forked from firebase/firebase-tools
/
fabricator.spec.ts
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/
fabricator.spec.ts
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import { expect } from "chai";
import * as sinon from "sinon";
import * as fabricator from "../../../../deploy/functions/release/fabricator";
import * as reporter from "../../../../deploy/functions/release/reporter";
import * as executor from "../../../../deploy/functions/release/executor";
import * as gcfNSV2 from "../../../../gcp/cloudfunctionsv2";
import * as gcfNS from "../../../../gcp/cloudfunctions";
import * as pollerNS from "../../../../operation-poller";
import * as pubsubNS from "../../../../gcp/pubsub";
import * as schedulerNS from "../../../../gcp/cloudscheduler";
import * as runNS from "../../../../gcp/run";
import * as cloudtasksNS from "../../../../gcp/cloudtasks";
import * as backend from "../../../../deploy/functions/backend";
import * as scraper from "../../../../deploy/functions/release/sourceTokenScraper";
import * as planner from "../../../../deploy/functions/release/planner";
describe("Fabricator", () => {
// Stub all GCP APIs to make sure this test is hermetic
let gcf: sinon.SinonStubbedInstance<typeof gcfNS>;
let gcfv2: sinon.SinonStubbedInstance<typeof gcfNSV2>;
let poller: sinon.SinonStubbedInstance<typeof pollerNS>;
let pubsub: sinon.SinonStubbedInstance<typeof pubsubNS>;
let scheduler: sinon.SinonStubbedInstance<typeof schedulerNS>;
let run: sinon.SinonStubbedInstance<typeof runNS>;
let tasks: sinon.SinonStubbedInstance<typeof cloudtasksNS>;
beforeEach(() => {
gcf = sinon.stub(gcfNS);
gcfv2 = sinon.stub(gcfNSV2);
poller = sinon.stub(pollerNS);
pubsub = sinon.stub(pubsubNS);
scheduler = sinon.stub(schedulerNS);
run = sinon.stub(runNS);
tasks = sinon.stub(cloudtasksNS);
gcf.functionFromEndpoint.restore();
gcfv2.functionFromEndpoint.restore();
scheduler.jobFromEndpoint.restore();
tasks.queueFromEndpoint.restore();
tasks.queueNameForEndpoint.restore();
gcf.createFunction.rejects(new Error("unexpected gcf.createFunction"));
gcf.updateFunction.rejects(new Error("unexpected gcf.updateFunction"));
gcf.deleteFunction.rejects(new Error("unexpected gcf.deleteFunction"));
gcf.getIamPolicy.rejects(new Error("unexpected gcf.getIamPolicy"));
gcf.setIamPolicy.rejects(new Error("unexpected gcf.setIamPolicy"));
gcf.setInvokerCreate.rejects(new Error("unexpected gcf.setInvokerCreate"));
gcf.setInvokerUpdate.rejects(new Error("unexpected gcf.setInvokerUpdate"));
gcfv2.createFunction.rejects(new Error("unexpected gcfv2.createFunction"));
gcfv2.updateFunction.rejects(new Error("unexpected gcfv2.updateFunction"));
gcfv2.deleteFunction.rejects(new Error("unexpected gcfv2.deleteFunction"));
run.getIamPolicy.rejects(new Error("unexpected run.getIamPolicy"));
run.setIamPolicy.rejects(new Error("unexpected run.setIamPolicy"));
run.setInvokerCreate.rejects(new Error("unexpected run.setInvokerCreate"));
run.setInvokerUpdate.rejects(new Error("unexpected run.setInvokerUpdate"));
run.replaceService.rejects(new Error("unexpected run.replaceService"));
poller.pollOperation.rejects(new Error("unexpected poller.pollOperation"));
pubsub.createTopic.rejects(new Error("unexpected pubsub.createTopic"));
pubsub.deleteTopic.rejects(new Error("unexpected pubsub.deleteTopic"));
scheduler.createOrReplaceJob.rejects(new Error("unexpected scheduler.createOrReplaceJob"));
scheduler.deleteJob.rejects(new Error("unexpected scheduler.deleteJob"));
tasks.upsertQueue.rejects(new Error("unexpected tasks.upsertQueue"));
tasks.createQueue.rejects(new Error("unexpected tasks.createQueue"));
tasks.updateQueue.rejects(new Error("unexpected tasks.updateQueue"));
tasks.deleteQueue.rejects(new Error("unexpected tasks.deleteQueue"));
tasks.setEnqueuer.rejects(new Error("unexpected tasks.setEnqueuer"));
