mirror of
https://github.com/denoland/deno.git
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338 lines
8.9 KiB
TypeScript
338 lines
8.9 KiB
TypeScript
// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
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import {
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assert,
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assertEquals,
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assertNotEquals,
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assertThrows,
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unitTest,
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} from "./test_util.ts";
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unitTest({ perms: { env: true } }, function envSuccess(): void {
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Deno.env.set("TEST_VAR", "A");
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const env = Deno.env.toObject();
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Deno.env.set("TEST_VAR", "B");
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assertEquals(env["TEST_VAR"], "A");
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assertNotEquals(Deno.env.get("TEST_VAR"), env["TEST_VAR"]);
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});
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unitTest({ perms: { env: true } }, function envNotFound(): void {
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const r = Deno.env.get("env_var_does_not_exist!");
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assertEquals(r, undefined);
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});
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unitTest(function envPermissionDenied1(): void {
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let err;
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try {
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Deno.env.toObject();
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} catch (e) {
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err = e;
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}
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assertNotEquals(err, undefined);
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assert(err instanceof Deno.errors.PermissionDenied);
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assertEquals(err.name, "PermissionDenied");
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});
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unitTest(function envPermissionDenied2(): void {
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let err;
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try {
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Deno.env.get("PATH");
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} catch (e) {
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err = e;
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}
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assertNotEquals(err, undefined);
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assert(err instanceof Deno.errors.PermissionDenied);
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assertEquals(err.name, "PermissionDenied");
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});
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// This test verifies that on Windows, environment variables are
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// case-insensitive. Case normalization needs be done using the collation
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// that Windows uses, rather than naively using String.toLowerCase().
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unitTest(
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{
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ignore: Deno.build.os !== "windows",
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perms: { read: true, env: true, run: true },
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},
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async function envCaseInsensitive() {
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// Utility function that runs a Deno subprocess with the environment
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// specified in `inputEnv`. The subprocess reads the environment variables
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// which are in the keys of `expectedEnv` and writes them to stdout as JSON.
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// It is then verified that these match with the values of `expectedEnv`.
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const checkChildEnv = async (
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inputEnv: Record<string, string>,
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expectedEnv: Record<string, string>
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): Promise<void> => {
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const src = `
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console.log(
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${JSON.stringify(Object.keys(expectedEnv))}.map(k => Deno.env.get(k))
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)`;
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const proc = Deno.run({
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cmd: [Deno.execPath(), "eval", src],
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env: inputEnv,
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stdout: "piped",
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});
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const status = await proc.status();
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assertEquals(status.success, true);
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const expectedValues = Object.values(expectedEnv);
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const actualValues = JSON.parse(
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new TextDecoder().decode(await proc.output())
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);
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assertEquals(actualValues, expectedValues);
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proc.close();
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};
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assertEquals(Deno.env.get("path"), Deno.env.get("PATH"));
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assertEquals(Deno.env.get("Path"), Deno.env.get("PATH"));
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// Check 'foo', 'Foo' and 'Foo' are case folded.
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await checkChildEnv({ foo: "X" }, { foo: "X", Foo: "X", FOO: "X" });
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// Check that 'µ' and 'Μ' are not case folded.
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const lc1 = "µ";
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const uc1 = lc1.toUpperCase();
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assertNotEquals(lc1, uc1);
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await checkChildEnv(
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{ [lc1]: "mu", [uc1]: "MU" },
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{ [lc1]: "mu", [uc1]: "MU" }
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);
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// Check that 'dž' and 'DŽ' are folded, but 'Dž' is preserved.
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const c2 = "Dž";
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const lc2 = c2.toLowerCase();
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const uc2 = c2.toUpperCase();
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assertNotEquals(c2, lc2);
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assertNotEquals(c2, uc2);
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await checkChildEnv(
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{ [c2]: "Dz", [lc2]: "dz" },
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{ [c2]: "Dz", [lc2]: "dz", [uc2]: "dz" }
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);
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await checkChildEnv(
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{ [c2]: "Dz", [uc2]: "DZ" },
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{ [c2]: "Dz", [uc2]: "DZ", [lc2]: "DZ" }
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);
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}
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);
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unitTest(function osPid(): void {
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assert(Deno.pid > 0);
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});
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unitTest({ perms: { env: true } }, function getDir(): void {
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type supportOS = "darwin" | "windows" | "linux";
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interface Runtime {
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os: supportOS;
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shouldHaveValue: boolean;
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}
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interface Scenes {
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kind: Deno.DirKind;
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runtime: Runtime[];
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}
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const scenes: Scenes[] = [
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{
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kind: "config",
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runtime: [
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{ os: "darwin", shouldHaveValue: true },
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{ os: "windows", shouldHaveValue: true },
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{ os: "linux", shouldHaveValue: true },
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],
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},
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{
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kind: "cache",
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runtime: [
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{ os: "darwin", shouldHaveValue: true },
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{ os: "windows", shouldHaveValue: true },
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{ os: "linux", shouldHaveValue: true },
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],
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},
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{
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kind: "executable",
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runtime: [
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{ os: "darwin", shouldHaveValue: false },
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{ os: "windows", shouldHaveValue: false },
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{ os: "linux", shouldHaveValue: true },
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],
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},
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{
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kind: "data",
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runtime: [
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{ os: "darwin", shouldHaveValue: true },
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{ os: "windows", shouldHaveValue: true },
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{ os: "linux", shouldHaveValue: true },
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],
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},
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{
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kind: "data_local",
