José Almeida
108 lines
3.8 KiB
JavaScript
108 lines
3.8 KiB
JavaScript
import assert from "node:assert/strict";
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import { chmod, mkdtemp, readFile, rm, writeFile } from "node:fs/promises";
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import { tmpdir } from "node:os";
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import path from "node:path";
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import { spawnSync } from "node:child_process";
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import test from "node:test";
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const repoRoot = path.resolve(import.meta.dirname, "../..");
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const script = path.join(repoRoot, "scripts/release/npm-view-version.sh");
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async function runView(mode) {
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const fixtureDir = await mkdtemp(path.join(tmpdir(), "kandev-npm-view-"));
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const npm = path.join(fixtureDir, "npm");
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const sleep = path.join(fixtureDir, "sleep");
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const countFile = path.join(fixtureDir, "attempts");
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const sleepFile = path.join(fixtureDir, "sleeps");
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await writeFile(
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npm,
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`#!/usr/bin/env bash
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count=0
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if [[ -f "$MOCK_NPM_COUNT_FILE" ]]; then read -r count < "$MOCK_NPM_COUNT_FILE"; fi
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count=$((count + 1))
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printf '%s\n' "$count" > "$MOCK_NPM_COUNT_FILE"
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case "$MOCK_NPM_MODE" in
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found) printf '%s\\n' '1.2.4-nightly.shaabc123def456' ;;
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missing) printf '%s\\n' 'npm error code E404' 'npm error No match found for version nightly' >&2; exit 1 ;;
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transient)
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if (( count < 3 )); then
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printf '%s\\n' 'npm error code EAI_AGAIN' >&2
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exit 1
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fi
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printf '%s\\n' '1.2.4-nightly.shaabc123def456'
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;;
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failure) printf '%s\\n' 'npm error code EAI_AGAIN' 'registry-secret-detail' >&2; exit 1 ;;
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misleading) printf '%s\\n' 'npm error code EAI_AGAIN' 'npm error request to https://registry.test/e404/404-Not-Found/is-not-in-this-registry failed' >&2; exit 1 ;;
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esac
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`,
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);
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await writeFile(sleepFile, "");
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await writeFile(
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sleep,
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'#!/usr/bin/env bash\nprintf \'%s\\n\' "$1" >> "$MOCK_SLEEP_FILE"\n',
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);
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await chmod(npm, 0o755);
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await chmod(sleep, 0o755);
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try {
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const result = spawnSync("bash", [script, "kandev@nightly"], {
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encoding: "utf8",
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env: {
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...process.env,
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MOCK_NPM_COUNT_FILE: countFile,
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MOCK_NPM_MODE: mode,
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MOCK_SLEEP_FILE: sleepFile,
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PATH: `${fixtureDir}${path.delimiter}${process.env.PATH ?? ""}`,
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},
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});
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result.attempts = Number(await readFile(countFile, "utf8"));
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result.sleeps = (await readFile(sleepFile, "utf8"))
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.trim()
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.split("\n")
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.filter(Boolean);
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return result;
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} finally {
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await rm(fixtureDir, { recursive: true, force: true });
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}
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}
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test("prints a resolved npm version", async () => {
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const result = await runView("found");
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assert.equal(result.status, 0);
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assert.equal(result.stdout.trim(), "1.2.4-nightly.shaabc123def456");
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assert.deepEqual(result.sleeps, []);
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});
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test("treats a missing version or dist-tag as an empty result", async () => {
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const result = await runView("missing");
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assert.equal(result.status, 0);
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assert.equal(result.stdout, "");
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assert.equal(result.stderr, "");
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assert.equal(result.attempts, 1);
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assert.deepEqual(result.sleeps, []);
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});
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test("retries transient registry failures before succeeding", async () => {
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const result = await runView("transient");
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assert.equal(result.status, 0);
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assert.equal(result.stdout.trim(), "1.2.4-nightly.shaabc123def456");
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assert.equal(result.attempts, 3);
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assert.deepEqual(result.sleeps, ["2", "2"]);
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});
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test("fails closed on registry and network errors", async () => {
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const result = await runView("failure");
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assert.notEqual(result.status, 0);
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assert.match(result.stderr, /npm view failed for kandev@nightly/);
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assert.doesNotMatch(result.stderr, /registry-secret-detail/);
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assert.equal(result.attempts, 3);
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assert.deepEqual(result.sleeps, ["2", "2"]);
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});
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test("does not mistake missing-looking request URLs for npm E404 diagnostics", async () => {
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const result = await runView("misleading");
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assert.notEqual(result.status, 0);
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assert.match(result.stderr, /npm view failed for kandev@nightly/);
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assert.equal(result.attempts, 3);
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assert.deepEqual(result.sleeps, ["2", "2"]);
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});
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