tasks.setIamPolicy.rejects(new Error("unexpected tasks.setIamPolicy"));
tasks.getIamPolicy.rejects(new Error("unexpected tasks.getIamPolicy"));
});
afterEach(() => {
sinon.verifyAndRestore();
});
const storage: gcfNSV2.StorageSource = {
bucket: "bucket",
object: "object",
generation: 42,
};
const ctorArgs: fabricator.FabricatorArgs = {
executor: new executor.InlineExecutor(),
functionExecutor: new executor.InlineExecutor(),
sourceUrl: "https://example.com",
storage: {
"us-central1": storage,
"us-west1": storage,
},
appEngineLocation: "us-central1",
};
let fab: fabricator.Fabricator;
beforeEach(() => {
fab = new fabricator.Fabricator(ctorArgs);
});
afterEach(() => {
sinon.verifyAndRestore();
});
function endpoint(
trigger: backend.Triggered = { httpsTrigger: {} },
base: Partial<backend.Endpoint> = {}
): backend.Endpoint {
return {
platform: "gcfv1",
id: "id",
region: "us-central1",
entryPoint: "entrypoint",
runtime: "nodejs16",
...JSON.parse(JSON.stringify(base)),
...trigger,
} as backend.Endpoint;
}
describe("createV1Function", () => {
it("throws on create function failure", async () => {
gcf.createFunction.rejects(new Error("Server failure"));
await expect(
fab.createV1Function(endpoint(), new scraper.SourceTokenScraper())
).to.be.rejectedWith(reporter.DeploymentError, "create");
gcf.createFunction.resolves({ name: "op", type: "create", done: false });
poller.pollOperation.rejects(new Error("Fail whale"));
await expect(
fab.createV1Function(endpoint(), new scraper.SourceTokenScraper())
).to.be.rejectedWith(reporter.DeploymentError, "create");
});
it("throws on set invoker failure", async () => {
gcf.createFunction.resolves({ name: "op", type: "create", done: false });
poller.pollOperation.resolves();
gcf.setInvokerCreate.rejects(new Error("Boom"));
await expect(
fab.createV1Function(endpoint(), new scraper.SourceTokenScraper())
).to.be.rejectedWith(reporter.DeploymentError, "set invoker");
});
it("enforces SECURE_ALWAYS HTTPS policies", async () => {
gcf.createFunction.resolves({ name: "op", type: "create", done: false });
poller.pollOperation.resolves();
gcf.setInvokerCreate.resolves();
const ep = endpoint();
await fab.createV1Function(ep, new scraper.SourceTokenScraper());
expect(gcf.createFunction).to.have.been.calledWithMatch({
httpsTrigger: {
securityLevel: "SECURE_ALWAYS",
},
});
});
it("sets invoker by default", async () => {
gcf.createFunction.resolves({ name: "op", type: "create", done: false });
poller.pollOperation.resolves();
gcf.setInvokerCreate.resolves();
const ep = endpoint();
await fab.createV1Function(ep, new scraper.SourceTokenScraper());
expect(gcf.setInvokerCreate).to.have.been.calledWith(ep.project, backend.functionName(ep), [
"public",
]);
});
it("sets explicit invoker", async () => {
gcf.createFunction.resolves({ name: "op", type: "create", done: false });
poller.pollOperation.resolves();
gcf.setInvokerCreate.resolves();
const ep = endpoint({
httpsTrigger: {
invoker: ["custom@"],
},
});
await fab.createV1Function(ep, new scraper.SourceTokenScraper());
expect(gcf.setInvokerCreate).to.have.been.calledWith(ep.project, backend.functionName(ep), [
"custom@",
]);
});
it("doesn't set private invoker on create", async () => {
gcf.createFunction.resolves({ name: "op", type: "create", done: false });
poller.pollOperation.resolves();
gcf.setInvokerCreate.resolves();
const ep = endpoint({
httpsTrigger: {
invoker: ["private"],
},
});
await fab.createV1Function(ep, new scraper.SourceTokenScraper());
expect(gcf.setInvokerCreate).to.not.have.been.called;
});
it("doesn't set invoker on non-http functions", async () => {
gcf.createFunction.resolves({ name: "op", type: "create", done: false });
poller.pollOperation.resolves();
gcf.setInvokerCreate.resolves();
const ep = endpoint({
scheduleTrigger: {},
});
await fab.createV1Function(ep, new scraper.SourceTokenScraper());
