Add UUID, strlcpy, and their tests to util

util/misc/uuid_test.cc

+// Copyright 2014 The Crashpad Authors. 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.
+
+#include "util/misc/uuid.h"
+
+#include <stdint.h>
+
+#include "gtest/gtest.h"
+
+namespace {
+
+using namespace crashpad;
+
+TEST(UUID, InitializeFromBytes) {
+  const uint8_t kBytes[16] = {0x00,
+                              0x01,
+                              0x02,
+                              0x03,
+                              0x04,
+                              0x05,
+                              0x06,
+                              0x07,
+                              0x08,
+                              0x09,
+                              0x0a,
+                              0x0b,
+                              0x0c,
+                              0x0d,
+                              0x0e,
+                              0x0f};
+
+  UUID uuid;
+  uuid.InitializeFromBytes(kBytes);
+
+  EXPECT_EQ(0x00010203u, uuid.data_1);
+  EXPECT_EQ(0x0405u, uuid.data_2);
+  EXPECT_EQ(0x0607u, uuid.data_3);
+  EXPECT_EQ(0x08u, uuid.data_4[0]);
+  EXPECT_EQ(0x09u, uuid.data_4[1]);
+  EXPECT_EQ(0x0au, uuid.data_4[2]);
+  EXPECT_EQ(0x0bu, uuid.data_4[3]);
+  EXPECT_EQ(0x0cu, uuid.data_4[4]);
+  EXPECT_EQ(0x0du, uuid.data_4[5]);
+  EXPECT_EQ(0x0eu, uuid.data_4[6]);
+  EXPECT_EQ(0x0fu, uuid.data_4[7]);
+}
+
+}  // namespace