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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 /cli/js/resources_test.ts | |
parent | 9049213867d30f7df090a83b6baf3e0717a4d2d2 (diff) |
Merge deno_cli_snapshots into deno_cli (#3064)
Diffstat (limited to 'cli/js/resources_test.ts')
-rw-r--r-- | cli/js/resources_test.ts | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/cli/js/resources_test.ts b/cli/js/resources_test.ts new file mode 100644 index 000000000..753ef3e17 --- /dev/null +++ b/cli/js/resources_test.ts @@ -0,0 +1,48 @@ +// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license. +import { test, testPerm, assertEquals } from "./test_util.ts"; + +test(function resourcesStdio(): void { + const res = Deno.resources(); + + assertEquals(res[0], "stdin"); + assertEquals(res[1], "stdout"); + assertEquals(res[2], "stderr"); +}); + +testPerm({ net: true }, async function resourcesNet(): Promise<void> { + const listener = Deno.listen({ port: 4501 }); + const dialerConn = await Deno.dial({ port: 4501 }); + const listenerConn = await listener.accept(); + + const res = Deno.resources(); + assertEquals( + Object.values(res).filter((r): boolean => r === "tcpListener").length, + 1 + ); + assertEquals( + Object.values(res).filter((r): boolean => r === "tcpStream").length, + 2 + ); + + listenerConn.close(); + dialerConn.close(); + listener.close(); +}); + +testPerm({ read: true }, async function resourcesFile(): Promise<void> { + const resourcesBefore = Deno.resources(); + await Deno.open("tests/hello.txt"); + const resourcesAfter = Deno.resources(); + + // check that exactly one new resource (file) was added + assertEquals( + Object.keys(resourcesAfter).length, + Object.keys(resourcesBefore).length + 1 + ); + const newRid = Object.keys(resourcesAfter).find( + (rid): boolean => { + return !resourcesBefore.hasOwnProperty(rid); + } + ); + assertEquals(resourcesAfter[newRid], "fsFile"); +}); |