wehub-resource-sync
45 lines
2.1 KiB
TypeScript
45 lines
2.1 KiB
TypeScript
import test from "node:test";
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import assert from "node:assert/strict";
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// #4976 — A 400 response whose body carries rate-limit semantics (e.g. MiMoCode's
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// "Detected high-frequency non-compliant requests from you.") was misclassified as a
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// non-fallbackable generic 400, so MiMo-auto combo never failed over and the raw
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// failure surfaced to Cline as `[502]: fetch failed`. checkFallbackError must now
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// detect rate-limit text on a 400 and treat it as fallback-worthy
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// (RATE_LIMIT_EXCEEDED, connection-cooldown scope) WITHOUT regressing the #2101
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// malformed-400 infinite-loop guard.
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const { checkFallbackError } = await import("../../open-sse/services/accountFallback.ts");
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const { RateLimitReason } = await import("../../open-sse/config/constants.ts");
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test("#4976 400 with rate-limit text (MiMoCode) → fallback with RATE_LIMIT_EXCEEDED", () => {
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const res = checkFallbackError(
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400,
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"Detected high-frequency non-compliant requests from you.",
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0,
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null,
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"mimocode"
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);
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assert.equal(res.shouldFallback, true);
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assert.equal(res.reason, RateLimitReason.RATE_LIMIT_EXCEEDED);
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});
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test("#4976 400 with Chinese rate-limit text → fallback with RATE_LIMIT_EXCEEDED", () => {
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const res = checkFallbackError(400, "检测到您的请求频率过高，请稍后再试", 0, null, "mimocode");
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assert.equal(res.shouldFallback, true);
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assert.equal(res.reason, RateLimitReason.RATE_LIMIT_EXCEEDED);
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});
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test("#4976 regression: a generic non-rate-limit 400 still does NOT fall over (#2101 guard)", () => {
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const res = checkFallbackError(400, "Invalid JSON: unexpected token at position 12");
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assert.equal(res.shouldFallback, false);
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});
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test("#4976 regression: a malformed 400 stays MODEL_CAPACITY, not reclassified as rate-limit", () => {
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// Malformed-request detection must win over the new rate-limit text check so the
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// #2101 infinite-loop guard (zero-cooldown MODEL_CAPACITY) is preserved.
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const res = checkFallbackError(400, "messages must alternate between user and assistant");
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assert.equal(res.shouldFallback, true);
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assert.equal(res.reason, RateLimitReason.MODEL_CAPACITY);
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});
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