'use strict'; // This tests module.flushCompileCache() works as expected. require('../common'); const { spawnSyncAndAssert } = require('../common/child_process'); const assert = require('assert'); const tmpdir = require('../common/tmpdir'); const fixtures = require('../common/fixtures'); { // Test that it works with non-existent directory. tmpdir.refresh(); const cacheDir = tmpdir.resolve('compile_cache'); spawnSyncAndAssert( process.execPath, [fixtures.path('compile-cache-flush.js')], { env: { ...process.env, NODE_DEBUG_NATIVE: 'COMPILE_CACHE', NODE_COMPILE_CACHE: cacheDir, }, cwd: tmpdir.path }, { stdout(output) { // This contains output from the nested spawnings of compile-cache-flush.js. assert.match(output, /child1.* cache for .*compile-cache-flush\.js was accepted, keeping the in-memory entry/); assert.match(output, /child2.* cache for .*compile-cache-flush\.js was accepted, keeping the in-memory entry/); return true; }, stderr(output) { // This contains output from the top-level spawning of compile-cache-flush.js. assert.match(output, /reading cache from .*compile_cache.* for CommonJS .*compile-cache-flush\.js/); assert.match(output, /compile-cache-flush\.js was not initialized, initializing the in-memory entry/); const writeRE = /writing cache for .*compile-cache-flush\.js.*success/; const flushRE = /module\.flushCompileCache\(\) finished/; assert.match(output, writeRE); assert.match(output, flushRE); // The cache writing should happen before flushing finishes i.e. it's not delayed until process shutdown. assert(output.match(writeRE).index < output.match(flushRE).index); return true; } }); }