Update github.com/kurin/blazer

vendor/github.com/kurin/blazer/base/strings_test.go

@@ -0,0 +1,52 @@
+package base
+
+import (
+	"fmt"
+	"testing"
+)
+
+func TestEncodeDecode(t *testing.T) {
+	// crashes identified by go-fuzz
+	origs := []string{
+		"&\x020000",
+		"&\x020000\x9c",
+		"&\x020\x9c0",
+		"&\x0230j",
+		"&\x02\x98000",
+		"&\x02\x983\xc8j00",
+		"00\x000",
+		"00\x0000",
+		"00\x0000000000000",
+		"\x11\x030",
+	}
+
+	for _, orig := range origs {
+		escaped := escape(orig)
+		unescaped, err := unescape(escaped)
+		if err != nil {
+			t.Errorf("%s: orig: %#v, escaped: %#v, unescaped: %#v\n", err.Error(), orig, escaped, unescaped)
+			continue
+		}
+
+		if unescaped != orig {
+			t.Errorf("expected: %#v, got: %#v", orig, unescaped)
+		}
+	}
+}
+
+// hook for go-fuzz: https://github.com/dvyukov/go-fuzz
+func Fuzz(data []byte) int {
+	orig := string(data)
+	escaped := escape(orig)
+
+	unescaped, err := unescape(escaped)
+	if err != nil {
+		return 0
+	}
+
+	if unescaped != orig {
+		panic(fmt.Sprintf("unescaped: \"%#v\", != orig: \"%#v\"", unescaped, orig))
+	}
+
+	return 1
+}