summaryrefslogtreecommitdiff
path: root/js/link_test.ts
diff options
context:
space:
mode:
authorRyan Dahl <ry@tinyclouds.org>2019-10-04 20:28:51 -0400
committerGitHub <noreply@github.com>2019-10-04 20:28:51 -0400
commitb81e5db17aa8b3088d6034ddf86b79c69410f012 (patch)
tree579e4c23d60d1b0d038156bc28a04f74ea87b2f0 /js/link_test.ts
parent9049213867d30f7df090a83b6baf3e0717a4d2d2 (diff)
Merge deno_cli_snapshots into deno_cli (#3064)
Diffstat (limited to 'js/link_test.ts')
-rw-r--r--js/link_test.ts115
1 files changed, 0 insertions, 115 deletions
diff --git a/js/link_test.ts b/js/link_test.ts
deleted file mode 100644
index 9425e6eab..000000000
--- a/js/link_test.ts
+++ /dev/null
@@ -1,115 +0,0 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
-import { testPerm, assert, assertEquals } from "./test_util.ts";
-
-testPerm({ read: true, write: true }, function linkSyncSuccess(): void {
- const testDir = Deno.makeTempDirSync();
- const oldData = "Hardlink";
- const oldName = testDir + "/oldname";
- const newName = testDir + "/newname";
- Deno.writeFileSync(oldName, new TextEncoder().encode(oldData));
- // Create the hard link.
- Deno.linkSync(oldName, newName);
- // We should expect reading the same content.
- const newData = new TextDecoder().decode(Deno.readFileSync(newName));
- assertEquals(oldData, newData);
- // Writing to newname also affects oldname.
- const newData2 = "Modified";
- Deno.writeFileSync(newName, new TextEncoder().encode(newData2));
- assertEquals(newData2, new TextDecoder().decode(Deno.readFileSync(oldName)));
- // Writing to oldname also affects newname.
- const newData3 = "ModifiedAgain";
- Deno.writeFileSync(oldName, new TextEncoder().encode(newData3));
- assertEquals(newData3, new TextDecoder().decode(Deno.readFileSync(newName)));
- // Remove oldname. File still accessible through newname.
- Deno.removeSync(oldName);
- const newNameStat = Deno.statSync(newName);
- assert(newNameStat.isFile());
- assert(!newNameStat.isSymlink()); // Not a symlink.
- assertEquals(newData3, new TextDecoder().decode(Deno.readFileSync(newName)));
-});
-
-testPerm({ read: true, write: true }, function linkSyncExists(): void {
- const testDir = Deno.makeTempDirSync();
- const oldName = testDir + "/oldname";
- const newName = testDir + "/newname";
- Deno.writeFileSync(oldName, new TextEncoder().encode("oldName"));
- // newname is already created.
- Deno.writeFileSync(newName, new TextEncoder().encode("newName"));
-
- let err;
- try {
- Deno.linkSync(oldName, newName);
- } catch (e) {
- err = e;
- }
- assert(!!err);
- assertEquals(err.kind, Deno.ErrorKind.AlreadyExists);
- assertEquals(err.name, "AlreadyExists");
-});
-
-testPerm({ read: true, write: true }, function linkSyncNotFound(): void {
- const testDir = Deno.makeTempDirSync();
- const oldName = testDir + "/oldname";
- const newName = testDir + "/newname";
-
- let err;
- try {
- Deno.linkSync(oldName, newName);
- } catch (e) {
- err = e;
- }
- assert(!!err);
- assertEquals(err.kind, Deno.ErrorKind.NotFound);
- assertEquals(err.name, "NotFound");
-});
-
-testPerm({ read: false, write: true }, function linkSyncReadPerm(): void {
- let err;
- try {
- Deno.linkSync("oldbaddir", "newbaddir");
- } catch (e) {
- err = e;
- }
- assertEquals(err.kind, Deno.ErrorKind.PermissionDenied);
- assertEquals(err.name, "PermissionDenied");
-});
-
-testPerm({ read: true, write: false }, function linkSyncWritePerm(): void {
- let err;
- try {
- Deno.linkSync("oldbaddir", "newbaddir");
- } catch (e) {
- err = e;
- }
- assertEquals(err.kind, Deno.ErrorKind.PermissionDenied);
- assertEquals(err.name, "PermissionDenied");
-});
-
-testPerm({ read: true, write: true }, async function linkSuccess(): Promise<
- void
-> {
- const testDir = Deno.makeTempDirSync();
- const oldData = "Hardlink";
- const oldName = testDir + "/oldname";
- const newName = testDir + "/newname";
- Deno.writeFileSync(oldName, new TextEncoder().encode(oldData));
- // Create the hard link.
- await Deno.link(oldName, newName);
- // We should expect reading the same content.
- const newData = new TextDecoder().decode(Deno.readFileSync(newName));
- assertEquals(oldData, newData);
- // Writing to newname also affects oldname.
- const newData2 = "Modified";
- Deno.writeFileSync(newName, new TextEncoder().encode(newData2));
- assertEquals(newData2, new TextDecoder().decode(Deno.readFileSync(oldName)));
- // Writing to oldname also affects newname.
- const newData3 = "ModifiedAgain";
- Deno.writeFileSync(oldName, new TextEncoder().encode(newData3));
- assertEquals(newData3, new TextDecoder().decode(Deno.readFileSync(newName)));
- // Remove oldname. File still accessible through newname.
- Deno.removeSync(oldName);
- const newNameStat = Deno.statSync(newName);
- assert(newNameStat.isFile());
- assert(!newNameStat.isSymlink()); // Not a symlink.
- assertEquals(newData3, new TextDecoder().decode(Deno.readFileSync(newName)));
-});