From 68119e1d7ed23421ccdcba20532ebe9ae3df9f18 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bartek=20Iwa=C5=84czuk?= <biwanczuk@gmail.com>
Date: Tue, 10 Mar 2020 01:06:47 +0100
Subject: reorg: move js runtime tests to cli/js/tests/ (#4250)

All Deno runtime test files were moved to cli/js/tests/ directory.

It makes a clear distinction that cli/js/tests/ contains code
that is run under Deno runtime as opposed to code in cli/js/ which
is used to create bundle and snapshot with "deno_typescript".
---
 cli/js/tests/read_file_test.ts | 59 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 59 insertions(+)
 create mode 100644 cli/js/tests/read_file_test.ts

(limited to 'cli/js/tests/read_file_test.ts')

diff --git a/cli/js/tests/read_file_test.ts b/cli/js/tests/read_file_test.ts
new file mode 100644
index 000000000..1b709b1f4
--- /dev/null
+++ b/cli/js/tests/read_file_test.ts
@@ -0,0 +1,59 @@
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
+import { unitTest, assert, assertEquals } from "./test_util.ts";
+
+unitTest({ perms: { read: true } }, function readFileSyncSuccess(): void {
+  const data = Deno.readFileSync("cli/tests/fixture.json");
+  assert(data.byteLength > 0);
+  const decoder = new TextDecoder("utf-8");
+  const json = decoder.decode(data);
+  const pkg = JSON.parse(json);
+  assertEquals(pkg.name, "deno");
+});
+
+unitTest({ perms: { read: false } }, function readFileSyncPerm(): void {
+  let caughtError = false;
+  try {
+    Deno.readFileSync("cli/tests/fixture.json");
+  } catch (e) {
+    caughtError = true;
+    assert(e instanceof Deno.errors.PermissionDenied);
+  }
+  assert(caughtError);
+});
+
+unitTest({ perms: { read: true } }, function readFileSyncNotFound(): void {
+  let caughtError = false;
+  let data;
+  try {
+    data = Deno.readFileSync("bad_filename");
+  } catch (e) {
+    caughtError = true;
+    assert(e instanceof Deno.errors.NotFound);
+  }
+  assert(caughtError);
+  assert(data === undefined);
+});
+
+unitTest({ perms: { read: true } }, async function readFileSuccess(): Promise<
+  void
+> {
+  const data = await Deno.readFile("cli/tests/fixture.json");
+  assert(data.byteLength > 0);
+  const decoder = new TextDecoder("utf-8");
+  const json = decoder.decode(data);
+  const pkg = JSON.parse(json);
+  assertEquals(pkg.name, "deno");
+});
+
+unitTest({ perms: { read: false } }, async function readFilePerm(): Promise<
+  void
+> {
+  let caughtError = false;
+  try {
+    await Deno.readFile("cli/tests/fixture.json");
+  } catch (e) {
+    caughtError = true;
+    assert(e instanceof Deno.errors.PermissionDenied);
+  }
+  assert(caughtError);
+});
-- 
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