fix permission errors are swallowed by fs.exists (#3493)

1 files changed, 10 insertions, 0 deletions

diff --git a/std/fs/testdata/exists_sync.ts b/std/fs/testdata/exists_sync.ts
new file mode 100644
index 000000000..70b2071c1
--- /dev/null
+++ b/std/fs/testdata/exists_sync.ts
@@ -0,0 +1,10 @@
+import { existsSync } from "../exists.ts";
+
+try {
+  const isExist = existsSync(Deno.args[1])
+  Deno.stdout.write(new TextEncoder().encode(isExist ? 'exist' :'not exist'))
+} catch (err) {
+  Deno.stdout.write(new TextEncoder().encode(err.message))
+}
+
+