diff options
Diffstat (limited to 'test/cdp/evaluate-test.ts')
| -rw-r--r-- | test/cdp/evaluate-test.ts | 97 |
1 files changed, 0 insertions, 97 deletions
diff --git a/test/cdp/evaluate-test.ts b/test/cdp/evaluate-test.ts deleted file mode 100644 index cffd513..0000000 --- a/test/cdp/evaluate-test.ts +++ /dev/null @@ -1,97 +0,0 @@ -import { test, describe } from "node:test"; -import assert from "node:assert/strict"; -import { evaluateJson } from "../../src/cdp/evaluate"; -import type { CdpSession } from "../../src/cdp/session"; -import { err, ok } from "../../src/util/result"; - -const isNumberArray = (v: unknown): v is ReadonlyArray<number> => - Array.isArray(v) && v.every((x) => typeof x === "number"); - -const fakeSession = (payload: unknown): CdpSession => - ({ - call: async () => ok(payload), - }) as unknown as CdpSession; - -type Call = { method: string; args: unknown[] }; - -const recordingSession = (result: unknown): { session: CdpSession; calls: Call[] } => { - const calls: Call[] = []; - const session = { - call: async (...args: unknown[]) => { - calls.push({ method: "call", args }); - return result; - }, - callOnTarget: async (...args: unknown[]) => { - calls.push({ method: "callOnTarget", args }); - return result; - }, - } as unknown as CdpSession; - return { session, calls }; -}; - -describe("evaluateJson", () => { - test("unwraps result.value and applies the guard", async () => { - const s = fakeSession({ result: { type: "object", value: [1, 2, 3] } }); - const r = await evaluateJson(s, "[1,2,3]", isNumberArray); - assert.equal(r.success, true); - if (r.success) assert.deepEqual(r.data, [1, 2, 3]); - }); - - test("surfaces a page exception as an error", async () => { - const s = fakeSession({ - result: { type: "undefined" }, - exceptionDetails: { text: "ReferenceError: x is not defined" }, - }); - const r = await evaluateJson(s, "x", isNumberArray); - assert.equal(r.success, false); - if (!r.success) { - assert.equal(r.error.kind, "remote_error"); - assert.match(r.error.message, /ReferenceError/); - } - }); - - test("rejects a value that fails the guard", async () => { - const s = fakeSession({ result: { type: "string", value: "nope" } }); - const r = await evaluateJson(s, "'nope'", isNumberArray); - assert.equal(r.success, false); - if (!r.success) assert.equal(r.error.kind, "invalid_response"); - }); - - test("dispatches via callOnTarget when opts.sessionId is set", async () => { - const { session, calls } = recordingSession(ok({ result: { type: "object", value: [4, 5] } })); - const r = await evaluateJson(session, "[4,5]", isNumberArray, { sessionId: "sess-1" }); - assert.equal(r.success, true); - if (r.success) assert.deepEqual(r.data, [4, 5]); - assert.equal(calls.length, 1); - assert.equal(calls[0]?.method, "callOnTarget"); - const [, , sessionIdArg] = calls[0]?.args ?? []; - assert.equal(sessionIdArg, "sess-1"); - }); - - test("dispatches via call when no opts are given", async () => { - const { session, calls } = recordingSession(ok({ result: { type: "object", value: [1] } })); - const r = await evaluateJson(session, "[1]", isNumberArray); - assert.equal(r.success, true); - assert.equal(calls.length, 1); - assert.equal(calls[0]?.method, "call"); - assert.equal(calls.some((c) => c.method === "callOnTarget"), false); - }); - - test("passes timeoutMs through to the transport options", async () => { - const { session, calls } = recordingSession(ok({ result: { type: "object", value: [1] } })); - await evaluateJson(session, "[1]", isNumberArray, { timeoutMs: 5000 }); - const [, , optsArg] = calls[0]?.args ?? []; - assert.deepEqual(optsArg, { timeoutMs: 5000 }); - }); - - test("passes through a transport failure unchanged", async () => { - const failure = err({ kind: "timeout" as const, message: "timed out" }); - const { session } = recordingSession(failure); - const r = await evaluateJson(session, "[1]", isNumberArray); - assert.equal(r.success, false); - if (!r.success) { - assert.equal(r.error.kind, "timeout"); - assert.equal(r.error.message, "timed out"); - } - }); -}); |
