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-rw-r--r--internal/syscallcompat/emulate_test.go32
1 files changed, 18 insertions, 14 deletions
diff --git a/internal/syscallcompat/emulate_test.go b/internal/syscallcompat/emulate_test.go
index 77fec5f..ddb012e 100644
--- a/internal/syscallcompat/emulate_test.go
+++ b/internal/syscallcompat/emulate_test.go
@@ -205,6 +205,22 @@ func TestEmulateFchownat(t *testing.T) {
t.Skipf("TODO")
}
+// symlinkCheckMode looks if the mode bits in "st" say that this is a symlink.
+// Calls t.Fatal() if not.
+func symlinkCheckMode(t *testing.T, st syscall.Stat_t) {
+ if runtime.GOOS == "darwin" {
+ // On MacOS, symlinks don't carry their own permissions, so
+ // only check the file type.
+ if st.Mode&syscall.S_IFMT != syscall.S_IFLNK {
+ t.Fatalf("This is not a symlink: mode = 0%o", st.Mode)
+ }
+ return
+ }
+ if st.Mode != 0120777 {
+ t.Fatalf("Wrong mode, have 0%o, want 0120777", st.Mode)
+ }
+}
+
func TestEmulateSymlinkat(t *testing.T) {
err := emulateSymlinkat("/foo/bar/baz", tmpDirFd, "symlink1")
if err != nil {
@@ -215,17 +231,7 @@ func TestEmulateSymlinkat(t *testing.T) {
if err != nil {
t.Fatal(err)
}
- if runtime.GOOS == "darwin" {
- // On MacOS, symlinks don't carry their own permissions, so
- // only check the file type.
- if st.Mode&syscall.S_IFMT != syscall.S_IFLNK {
- t.Fatalf("This is not a symlink: mode = 0%o", st.Mode)
- }
- } else {
- if st.Mode != 0120777 {
- t.Fatalf("Wrong mode, have 0%o, want 0120777", st.Mode)
- }
- }
+ symlinkCheckMode(t, st)
// Test with absolute path
err = emulateSymlinkat("/foo/bar/baz", -1, tmpDir+"/symlink2")
if err != nil {
@@ -235,9 +241,7 @@ func TestEmulateSymlinkat(t *testing.T) {
if err != nil {
t.Fatal(err)
}
- if st.Mode != 0120777 {
- t.Fatalf("Wrong mode, have %o, want 0120777", st.Mode)
- }
+ symlinkCheckMode(t, st)
}
func TestEmulateMkdirat(t *testing.T) {