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1 /*
2  * Copyright (c) 2021-2022 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 #include "hiperf_libreport_test.h"
17 #include "debug_logger.h"
18 #include "hiperf_libreport.h"
19 #include "subcommand_dump.h"
20 #include "subcommand_report.h"
21 #include "utilities.h"
22 
23 using namespace testing::ext;
24 using namespace std;
25 using namespace OHOS::HiviewDFX;
26 
27 namespace OHOS {
28 namespace Developtools {
29 namespace HiPerf {
30 constexpr const char *PERF_DATA_INPUT_PATH =
31     "/data/test/resource/testdata/report/perf.data.libreport";
32 #ifdef __arm__
33 constexpr const char *PERF_DISABLE_UNWIND_DATA_INPUT_PATH =
34     "/data/test/resource/testdata/report/perf.disable.unwind.hiperf_example_cmd.data";
35 #else
36 constexpr const char *PERF_DISABLE_UNWIND_DATA_INPUT_PATH =
37     "/data/test/resource/testdata/report/perf.disable.unwind.hiperf_example_cmd_64.data";
38 #endif
39 constexpr const char *PERF_DISABLE_UNWIND_SYMBOL_INPUT_PATH = "/data/test/resource/testdata/report";
40 constexpr const char *PERF_DATA_ERROR_FORMAT_INPUT_PATH =
41     "/data/test/resource/testdata/report/perf.data.error.format.libreport";
42 constexpr const char *REPORT_OUTPUT_PATH = "./report.txt";
43 constexpr const char *REPORT_JSON_OUTPUT_PATH = "./perf.json";
44 constexpr const char *REPORT_PROTO_OUTPUT_PATH = "./perf.proto";
45 constexpr const char *ILLEGAL_PATH = "/proc/illegal";
46 
47 constexpr const char *TEST_ELF32 = "/data/test/resource/testdata/report/buildid_test_elf_32";
48 constexpr const char *BUILDID_TEST_ELF32 = "8e5a30338be326934ff93c998dcd0d22fe345870";
49 
50 constexpr const char *TEST_ELF64 = "/data/test/resource/testdata/report/buildid_test_elf_64";
51 constexpr const char *BUILDID_TEST_ELF64 = "24c55dccc5baaaa140da0083207abcb8d523e248";
52 
53 constexpr const char *TEST_ELF_BROKEN = "/data/test/resource/testdata/report/elf32_test_broken";
54 
55 class HiperfLibReportTest : public testing::Test {
56 public:
57     static void SetUpTestCase(void);
58     static void TearDownTestCase(void);
59     void SetUp();
60     void TearDown();
61     void DefaultReportContentCheck(const std::string &) const;
62     void DefaultDumpContentCheck(const std::string &) const;
63     void DefaultJsonContentCheck(const std::string &) const;
64     void UnwindJsonContentCheck(const std::string &, bool haveUnwind) const;
65     void DefaultSymbolsBuildIdContentCheck(const std::string &) const;
66 };
67 
DefaultSymbolsBuildIdContentCheck(const std::string & content) const68 void HiperfLibReportTest::DefaultSymbolsBuildIdContentCheck(const std::string &content) const
69 {
70     constexpr const char *buildIdList =
71         "[/system/lib/libhilogutil.so,c32713a57e92190404f8e46e19346a08],"
72         "[/system/lib/libhilog_os_adapter.z.so,6fb456cf373eb617e129c89b6f5982d9],"
73         "[/system/lib/libhilog.so,07daae0a6ed91e8ba56a0c76d6a3ac4a],[/system/lib/"
74         "libc++.so,38fdac430dfe95b261aa33d3d7cf553415686ba6],"
75         "[/system/lib/libutils.z.so,f24970cefc3e5fac09fe07168f9353f9],"
76         "[/system/bin/ld-musl-arm.so.1,],[/system/lib/libmpi.so,],"
77         "[/system/lib/libhi_osal.so,],[/system/lib/libhi3516cv500_vo.so,],[/system/"
