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-rw-r--r--tests/test_helpers/helpers.go6
1 files changed, 3 insertions, 3 deletions
diff --git a/tests/test_helpers/helpers.go b/tests/test_helpers/helpers.go
index 5c71d30..be532df 100644
--- a/tests/test_helpers/helpers.go
+++ b/tests/test_helpers/helpers.go
@@ -312,12 +312,12 @@ func VerifyExistence(path string) bool {
// Du returns the disk usage of the file "fd" points to, in bytes.
// Same as "du --block-size=1".
-func Du(t *testing.T, fd int) (nBytes int64, nBlocks int64) {
+func Du(t *testing.T, fd int) (nBytes int64) {
var st syscall.Stat_t
err := syscall.Fstat(fd, &st)
if err != nil {
t.Fatal(err)
}
- // On OSX, Blksize is int32, need to cast to int64.
- return st.Blocks * int64(st.Blksize), st.Blocks
+ // st.Blocks = number of 512-byte blocks
+ return st.Blocks * 512
}