diff options
author | Ryan Dahl <ry@tinyclouds.org> | 2019-10-04 20:28:51 -0400 |
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committer | GitHub <noreply@github.com> | 2019-10-04 20:28:51 -0400 |
commit | b81e5db17aa8b3088d6034ddf86b79c69410f012 (patch) | |
tree | 579e4c23d60d1b0d038156bc28a04f74ea87b2f0 /js/link_test.ts | |
parent | 9049213867d30f7df090a83b6baf3e0717a4d2d2 (diff) |
Merge deno_cli_snapshots into deno_cli (#3064)
Diffstat (limited to 'js/link_test.ts')
-rw-r--r-- | js/link_test.ts | 115 |
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))); -}); |