node/test/parallel/test-compile-cache-typescri...

105 lines
3.6 KiB
JavaScript

'use strict';
// This tests NODE_COMPILE_CACHE can handle cache invalidation
// between strip-only TypeScript and transformed TypeScript.
require('../common');
const { spawnSyncAndAssert } = require('../common/child_process');
const assert = require('assert');
const tmpdir = require('../common/tmpdir');
const fixtures = require('../common/fixtures');
tmpdir.refresh();
const dir = tmpdir.resolve('.compile_cache_dir');
const script = fixtures.path('typescript', 'ts', 'test-typescript.ts');
spawnSyncAndAssert(
process.execPath,
[script],
{
env: {
...process.env,
NODE_DEBUG_NATIVE: 'COMPILE_CACHE',
NODE_COMPILE_CACHE: dir
},
cwd: tmpdir.path
},
{
stderr(output) {
assert.match(output, /saving transpilation cache for StrippedTypeScript .*test-typescript\.ts/);
assert.match(output, /writing cache for StrippedTypeScript .*test-typescript\.ts.*success/);
assert.match(output, /writing cache for CommonJS .*test-typescript\.ts.*success/);
return true;
}
});
// Reloading with transform should miss the cache generated without transform.
spawnSyncAndAssert(
process.execPath,
['--experimental-transform-types', script],
{
env: {
...process.env,
NODE_DEBUG_NATIVE: 'COMPILE_CACHE',
NODE_COMPILE_CACHE: dir
},
cwd: tmpdir.path
},
{
stderr(output) {
// Both the transpile cache and the code cache should be missed.
assert.match(output, /no transpile cache for TransformedTypeScriptWithSourceMaps .*test-typescript\.ts/);
assert.match(output, /reading cache from .* for CommonJS .*test-typescript\.ts.*mismatch/);
// New cache with source map should be generated.
assert.match(output, /writing cache for TransformedTypeScriptWithSourceMaps .*test-typescript\.ts.*success/);
assert.match(output, /writing cache for CommonJS .*test-typescript\.ts.*success/);
return true;
}
});
// Reloading with transform should hit the cache generated with transform.
spawnSyncAndAssert(
process.execPath,
['--experimental-transform-types', script],
{
env: {
...process.env,
NODE_DEBUG_NATIVE: 'COMPILE_CACHE',
NODE_COMPILE_CACHE: dir
},
cwd: tmpdir.path
},
{
stderr(output) {
assert.match(output, /retrieving transpile cache for TransformedTypeScriptWithSourceMaps .*test-typescript\.ts.*success/);
assert.match(output, /reading cache from .* for CommonJS .*test-typescript\.ts.*success/);
assert.match(output, /skip persisting TransformedTypeScriptWithSourceMaps .*test-typescript\.ts because cache was the same/);
assert.match(output, /V8 code cache for CommonJS .*test-typescript\.ts was accepted, keeping the in-memory entry/);
assert.match(output, /skip persisting CommonJS .*test-typescript\.ts because cache was the same/);
return true;
}
});
// Reloading without transform should hit the co-existing transpile cache generated without transform,
// but miss the code cache generated with transform.
spawnSyncAndAssert(
process.execPath,
[script],
{
env: {
...process.env,
NODE_DEBUG_NATIVE: 'COMPILE_CACHE',
NODE_COMPILE_CACHE: dir
},
cwd: tmpdir.path
},
{
stderr(output) {
assert.match(output, /retrieving transpile cache for StrippedTypeScript .*test-typescript\.ts.*success/);
assert.match(output, /reading cache from .* for CommonJS .*test-typescript\.ts.*mismatch/);
assert.match(output, /skip persisting StrippedTypeScript .*test-typescript\.ts because cache was the same/);
assert.match(output, /writing cache for CommonJS .*test-typescript\.ts.*success/);
return true;
}
});