VolumeManager_test.cpp revision acc9e7dcca8978fc809fa5b4d9b819c515a980ff
1/*
2 * Copyright (C) 2010 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17#include <errno.h>
18
19#define LOG_TAG "VolumeManager_test"
20#include <utils/Log.h>
21#include <openssl/md5.h>
22#include "../VolumeManager.h"
23
24#include <gtest/gtest.h>
25
26namespace android {
27
28class VolumeManagerTest : public testing::Test {
29protected:
30    virtual void SetUp() {
31    }
32
33    virtual void TearDown() {
34    }
35};
36
37TEST_F(VolumeManagerTest, AsecHashTests) {
38    char buffer[MD5_ASCII_LENGTH_PLUS_NULL];
39    char* dst = reinterpret_cast<char*>(&buffer);
40
41    const char* src1 = "";
42    const char* exp1 = "d41d8cd98f00b204e9800998ecf8427e";
43
44    EXPECT_TRUE(VolumeManager::asecHash(exp1, (char*)NULL, sizeof(buffer)) == NULL && errno == ESPIPE)
45            << "Should return NULL and set errno to ESPIPE when destination buffer is NULL";
46    EXPECT_TRUE(VolumeManager::asecHash(exp1, dst, 0) == NULL && errno == ESPIPE)
47            << "Should return NULL and set errno to ESPIPE when destination buffer length is 0";
48    EXPECT_TRUE(VolumeManager::asecHash((const char*)NULL, dst, sizeof(buffer)) == NULL && errno == ESPIPE)
49            << "Should return NULL and set errno to ESPIPE when source buffer is NULL";
50
51    EXPECT_FALSE(VolumeManager::asecHash(src1, dst, sizeof(buffer)) == NULL)
52            << "Should not return NULL on valid source, destination, and destination size";
53    EXPECT_STREQ(exp1, dst)
54            << "MD5 summed output should match";
55
56    const char* src2 = "android";
57    const char* exp2 = "c31b32364ce19ca8fcd150a417ecce58";
58    EXPECT_FALSE(VolumeManager::asecHash(src2, dst, sizeof(buffer)) == NULL)
59            << "Should not return NULL on valid source, destination, and destination size";
60    EXPECT_STREQ(exp2, dst)
61            << "MD5 summed output should match";
62}
63
64}
65