expect(gcf.setInvokerCreate).to.not.have.been.called;
});
});
describe("updateV1Function", () => {
it("throws on update function failure", async () => {
gcf.updateFunction.rejects(new Error("Server failure"));
await expect(
fab.updateV1Function(endpoint(), new scraper.SourceTokenScraper())
).to.be.rejectedWith(reporter.DeploymentError, "update");
gcf.updateFunction.resolves({ name: "op", type: "update", done: false });
poller.pollOperation.rejects(new Error("Fail whale"));
await expect(
fab.updateV1Function(endpoint(), new scraper.SourceTokenScraper())
).to.be.rejectedWith(reporter.DeploymentError, "update");
});
it("throws on set invoker failure", async () => {
gcf.updateFunction.resolves({ name: "op", type: "update", done: false });
poller.pollOperation.resolves();
gcf.setInvokerUpdate.rejects(new Error("Boom"));
const ep = endpoint({
httpsTrigger: {
invoker: ["private"],
},
});
await expect(fab.updateV1Function(ep, new scraper.SourceTokenScraper())).to.be.rejectedWith(
reporter.DeploymentError,
"set invoker"
);
});
it("sets explicit invoker", async () => {
gcf.updateFunction.resolves({ name: "op", type: "create", done: false });
poller.pollOperation.resolves();
gcf.setInvokerUpdate.resolves();
const ep = endpoint({
httpsTrigger: {
invoker: ["custom@"],
},
});
await fab.updateV1Function(ep, new scraper.SourceTokenScraper());
expect(gcf.setInvokerUpdate).to.have.been.calledWith(ep.project, backend.functionName(ep), [
"custom@",
]);
});
it("does not set invoker by default", async () => {
gcf.updateFunction.resolves({ name: "op", type: "update", done: false });
poller.pollOperation.resolves();
gcf.setInvokerUpdate.resolves();
const ep = endpoint();
await fab.updateV1Function(ep, new scraper.SourceTokenScraper());
expect(gcf.setInvokerUpdate).to.not.have.been.called;
});
it("doesn't set invoker on non-http functions", async () => {
gcf.updateFunction.resolves({ name: "op", type: "update", done: false });
poller.pollOperation.resolves();
gcf.setInvokerUpdate.resolves();
const ep = endpoint({
scheduleTrigger: {},
});
await fab.updateV1Function(ep, new scraper.SourceTokenScraper());
expect(gcf.setInvokerUpdate).to.not.have.been.called;
});
});
describe("deleteV1Function", () => {
it("throws on delete function failure", async () => {
gcf.deleteFunction.rejects(new Error("404"));
const ep = endpoint();
await expect(fab.deleteV1Function(ep)).to.be.rejectedWith(reporter.DeploymentError, "delete");
gcf.deleteFunction.resolves({ name: "op", type: "delete", done: false });
poller.pollOperation.rejects(new Error("5xx"));
await expect(fab.deleteV1Function(ep)).to.be.rejectedWith(reporter.DeploymentError, "delete");
});
});
describe("createV2Function", () => {
let setConcurrency: sinon.SinonStub;
beforeEach(() => {
setConcurrency = sinon.stub(fab, "setConcurrency");
setConcurrency.resolves();
});
it("handles topiocs that already exist", async () => {
pubsub.createTopic.callsFake(() => {
const err = new Error("Already exists");
(err as any).status = 409;
return Promise.reject(err);
});
gcfv2.createFunction.resolves({ name: "op", done: false });
poller.pollOperation.resolves({ serviceConfig: { service: "service" } });
const ep = endpoint(
{
eventTrigger: {
eventType: gcfv2.PUBSUB_PUBLISH_EVENT,
eventFilters: {
resource: "topic",
},
retry: false,
},
},
{
platform: "gcfv2",
}
);
await fab.createV2Function(ep);
expect(pubsub.createTopic).to.have.been.called;
expect(gcfv2.createFunction).to.have.been.called;
});
it("handles failures to create a topic", async () => {
pubsub.createTopic.rejects(new Error("🤷♂️"));
const ep = endpoint(
{
eventTrigger: {
eventType: gcfv2.PUBSUB_PUBLISH_EVENT,
eventFilters: {
resource: "topic",
},
retry: false,
},
},
{
platform: "gcfv2",
}
);
await expect(fab.createV2Function(ep)).to.be.rejectedWith(
reporter.DeploymentError,
"create topic"
);
});
it("throws on create function failure", async () => {
