diff options
Diffstat (limited to 'js/truncate_test.ts')
-rw-r--r-- | js/truncate_test.ts | 74 |
1 files changed, 0 insertions, 74 deletions
diff --git a/js/truncate_test.ts b/js/truncate_test.ts deleted file mode 100644 index 055db8652..000000000 --- a/js/truncate_test.ts +++ /dev/null @@ -1,74 +0,0 @@ -// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license. -import { testPerm, assertEquals } from "./test_util.ts"; - -function readDataSync(name: string): string { - const data = Deno.readFileSync(name); - const decoder = new TextDecoder("utf-8"); - const text = decoder.decode(data); - return text; -} - -async function readData(name: string): Promise<string> { - const data = await Deno.readFile(name); - const decoder = new TextDecoder("utf-8"); - const text = decoder.decode(data); - return text; -} - -testPerm({ read: true, write: true }, function truncateSyncSuccess(): void { - const enc = new TextEncoder(); - const d = enc.encode("Hello"); - const filename = Deno.makeTempDirSync() + "/test_truncateSync.txt"; - Deno.writeFileSync(filename, d); - Deno.truncateSync(filename, 20); - let data = readDataSync(filename); - assertEquals(data.length, 20); - Deno.truncateSync(filename, 5); - data = readDataSync(filename); - assertEquals(data.length, 5); - Deno.truncateSync(filename, -5); - data = readDataSync(filename); - assertEquals(data.length, 0); - Deno.removeSync(filename); -}); - -testPerm({ read: true, write: true }, async function truncateSuccess(): Promise< - void -> { - const enc = new TextEncoder(); - const d = enc.encode("Hello"); - const filename = Deno.makeTempDirSync() + "/test_truncate.txt"; - await Deno.writeFile(filename, d); - await Deno.truncate(filename, 20); - let data = await readData(filename); - assertEquals(data.length, 20); - await Deno.truncate(filename, 5); - data = await readData(filename); - assertEquals(data.length, 5); - await Deno.truncate(filename, -5); - data = await readData(filename); - assertEquals(data.length, 0); - await Deno.remove(filename); -}); - -testPerm({ write: false }, function truncateSyncPerm(): void { - let err; - try { - Deno.mkdirSync("/test_truncateSyncPermission.txt"); - } catch (e) { - err = e; - } - assertEquals(err.kind, Deno.ErrorKind.PermissionDenied); - assertEquals(err.name, "PermissionDenied"); -}); - -testPerm({ write: false }, async function truncatePerm(): Promise<void> { - let err; - try { - await Deno.mkdir("/test_truncatePermission.txt"); - } catch (e) { - err = e; - } - assertEquals(err.kind, Deno.ErrorKind.PermissionDenied); - assertEquals(err.name, "PermissionDenied"); -}); |