diff options
Diffstat (limited to 'cli/tests/unit_node/_fs/_fs_ftruncate_test.ts')
-rw-r--r-- | cli/tests/unit_node/_fs/_fs_ftruncate_test.ts | 123 |
1 files changed, 0 insertions, 123 deletions
diff --git a/cli/tests/unit_node/_fs/_fs_ftruncate_test.ts b/cli/tests/unit_node/_fs/_fs_ftruncate_test.ts deleted file mode 100644 index 1e669fb60..000000000 --- a/cli/tests/unit_node/_fs/_fs_ftruncate_test.ts +++ /dev/null @@ -1,123 +0,0 @@ -// Copyright 2018-2024 the Deno authors. All rights reserved. MIT license. -import { assertEquals, assertThrows, fail } from "@test_util/std/assert/mod.ts"; -import { ftruncate, ftruncateSync } from "node:fs"; - -Deno.test({ - name: "ASYNC: no callback function results in Error", - fn() { - assertThrows( - () => { - // @ts-expect-error Argument of type 'number' is not assignable to parameter of type 'NoParamCallback' - ftruncate(123, 0); - }, - Error, - "No callback function supplied", - ); - }, -}); - -Deno.test({ - name: "ASYNC: truncate entire file contents", - async fn() { - const filePath = Deno.makeTempFileSync(); - await Deno.writeTextFile(filePath, "hello world"); - using file = await Deno.open(filePath, { - read: true, - write: true, - create: true, - }); - - await new Promise<void>((resolve, reject) => { - ftruncate(file.rid, (err: Error | null) => { - if (err !== null) reject(); - else resolve(); - }); - }) - .then( - () => { - const fileInfo: Deno.FileInfo = Deno.lstatSync(filePath); - assertEquals(fileInfo.size, 0); - }, - () => { - fail("No error expected"); - }, - ) - .finally(() => { - Deno.removeSync(filePath); - }); - }, -}); - -Deno.test({ - name: "ASYNC: truncate file to a size of precisely len bytes", - async fn() { - const filePath = Deno.makeTempFileSync(); - await Deno.writeTextFile(filePath, "hello world"); - using file = await Deno.open(filePath, { - read: true, - write: true, - create: true, - }); - - await new Promise<void>((resolve, reject) => { - ftruncate(file.rid, 3, (err: Error | null) => { - if (err !== null) reject(); - else resolve(); - }); - }) - .then( - () => { - const fileInfo: Deno.FileInfo = Deno.lstatSync(filePath); - assertEquals(fileInfo.size, 3); - }, - () => { - fail("No error expected"); - }, - ) - .finally(() => { - Deno.removeSync(filePath); - }); - }, -}); - -Deno.test({ - name: "SYNC: truncate entire file contents", - fn() { - const filePath = Deno.makeTempFileSync(); - Deno.writeFileSync(filePath, new TextEncoder().encode("hello world")); - using file = Deno.openSync(filePath, { - read: true, - write: true, - create: true, - }); - - try { - ftruncateSync(file.rid); - const fileInfo: Deno.FileInfo = Deno.lstatSync(filePath); - assertEquals(fileInfo.size, 0); - } finally { - Deno.removeSync(filePath); - } - }, -}); - -Deno.test({ - name: "SYNC: truncate file to a size of precisely len bytes", - fn() { - const filePath = Deno.makeTempFileSync(); - Deno.writeFileSync(filePath, new TextEncoder().encode("hello world")); - using file = Deno.openSync(filePath, { - read: true, - write: true, - create: true, - }); - - try { - ftruncateSync(file.rid, 3); - const fileInfo: Deno.FileInfo = Deno.lstatSync(filePath); - assertEquals(fileInfo.size, 3); - } finally { - Deno.removeSync(filePath); - } - }, -}); |