gcfv2.createFunction.rejects(new Error("Server failure"));
const ep = endpoint({ httpsTrigger: {} }, { platform: "gcfv2" });
await expect(fab.createV2Function(ep)).to.be.rejectedWith(reporter.DeploymentError, "create");
gcfv2.createFunction.resolves({ name: "op", done: false });
poller.pollOperation.rejects(new Error("Fail whale"));
await expect(fab.createV2Function(ep)).to.be.rejectedWith(reporter.DeploymentError, "create");
});
it("throws on set invoker failure", async () => {
gcfv2.createFunction.resolves({ name: "op", done: false });
poller.pollOperation.resolves({ serviceConfig: { service: "service" } });
run.setInvokerCreate.rejects(new Error("Boom"));
const ep = endpoint({ httpsTrigger: {} }, { platform: "gcfv2" });
await expect(fab.createV2Function(ep)).to.be.rejectedWith(
reporter.DeploymentError,
"set invoker"
);
});
it("sets invoker and concurrency by default", async () => {
gcfv2.createFunction.resolves({ name: "op", done: false });
poller.pollOperation.resolves({ serviceConfig: { service: "service" } });
run.setInvokerCreate.resolves();
const ep = endpoint({ httpsTrigger: {} }, { platform: "gcfv2" });
await fab.createV2Function(ep);
expect(run.setInvokerCreate).to.have.been.calledWith(ep.project, "service", ["public"]);
expect(setConcurrency).to.have.been.calledWith(ep, "service", 80);
});
it("sets explicit invoker", async () => {
gcfv2.createFunction.resolves({ name: "op", done: false });
poller.pollOperation.resolves({ serviceConfig: { service: "service" } });
run.setInvokerCreate.resolves();
const ep = endpoint(
{
httpsTrigger: {
invoker: ["custom@"],
},
},
{ platform: "gcfv2" }
);
await fab.createV2Function(ep);
expect(run.setInvokerCreate).to.have.been.calledWith(ep.project, "service", ["custom@"]);
});
it("doesn't set private invoker on create", async () => {
gcfv2.createFunction.resolves({ name: "op", done: false });
poller.pollOperation.resolves({ serviceConfig: { service: "service" } });
run.setInvokerCreate.resolves();
const ep = endpoint({ httpsTrigger: { invoker: ["private"] } }, { platform: "gcfv2" });
await fab.createV2Function(ep);
expect(gcf.setInvokerCreate).to.not.have.been.called;
});
it("doesn't set invoker on non-http functions", async () => {
gcfv2.createFunction.resolves({ name: "op", done: false });
poller.pollOperation.resolves({ serviceConfig: { service: "service" } });
run.setInvokerCreate.resolves();
const ep = endpoint({ scheduleTrigger: {} }, { platform: "gcfv2" });
await fab.createV2Function(ep);
expect(run.setInvokerCreate).to.not.have.been.called;
});
it("sets explicit concurrency", async () => {
gcfv2.createFunction.resolves({ name: "op", done: false });
poller.pollOperation.resolves({ serviceConfig: { service: "service" } });
run.setInvokerCreate.resolves();
const ep = endpoint({ httpsTrigger: {} }, { platform: "gcfv2", concurrency: 1 });
await fab.createV2Function(ep);
expect(setConcurrency).to.have.been.calledWith(ep, "service", 1);
});
});
describe("updateV2Function", () => {
it("throws on update function failure", async () => {
gcfv2.updateFunction.rejects(new Error("Server failure"));
const ep = endpoint({ httpsTrigger: {} }, { platform: "gcfv2" });
await expect(fab.updateV2Function(ep)).to.be.rejectedWith(reporter.DeploymentError, "update");
gcfv2.updateFunction.resolves({ name: "op", done: false });
poller.pollOperation.rejects(new Error("Fail whale"));
await expect(fab.updateV2Function(ep)).to.be.rejectedWith(reporter.DeploymentError, "update");
});
it("throws on set invoker failure", async () => {
gcfv2.updateFunction.resolves({ name: "op", done: false });
poller.pollOperation.resolves({ serviceConfig: { service: "service" } });
run.setInvokerUpdate.rejects(new Error("Boom"));
const ep = endpoint({ httpsTrigger: { invoker: ["private"] } }, { platform: "gcfv2" });
await expect(fab.updateV2Function(ep)).to.be.rejectedWith(