78         "lib/libhi3516cv500_vdec.so,],[/system/lib/libhi3516cv500_sys.so,],[/system/lib/"
79         "libhi3516cv500_chnl.so,],[/system/lib/libffi.z.so,3b0380999b8469ed9b1ebd252d6cb08f],[/"
80         "system/lib/libdsoftbus_trans_direct_channel_sdk.z.so,f3c136104d821facf3573b7c34f36097],[/"
81         "system/lib/libipc_core.z.so,5a11ea1cacdad9d160eb8101f5a89e68],[/system/lib/"
82         "libtel_core_service.z.so,9dbeadf74de1d9cc83c25fbce88203ed],[/system/lib/"
83         "libace_napi_quickjs.z.so,99850793579d24a88d20931ab40147c0],[/system/lib/"
84         "libace_engine_qjs.z.so,34dfa8cbdeb49bb797ad306cc6a3e418],[/system/lib/"
85         "libvsync_client.z.so,4d6c9ae5004f39e16a4cd6194a2c1f80],[/system/lib/"
86         "libace.z.so,b8d9d3bb0184ba917e8d05d471e8387a],[/system/lib/"
87         "libeventhandler.z.so,b1e08a8a6eabe33363f721b14393b06b],[/system/bin/"
88         "hilogd,b11a9f3700884ded33879f81914e3aa2],[/system/bin/"
89         "wifi_hal_service,6beba486dcdf5debb5c9248bc5cdf5f0],[/data/local/tmp/"
90         "hiperf,32aa1e9c5f35d49e16fa1b6e86db130c],[/system/bin/"
91         "hiview,419493d9ccef1df5dedfa4a144249e49],[/system/lib/"
92         "libhiviewbase.z.so,349d82d4f1d2dc21c039156afbe470ad],[/system/lib/"
93         "libvsync_module.z.so,b8ad1b79c5816a6540a08d21ff88ac66],[[kernel.kallsyms],"
94         "ec918ed092bf1820cfdd9dbad43b19fbe0695472],[/vendor/modules/"
95         "hi_mipi_rx.ko,df9b94ace268f6ea6e43bb29a2e4d0e48cb5847d],[/vendor/modules/"
96         "hi3516cv500_hdmi.ko,0968b8fa34aa7f26dc5b953785933aeb62b3d5d5],[/vendor/modules/"
97         "hifb.ko,939f84e15d744af033284c1e6a6cd047ed3a5da9],[/vendor/modules/"
98         "hi3516cv500_vo_dev.ko,d391f542c407edb116fc16f45d25cc5fbee9f287],[/vendor/modules/"
99         "hi3516cv500_tde.ko,417a56e829c0773c5ed2303bf33ab51a50c414d7],[/vendor/modules/"
100         "hi3516cv500_sys.ko,221223701496c08e458bc7b98f17cb5f8ec54e7c],[/vendor/modules/"
101         "hi3516cv500_base.ko,20fc3ae721d798ba72fd62a78bc7c3c9a4007446],[/vendor/modules/"
102         "sys_config.ko,8f245b1e73775567c74574f912a96a26d1cb02c8],[/vendor/modules/"
103         "hi_proc.ko,789cbddace68515aea94aa2b7f0cbf2b81d48c9f],[/vendor/modules/"
104         "hi_irq.ko,3048ea5e3ed49489a876fe9ad4fcdbe73820f751],[/vendor/modules/"
105         "hi_osal.ko,3f7b2c2f0030a13dbd01c58f5b52eb0a1dd427af]";
106 
107     ASSERT_TRUE(content.size() >= 2u);
108     ASSERT_EQ(content.front(), '[');
109     ASSERT_EQ(content.back(), ']');
110     std::vector<std::string> fileBuildPairs = StringSplit(content, "[");
111     for (std::string &pair : fileBuildPairs) {
112         std::vector<std::string> buildIdPair = StringSplit(pair, ",");
113         ASSERT_EQ(buildIdPair.size(), 2u);
114     }
115     EXPECT_STREQ(content.c_str(), buildIdList);
116 }
117 
DefaultJsonContentCheck(const std::string & content) const118 void HiperfLibReportTest::DefaultJsonContentCheck(const std::string &content) const
119 {
120     /*
121         json must have { xxx  } format
122     */
123 
124     ASSERT_TRUE(content.size() >= 2);
125     ASSERT_EQ(content.front(), '{');
126     ASSERT_EQ(content.back(), '}');
127 }
128 
