From da557702d713e38a8c6c4c28275724c70988f919 Mon Sep 17 00:00:00 2001
From: Sebastian Lackner
Date: Mon, 14 Jan 2019 02:32:28 +0100
Subject: syscallcompat: Drop Openat emulation on macOS.

---
 internal/syscallcompat/sys_common_test.go | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)

(limited to 'internal/syscallcompat/sys_common_test.go')

diff --git a/internal/syscallcompat/sys_common_test.go b/internal/syscallcompat/sys_common_test.go
index 455774f..db6719e 100644
--- a/internal/syscallcompat/sys_common_test.go
+++ b/internal/syscallcompat/sys_common_test.go
@@ -34,6 +34,35 @@ func TestReadlinkat(t *testing.T) {
 	}
 }
 
+func TestOpenat(t *testing.T) {
+	_, err := Openat(tmpDirFd, "testOpenAt", 0, 0)
+	if err == nil {
+		t.Errorf("should have failed")
+	}
+	fd, err := os.Create(tmpDir + "/testOpenAt")
+	if err != nil {
+		t.Fatal(err)
+	}
+	fd.Close()
+	rawFd, err := Openat(tmpDirFd, "testOpenAt", 0, 0)
+	if err != nil {
+		t.Fatal(err)
+	}
+	defer syscall.Close(rawFd)
+	if rawFd < 0 {
+		t.Fatalf("rawFd=%d", rawFd)
+	}
+	// Test with absolute path
+	rawFd, err = Openat(-1, tmpDir+"/testOpenAt", 0, 0)
+	if err != nil {
+		t.Fatal(err)
+	}
+	defer syscall.Close(rawFd)
+	if rawFd < 0 {
+		t.Fatalf("rawFd=%d", rawFd)
+	}
+}
+
 func TestFchmodat(t *testing.T) {
 	regular := "TestFchmodat_Regular"
 	f, err := os.OpenFile(tmpDir+"/"+regular, os.O_CREATE|os.O_WRONLY, 0000)
-- 
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