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f5e46c9bf2
This looks like a massive PR, but it's only a move from cli/tests -> tests, and updates of relative paths for files. This is the first step towards aggregate all of the integration test files under tests/, which will lead to a set of integration tests that can run without the CLI binary being built. While we could leave these tests under `cli`, it would require us to keep a more complex directory structure for the various test runners. In addition, we have a lot of complexity to ignore various test files in the `cli` project itself (cargo publish exclusion rules, autotests = false, etc). And finally, the `tests/` folder will eventually house the `test_ffi`, `test_napi` and other testing code, reducing the size of the root repo directory. For easier review, the extremely large and noisy "move" is in the first commit (with no changes -- just a move), while the remainder of the changes to actual files is in the second commit.
88 lines
2.6 KiB
TypeScript
88 lines
2.6 KiB
TypeScript
// Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
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import * as path from "@test_util/std/path/mod.ts";
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import { Buffer } from "node:buffer";
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import * as fs from "node:fs/promises";
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import { assert, assertEquals } from "@test_util/std/assert/mod.ts";
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const moduleDir = path.dirname(path.fromFileUrl(import.meta.url));
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const testData = path.resolve(moduleDir, "testdata", "hello.txt");
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const decoder = new TextDecoder();
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Deno.test("readFileSuccess", async function () {
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const fileHandle = await fs.open(testData);
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const data = await fileHandle.readFile();
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assert(data instanceof Uint8Array);
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assertEquals(decoder.decode(data as Uint8Array), "hello world");
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await fileHandle.close();
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});
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Deno.test("read", async function () {
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const fileHandle = await fs.open(testData);
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const byteLength = "hello world".length;
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const buf = new Buffer(byteLength);
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await fileHandle.read(buf, 0, byteLength, 0);
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assertEquals(decoder.decode(buf as Uint8Array), "hello world");
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await fileHandle.close();
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});
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Deno.test("read specify opt", async function () {
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const fileHandle = await fs.open(testData);
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const byteLength = "hello world".length;
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const opt = {
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buffer: new Buffer(byteLength),
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offset: 6,
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length: 5,
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};
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let res = await fileHandle.read(opt);
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assertEquals(res.bytesRead, byteLength);
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assertEquals(new TextDecoder().decode(res.buffer as Uint8Array), "world");
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const opt2 = {
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buffer: new Buffer(byteLength),
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length: 5,
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position: 0,
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};
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res = await fileHandle.read(opt2);
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assertEquals(res.bytesRead, byteLength);
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assertEquals(decoder.decode(res.buffer as Uint8Array), "hello");
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await fileHandle.close();
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});
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Deno.test("[node/fs filehandle.write] Write from Buffer", async function () {
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const tempFile: string = await Deno.makeTempFile();
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const fileHandle = await fs.open(tempFile, "a+");
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const buffer = Buffer.from("hello world");
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const res = await fileHandle.write(buffer, 0, 5, 0);
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const data = Deno.readFileSync(tempFile);
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await Deno.remove(tempFile);
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await fileHandle.close();
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assertEquals(res.bytesWritten, 5);
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assertEquals(decoder.decode(data), "hello");
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});
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Deno.test("[node/fs filehandle.write] Write from string", async function () {
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const tempFile: string = await Deno.makeTempFile();
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const fileHandle = await fs.open(tempFile, "a+");
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const str = "hello world";
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const res = await fileHandle.write(str);
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const data = Deno.readFileSync(tempFile);
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await Deno.remove(tempFile);
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await fileHandle.close();
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assertEquals(res.bytesWritten, 11);
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assertEquals(decoder.decode(data), "hello world");
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});
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