upload android base code part3

android/build/soong/third_party/zip/android_test.go

@@ -0,0 +1,71 @@
+// Copyright 2017 Google Inc. All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package zip
+
+import (
+	"bytes"
+	"testing"
+)
+
+var stripZip64Testcases = []struct {
+	name string
+	in   []byte
+	out  []byte
+}{
+	{
+		name: "empty",
+		in:   []byte{},
+		out:  []byte{},
+	},
+	{
+		name: "trailing data",
+		in:   []byte{1, 2, 3},
+		out:  []byte{1, 2, 3},
+	},
+	{
+		name: "valid non-zip64 extra",
+		in:   []byte{2, 0, 2, 0, 1, 2},
+		out:  []byte{2, 0, 2, 0, 1, 2},
+	},
+	{
+		name: "two valid non-zip64 extras",
+		in:   []byte{2, 0, 2, 0, 1, 2, 2, 0, 0, 0},
+		out:  []byte{2, 0, 2, 0, 1, 2, 2, 0, 0, 0},
+	},
+	{
+		name: "simple zip64 extra",
+		in:   []byte{1, 0, 8, 0, 1, 2, 3, 4, 5, 6, 7, 8},
+		out:  []byte{},
+	},
+	{
+		name: "zip64 extra and valid non-zip64 extra",
+		in:   []byte{1, 0, 8, 0, 1, 2, 3, 4, 5, 6, 7, 8, 2, 0, 0, 0},
+		out:  []byte{2, 0, 0, 0},
+	},
+	{
+		name: "invalid extra",
+		in:   []byte{0, 0, 8, 0, 0, 0},
+		out:  []byte{0, 0, 8, 0, 0, 0},
+	},
+}
+
+func TestStripZip64Extras(t *testing.T) {
+	for _, testcase := range stripZip64Testcases {
+		got := stripZip64Extras(testcase.in)
+		if !bytes.Equal(got, testcase.out) {
+			t.Errorf("Failed testcase %s\ninput: %v\n want: %v\n  got: %v\n", testcase.name, testcase.in, testcase.out, got)
+		}
+	}
+}