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lib: avoid mutating
Error.stackTraceLimit when it is not writable
PR-URL: #38215 Reviewed-By: Bradley Farias <bradley.meck@gmail.com> Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
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24 changes: 24 additions & 0 deletions
24
test/parallel/test-errors-systemerror-frozen-intrinsics.js
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,24 @@ | ||
| // Flags: --expose-internals --frozen-intrinsics | ||
| 'use strict'; | ||
| require('../common'); | ||
| const assert = require('assert'); | ||
| const { E, SystemError, codes } = require('internal/errors'); | ||
|
|
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| E('ERR_TEST', 'custom message', SystemError); | ||
| const { ERR_TEST } = codes; | ||
|
|
||
| const ctx = { | ||
| code: 'ETEST', | ||
| message: 'code message', | ||
| syscall: 'syscall_test', | ||
| path: '/str', | ||
| dest: '/str2' | ||
| }; | ||
| assert.throws( | ||
| () => { throw new ERR_TEST(ctx); }, | ||
| { | ||
| code: 'ERR_TEST', | ||
| name: 'SystemError', | ||
| info: ctx, | ||
| } | ||
| ); |
30 changes: 30 additions & 0 deletions
30
test/parallel/test-errors-systemerror-stackTraceLimit-custom-setter.js
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,30 @@ | ||
| // Flags: --expose-internals | ||
| 'use strict'; | ||
| require('../common'); | ||
| const assert = require('assert'); | ||
| const { E, SystemError, codes } = require('internal/errors'); | ||
|
|
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| let stackTraceLimit; | ||
| Reflect.defineProperty(Error, 'stackTraceLimit', { | ||
| get() { return stackTraceLimit; }, | ||
| set(value) { stackTraceLimit = value; }, | ||
| }); | ||
|
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| E('ERR_TEST', 'custom message', SystemError); | ||
| const { ERR_TEST } = codes; | ||
|
|
||
| const ctx = { | ||
| code: 'ETEST', | ||
| message: 'code message', | ||
| syscall: 'syscall_test', | ||
| path: '/str', | ||
| dest: '/str2' | ||
| }; | ||
| assert.throws( | ||
| () => { throw new ERR_TEST(ctx); }, | ||
| { | ||
| code: 'ERR_TEST', | ||
| name: 'SystemError', | ||
| info: ctx, | ||
| } | ||
| ); |
27 changes: 27 additions & 0 deletions
27
test/parallel/test-errors-systemerror-stackTraceLimit-deleted-and-Error-sealed.js
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,27 @@ | ||
| // Flags: --expose-internals | ||
| 'use strict'; | ||
| require('../common'); | ||
| const assert = require('assert'); | ||
| const { E, SystemError, codes } = require('internal/errors'); | ||
|
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| delete Error.stackTraceLimit; | ||
| Object.seal(Error); | ||
|
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| E('ERR_TEST', 'custom message', SystemError); | ||
| const { ERR_TEST } = codes; | ||
|
|
||
| const ctx = { | ||
| code: 'ETEST', | ||
| message: 'code message', | ||
| syscall: 'syscall_test', | ||
| path: '/str', | ||
| dest: '/str2' | ||
| }; | ||
| assert.throws( | ||
| () => { throw new ERR_TEST(ctx); }, | ||
| { | ||
| code: 'ERR_TEST', | ||
| name: 'SystemError', | ||
| info: ctx, | ||
| } | ||
| ); |
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