UnwindJsonContentCheck(const std::string & content,bool haveUnwind) const129 void HiperfLibReportTest::UnwindJsonContentCheck(const std::string &content, bool haveUnwind) const
130 {
131     ASSERT_TRUE(content.size() >= 2);
132     ASSERT_EQ(content.front(), '{');
133     ASSERT_EQ(content.back(), '}');
134 #ifdef __arm__
135     ASSERT_EQ(content.find("{\"symbol\":8,\"counts\":[0,0,1006548]}") != std::string::npos,
136               haveUnwind);
137 #else
138     ASSERT_EQ(content.find("{\"symbol\":16,\"counts\":[24,9065269,190755171]}") != std::string::npos,
139               haveUnwind);
140 #endif
141 }
142 
DefaultReportContentCheck(const std::string & content) const143 void HiperfLibReportTest::DefaultReportContentCheck(const std::string &content) const
144 {
145     /*
146 <<Hiperf Report>>
147 hostname: localhost
148 osrelease: 5.10.57
149 arch: armv7l
150 cpudesc: ARMv7 Processor rev 5 (v7l)
151 cmdline: ./hiperf --verbose record -d 1 -a
152 hiperf_record_time: Thu Jan  1 00:38:40 1970
153 Samples Count: 1000
154 Record Count: 3329
155 Event Count: 174434595
156     */
157 
158     // we found 198 times in report.txt
159     size_t kernelKallsymsCount = 198;
160 
161     EXPECT_EQ(content.find("hostname: localhost") != std::string::npos, true);
162     EXPECT_EQ(content.find("osrelease: 5.10.57") != std::string::npos, true);
163     EXPECT_EQ(content.find("arch: armv7l") != std::string::npos, true);
164     EXPECT_EQ(content.find("cpudesc: ARMv7 Processor rev 5 (v7l)") != std::string::npos, true);
165     EXPECT_EQ(content.find("hiperf_record_time: Thu Jan  1 00:38:40 1970") != std::string::npos,
166               true);
167     EXPECT_EQ(content.find("cmdline: ./hiperf --verbose record -d 1 -a") != std::string::npos,
168               true);
169 
170     EXPECT_EQ(content.find("Event: hw-cpu-cycles (type 0 id 0)") != std::string::npos, true);
171     EXPECT_EQ(content.find("Samples Count: 1000") != std::string::npos, true);
172     EXPECT_EQ(content.find("Event Count: 174434595") != std::string::npos, true);
173     EXPECT_EQ(SubStringCount(content, "[kernel.kallsyms]"), kernelKallsymsCount);
174 }
175 
DefaultDumpContentCheck(const std::string & content) const176 void HiperfLibReportTest::DefaultDumpContentCheck(const std::string &content) const
177 {
178     /*
179 magic: PERFILE2
180 header_size: 104
181 attr_size: 136
182 attrs[file section]: offset 112, size 136
183 data[file section]: offset 248, size 368316
184 event_types[file section]: offset 0, size 0
185 adds_features[]: 0x1DD8 0x0 0x0 0x5
186 feature: hostname
187 feature: osrelease
188 feature: arch
189 feature: nrcpus
190 feature: cpudesc
191 feature: total_mem
192 feature: cmdline
193 feature: event_desc
194 feature: hiperf_files_symbol
195 feature: hiperf_record_time
196 attr 1:
197   event_attr:
198     type 0, size 120, config 0
199     sample_freq 4000
200     sample_type (0x103e7)
201     sample_type names: ip,tid,time,callchain,id,cpu,period,stream_id,identifier
202     read_format (0x7)
203     disabled 1, inherit 1, pinned 0, exclusive 0
204     exclude_user 0, exclude_kernel 0, exclude_hv 0, exclude_idle 0
205     mmap 1, mmap2 1, comm 1, comm_exec 0, freq 1
206     inherit_stat 0, enable_on_exec 0, task 0, use_clockid 0
