feat(fs): add more unix-only fields to FileInfo (#3680)

1 files changed, 50 insertions, 0 deletions

diff --git a/cli/js/stat_test.ts b/cli/js/stat_test.ts
index 9e78888a3..7b4f06114 100644
--- a/cli/js/stat_test.ts
+++ b/cli/js/stat_test.ts
@@ -170,3 +170,53 @@ testPerm({ read: true }, async function lstatNotFound(): Promise<void> {
   assert(caughtError);
   assertEquals(badInfo, undefined);
 });
+
+const isWindows = Deno.build.os === "win";
+
+// OS dependent tests
+if (isWindows) {
+  testPerm(
+    { read: true, write: true },
+    async function statNoUnixFields(): Promise<void> {
+      const enc = new TextEncoder();
+      const data = enc.encode("Hello");
+      const tempDir = Deno.makeTempDirSync();
+      const filename = tempDir + "/test.txt";
+      Deno.writeFileSync(filename, data, { perm: 0o666 });
+      const s = Deno.statSync(filename);
+      assert(s.dev === null);
+      assert(s.ino === null);
+      assert(s.mode === null);
+      assert(s.nlink === null);
+      assert(s.uid === null);
+      assert(s.gid === null);
+      assert(s.rdev === null);
+      assert(s.blksize === null);
+      assert(s.blocks === null);
+    }
+  );
+} else {
+  testPerm(
+    { read: true, write: true },
+    async function statUnixFields(): Promise<void> {
+      const enc = new TextEncoder();
+      const data = enc.encode("Hello");
+      const tempDir = Deno.makeTempDirSync();
+      const filename = tempDir + "/test.txt";
+      const filename2 = tempDir + "/test2.txt";
+      Deno.writeFileSync(filename, data, { perm: 0o666 });
+      // Create a link
+      Deno.linkSync(filename, filename2);
+      const s = Deno.statSync(filename);
+      assert(s.dev !== null);
+      assert(s.ino !== null);
+      assertEquals(s.mode & 0o666, 0o666);
+      assertEquals(s.nlink, 2);
+      assert(s.uid !== null);
+      assert(s.gid !== null);
+      assert(s.rdev !== null);
+      assert(s.blksize !== null);
+      assert(s.blocks !== null);
+    }
+  );
+}