mozilla-central/dom/indexedDB/test/unit/test_open_and_databases.js (file symbol)

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Test Info: Warnings

/**
* Any copyright is dedicated to the Public Domain.
*/
/* exported testSteps */
async function testSteps() {
const openInfos = [
{ name: "foo-a", version: 1 },
{ name: "foo-b", version: 1 },
];
info("Creating databases");
for (let index = 0; index < openInfos.length; index++) {
const openInfo = openInfos[index];
const request = indexedDB.open(openInfo.name, openInfo.version);
await expectingUpgrade(request);
const event = await expectingSuccess(request);
const database = event.target.result;
database.close();
}
info("Getting databases");
const databasesPromise = indexedDB.databases();
info("Opening databases");
const openPromises = [];
for (let index = 0; index < openInfos.length; index++) {
const openInfo = openInfos[index];
const request = indexedDB.open(openInfo.name, openInfo.version);
const promise = expectingSuccess(request);
openPromises.push(promise);
}
info("Waiting for databases operation to complete");
const databaseInfos = await databasesPromise;
info("Verifying databases");
is(
databaseInfos.length,
openInfos.length,
"The result of databases() should contain one result per database"
);
for (let index = 0; index < openInfos.length; index++) {
const openInfo = openInfos[index];
ok(
databaseInfos.some(function (element) {
return (
element.name === openInfo.name && element.version === openInfo.version
);
}),
"The result of databases() should be a sequence of the correct names " +
"and versions of all databases for the origin"
);
}
info("Waiting for open operations to complete");
await Promise.all(openPromises);
}