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46728ca41d
Explicit deadlines at or below the project deadline only shortened it: a literal 30-second value also disabled the coverage scaling, which timed out wide-capacity regressions on main. Workloads above the built deadline use the long-running tag. Deadlines derived from an operation budget remain. Co-Authored-By: gensokyo-dev <342580529+gensokyo-dev@users.noreply.github.com> Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
54 lines
1.8 KiB
TypeScript
54 lines
1.8 KiB
TypeScript
import { execFile } from "node:child_process";
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import { promisify } from "node:util";
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import { expect, it } from "vitest";
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import {
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decodeEvmBytecodeCarrier,
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EvmCarrierFailure,
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} from "./EvmBytecodeCarrier.js";
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it.each(["6000FF", "0x6000ff", " \t0X6000FF\r\n"])(
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"decodes explicit hex without changing selected bytes: %j",
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(text) => {
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expect(
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Buffer.from(decodeEvmBytecodeCarrier(Buffer.from(text), "hex")).toString(
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"hex",
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),
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).toBe("6000ff");
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},
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);
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it.each(["0x1", "60 00", "0xzz", "\uFEFF6000", "\u00a06000"])(
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"rejects malformed carrier rather than guessing bytecode: %j",
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(text) => {
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expect(() => decodeEvmBytecodeCarrier(Buffer.from(text), "hex")).toThrow(
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EvmCarrierFailure,
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);
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},
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);
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it("rejects a long interior separator run without pathological backtracking", async () => {
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const moduleUrl = new URL("./EvmBytecodeCarrier.ts", import.meta.url).href;
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const source = `
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import assert from "node:assert/strict";
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import { decodeEvmBytecodeCarrier, EvmCarrierFailure } from ${JSON.stringify(moduleUrl)};
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const text = "60" + " ".repeat(1_000_000) + "00";
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assert.throws(() => decodeEvmBytecodeCarrier(Buffer.from(text), "hex"), EvmCarrierFailure);
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`;
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await promisify(execFile)(
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process.execPath,
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["--input-type=module", "-e", source],
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{
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timeout: 15_000,
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killSignal: "SIGKILL",
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},
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);
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});
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it("distinguishes raw bytes, empty code and malformed UTF-8", () => {
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const bytes = Uint8Array.from([0xff, 0x00]);
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const decoded = decodeEvmBytecodeCarrier(bytes, "raw");
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expect(decoded).toEqual(bytes);
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expect(decoded).not.toBe(bytes);
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expect(() => decodeEvmBytecodeCarrier(bytes, "hex")).toThrow("valid UTF-8");
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expect(decodeEvmBytecodeCarrier(Buffer.from("0x"), "hex")).toEqual(
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new Uint8Array(),
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);
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});
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