'use strict'; // This tests module.enableCompileCache() and module.getCompileCacheDir() work with // the TMPDIR environment variable override. require('../common'); const { spawnSyncAndAssert } = require('../common/child_process'); const assert = require('assert'); const fixtures = require('../common/fixtures'); const tmpdir = require('../common/tmpdir'); const fs = require('fs'); const path = require('path'); { // Test that it works with non-existent directory. tmpdir.refresh(); spawnSyncAndAssert( process.execPath, ['-r', fixtures.path('compile-cache-wrapper.js'), fixtures.path('empty.js')], { env: { ...process.env, NODE_DEBUG_NATIVE: 'COMPILE_CACHE', NODE_COMPILE_CACHE: undefined, NODE_TEST_COMPILE_CACHE_DIR: undefined, // TMPDIR is ignored on Windows while on other platforms, TMPDIR takes precedence. // Override all related environment variables to ensure the tmpdir is configured properly // regardless of the global environment variables used to run the test. TMPDIR: tmpdir.path, TEMP: tmpdir.path, TMP: tmpdir.path, }, cwd: tmpdir.path }, { stdout(output) { console.log(output); // Logging for debugging. assert.match(output, /dir before enableCompileCache: undefined/); assert.match(output, /Compile cache enabled\. .*node-compile-cache/); assert.match(output, /dir after enableCompileCache: .*node-compile-cache/); return true; }, stderr(output) { console.log(output); // Logging for debugging. assert.match(output, /empty\.js was not initialized, initializing the in-memory entry/); assert.match(output, /writing cache for .*empty\.js.*success/); return true; } }); const baseDir = path.join(tmpdir.path, 'node-compile-cache'); const cacheDir = fs.readdirSync(baseDir); assert.strictEqual(cacheDir.length, 1); const entries = fs.readdirSync(path.join(baseDir, cacheDir[0])); assert.strictEqual(entries.length, 1); // Second run reads the cache, but no need to re-write because it didn't change. spawnSyncAndAssert( process.execPath, ['-r', fixtures.path('compile-cache-wrapper.js'), fixtures.path('empty.js')], { env: { ...process.env, NODE_DEBUG_NATIVE: 'COMPILE_CACHE', NODE_COMPILE_CACHE: undefined, NODE_TEST_COMPILE_CACHE_DIR: undefined, // TMPDIR is ignored on Windows while on other platforms, TMPDIR takes precedence. // Override all related environment variables to ensure the tmpdir is configured properly // regardless of the global environment variables used to run the test. TMPDIR: tmpdir.path, TEMP: tmpdir.path, TMP: tmpdir.path, }, cwd: tmpdir.path }, { stdout(output) { console.log(output); // Logging for debugging. assert.match(output, /dir before enableCompileCache: undefined/); assert.match(output, /Compile cache enabled\. .*node-compile-cache/); assert.match(output, /dir after enableCompileCache: .*node-compile-cache/); return true; }, stderr(output) { console.log(output); // Logging for debugging. assert.match(output, /cache for .*empty\.js was accepted, keeping the in-memory entry/); assert.match(output, /.*skip .*empty\.js because cache was the same/); return true; } }); }