1 | ;
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2 | Object.defineProperty(exports, "__esModule", { value: true });
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3 | const ava_1 = require("ava");
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4 | const crypto_1 = require("crypto");
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5 | const uuid_1 = require("uuid");
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6 | const cache_1 = require("../src/cache");
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7 | const functions_1 = require("./fixtures/functions");
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8 | const test = ava_1.default;
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9 | test.beforeEach(t => {
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10 | const nonce = (0, uuid_1.v4)();
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11 | t.context.cache = new cache_1.PersistentCache(`.faast/test/${nonce}`);
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12 | });
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13 | test.afterEach.always(async (t) => {
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14 | await t.context.cache.clear({ leaveEmptyDir: false });
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15 | });
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16 | test("persistent cache directory respects relative path", t => {
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17 | t.regex(t.context.cache.dir, /test/);
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18 | });
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19 | test("persistent cache handles missing cache entries", async (t) => {
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20 | t.falsy(await t.context.cache.get("foo"));
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21 | });
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22 | test("persistent cache can set and get cache entries", async (t) => {
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23 | try {
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24 | const { cache } = t.context;
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25 | try {
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26 | await cache.set("foo", "bar");
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27 | }
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28 | catch (err) {
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29 | console.log(`persistent cache set error: ${err}`);
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30 | throw err;
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31 | }
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32 | try {
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33 | const result = await cache.get("foo");
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34 | t.is(result?.toString(), "bar");
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35 | }
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36 | catch (err) {
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37 | console.log(`persistent cache get error ${err}`);
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38 | throw err;
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39 | }
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40 | }
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41 | catch (err) {
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42 | console.log(`persistent cache test error: ${err.stack || err.message}`);
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43 | }
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44 | });
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45 | test("persistent cache ignores entries after they expire", async (t) => {
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46 | const cache2 = new cache_1.PersistentCache(t.context.cache.dirRelativeToHomeDir, 100);
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47 | await cache2.set("foo", "bar");
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48 | let result = await cache2.get("foo");
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49 | t.is(result?.toString(), "bar");
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50 | await (0, functions_1.sleep)(101);
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51 | result = await cache2.get("foo");
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52 | t.falsy(result?.toString());
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53 | });
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54 | test("persistent cache keys can be sha256 hashes", async (t) => {
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55 | const hasher = (0, crypto_1.createHash)("sha256");
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56 | hasher.update("input");
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57 | const hash = hasher.digest("hex");
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58 | const { cache } = t.context;
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59 | await cache.set(hash, "value");
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60 | const result = await cache.get(hash);
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61 | t.is(result?.toString(), "value");
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62 | });
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63 | test("persistent cache value can be a Buffer", async (t) => {
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64 | const { cache } = t.context;
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65 | await cache.set("key", Buffer.from("value"));
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66 | const result = await cache.get("key");
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67 | t.is(result?.toString(), "value");
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68 | });
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69 | test("persistent cache values are persistent", async (t) => {
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70 | const { cache } = t.context;
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71 | await cache.set("persistentKey", "persistent");
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72 | const cache2 = new cache_1.PersistentCache(cache.dirRelativeToHomeDir);
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73 | const result2 = await cache2.get("persistentKey");
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74 | t.is(result2?.toString(), "persistent");
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75 | });
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76 | test("persistent cache clearing", async (t) => {
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77 | const { cache } = t.context;
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78 | await cache.set("key", "value");
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79 | const value = await cache.get("key");
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80 | t.is(value?.toString(), "value");
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81 | await cache.clear();
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82 | t.falsy(await cache.get("key"));
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83 | });
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anytest, { TestInterface } from \"ava\";\nimport { createHash } from \"crypto\";\nimport { v4 as uuidv4 } from \"uuid\";\nimport { PersistentCache } from \"../src/cache\";\nimport { sleep } from \"./fixtures/functions\";\n\nconst test = anytest as TestInterface<{ cache: PersistentCache }>;\n\ntest.beforeEach(t => {\n    const nonce = uuidv4();\n    t.context.cache = new PersistentCache(`.faast/test/${nonce}`);\n});\n\ntest.afterEach.always(async t => {\n    await t.context.cache.clear({ leaveEmptyDir: false });\n});\n\ntest(\"persistent cache directory respects relative path\", t => {\n    t.regex(t.context.cache.dir, /test/);\n});\n\ntest(\"persistent cache handles missing cache entries\", async t => {\n    t.falsy(await t.context.cache.get(\"foo\"));\n});\n\ntest(\"persistent cache can set and get cache entries\", async t => {\n    try {\n        const { cache } = t.context;\n        try {\n            await cache.set(\"foo\", \"bar\");\n        } catch (err: any) {\n            console.log(`persistent cache set error: ${err}`);\n            throw err;\n        }\n        try {\n            const result = await cache.get(\"foo\");\n            t.is(result?.toString(), \"bar\");\n        } catch (err: any) {\n            console.log(`persistent cache get error ${err}`);\n            throw err;\n        }\n    } catch (err: any) {\n        console.log(`persistent cache test error: ${err.stack || err.message}`);\n    }\n});\n\ntest(\"persistent cache ignores entries after they expire\", async t => {\n    const cache2 = new PersistentCache(t.context.cache.dirRelativeToHomeDir, 100);\n    await cache2.set(\"foo\", \"bar\");\n    let result = await cache2.get(\"foo\");\n    t.is(result?.toString(), \"bar\");\n    await sleep(101);\n    result = await cache2.get(\"foo\");\n    t.falsy(result?.toString());\n});\n\ntest(\"persistent cache keys can be sha256 hashes\", async t => {\n    const hasher = createHash(\"sha256\");\n    hasher.update(\"input\");\n    const hash = hasher.digest(\"hex\");\n    const { cache } = t.context;\n    await cache.set(hash, \"value\");\n    const result = await cache.get(hash);\n    t.is(result?.toString(), \"value\");\n});\n\ntest(\"persistent cache value can be a Buffer\", async t => {\n    const { cache } = t.context;\n    await cache.set(\"key\", Buffer.from(\"value\"));\n    const result = await cache.get(\"key\");\n    t.is(result?.toString(), \"value\");\n});\n\ntest(\"persistent cache values are persistent\", async t => {\n    const { cache } = t.context;\n    await cache.set(\"persistentKey\", \"persistent\");\n    const cache2 = new PersistentCache(cache.dirRelativeToHomeDir);\n    const result2 = await cache2.get(\"persistentKey\");\n    t.is(result2?.toString(), \"persistent\");\n});\n\ntest(\"persistent cache clearing\", async t => {\n    const { cache } = t.context;\n    await cache.set(\"key\", \"value\");\n    const value = await cache.get(\"key\");\n    t.is(value?.toString(), \"value\");\n    await cache.clear();\n    t.falsy(await cache.get(\"key\"));\n});\n"]} |
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