1 files changed, 46 insertions, 0 deletions
diff --git a/dependencies/pkg/mod/github.com/cespare/xxhash/v2@v2.1.2/dynamic/plugin.go b/dependencies/pkg/mod/github.com/cespare/xxhash/v2@v2.1.2/dynamic/plugin.go
new file mode 100644
index 0000000..319ed71
--- /dev/null
+++ b/dependencies/pkg/mod/github.com/cespare/xxhash/v2@v2.1.2/dynamic/plugin.go
@@ -0,0 +1,46 @@
+// +build ignore
+
+package main
+
+import (
+	"fmt"
+	"log"
+	"testing"
+
+	"github.com/cespare/xxhash/v2"
+)
+
+const (
+	in   = "Call me Ishmael. Some years ago--never mind how long precisely-"
+	want = 0x02a2e85470d6fd96
+)
+
+func TestSum(t *testing.T) {
+	got := xxhash.Sum64String(in)
+	if got != want {
+		t.Fatalf("Sum64String: got 0x%x; want 0x%x", got, want)
+	}
+}
+
+func TestDigest(t *testing.T) {
+	for chunkSize := 1; chunkSize <= len(in); chunkSize++ {
+		name := fmt.Sprintf("[chunkSize=%d]", chunkSize)
+		t.Run(name, func(t *testing.T) {
+			d := xxhash.New()
+			for i := 0; i < len(in); i += chunkSize {
+				chunk := in[i:]
+				if len(chunk) > chunkSize {
+					chunk = chunk[:chunkSize]
+				}
+				n, err := d.WriteString(chunk)
+				if err != nil || n != len(chunk) {
+					t.Fatalf("Digest.WriteString: got (%d, %v); want (%d, nil)",
+						n, err, len(chunk))
+				}
+			}
+			if got := d.Sum64(); got != want {
+				log.Fatalf("Digest.Sum64: got 0x%x; want 0x%x", got, want)
+			}
+		})
+	}
+}