reporter.DeploymentError,
"set invoker"
);
});
it("sets explicit invoker", async () => {
gcfv2.updateFunction.resolves({ name: "op", done: false });
poller.pollOperation.resolves({ serviceConfig: { service: "service" } });
run.setInvokerUpdate.resolves();
const ep = endpoint(
{
httpsTrigger: {
invoker: ["custom@"],
},
},
{ platform: "gcfv2" }
);
await fab.updateV2Function(ep);
expect(run.setInvokerUpdate).to.have.been.calledWith(ep.project, "service", ["custom@"]);
});
it("does not set invoker by default", async () => {
gcfv2.updateFunction.resolves({ name: "op", done: false });
poller.pollOperation.resolves({ serviceConfig: { service: "service" } });
run.setInvokerUpdate.resolves();
const ep = endpoint({ httpsTrigger: {} }, { platform: "gcfv2" });
await fab.updateV2Function(ep);
expect(run.setInvokerUpdate).to.not.have.been.called;
});
it("doesn't set invoker on non-http functions", async () => {
gcfv2.updateFunction.resolves({ name: "op", done: false });
poller.pollOperation.resolves({ serviceConfig: { service: "service" } });
run.setInvokerUpdate.resolves();
const ep = endpoint({ scheduleTrigger: {} }, { platform: "gcfv2" });
await fab.updateV2Function(ep);
expect(run.setInvokerUpdate).to.not.have.been.called;
});
});
describe("deleteV2Function", () => {
it("throws on delete function failure", async () => {
gcfv2.deleteFunction.rejects(new Error("404"));
const ep = endpoint({ httpsTrigger: {} }, { platform: "gcfv2" });
await expect(fab.deleteV2Function(ep)).to.be.rejectedWith(reporter.DeploymentError, "delete");
gcfv2.deleteFunction.resolves({ name: "op", done: false });
poller.pollOperation.rejects(new Error("5xx"));
await expect(fab.deleteV2Function(ep)).to.be.rejectedWith(reporter.DeploymentError, "delete");
});
});
describe("setConcurrency", () => {
let service: runNS.Service;
beforeEach(() => {
service = {
apiVersion: "serving.knative.dev/v1",
kind: "service",
metadata: {
name: "service",
namespace: "project",
},
spec: {
template: {
metadata: {
name: "service",
namespace: "project",
},
spec: {
containerConcurrency: 80,
},
},
traffic: [],
},
};
});
it("sets concurrency when necessary", async () => {
run.getService.resolves(service);
run.replaceService.callsFake((name: string, svc: runNS.Service) => {
expect(svc.spec.template.spec.containerConcurrency).equals(1);
// Run throws if this field is set
expect(svc.spec.template.metadata.name).is.undefined;
return Promise.resolve(service);
});
await fab.setConcurrency(endpoint(), "service", 1);
expect(run.replaceService).to.have.been.called;
});
it("doesn't set concurrency when already at the correct value", async () => {
run.getService.resolves(service);
await fab.setConcurrency(
endpoint(),
"service",
service.spec.template.spec.containerConcurrency!
);
expect(run.replaceService).to.not.have.been.called;
});
it("wraps errors", async () => {
run.getService.rejects(new Error("Oh noes!"));
await expect(fab.setConcurrency(endpoint(), "service", 1)).to.eventually.be.rejectedWith(
reporter.DeploymentError,
"set concurrency"
);
run.getService.resolves(service);
run.replaceService.rejects(new Error("read only"));
await expect(fab.setConcurrency(endpoint(), "service", 1)).to.eventually.be.rejectedWith(
reporter.DeploymentError,
"set concurrency"
);
});
});
describe("upsertScheduleV1", () => {
const ep = endpoint({
scheduleTrigger: {
schedule: "every 5 minutes",
},
}) as backend.Endpoint & backend.ScheduleTriggered;
it("upserts schedules", async () => {
scheduler.createOrReplaceJob.resolves();
await fab.upsertScheduleV1(ep);
expect(scheduler.createOrReplaceJob).to.have.been.called;
});
it("wraps errors", async () => {
scheduler.createOrReplaceJob.rejects(new Error("Fail"));
await expect(fab.upsertScheduleV1(ep)).to.eventually.be.rejectedWith(
reporter.DeploymentError,
"upsert schedule"
);
});
});
describe("deleteScheduleV1", () => {
