brpc_memcache_unittest.cpp 5.46 KB
Newer Older
gejun's avatar
gejun committed
1
// Copyright (c) 2014 Baidu, Inc.
gejun's avatar
gejun committed
2 3
// Date: Thu Jun 11 14:30:07 CST 2015

4
#ifdef BAIDU_INTERNAL
gejun's avatar
gejun committed
5

6
#include <iostream>
7 8
#include "butil/time.h"
#include "butil/logging.h"
gejun's avatar
gejun committed
9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167
#include <brpc/memcache.h>
#include <brpc/channel.h>
#include <gtest/gtest.h>

namespace brpc {
DECLARE_int32(idle_timeout_second);
} 

int main(int argc, char* argv[]) {
    brpc::FLAGS_idle_timeout_second = 0;
    testing::InitGoogleTest(&argc, argv);
    return RUN_ALL_TESTS();
}

namespace {
static pthread_once_t download_memcached_once = PTHREAD_ONCE_INIT;

static void RemoveMemcached() {
    puts("Removing memcached...");
    system("rm -rf memcached_for_test");
}

static void DownloadMemcached() {
    puts("Downloading memcached...");
    system("pkill memcached; mkdir -p memcached_for_test && cd memcached_for_test && svn co https://svn.baidu.com/third-64/tags/memcached/memcached_1-4-15-100_PD_BL/bin");
    atexit(RemoveMemcached);
}

class MemcacheTest : public testing::Test {
protected:
    MemcacheTest() : _pid(-1) {}
    void SetUp() {
        pthread_once(&download_memcached_once, DownloadMemcached);

        _pid = fork();
        if (_pid < 0) {
            puts("Fail to fork");
            exit(1);
        } else if (_pid == 0) {
            puts("[Starting memcached]");
            char* const argv[] = { (char*)"memcached_for_test/bin/memcached", NULL };
            execv("memcached_for_test/bin/memcached", argv);
        }
        usleep(10000);
    }
    void TearDown() {
        puts("[Stopping memcached]");
        char cmd[64];
        snprintf(cmd, sizeof(cmd), "kill %d", _pid);
        CHECK(0 == system(cmd));
    }
private:
    pid_t _pid;
};

TEST_F(MemcacheTest, sanity) {
    brpc::ChannelOptions options;
    options.protocol = brpc::PROTOCOL_MEMCACHE;
    brpc::Channel channel;
    ASSERT_EQ(0, channel.Init("0.0.0.0:11211", &options));
    brpc::MemcacheRequest request;
    brpc::MemcacheResponse response;
    brpc::Controller cntl;
    request.Get("hello");
    channel.CallMethod(NULL, &cntl, &request, &response, NULL);
    ASSERT_FALSE(cntl.Failed()) << cntl.ErrorText();
    std::string value;
    uint32_t flags = 0;
    uint64_t cas_value = 0;
    ASSERT_FALSE(response.PopGet(&value, &flags, &cas_value));
    ASSERT_EQ("Not found", response.LastError());

    cntl.Reset();
    request.Clear();
    request.Set("hello", "world", 0xdeadbeef, 10, 0);
    channel.CallMethod(NULL, &cntl, &request, &response, NULL);
    ASSERT_FALSE(cntl.Failed()) << cntl.ErrorText();
    ASSERT_TRUE(response.PopSet(&cas_value)) << response.LastError();
    ASSERT_EQ("", response.LastError());

    cntl.Reset();
    request.Clear();
    request.Get("hello");
    channel.CallMethod(NULL, &cntl, &request, &response, NULL);
    ASSERT_FALSE(cntl.Failed());
    ASSERT_TRUE(response.PopGet(&value, &flags, &cas_value));
    ASSERT_EQ("", response.LastError());
    ASSERT_EQ("world", value);
    ASSERT_EQ(0xdeadbeef, flags);
    std::cout << "cas_value=" << cas_value << std::endl;

    cntl.Reset();
    request.Clear();
    request.Set("hello", "world2", 0xdeadbeef, 10,
                cas_value/*intended match*/);
    channel.CallMethod(NULL, &cntl, &request, &response, NULL);
    ASSERT_FALSE(cntl.Failed()) << cntl.ErrorText();
    uint64_t cas_value2 = 0;
    ASSERT_TRUE(response.PopSet(&cas_value2)) << response.LastError();

    cntl.Reset();
    request.Clear();
    request.Set("hello", "world3", 0xdeadbeef, 10,
                cas_value2 + 1/*intended unmatch*/);
    channel.CallMethod(NULL, &cntl, &request, &response, NULL);
    ASSERT_FALSE(cntl.Failed()) << cntl.ErrorText();
    uint64_t cas_value3 = ~0;
    ASSERT_FALSE(response.PopSet(&cas_value3));
    std::cout << response.LastError() << std::endl;
    ASSERT_EQ(~0ul, cas_value3);
}

TEST_F(MemcacheTest, incr_and_decr) {
    brpc::ChannelOptions options;
    options.protocol = brpc::PROTOCOL_MEMCACHE;
    brpc::Channel channel;
    ASSERT_EQ(0, channel.Init("0.0.0.0:11211", &options));
    brpc::MemcacheRequest request;
    brpc::MemcacheResponse response;
    brpc::Controller cntl;
    request.Increment("counter1", 2, 10, 10);
    request.Decrement("counter1", 1, 10, 10);
    request.Increment("counter1", 3, 10, 10);
    channel.CallMethod(NULL, &cntl, &request, &response, NULL);
    ASSERT_FALSE(cntl.Failed()) << cntl.ErrorText();
    uint64_t new_value1 = 0;
    uint64_t cas_value1 = 0;
    ASSERT_TRUE(response.PopIncrement(&new_value1, &cas_value1));
    ASSERT_EQ(10ul, new_value1);
    uint64_t new_value2 = 0;
    uint64_t cas_value2 = 0;
    ASSERT_TRUE(response.PopDecrement(&new_value2, &cas_value2));
    ASSERT_EQ(9ul, new_value2);
    uint64_t new_value3 = 0;
    uint64_t cas_value3 = 0;
    ASSERT_TRUE(response.PopIncrement(&new_value3, &cas_value3));
    ASSERT_EQ(12ul, new_value3);
    std::cout << "cas1=" << cas_value1
              << " cas2=" << cas_value2
              << " cas3=" << cas_value3
              << std::endl;
}

TEST_F(MemcacheTest, version) {
    brpc::ChannelOptions options;
    options.protocol = brpc::PROTOCOL_MEMCACHE;
    brpc::Channel channel;
    ASSERT_EQ(0, channel.Init("0.0.0.0:11211", &options));
    brpc::MemcacheRequest request;
    brpc::MemcacheResponse response;
    brpc::Controller cntl;
    request.Version();
    channel.CallMethod(NULL, &cntl, &request, &response, NULL);
    ASSERT_FALSE(cntl.Failed()) << cntl.ErrorText();
    std::string version;
    ASSERT_TRUE(response.PopVersion(&version)) << response.LastError();
    std::cout << "version=" << version << std::endl;
}
} //namespace
168 169

#endif // BAIDU_INTERNAL