From 52c13fb3ed94e41d90bbe08d1bc299ca90505755 Mon Sep 17 00:00:00 2001
From: "Kevin (Kun) \"Kassimo\" Qian" <kevinkassimo@gmail.com>
Date: Sat, 3 Aug 2019 18:34:13 -0700
Subject: Enforce env permission on homeDir() and execPath (#2714)

---
 js/os_test.ts | 22 +++++++++++++++++++++-
 1 file changed, 21 insertions(+), 1 deletion(-)

(limited to 'js')

diff --git a/js/os_test.ts b/js/os_test.ts
index 766cd1c3f..b2f511b5e 100644
--- a/js/os_test.ts
+++ b/js/os_test.ts
@@ -39,6 +39,26 @@ test(function osIsTTYSmoke(): void {
   console.log(Deno.isTTY());
 });
 
-test(function homeDir(): void {
+testPerm({ env: true }, function homeDir(): void {
   assertNotEquals(Deno.homeDir(), "");
 });
+
+testPerm({ env: false }, function homeDirPerm(): void {
+  let caughtError = false;
+  try {
+    Deno.homeDir();
+  } catch (err) {
+    caughtError = true;
+    assertEquals(err.kind, Deno.ErrorKind.PermissionDenied);
+    assertEquals(err.name, "PermissionDenied");
+  }
+  assert(caughtError);
+});
+
+testPerm({ env: true }, function execPath(): void {
+  assertNotEquals(Deno.execPath, "");
+});
+
+testPerm({ env: false }, function execPathPerm(): void {
+  assertEquals(Deno.execPath, "");
+});
-- 
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