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// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
import { unitTest, assert } from "./test_util.ts";
unitTest({ perms: { read: true } }, function realPathSyncSuccess(): void {
const incompletePath = "cli/tests/fixture.json";
const realPath = Deno.realPathSync(incompletePath);
if (Deno.build.os !== "windows") {
assert(realPath.startsWith("/"));
} else {
assert(/^[A-Z]/.test(realPath));
}
assert(realPath.endsWith(incompletePath));
});
unitTest(
{
ignore: Deno.build.os === "windows",
perms: { read: true, write: true },
},
function realPathSyncSymlink(): void {
const testDir = Deno.makeTempDirSync();
const target = testDir + "/target";
const symlink = testDir + "/symln";
Deno.mkdirSync(target);
Deno.symlinkSync(target, symlink);
const targetPath = Deno.realPathSync(symlink);
assert(targetPath.startsWith("/"));
assert(targetPath.endsWith("/target"));
}
);
unitTest({ perms: { read: false } }, function realPathSyncPerm(): void {
let caughtError = false;
try {
Deno.realPathSync("some_file");
} catch (e) {
caughtError = true;
assert(e instanceof Deno.errors.PermissionDenied);
}
assert(caughtError);
});
unitTest({ perms: { read: true } }, function realPathSyncNotFound(): void {
let caughtError = false;
try {
Deno.realPathSync("bad_filename");
} catch (e) {
caughtError = true;
assert(e instanceof Deno.errors.NotFound);
}
assert(caughtError);
});
unitTest({ perms: { read: true } }, async function realPathSuccess(): Promise<
void
> {
const incompletePath = "cli/tests/fixture.json";
const realPath = await Deno.realPath(incompletePath);
if (Deno.build.os !== "windows") {
assert(realPath.startsWith("/"));
} else {
assert(/^[A-Z]/.test(realPath));
}
assert(realPath.endsWith(incompletePath));
});
unitTest(
{
ignore: Deno.build.os === "windows",
perms: { read: true, write: true },
},
async function realPathSymlink(): Promise<void> {
const testDir = Deno.makeTempDirSync();
const target = testDir + "/target";
const symlink = testDir + "/symln";
Deno.mkdirSync(target);
Deno.symlinkSync(target, symlink);
const targetPath = await Deno.realPath(symlink);
assert(targetPath.startsWith("/"));
assert(targetPath.endsWith("/target"));
}
);
unitTest({ perms: { read: false } }, async function realPathPerm(): Promise<
void
> {
let caughtError = false;
try {
await Deno.realPath("some_file");
} catch (e) {
caughtError = true;
assert(e instanceof Deno.errors.PermissionDenied);
}
assert(caughtError);
});
unitTest({ perms: { read: true } }, async function realPathNotFound(): Promise<
void
> {
let caughtError = false;
try {
await Deno.realPath("bad_filename");
} catch (e) {
caughtError = true;
assert(e instanceof Deno.errors.NotFound);
}
assert(caughtError);
});
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