mirror of
https://github.com/nodejs/node.git
synced 2024-11-21 21:19:50 +01:00
ff5ef7083d
This patch adds the following API for tools to enable compile cache dynamically and query its status. - module.enableCompileCache(cacheDir) - module.getCompileCacheDir() In addition this adds a NODE_DISABLE_COMPILE_CACHE environment variable to disable the code cache enabled by the APIs as an escape hatch to avoid unexpected/undesired effects of the compile cache (e.g. less precise test coverage). When the module.enableCompileCache() method is invoked without a specified directory, Node.js will use the value of the NODE_COMPILE_CACHE environment variable if it's set, or defaults to `path.join(os.tmpdir(), 'node-compile-cache')` otherwise. Therefore it's recommended for tools to call this method without specifying the directory to allow overrides. PR-URL: https://github.com/nodejs/node/pull/54501 Fixes: https://github.com/nodejs/node/issues/53639 Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
40 lines
1.1 KiB
JavaScript
40 lines
1.1 KiB
JavaScript
'use strict';
|
|
|
|
require('../common');
|
|
const { spawnSyncAndAssert } = require('../common/child_process');
|
|
const assert = require('assert');
|
|
const fixtures = require('../common/fixtures');
|
|
const tmpdir = require('../common/tmpdir');
|
|
|
|
{
|
|
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: tmpdir.path,
|
|
NODE_DISABLE_COMPILE_CACHE: '1',
|
|
},
|
|
cwd: tmpdir.path
|
|
},
|
|
{
|
|
stdout(output) {
|
|
console.log(output); // Logging for debugging.
|
|
assert.match(output, /dir before enableCompileCache: undefined/);
|
|
assert.match(output, /Compile cache already disabled/);
|
|
assert.match(output, /dir after enableCompileCache: undefined/);
|
|
return true;
|
|
},
|
|
stderr(output) {
|
|
console.log(output); // Logging for debugging.
|
|
assert.match(output, /Disabled by NODE_DISABLE_COMPILE_CACHE/);
|
|
return true;
|
|
}
|
|
});
|
|
}
|