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// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
import { unitTest, assert, assertEquals } from "./test_util.ts";
unitTest(function dirCwdNotNull(): void {
assert(Deno.cwd() != null);
});
unitTest({ perms: { write: true } }, function dirCwdChdirSuccess(): void {
const initialdir = Deno.cwd();
const path = Deno.makeTempDirSync();
Deno.chdir(path);
const current = Deno.cwd();
if (Deno.build.os === "darwin") {
assertEquals(current, "/private" + path);
} else {
assertEquals(current, path);
}
Deno.chdir(initialdir);
});
unitTest({ perms: { write: true } }, function dirCwdError(): void {
// excluding windows since it throws resource busy, while removeSync
if (["linux", "darwin"].includes(Deno.build.os)) {
const initialdir = Deno.cwd();
const path = Deno.makeTempDirSync();
Deno.chdir(path);
Deno.removeSync(path);
try {
Deno.cwd();
throw Error("current directory removed, should throw error");
} catch (err) {
if (err instanceof Deno.errors.NotFound) {
assert(err.name === "NotFound");
} else {
throw Error("raised different exception");
}
}
Deno.chdir(initialdir);
}
});
unitTest({ perms: { write: true } }, function dirChdirError(): void {
const path = Deno.makeTempDirSync() + "test";
try {
Deno.chdir(path);
throw Error("directory not available, should throw error");
} catch (err) {
if (err instanceof Deno.errors.NotFound) {
assert(err.name === "NotFound");
} else {
throw Error("raised different exception");
}
}
});
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