50 lines
2.0 KiB
TypeScript
50 lines
2.0 KiB
TypeScript
/**
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* ADR-264 F8/O7 — cog-binary detection must be architecture-aware.
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*
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* detectCogBinary() itself probes hardcoded /var/lib paths, so it is not
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* cheaply testable without fs mocking. The bug it fixes, however, lives purely
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* in the candidate ORDER, which cogBinaryCandidates() exposes as a pure,
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* arch-injectable function — that is what we pin here.
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*/
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import { cogBinaryCandidates } from "../src/config.js";
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describe("cogBinaryCandidates()", () => {
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it("probes -arm before -x86_64 on arm64 hosts", () => {
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const c = cogBinaryCandidates("cog-person-count", "arm64");
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const arm = c.findIndex((p) => p.endsWith("cog-person-count-arm"));
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const x86 = c.findIndex((p) => p.endsWith("cog-person-count-x86_64"));
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expect(arm).toBeGreaterThanOrEqual(0);
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expect(x86).toBeGreaterThanOrEqual(0);
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expect(arm).toBeLessThan(x86);
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});
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it("probes -x86_64 before -arm on x64 hosts", () => {
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const c = cogBinaryCandidates("cog-person-count", "x64");
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const arm = c.findIndex((p) => p.endsWith("cog-person-count-arm"));
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const x86 = c.findIndex((p) => p.endsWith("cog-person-count-x86_64"));
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expect(x86).toBeLessThan(arm);
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});
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it("defaults an unknown arch to the x86_64-first order", () => {
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const c = cogBinaryCandidates("cog-pose-estimation", "riscv64");
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const arm = c.findIndex((p) => p.endsWith("cog-pose-estimation-arm"));
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const x86 = c.findIndex((p) => p.endsWith("cog-pose-estimation-x86_64"));
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expect(x86).toBeLessThan(arm);
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});
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it("keeps the /usr/local/bin and bare-name PATH fallbacks last", () => {
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const c = cogBinaryCandidates("cog-person-count", "arm64");
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// The two arch builds come first; the /usr/local/bin fallback follows them.
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expect(c[c.length - 1]).toBe("/usr/local/bin/cog-person-count");
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expect(c).toHaveLength(3);
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});
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it("derives the id by stripping the cog- prefix once", () => {
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const c = cogBinaryCandidates("cog-person-count", "x64");
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expect(c[0]).toBe(
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"/var/lib/cognitum/apps/person-count/cog-person-count-x86_64"
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);
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});
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});
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