];
await logMessages(tab.linkedBrowser, messages);
try {
await waitFor(
() =>
resourceCommand.getAllResources(resourceCommand.TYPES.CONSOLE_MESSAGE)
.length === newMessages.length
);
} catch (e) {
const resources = resourceCommand.getAllResources(
resourceCommand.TYPES.CONSOLE_MESSAGE
);
ok(
false,
`Didn't receive the expected number of resources. Got ${
resources.length
}, expected ${messages.length} - ${resources
.map(r => r.message.arguments.join(" | "))
.join(" - ")}`
);
}
info("Check the resources after unwatching");
resourceCommand.unwatchResources([resourceCommand.TYPES.CONSOLE_MESSAGE], {
onAvailable,
});
assertResources(
resourceCommand.getAllResources(resourceCommand.TYPES.CONSOLE_MESSAGE),
[]
);
targetCommand.destroy();
await client.close();
});
function assertResources(resources, expectedResources) {
is(
resources.length,
expectedResources.length,
"Number of the resources is correct"
);
for (let i = 0; i < resources.length; i++) {
const resource = resources[i];
const expectedResource = expectedResources[i];
Assert.strictEqual(
resource,
expectedResource,
`The ${i}th resource is correct`
);
}
}
function logMessages(browser, messages) {
return SpecialPowers.spawn(browser, [messages], innerMessages => {
for (const message of innerMessages) {
content.console.log(message);
}
});
}