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// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
import {
assert,
assertMatch,
assertThrows,
assertThrowsAsync,
unitTest,
} from "./test_util.ts";
unitTest({ perms: { read: true } }, function realPathSyncSuccess(): void {
const relative = "cli/tests/fixture.json";
const realPath = Deno.realPathSync(relative);
if (Deno.build.os !== "windows") {
assert(realPath.startsWith("/"));
assert(realPath.endsWith(relative));
} else {
assertMatch(realPath, /^[A-Z]:\\/);
assert(realPath.endsWith(relative.replace(/\//g, "\\")));
}
});
unitTest(
{
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 realPath = Deno.realPathSync(symlink);
if (Deno.build.os !== "windows") {
assert(realPath.startsWith("/"));
assert(realPath.endsWith("/target"));
} else {
assertMatch(realPath, /^[A-Z]:\\/);
assert(realPath.endsWith("\\target"));
}
},
);
unitTest({ perms: { read: false } }, function realPathSyncPerm(): void {
assertThrows(() => {
Deno.realPathSync("some_file");
}, Deno.errors.PermissionDenied);
});
unitTest({ perms: { read: true } }, function realPathSyncNotFound(): void {
assertThrows(() => {
Deno.realPathSync("bad_filename");
}, Deno.errors.NotFound);
});
unitTest({ perms: { read: true } }, async function realPathSuccess(): Promise<
void
> {
const relativePath = "cli/tests/fixture.json";
const realPath = await Deno.realPath(relativePath);
if (Deno.build.os !== "windows") {
assert(realPath.startsWith("/"));
assert(realPath.endsWith(relativePath));
} else {
assertMatch(realPath, /^[A-Z]:\\/);
assert(realPath.endsWith(relativePath.replace(/\//g, "\\")));
}
});
unitTest(
{
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 realPath = await Deno.realPath(symlink);
if (Deno.build.os !== "windows") {
assert(realPath.startsWith("/"));
assert(realPath.endsWith("/target"));
} else {
assertMatch(realPath, /^[A-Z]:\\/);
assert(realPath.endsWith("\\target"));
}
},
);
unitTest({ perms: { read: false } }, async function realPathPerm(): Promise<
void
> {
await assertThrowsAsync(async () => {
await Deno.realPath("some_file");
}, Deno.errors.PermissionDenied);
});
unitTest({ perms: { read: true } }, async function realPathNotFound(): Promise<
void
> {
await assertThrowsAsync(async () => {
await Deno.realPath("bad_filename");
}, Deno.errors.NotFound);
});
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