diff --git a/test/code-cache/test-code-cache-generator.js b/test/code-cache/test-code-cache-generator.js new file mode 100644 index 00000000000000..972d89629c0a23 --- /dev/null +++ b/test/code-cache/test-code-cache-generator.js @@ -0,0 +1,58 @@ +'use strict'; + +// This test verifies that the binary is compiled with code cache and the +// cache is used when built in modules are compiled. + +const common = require('../common'); + +const tmpdir = require('../common/tmpdir'); +const { spawnSync } = require('child_process'); +const assert = require('assert'); +const path = require('path'); +const fs = require('fs'); +const readline = require('readline'); + +const generator = path.join( + __dirname, '..', '..', 'tools', 'generate_code_cache.js' +); +tmpdir.refresh(); +const dest = path.join(tmpdir.path, 'cache.cc'); + +// Run tools/generate_code_cache.js +const child = spawnSync( + process.execPath, + ['--expose-internals', generator, dest] +); +assert.ifError(child.error); +if (child.status !== 0) { + console.log(child.stderr.toString()); + assert.strictEqual(child.status, 0); +} + +// Verifies that: +// - node::DefineCodeCache() +// - node::DefineCodeCacheHash() +// are defined in the generated code. +// See src/node_code_cache_stub.cc for explanations. + +const rl = readline.createInterface({ + input: fs.createReadStream(dest), + crlfDelay: Infinity +}); + +let hasCacheDef = false; +let hasHashDef = false; + +rl.on('line', common.mustCallAtLeast((line) => { + if (line.includes('DefineCodeCache(')) { + hasCacheDef = true; + } + if (line.includes('DefineCodeCacheHash(')) { + hasHashDef = true; + } +}, 2)); + +rl.on('close', common.mustCall(() => { + assert.ok(hasCacheDef); + assert.ok(hasHashDef); +})); diff --git a/test/code-cache/test-code-cache.js b/test/code-cache/test-code-cache.js index b05e764e8ad290..c1bfa80f4342f3 100644 --- a/test/code-cache/test-code-cache.js +++ b/test/code-cache/test-code-cache.js @@ -1,8 +1,9 @@ 'use strict'; // Flags: --expose-internals -// This test verifies that the binary is compiled with code cache and the -// cache is used when built in modules are compiled. +// This test verifies that if the binary is compiled with code cache, +// and the cache is used when built in modules are compiled. +// Otherwise, verifies that no cache is used when compiling builtins. require('../common'); const assert = require('assert'); @@ -18,23 +19,36 @@ const { compiledWithoutCache } = require('internal/bootstrap/cache'); -assert.strictEqual( - typeof process.config.variables.node_code_cache_path, - 'string' -); - -assert.deepStrictEqual(compiledWithoutCache, []); - const loadedModules = process.moduleLoadList .filter((m) => m.startsWith('NativeModule')) .map((m) => m.replace('NativeModule ', '')); -for (const key of loadedModules) { - assert(compiledWithCache.includes(key), - `"${key}" should've been compiled with code cache`); -} +// The binary is not configured with code cache, verifies that the builtins +// are all compiled without cache and we are doing the bookkeeping right. +if (process.config.variables.node_code_cache_path === undefined) { + assert.deepStrictEqual(compiledWithCache, []); + assert.notStrictEqual(compiledWithoutCache.length, 0); + + for (const key of loadedModules) { + assert(compiledWithoutCache.includes(key), + `"${key}" should not have been compiled with code cache`); + } -for (const key of cachableBuiltins) { - assert(isUint8Array(codeCache[key]) && codeCache[key].length > 0, - `Code cache for "${key}" should've been generated`); +} else { + // The binary is configured with code cache. + assert.strictEqual( + typeof process.config.variables.node_code_cache_path, + 'string' + ); + assert.deepStrictEqual(compiledWithoutCache, []); + + for (const key of loadedModules) { + assert(compiledWithCache.includes(key), + `"${key}" should've been compiled with code cache`); + } + + for (const key of cachableBuiltins) { + assert(isUint8Array(codeCache[key]) && codeCache[key].length > 0, + `Code cache for "${key}" should've been generated`); + } } diff --git a/tools/test.py b/tools/test.py index 3d0ba43beca8b5..cd361196653043 100755 --- a/tools/test.py +++ b/tools/test.py @@ -1498,7 +1498,6 @@ def PrintCrashed(code): IGNORED_SUITES = [ 'addons', 'addons-napi', - 'code-cache', 'doctool', 'internet', 'pummel',