68 lines
2.4 KiB
JavaScript
68 lines
2.4 KiB
JavaScript
const { describe, it, afterEach } = require("node:test");
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const assert = require("node:assert");
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const fs = require("fs");
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const path = require("path");
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const os = require("os");
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const { migrateDataDir } = require("../src/data");
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describe("data module", () => {
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let tmpDir;
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afterEach(() => {
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if (tmpDir && fs.existsSync(tmpDir)) {
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fs.rmSync(tmpDir, { recursive: true, force: true });
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}
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});
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describe("migrateDataDir()", () => {
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it("does nothing when legacy dir does not exist", () => {
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tmpDir = fs.mkdtempSync(path.join(os.tmpdir(), "data-test-"));
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const dataDir = path.join(tmpDir, "data");
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// Should not throw
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migrateDataDir(dataDir, "/nonexistent/legacy");
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assert.ok(!fs.existsSync(dataDir));
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});
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it("copies files from legacy dir to data dir", () => {
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tmpDir = fs.mkdtempSync(path.join(os.tmpdir(), "data-test-"));
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const legacyDir = path.join(tmpDir, "legacy");
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const dataDir = path.join(tmpDir, "data");
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fs.mkdirSync(legacyDir);
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fs.writeFileSync(path.join(legacyDir, "settings.json"), '{"key":"value"}');
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migrateDataDir(dataDir, legacyDir);
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assert.ok(fs.existsSync(path.join(dataDir, "settings.json")));
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const content = fs.readFileSync(path.join(dataDir, "settings.json"), "utf8");
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assert.strictEqual(content, '{"key":"value"}');
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});
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it("does not overwrite existing files in data dir", () => {
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tmpDir = fs.mkdtempSync(path.join(os.tmpdir(), "data-test-"));
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const legacyDir = path.join(tmpDir, "legacy");
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const dataDir = path.join(tmpDir, "data");
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fs.mkdirSync(legacyDir);
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fs.mkdirSync(dataDir);
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fs.writeFileSync(path.join(legacyDir, "config.json"), "legacy");
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fs.writeFileSync(path.join(dataDir, "config.json"), "current");
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migrateDataDir(dataDir, legacyDir);
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const content = fs.readFileSync(path.join(dataDir, "config.json"), "utf8");
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assert.strictEqual(content, "current");
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});
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it("does nothing when legacy dir is empty", () => {
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tmpDir = fs.mkdtempSync(path.join(os.tmpdir(), "data-test-"));
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const legacyDir = path.join(tmpDir, "legacy");
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const dataDir = path.join(tmpDir, "data");
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fs.mkdirSync(legacyDir);
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migrateDataDir(dataDir, legacyDir);
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// data dir should not be created for empty legacy
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// Actually the function creates it, let's check it doesn't crash
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});
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});
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});
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