chore: import upstream snapshot with attribution

packages/workflows-shared/tests/validators.test.ts

@@ -0,0 +1,123 @@
+import { describe, it } from "vitest";
+import {
+	isValidStepConfig,
+	isValidStepName,
+	isValidWorkflowInstanceId,
+	isValidWorkflowName,
+	MAX_STEP_NAME_LENGTH,
+	MAX_WORKFLOW_INSTANCE_ID_LENGTH,
+	MAX_WORKFLOW_NAME_LENGTH,
+} from "../src/lib/validators";
+
+describe("Workflow name validation", () => {
+	it.for([
+		"",
+		NaN,
+		undefined,
+		"   ",
+		"\n\nhello",
+		"w".repeat(MAX_WORKFLOW_NAME_LENGTH + 1),
+		"#1231231!!!!",
+		"-badName",
+	])("should reject invalid names", (value, { expect }) => {
+		expect(isValidWorkflowName(value as string)).toBe(false);
+	});
+
+	it.for([
+		"abc",
+		"NAME_123-hello",
+		"a-valid-string",
+		"w".repeat(MAX_WORKFLOW_NAME_LENGTH),
+	])("should accept valid names", (value, { expect }) => {
+		expect(isValidWorkflowName(value as string)).toBe(true);
+	});
+});
+
+describe("Workflow instance ID validation", () => {
+	it.for([
+		"",
+		NaN,
+		undefined,
+		"   ",
+		"\n\nhello",
+		"w".repeat(MAX_WORKFLOW_INSTANCE_ID_LENGTH + 1),
+		"#1231231!!!!",
+	])("should reject invalid IDs", (value, { expect }) => {
+		expect(isValidWorkflowInstanceId(value as string)).toBe(false);
+	});
+
+	it.for([
+		"abc",
+		"NAME_123-hello",
+		"a-valid-string",
+		"w".repeat(MAX_WORKFLOW_INSTANCE_ID_LENGTH),
+	])("should accept valid IDs", (value, { expect }) => {
+		expect(isValidWorkflowInstanceId(value as string)).toBe(true);
+	});
+});
+
+describe("Workflow instance step name validation", () => {
+	it.for(["\x00", "w".repeat(MAX_STEP_NAME_LENGTH + 1)])(
+		"should reject invalid names",
+		(value, { expect }) => {
+			expect(isValidStepName(value as string)).toBe(false);
+		}
+	);
+
+	it.for([
+		"abc",
+		"NAME_123-hello",
+		"a-valid-string",
+		"w".repeat(MAX_STEP_NAME_LENGTH),
+		"valid step name",
+	])("should accept valid names", (value, { expect }) => {
+		expect(isValidStepName(value as string)).toBe(true);
+	});
+});
+
+describe("Workflow step config validation", () => {
+	it.for([
+		{ timeout: "5 years", retries: { limit: 1 } },
+		{ timeout: "5 years", retries: { delay: 50 } },
+		{ timeout: "5 years", retries: { backoff: "exponential" } },
+		{
+			timeout: "5 years",
+			retries: {
+				delay: "10 minutes",
+				limit: 5,
+				"i-like-trains": "yes".repeat(100),
+			},
+		},
+		{
+			retries: { limit: 3, delay: "i like trains", backoff: "constant" },
+			timeout: "10 minutes",
+		},
+		{
+			retries: { limit: 3, delay: 10, backoff: "constant" },
+			timeout: 0,
+		},
+	])("should reject invalid step configs", (value, { expect }) => {
+		expect(isValidStepConfig(value)).toBe(false);
+	});
+
+	it("should accept a dynamic delay function", ({ expect }) => {
+		const config = {
+			retries: { limit: 3, delay: () => "10 seconds", backoff: "constant" },
+			timeout: "10 minutes",
+		};
+		expect(isValidStepConfig(config)).toBe(true);
+	});
+
+	it.for([
+		{
+			retries: { limit: 0, delay: 100000, backoff: "exponential" },
+			timeout: "15 minutes",
+		},
+		{
+			retries: { limit: 5, delay: 0, backoff: "constant" },
+			timeout: "2 minutes",
+		},
+	])("should accept valid step configs", (value, { expect }) => {
+		expect(isValidStepConfig(value)).toBe(true);
+	});
+});