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CEC-4523: add bulk archive to /packages (#372)

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* CEC-4523: add bulk archive to /packages
This commit is contained in:
Tristan Timblin
2023-06-26 12:35:17 -04:00
committed by GitHub
parent 787bb12260
commit 60c1f414a6
6 changed files with 328 additions and 67 deletions
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61
src/utils/taskRunner.test.js
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@@ -4,6 +4,10 @@ const mockPromise = async (id, ms) => {
await new Promise(resolve => setTimeout(resolve, ms));
return id;
}
const mockPromiseError = async (id, ms) => {
await new Promise(resolve => setTimeout(resolve, ms));
return new Error(`Task ${id} had an error`);
}
const asyncFn1 = () => mockPromise(1, 200);
const asyncFn2 = () => mockPromise(2, 100);
@@ -12,19 +16,19 @@ const asyncFn3 = () => mockPromise(3, 50);
describe("TaskRunner", () => {
it("runs task added to queue, when space available", () => {
const taskRunner = new TaskRunner(2);
expect(taskRunner.running).toEqual(0);
expect(taskRunner._running).toEqual(0);
taskRunner.push(() => mockPromise(1, 300));
expect(taskRunner.running).toEqual(1);
expect(taskRunner._running).toEqual(1);
});
it("keeps task in queue when at concurrency limit", () => {
const taskRunner = new TaskRunner(2);
expect(taskRunner.running).toEqual(0);
expect(taskRunner._running).toEqual(0);
taskRunner.push(() => mockPromise(1, 100));
taskRunner.push(() => mockPromise(2, 25));
taskRunner.push(() => mockPromise(3, 10));
expect(taskRunner.running).toEqual(2);
expect(taskRunner.queue.length).toEqual(1);
expect(taskRunner._running).toEqual(2);
expect(taskRunner._queue.length).toEqual(1);
});
it("runs queued tasks as space becomes available", async () => {
@@ -32,9 +36,9 @@ describe("TaskRunner", () => {
taskRunner.push(() => mockPromise(1, 600));
taskRunner.push(() => mockPromise(2, 300));
taskRunner.push(() => mockPromise(3, 100));
expect(taskRunner.queue.length).toEqual(1);
expect(taskRunner._queue.length).toEqual(1);
await new Promise(r => setTimeout(r, 301));
expect(taskRunner.queue.length).toEqual(0);
expect(taskRunner._queue.length).toEqual(0);
});
it("runs tasks in order", async () => {
@@ -52,7 +56,44 @@ describe("TaskRunner", () => {
.then((id) => {
actual.push(id);
});
await new Promise(resolve => setTimeout(resolve, 500));
expect(actual).toEqual([2, 3, 1]);
await new Promise(resolve => setTimeout(resolve, 500));
expect(actual).toEqual([2, 3, 1]);
});
})
it("resolves a promise when all tasks are complete", async () => {
const taskRunner = new TaskRunner(2, 5);
taskRunner.push(() => mockPromise(1, 600));
taskRunner.push(() => mockPromise(2, 300));
taskRunner.push(() => mockPromise(3, 200));
taskRunner.push(() => mockPromise(4, 600));
taskRunner.push(() => mockPromise(5, 100));
await taskRunner.onComplete().then((actual) => {
expect(actual).toStrictEqual([1, 2, 3, 4, 5]);
});
});
it("resolves a promise when all tasks are complete, even if some fail", async () => {
const error = new Error(`Task 3 had an error`);
const taskRunner = new TaskRunner(2, 5);
taskRunner.push(() => mockPromise(1, 600));
taskRunner.push(() => mockPromise(2, 300));
taskRunner.push(() => mockPromiseError(3, 200));
taskRunner.push(() => mockPromise(4, 600));
taskRunner.push(() => mockPromise(5, 100));
await taskRunner.onComplete().then((actual) => {
expect(actual).toStrictEqual([1, 2, error, 4, 5]);
});
});
it("rejects a promise when the total number of tasks is unknown", async () => {
const taskRunner = new TaskRunner(2);
taskRunner.push(() => mockPromise(1, 600));
taskRunner.push(() => mockPromise(2, 300));
taskRunner.push(() => mockPromise(3, 200));
taskRunner.push(() => mockPromise(4, 600));
taskRunner.push(() => mockPromise(5, 100));
await taskRunner.onComplete().catch((error) => {
expect(error.message).toBe("Total is required to determine onComplete.");
});
});
});