const ep = endpoint({
scheduleTrigger: {
schedule: "every 5 minutes",
},
}) as backend.Endpoint & backend.ScheduleTriggered;
it("deletes schedules and topics", async () => {
scheduler.deleteJob.resolves();
pubsub.deleteTopic.resolves();
await fab.deleteScheduleV1(ep);
expect(scheduler.deleteJob).to.have.been.called;
expect(pubsub.deleteTopic).to.have.been.called;
});
it("wraps errors", async () => {
scheduler.deleteJob.rejects(new Error("Fail"));
await expect(fab.deleteScheduleV1(ep)).to.eventually.be.rejectedWith(
reporter.DeploymentError,
"delete schedule"
);
scheduler.deleteJob.resolves();
pubsub.deleteTopic.rejects(new Error("Fail"));
await expect(fab.deleteScheduleV1(ep)).to.eventually.be.rejectedWith(
reporter.DeploymentError,
"delete topic"
);
});
});
describe("upsertTaskQueue", () => {
it("upserts task queues", async () => {
const ep = endpoint({
taskQueueTrigger: {},
}) as backend.Endpoint & backend.TaskQueueTriggered;
tasks.upsertQueue.resolves();
await fab.upsertTaskQueue(ep);
expect(tasks.upsertQueue).to.have.been.called;
expect(tasks.setEnqueuer).to.not.have.been.called;
});
it("sets enqueuer", async () => {
const ep = endpoint({
taskQueueTrigger: {
invoker: ["public"],
},
}) as backend.Endpoint & backend.TaskQueueTriggered;
tasks.upsertQueue.resolves();
tasks.setEnqueuer.resolves();
await fab.upsertTaskQueue(ep);
expect(tasks.upsertQueue).to.have.been.called;
expect(tasks.setEnqueuer).to.have.been.calledWithMatch(tasks.queueNameForEndpoint(ep), [
"public",
]);
});
it("wraps errors", async () => {
const ep = endpoint({
taskQueueTrigger: {
invoker: ["public"],
},
}) as backend.Endpoint & backend.TaskQueueTriggered;
tasks.upsertQueue.rejects(new Error("oh no"));
await expect(fab.upsertTaskQueue(ep)).to.eventually.be.rejectedWith(
reporter.DeploymentError,
"upsert task queue"
);
tasks.upsertQueue.resolves();
tasks.setEnqueuer.rejects(new Error("nope"));
await expect(fab.upsertTaskQueue(ep)).to.eventually.be.rejectedWith(
reporter.DeploymentError,
"set invoker"
);
});
});
describe("disableTaskQueue", () => {
it("disables task queues", async () => {
const ep = endpoint({
taskQueueTrigger: {},
}) as backend.Endpoint & backend.TaskQueueTriggered;
tasks.updateQueue.resolves();
await fab.disableTaskQueue(ep);
expect(tasks.updateQueue).to.have.been.calledWith({
name: tasks.queueNameForEndpoint(ep),
state: "DISABLED",
});
});
it("wraps errors", async () => {
const ep = endpoint({
taskQueueTrigger: {},
}) as backend.Endpoint & backend.TaskQueueTriggered;
tasks.updateQueue.rejects(new Error("Not today"));
await expect(fab.disableTaskQueue(ep)).to.eventually.be.rejectedWith(
reporter.DeploymentError,
"disable task queue"
);
});
});
describe("setTrigger", () => {
it("does nothing for HTTPS functions", async () => {
// all APIs throw by default
await fab.setTrigger(endpoint({ httpsTrigger: {} }));
});
it("does nothing for event triggers", async () => {
// all APIs throw by default
const ep = endpoint({
eventTrigger: {
eventType: gcfNSV2.PUBSUB_PUBLISH_EVENT,
eventFilters: {
resource: "topic",
},
retry: false,
},
});
await fab.setTrigger(ep);
});
it("sets schedule triggers", async () => {
const ep = endpoint({
scheduleTrigger: {
schedule: "every 5 minutes",
},
});
const upsertScheduleV1 = sinon.stub(fab, "upsertScheduleV1");
upsertScheduleV1.resolves();
await fab.setTrigger(ep);
expect(upsertScheduleV1).to.have.been.called;
upsertScheduleV1.restore();
ep.platform = "gcfv2";
const upsertScheduleV2 = sinon.stub(fab, "upsertScheduleV2");
upsertScheduleV2.resolves();
await fab.setTrigger(ep);
expect(upsertScheduleV2).to.have.been.called;
});
it("sets task queue triggers", async () => {
const ep = endpoint({
taskQueueTrigger: {},
});
const upsertTaskQueue = sinon.stub(fab, "upsertTaskQueue");
upsertTaskQueue.resolves();
await fab.setTrigger(ep);
