mirror of
https://github.com/denoland/deno.git
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9b20cfbee8
- deno_doc 0.1.13 - deno_lint 0.2.5 - dprint-plugin-typescript 0.32.6 - swc_bundler 0.12.0 - swc_ecmascript 0.11.1
209 lines
4.6 KiB
TypeScript
209 lines
4.6 KiB
TypeScript
import {
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assert,
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assertEquals,
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assertThrows,
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fail,
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} from "../../testing/asserts.ts";
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import { open, openSync } from "./_fs_open.ts";
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import { join, parse } from "../../path/mod.ts";
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import { existsSync } from "../../fs/mod.ts";
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import { closeSync } from "./_fs_close.ts";
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const tempDir = parse(Deno.makeTempFileSync()).dir;
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Deno.test({
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name: "ASYNC: open file",
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async fn() {
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const file = Deno.makeTempFileSync();
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let fd1: number;
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await new Promise<number>((resolve, reject) => {
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open(file, (err, fd) => {
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if (err) reject(err);
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resolve(fd);
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});
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})
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.then((fd) => {
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fd1 = fd;
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assert(Deno.resources()[fd], `${fd}`);
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})
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.catch(() => fail())
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.finally(() => closeSync(fd1));
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},
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});
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Deno.test({
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name: "SYNC: open file",
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fn() {
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const file = Deno.makeTempFileSync();
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const fd = openSync(file);
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assert(Deno.resources()[fd]);
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closeSync(fd);
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},
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});
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Deno.test({
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name: "open with flag 'a'",
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fn() {
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const file = join(tempDir, "some_random_file");
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const fd = openSync(file, "a");
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assertEquals(typeof fd, "number");
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assertEquals(existsSync(file), true);
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assert(Deno.resources()[fd]);
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closeSync(fd);
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},
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});
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Deno.test({
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name: "open with flag 'ax'",
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fn() {
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const file = Deno.makeTempFileSync();
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assertThrows(
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() => {
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openSync(file, "ax");
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},
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Error,
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`EEXIST: file already exists, open '${file}'`,
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);
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Deno.removeSync(file);
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},
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});
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Deno.test({
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name: "open with flag 'a+'",
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fn() {
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const file = join(tempDir, "some_random_file2");
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const fd = openSync(file, "a+");
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assertEquals(typeof fd, "number");
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assertEquals(existsSync(file), true);
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closeSync(fd);
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},
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});
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Deno.test({
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name: "open with flag 'ax+'",
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fn() {
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const file = Deno.makeTempFileSync();
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assertThrows(
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() => {
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openSync(file, "ax+");
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},
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Error,
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`EEXIST: file already exists, open '${file}'`,
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);
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Deno.removeSync(file);
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},
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});
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Deno.test({
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name: "open with flag 'as'",
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fn() {
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const file = join(tempDir, "some_random_file10");
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const fd = openSync(file, "as");
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assertEquals(existsSync(file), true);
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assertEquals(typeof fd, "number");
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closeSync(fd);
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},
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});
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Deno.test({
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name: "open with flag 'as+'",
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fn() {
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const file = join(tempDir, "some_random_file10");
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const fd = openSync(file, "as+");
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assertEquals(existsSync(file), true);
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assertEquals(typeof fd, "number");
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closeSync(fd);
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},
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});
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Deno.test({
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name: "open with flag 'r'",
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fn() {
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const file = join(tempDir, "some_random_file3");
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assertThrows(() => {
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openSync(file, "r");
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}, Error);
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},
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});
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Deno.test({
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name: "open with flag 'r+'",
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fn() {
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const file = join(tempDir, "some_random_file4");
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assertThrows(() => {
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openSync(file, "r+");
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}, Error);
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},
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});
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Deno.test({
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name: "open with flag 'w'",
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fn() {
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const file = Deno.makeTempFileSync();
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Deno.writeTextFileSync(file, "hi there");
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const fd = openSync(file, "w");
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assertEquals(typeof fd, "number");
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assertEquals(Deno.readTextFileSync(file), "");
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closeSync(fd);
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const file2 = join(tempDir, "some_random_file5");
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const fd2 = openSync(file2, "w");
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assertEquals(typeof fd2, "number");
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assertEquals(existsSync(file2), true);
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closeSync(fd2);
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},
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});
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Deno.test({
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name: "open with flag 'wx'",
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fn() {
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const file = Deno.makeTempFileSync();
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Deno.writeTextFileSync(file, "hi there");
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const fd = openSync(file, "w");
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assertEquals(typeof fd, "number");
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assertEquals(Deno.readTextFileSync(file), "");
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closeSync(fd);
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const file2 = Deno.makeTempFileSync();
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assertThrows(
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() => {
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openSync(file2, "wx");
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},
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Error,
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`EEXIST: file already exists, open '${file2}'`,
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);
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},
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});
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Deno.test({
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name: "open with flag 'w+'",
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fn() {
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const file = Deno.makeTempFileSync();
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Deno.writeTextFileSync(file, "hi there");
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const fd = openSync(file, "w+");
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assertEquals(typeof fd, "number");
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assertEquals(Deno.readTextFileSync(file), "");
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closeSync(fd);
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const file2 = join(tempDir, "some_random_file6");
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const fd2 = openSync(file2, "w+");
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assertEquals(typeof fd2, "number");
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assertEquals(existsSync(file2), true);
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closeSync(fd2);
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},
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});
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Deno.test({
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name: "open with flag 'wx+'",
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fn() {
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const file = Deno.makeTempFileSync();
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assertThrows(
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() => {
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openSync(file, "wx+");
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},
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Error,
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`EEXIST: file already exists, open '${file}'`,
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);
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Deno.removeSync(file);
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},
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});
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