vendor

vendor/github.com/ulikunitz/xz/bits_test.go

@@ -0,0 +1,33 @@
+// Copyright 2014-2017 Ulrich Kunitz. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package xz
+
+import (
+	"bytes"
+	"testing"
+)
+
+func TestUvarint(t *testing.T) {
+	tests := []uint64{0, 0x80, 0x100, 0xffffffff, 0x100000000, 1<<64 - 1}
+	p := make([]byte, 10)
+	for _, u := range tests {
+		p = p[:10]
+		n := putUvarint(p, u)
+		if n < 1 {
+			t.Fatalf("putUvarint returned %d", n)
+		}
+		r := bytes.NewReader(p[:n])
+		x, m, err := readUvarint(r)
+		if err != nil {
+			t.Fatalf("readUvarint returned %s", err)
+		}
+		if m != n {
+			t.Fatalf("readUvarint read %d bytes; want %d", m, n)
+		}
+		if x != u {
+			t.Fatalf("readUvarint returned 0x%x; want 0x%x", x, u)
+		}
+	}
+}