expect(upsertTaskQueue).to.have.been.called;
});
});
describe("deleteTrigger", () => {
it("does nothing for HTTPS functions", async () => {
// all APIs throw by default
await fab.deleteTrigger(endpoint({ httpsTrigger: {} }));
});
it("does nothing for event triggers", async () => {
// all APIs throw by default
const ep = endpoint({
eventTrigger: {
eventType: gcfNSV2.PUBSUB_PUBLISH_EVENT,
eventFilters: {
resource: "topic",
},
retry: false,
},
});
await fab.deleteTrigger(ep);
});
it("deletes schedule triggers", async () => {
const ep = endpoint({
scheduleTrigger: {
schedule: "every 5 minutes",
},
});
const deleteScheduleV1 = sinon.stub(fab, "deleteScheduleV1");
deleteScheduleV1.resolves();
await fab.deleteTrigger(ep);
expect(deleteScheduleV1).to.have.been.called;
deleteScheduleV1.restore();
ep.platform = "gcfv2";
const deleteScheduleV2 = sinon.stub(fab, "deleteScheduleV2");
deleteScheduleV2.resolves();
await fab.deleteTrigger(ep);
expect(deleteScheduleV2).to.have.been.called;
});
it("deletes task queue triggers", async () => {
const ep = endpoint({
taskQueueTrigger: {},
});
const disableTaskQueue = sinon.stub(fab, "disableTaskQueue");
await fab.deleteTrigger(ep);
expect(disableTaskQueue).to.have.been.called;
});
});
describe("createEndpoint", () => {
it("creates v1 functions", async () => {
const ep = endpoint();
const setTrigger = sinon.stub(fab, "setTrigger");
setTrigger.resolves();
const createV1Function = sinon.stub(fab, "createV1Function");
createV1Function.resolves();
await fab.createEndpoint(ep, new scraper.SourceTokenScraper());
expect(createV1Function).is.calledOnce;
expect(setTrigger).is.calledOnce;
expect(setTrigger).is.calledAfter(createV1Function);
});
it("creates v2 functions", async () => {
const ep = endpoint({ httpsTrigger: {} }, { platform: "gcfv2" });
const setTrigger = sinon.stub(fab, "setTrigger");
setTrigger.resolves();
const createV2Function = sinon.stub(fab, "createV2Function");
createV2Function.resolves();
await fab.createEndpoint(ep, new scraper.SourceTokenScraper());
expect(createV2Function).is.calledOnce;
expect(setTrigger).is.calledOnce;
expect(setTrigger).is.calledAfter(createV2Function);
});
it("aborts for failures midway", async () => {
const ep = endpoint();
const setTrigger = sinon.stub(fab, "setTrigger");
const createV1Function = sinon.stub(fab, "createV1Function");
createV1Function.rejects(new reporter.DeploymentError(ep, "set invoker", undefined));
await expect(fab.createEndpoint(ep, new scraper.SourceTokenScraper())).to.be.rejectedWith(
reporter.DeploymentError,
"set invoker"
);
expect(createV1Function).is.calledOnce;
expect(setTrigger).is.not.called;
});
});
describe("updateEndpoint", () => {
it("updates v1 functions", async () => {
const ep = endpoint();
const setTrigger = sinon.stub(fab, "setTrigger");
setTrigger.resolves();
const updateV1Function = sinon.stub(fab, "updateV1Function");
updateV1Function.resolves();
await fab.updateEndpoint({ endpoint: ep }, new scraper.SourceTokenScraper());
expect(updateV1Function).is.calledOnce;
expect(setTrigger).is.calledOnce;
expect(setTrigger).is.calledAfter(updateV1Function);
});
it("updates v2 functions", async () => {
const ep = endpoint({ httpsTrigger: {} }, { platform: "gcfv2" });
const setTrigger = sinon.stub(fab, "setTrigger");
setTrigger.resolves();
const updateV2Function = sinon.stub(fab, "updateV2Function");
updateV2Function.resolves();
await fab.updateEndpoint({ endpoint: ep }, new scraper.SourceTokenScraper());
expect(updateV2Function).is.calledOnce;
expect(setTrigger).is.calledOnce;
expect(setTrigger).is.calledAfter(updateV2Function);
});
it("aborts for failures midway", async () => {
const ep = endpoint();
const setTrigger = sinon.stub(fab, "setTrigger");
const updateV1Function = sinon.stub(fab, "updateV1Function");
updateV1Function.rejects(new reporter.DeploymentError(ep, "set invoker", undefined));
