mirror of
https://github.com/denoland/deno.git
synced 2024-10-30 09:08:00 -04:00
7d7263c48f
In collaboration with Tommy Savaria <tommy.savaria@protonmail.ch>
161 lines
3.8 KiB
TypeScript
161 lines
3.8 KiB
TypeScript
// Copyright 2018 the Deno authors. All rights reserved. MIT license.
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// This test is executed as part of integration_test.go
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// But it can also be run manually:
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// ./deno tests.ts
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import { test, assert, assertEqual } from "./testing/testing.ts";
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import { readFileSync } from "deno";
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import * as deno from "deno";
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import "./compiler_test.ts";
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test(async function tests_test() {
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assert(true);
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});
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test(function tests_console_assert() {
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console.assert(true);
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let hasThrown = false;
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try {
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console.assert(false);
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} catch {
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hasThrown = true;
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}
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assertEqual(hasThrown, true);
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});
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test(function tests_console_stringify_circular() {
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class Base {
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a = 1;
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m1() {}
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}
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class Extended extends Base {
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b = 2;
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m2() {}
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}
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// tslint:disable-next-line:no-any
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const nestedObj: any = {
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num: 1,
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bool: true,
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str: "a",
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method() {},
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un: undefined,
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nu: null,
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arrowFunc: () => {},
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extendedClass: new Extended(),
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nFunc: new Function(),
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extendedCstr: Extended
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};
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const circularObj = {
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num: 2,
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bool: false,
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str: "b",
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method() {},
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un: undefined,
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nu: null,
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nested: nestedObj,
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emptyObj: {},
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arr: [1, "s", false, null, nestedObj],
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baseClass: new Base()
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};
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nestedObj.o = circularObj;
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try {
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console.log(1);
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console.log("s");
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console.log(false);
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console.log(Symbol(1));
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console.log(null);
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console.log(undefined);
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console.log(new Extended());
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console.log(function f() {});
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console.log(nestedObj);
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console.log(JSON);
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console.log(console);
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} catch {
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throw new Error("Expected no crash on circular object");
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}
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});
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test(async function tests_readFileSync() {
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const data = readFileSync("package.json");
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if (!data.byteLength) {
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throw Error(
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`Expected positive value for data.byteLength ${data.byteLength}`
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);
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}
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const decoder = new TextDecoder("utf-8");
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const json = decoder.decode(data);
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const pkg = JSON.parse(json);
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assertEqual(pkg.name, "deno");
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});
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/* TODO We should be able to catch specific types.
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test(function tests_readFileSync_NotFound() {
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let caughtError = false;
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let data;
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try {
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data = readFileSync("bad_filename");
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} catch (e) {
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caughtError = true;
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assert(e instanceof deno.NotFound);
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}
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assert(caughtError);
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assert(data === undefined);
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});
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*/
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/* TODO(ry) Add this once we can create a tmpDir to write the file into.
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test(function writeFileSyncSuccess() {
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const enc = new TextEncoder();
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const dataWritten = enc.encode("Hello");
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const filename = "TEMPDIR/test.txt";
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deno.writeFileSync(filename, dataWritten, 0o666);
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const dataRead = readFileSync(filename);
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assertEqual(dataRead, dataWritten);
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});
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*/
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// For this test to pass we need --allow-write permission.
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// Otherwise it will fail with deno.PermissionDenied instead of deno.NotFound.
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test(function writeFileSyncFail() {
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const enc = new TextEncoder();
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const data = enc.encode("Hello");
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const filename = "/baddir/test.txt";
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// The following should fail because /baddir doesn't exist (hopefully).
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let caughtError = false;
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try {
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deno.writeFileSync(filename, data);
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} catch (e) {
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caughtError = true;
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// TODO assertEqual(e, deno.NotFound);
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assertEqual(e.name, "deno.NotFound");
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}
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assert(caughtError);
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});
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test(async function tests_fetch() {
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const response = await fetch("http://localhost:4545/package.json");
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const json = await response.json();
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assertEqual(json.name, "deno");
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});
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/*
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test(async function tests_writeFileSync() {
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const enc = new TextEncoder();
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const data = enc.encode("Hello");
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// TODO need ability to get tmp dir.
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const fn = "/tmp/test.txt";
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writeFileSync("/tmp/test.txt", data, 0o666);
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const dataRead = readFileSync("/tmp/test.txt");
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const dec = new TextDecoder("utf-8");
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const actual = dec.decode(dataRead);
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assertEqual("Hello", actual);
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});
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*/
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