summaryrefslogtreecommitdiff
path: root/std/io/ioutil_test.ts
diff options
context:
space:
mode:
Diffstat (limited to 'std/io/ioutil_test.ts')
-rw-r--r--std/io/ioutil_test.ts107
1 files changed, 0 insertions, 107 deletions
diff --git a/std/io/ioutil_test.ts b/std/io/ioutil_test.ts
deleted file mode 100644
index ec94ccc5b..000000000
--- a/std/io/ioutil_test.ts
+++ /dev/null
@@ -1,107 +0,0 @@
-// Copyright 2018-2021 the Deno authors. All rights reserved. MIT license.
-import { assertEquals } from "../testing/asserts.ts";
-import {
- copyN,
- readInt,
- readLong,
- readShort,
- sliceLongToBytes,
-} from "./ioutil.ts";
-import { StringReader } from "./readers.ts";
-import { BufReader } from "./bufio.ts";
-
-class BinaryReader implements Deno.Reader {
- index = 0;
-
- constructor(private bytes: Uint8Array = new Uint8Array(0)) {}
-
- read(p: Uint8Array): Promise<number | null> {
- p.set(this.bytes.subarray(this.index, p.byteLength));
- this.index += p.byteLength;
- return Promise.resolve(p.byteLength);
- }
-}
-
-Deno.test("testReadShort", async function (): Promise<void> {
- const r = new BinaryReader(new Uint8Array([0x12, 0x34]));
- const short = await readShort(new BufReader(r));
- assertEquals(short, 0x1234);
-});
-
-Deno.test("testReadInt", async function (): Promise<void> {
- const r = new BinaryReader(new Uint8Array([0x12, 0x34, 0x56, 0x78]));
- const int = await readInt(new BufReader(r));
- assertEquals(int, 0x12345678);
-});
-
-Deno.test("testReadLong", async function (): Promise<void> {
- const r = new BinaryReader(
- new Uint8Array([0x00, 0x00, 0x00, 0x78, 0x12, 0x34, 0x56, 0x78]),
- );
- const long = await readLong(new BufReader(r));
- assertEquals(long, 0x7812345678);
-});
-
-Deno.test("testReadLong2", async function (): Promise<void> {
- const r = new BinaryReader(
- new Uint8Array([0, 0, 0, 0, 0x12, 0x34, 0x56, 0x78]),
- );
- const long = await readLong(new BufReader(r));
- assertEquals(long, 0x12345678);
-});
-
-Deno.test("testSliceLongToBytes", function (): void {
- const arr = sliceLongToBytes(0x1234567890abcdef);
- const actual = readLong(new BufReader(new BinaryReader(new Uint8Array(arr))));
- const expected = readLong(
- new BufReader(
- new BinaryReader(
- new Uint8Array([0x12, 0x34, 0x56, 0x78, 0x90, 0xab, 0xcd, 0xef]),
- ),
- ),
- );
- assertEquals(actual, expected);
-});
-
-Deno.test("testSliceLongToBytes2", function (): void {
- const arr = sliceLongToBytes(0x12345678);
- assertEquals(arr, [0, 0, 0, 0, 0x12, 0x34, 0x56, 0x78]);
-});
-
-Deno.test("testCopyN1", async function (): Promise<void> {
- const w = new Deno.Buffer();
- const r = new StringReader("abcdefghij");
- const n = await copyN(r, w, 3);
- assertEquals(n, 3);
- assertEquals(new TextDecoder().decode(w.bytes()), "abc");
-});
-
-Deno.test("testCopyN2", async function (): Promise<void> {
- const w = new Deno.Buffer();
- const r = new StringReader("abcdefghij");
- const n = await copyN(r, w, 11);
- assertEquals(n, 10);
- assertEquals(new TextDecoder().decode(w.bytes()), "abcdefghij");
-});
-
-Deno.test("copyNWriteAllData", async function (): Promise<void> {
- const tmpDir = await Deno.makeTempDir();
- const filepath = `${tmpDir}/data`;
- const file = await Deno.open(filepath, { create: true, write: true });
-
- const size = 16 * 1024 + 1;
- const data = "a".repeat(32 * 1024);
- const r = new StringReader(data);
- const n = await copyN(r, file, size); // Over max file possible buffer
- file.close();
- await Deno.remove(filepath);
-
- assertEquals(n, size);
-});
-
-Deno.test("testStringReaderEof", async function (): Promise<void> {
- const r = new StringReader("abc");
- assertEquals(await r.read(new Uint8Array()), 0);
- assertEquals(await r.read(new Uint8Array(4)), 3);
- assertEquals(await r.read(new Uint8Array(1)), null);
-});