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runtime: [
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{ os: "darwin", shouldHaveValue: true },
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{ os: "windows", shouldHaveValue: true },
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{ os: "linux", shouldHaveValue: true },
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],
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},
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{
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kind: "audio",
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runtime: [
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{ os: "darwin", shouldHaveValue: true },
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{ os: "windows", shouldHaveValue: true },
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{ os: "linux", shouldHaveValue: false },
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],
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},
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{
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kind: "desktop",
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runtime: [
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{ os: "darwin", shouldHaveValue: true },
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{ os: "windows", shouldHaveValue: true },
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{ os: "linux", shouldHaveValue: false },
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],
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},
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{
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kind: "document",
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runtime: [
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{ os: "darwin", shouldHaveValue: true },
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{ os: "windows", shouldHaveValue: true },
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{ os: "linux", shouldHaveValue: false },
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],
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},
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{
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kind: "download",
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runtime: [
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{ os: "darwin", shouldHaveValue: true },
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{ os: "windows", shouldHaveValue: true },
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{ os: "linux", shouldHaveValue: false },
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],
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},
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{
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kind: "font",
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runtime: [
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{ os: "darwin", shouldHaveValue: true },
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{ os: "windows", shouldHaveValue: false },
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{ os: "linux", shouldHaveValue: true },
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],
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},
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{
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kind: "picture",
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runtime: [
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{ os: "darwin", shouldHaveValue: true },
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{ os: "windows", shouldHaveValue: true },
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{ os: "linux", shouldHaveValue: false },
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],
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},
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{
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kind: "public",
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runtime: [
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{ os: "darwin", shouldHaveValue: true },
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{ os: "windows", shouldHaveValue: true },
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{ os: "linux", shouldHaveValue: false },
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],
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},
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{
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kind: "template",
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runtime: [
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{ os: "darwin", shouldHaveValue: false },
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{ os: "windows", shouldHaveValue: true },
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{ os: "linux", shouldHaveValue: false },
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],
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},
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{
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kind: "tmp",
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runtime: [
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{ os: "darwin", shouldHaveValue: true },
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{ os: "windows", shouldHaveValue: true },
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{ os: "linux", shouldHaveValue: true },
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],
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},
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{
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kind: "video",
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runtime: [
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{ os: "darwin", shouldHaveValue: true },
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{ os: "windows", shouldHaveValue: true },
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{ os: "linux", shouldHaveValue: false },
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],
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},
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];
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for (const s of scenes) {
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for (const r of s.runtime) {
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if (Deno.build.os !== r.os) continue;
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if (r.shouldHaveValue) {
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const d = Deno.dir(s.kind);
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assert(d);
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assert(d.length > 0);
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}
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}
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}
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});
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unitTest(function getDirWithoutPermission(): void {
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assertThrows(
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() => Deno.dir("home"),
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Deno.errors.PermissionDenied,
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`run again with the --allow-env flag`
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);
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});
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unitTest({ perms: { read: true } }, function execPath(): void {
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assertNotEquals(Deno.execPath(), "");
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});
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unitTest({ perms: { read: false } }, function execPathPerm(): void {
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let caughtError = false;
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try {
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Deno.execPath();
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} catch (err) {
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caughtError = true;
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assert(err instanceof Deno.errors.PermissionDenied);
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assertEquals(err.name, "PermissionDenied");
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}
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assert(caughtError);
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});
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unitTest({ perms: { env: true } }, function loadavgSuccess(): void {
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const load = Deno.loadavg();
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assertEquals(load.length, 3);
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});
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unitTest({ perms: { env: false } }, function loadavgPerm(): void {
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let caughtError = false;
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try {
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Deno.loadavg();
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} catch (err) {
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caughtError = true;
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assert(err instanceof Deno.errors.PermissionDenied);
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assertEquals(err.name, "PermissionDenied");
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}
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assert(caughtError);
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});
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unitTest({ perms: { env: true } }, function hostnameDir(): void {
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assertNotEquals(Deno.hostname(), "");
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});
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unitTest({ perms: { env: false } }, function hostnamePerm(): void {
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let caughtError = false;
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try {
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Deno.hostname();
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} catch (err) {
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caughtError = true;
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assert(err instanceof Deno.errors.PermissionDenied);
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assertEquals(err.name, "PermissionDenied");
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}
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assert(caughtError);
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});
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unitTest({ perms: { env: true } }, function releaseDir(): void {
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assertNotEquals(Deno.osRelease(), "");
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});
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unitTest({ perms: { env: false } }, function releasePerm(): void {
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let caughtError = false;
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try {
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Deno.osRelease();
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} catch (err) {
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caughtError = true;
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assert(err instanceof Deno.errors.PermissionDenied);
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assertEquals(err.name, "PermissionDenied");
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}
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assert(caughtError);
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});
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