blob: 6232f1ae61b324fc80193048e9172a11bc6551f0 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
|
'use strict';
// Flags: --expose-internals
// 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.
const { isMainThread } = require('../common');
const assert = require('assert');
const {
cachableBuiltins,
cannotBeRequired
} = require('internal/bootstrap/cache');
const {
internalBinding
} = require('internal/test/binding');
const {
getCacheUsage
} = internalBinding('native_module');
for (const key of cachableBuiltins) {
if (!isMainThread && key === 'trace_events') {
continue; // Cannot load trace_events in workers
}
require(key);
}
// The computation has to be delayed until we have done loading modules
const {
compiledWithoutCache,
compiledWithCache
} = getCacheUsage();
const loadedModules = process.moduleLoadList
.filter((m) => m.startsWith('NativeModule'))
.map((m) => m.replace('NativeModule ', ''));
// 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) {
console.log('The binary is not configured with code cache');
if (isMainThread) {
assert.deepStrictEqual(compiledWithCache, new Set());
for (const key of loadedModules) {
assert(compiledWithoutCache.has(key),
`"${key}" should've been compiled without code cache`);
}
} else {
// TODO(joyeecheung): create a list of modules whose cache can be shared
// from the main thread to the worker thread and check that their
// cache are hit
assert.notDeepStrictEqual(compiledWithCache, new Set());
}
} else {
console.log('The binary is configured with code cache');
assert.strictEqual(
typeof process.config.variables.node_code_cache_path,
'string'
);
for (const key of loadedModules) {
if (cannotBeRequired.includes(key)) {
assert(compiledWithoutCache.has(key),
`"${key}" should've been compiled without code cache`);
} else {
assert(compiledWithCache.has(key),
`"${key}" should've been compiled with code cache`);
}
}
}
|
