1 /*
2 * Copyright (c) 2021 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 * http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16
17 #include <csignal>
18 #include <cstdio>
19 #include <cstring>
20 #include <gtest/gtest.h>
21 #include <unistd.h>
22 #include "hdf_base.h"
23 #include "usb_utils.h"
24
25 using namespace std;
26 using namespace testing::ext;
27
28 namespace {
29 class UsbHostPerformanceTest : public testing::Test {
30 protected:
SetUpTestCase(void)31 static void SetUpTestCase(void)
32 {
33 printf("------start UsbHostPerformanceTest------\n");
34 }
TearDownTestCase(void)35 static void TearDownTestCase(void)
36 {
37 printf("------end UsbHostPerformanceTest------\n");
38 }
39 };
40
41 /**
42 * @tc.number : H_Lx_H_Sub_usb_performance_005
43 * @tc.name : Host SDK ROM占用<60K
44 * @tc.type : PERF
45 * @tc.level : Level 1
46 */
HWTEST_F(UsbHostPerformanceTest, CheckHostSdkRom, TestSize.Level1)47 HWTEST_F(UsbHostPerformanceTest, CheckHostSdkRom, TestSize.Level1)
48 {
49 printf("------start CheckHostSdkRom------\n");
50 const char *hostSdkPath = HDF_LIBRARY_FULL_PATH("libusb_ddk_host");
51 int64_t size = 0;
52 FILE *fp = fopen(hostSdkPath, "rb");
53 fseek(fp, 0, SEEK_END);
54 size = ftell(fp);
55 fclose(fp);
56 EXPECT_LT(size, 60 * 1024);
57 printf("------end CheckHostSdkRom------\n");
58 }
59
60 /**
61 * @tc.number : H_Lx_H_Sub_usb_performance_006, H_Lx_H_Sub_usb_performance_007,
62 * H_Lx_H_Sub_usb_performance_008
63 * @tc.name : Host SDK RAM占用峰值<40K，RAM占用均值<30K;Host SDK CPU占用峰值<10%，CPU占用均值<15%;
64 * Host SDK驱动框架下单进程加载SDK，最大并发线程数<5
65 * @tc.type : PERF
66 * @tc.level : Level 1
67 */
HWTEST_F(UsbHostPerformanceTest, CheckHostSdkProcInfo, TestSize.Level1)68 HWTEST_F(UsbHostPerformanceTest, CheckHostSdkProcInfo, TestSize.Level1)
69 {
70 printf("------start CheckHostSdkProcInfo------\n");
71 const string logFile = "/data/usb_proclog.txt";
72 const string script = "usb_watch_process.sh";
73 int32_t processCount;
74 pid_t watchPid = 0;
75 char *pch = nullptr;
76 FILE *res = nullptr;
77 struct ProcInfo info = {0, 0, 0, 0, 0};
78 ASSERT_EQ(access(script.c_str(), F_OK), 0) << "ErrInfo: shell script not exists";
79 if (access(script.c_str(), X_OK) == -1) {
80 system(("chmod +x " + script).c_str());
81 }
82 printf("try to start usb_watch_process.sh...\n");
83 ASSERT_EQ(system(("nohup sh " + script + " pnp_host > /data/nohup.out &").c_str()), 0);
84 printf("usb_watch_process.sh is running...\n");
85 for (int32_t i = 0; i < 1000; i++) {
86 system("usbhost_ddk_test -AW $RANDOM");
87 printf("Write data %d times\n", i);
88 usleep(100 * 1000);
89 }
90 res = popen("ps -ef | grep 'usb_watch_process.sh' | grep -v grep | cut -F 2", "r");
91 pch = ParseSysCmdResult(*res, 1, 1);
92 watchPid = stoi(pch);
93 printf("try to kill usb_watch_process.sh, pid: %d\n", watchPid);
94 kill(watchPid, SIGKILL);
95 CalcProcInfoFromFile(info, logFile);
96 EXPECT_LT(info.cpuPeak, 15) << "ErrInfo: cpu peak is not less than 15%";
97 EXPECT_LT(info.cpuAvg, 10) << "ErrInfo: average cpu is not less than 10%";
98 res = popen("ps -ef | grep 'pnp_host' | grep -v grep | wc -l", "r");
99 pch = ParseSysCmdResult(*res, 1, 1);
100 processCount = stoi(pch);
101 EXPECT_EQ(processCount, 1) << "ErrInfo: host sdk process count is not equal to 1";
102 printf("------end CheckHostSdkProcInfo------\n");
103 }
104 } // namespace
105