await expect(
fab.updateEndpoint({ endpoint: ep }, new scraper.SourceTokenScraper())
).to.be.rejectedWith(reporter.DeploymentError, "set invoker");
expect(updateV1Function).is.calledOnce;
expect(setTrigger).is.not.called;
});
it("can delete and create", async () => {
const target = endpoint(
{ scheduleTrigger: { schedule: "every 5 minutes" } },
{ platform: "gcfv2" }
);
const before = endpoint(
{ scheduleTrigger: { schedule: "every 5 minutes" } },
{ platform: "gcfv1" }
);
const update = {
endpoint: target,
deleteAndRecreate: before,
};
const deleteTrigger = sinon.stub(fab, "deleteTrigger");
deleteTrigger.resolves();
const setTrigger = sinon.stub(fab, "setTrigger");
setTrigger.resolves();
const deleteV1Function = sinon.stub(fab, "deleteV1Function");
deleteV1Function.resolves();
const createV2Function = sinon.stub(fab, "createV2Function");
createV2Function.resolves();
await fab.updateEndpoint(update, new scraper.SourceTokenScraper());
expect(deleteTrigger).to.have.been.called;
expect(deleteV1Function).to.have.been.calledImmediatelyAfter(deleteTrigger);
expect(createV2Function).to.have.been.calledImmediatelyAfter(deleteV1Function);
expect(setTrigger).to.have.been.calledImmediatelyAfter(createV2Function);
});
});
describe("deleteEndpoint", () => {
it("deletes v1 functions", async () => {
const ep = endpoint();
const deleteTrigger = sinon.stub(fab, "deleteTrigger");
deleteTrigger.resolves();
const deleteV1Function = sinon.stub(fab, "deleteV1Function");
deleteV1Function.resolves();
await fab.deleteEndpoint(ep);
expect(deleteTrigger).to.have.been.called;
expect(deleteV1Function).to.have.been.calledImmediatelyAfter(deleteTrigger);
});
it("deletes v2 functions", async () => {
const ep = endpoint({ httpsTrigger: {} }, { platform: "gcfv2" });
const deleteTrigger = sinon.stub(fab, "deleteTrigger");
deleteTrigger.resolves();
const deleteV2Function = sinon.stub(fab, "deleteV2Function");
deleteV2Function.resolves();
await fab.deleteEndpoint(ep);
expect(deleteTrigger).to.have.been.called;
expect(deleteV2Function).to.have.been.calledImmediatelyAfter(deleteTrigger);
});
it("does not delete functions with triggers outstanding", async () => {
const ep = endpoint({ httpsTrigger: {} }, { platform: "gcfv2" });
const deleteV2Function = sinon.stub(fab, "deleteV2Function");
const deleteTrigger = sinon.stub(fab, "deleteTrigger");
deleteTrigger.rejects(new reporter.DeploymentError(ep, "delete schedule", undefined));
deleteV2Function.resolves();
await expect(fab.deleteEndpoint(ep)).to.eventually.be.rejected;
expect(deleteV2Function).to.not.have.been.called;
});
});
describe("applyRegionalUpdates", () => {
it("shares source token scrapers across upserts", async () => {
const ep1 = endpoint({ httpsTrigger: {} }, { id: "A" });
const ep2 = endpoint({ httpsTrigger: {} }, { id: "B" });
const ep3 = endpoint({ httpsTrigger: {} }, { id: "C" });
const changes: planner.RegionalChanges = {
endpointsToCreate: [ep1, ep2],
endpointsToUpdate: [{ endpoint: ep3 }],
endpointsToDelete: [],
};
let sourceTokenScraper: scraper.SourceTokenScraper | undefined;
let callCount = 0;
const fakeUpsert = (
unused: backend.Endpoint | planner.EndpointUpdate,
s: scraper.SourceTokenScraper
): Promise<void> => {
callCount++;
if (!sourceTokenScraper) {
expect(callCount).to.equal(1);
sourceTokenScraper = s;
}
expect(s).to.equal(sourceTokenScraper);
return Promise.resolve();
};
const createEndpoint = sinon.stub(fab, "createEndpoint");
createEndpoint.callsFake(fakeUpsert);
const updateEndpoint = sinon.stub(fab, "updateEndpoint");
updateEndpoint.callsFake(fakeUpsert);
await fab.applyRegionalChanges(changes);
});
it("handles errors and wraps them in results", async () => {
// when it hits a real API it will fail.
const ep = endpoint();
const changes: planner.RegionalChanges = {
endpointsToCreate: [ep],
endpointsToUpdate: [],
endpointsToDelete: [],
};