207     watermark 0, precise_ip 0, mmap_data 1, clockid 0
208     sample_id_all 0, exclude_host 0, exclude_guest 0
209     branch_sample_type 0x0
210     exclude_callchain_kernel 0, exclude_callchain_user 0
211     sample_regs_user 0x0
212     sample_stack_user 0x0
213   ids: 12
214     */
215 
216     size_t symbolsCount = 39;
217     size_t buildIdCount = 32;
218     size_t sampleCount = 1000;
219     size_t featureCount = 10;
220 
221     EXPECT_EQ(content.find("magic: PERFILE2") != std::string::npos, true);
222     EXPECT_EQ(SubStringCount(content, "fileid:"), symbolsCount);
223     EXPECT_EQ(SubStringCount(content, "buildId:"), buildIdCount);
224     EXPECT_EQ(SubStringCount(content, "record sample:"), sampleCount);
225     EXPECT_EQ(SubStringCount(content, "feature:"), featureCount);
226 }
SetUpTestCase()227 void HiperfLibReportTest::SetUpTestCase() {}
228 
TearDownTestCase()229 void HiperfLibReportTest::TearDownTestCase()
230 {
231     DebugLogger::GetInstance()->Reset();
232 }
233 
SetUp()234 void HiperfLibReportTest::SetUp() {}
235 
TearDown()236 void HiperfLibReportTest::TearDown() {}
237 
238 HWTEST_F(HiperfLibReportTest, Test_EchoLoopBackNumber, TestSize.Level1)
239 {
240     const char *result = EchoLoopBack("123");
241     EXPECT_EQ(result, "123");
242 }
243 
244 HWTEST_F(HiperfLibReportTest, Test_EchoLoopBackString, TestSize.Level1)
245 {
246     const char *result = EchoLoopBack("test");
247     EXPECT_EQ(result, "test");
248 }
249 
250 HWTEST_F(HiperfLibReportTest, Test_EchoLoopBackStringNumber, TestSize.Level1)
251 {
252     const char *result = EchoLoopBack("test123");
253     EXPECT_EQ(result, "test123");
254 }
255 HWTEST_F(HiperfLibReportTest, Test_EchoLoopBackEmpty, TestSize.Level1)
256 {
257     const char *result = EchoLoopBack("");
258     EXPECT_EQ(result, "");
259 }
260 
261 HWTEST_F(HiperfLibReportTest, Test_EchoLoopBackNull, TestSize.Level1)
262 {
263     const char *result = EchoLoopBack(nullptr);
264     EXPECT_EQ(result, nullptr);
265 }
266 
267 #ifdef HIPERF_DEBUG
268 HWTEST_F(HiperfLibReportTest, Test_SetDebug_Enable, TestSize.Level1)
269 {
270     EXPECT_EQ(SetDebug(true), 0);
271     EXPECT_EQ(DebugLogger::logDisabled_, false);
272 }
273 
274 HWTEST_F(HiperfLibReportTest, Test_SetDebug_Disable, TestSize.Level1)
275 {
276     EXPECT_EQ(SetDebug(false), 0);
277     EXPECT_EQ(DebugLogger::logDisabled_, true);
278 }
279 #endif
280 
281 HWTEST_F(HiperfLibReportTest, Test_Report_Success, TestSize.Level1)
282 {
283     unlink(REPORT_OUTPUT_PATH);
284     EXPECT_NE(access(REPORT_OUTPUT_PATH, F_OK), 0);
285 
286     StdoutRecord stdoutRecord;
287     stdoutRecord.Start();
288     EXPECT_EQ(::Report(PERF_DATA_INPUT_PATH, REPORT_OUTPUT_PATH, ""), 0);
289     std::string stringOut = stdoutRecord.Stop();
290     EXPECT_EQ(stringOut.find("report done") != std::string::npos, true);
291     std::string content;
292     EXPECT_EQ(ReadFileToString(REPORT_OUTPUT_PATH, content), true);
293     DefaultReportContentCheck(content);
294 }
295 
296 HWTEST_F(HiperfLibReportTest, Test_Report_Source_Null, TestSize.Level1)
297 {
298     unlink(REPORT_OUTPUT_PATH);
299     EXPECT_NE(access(REPORT_OUTPUT_PATH, F_OK), 0);
300     EXPECT_NE(::Report(nullptr, REPORT_OUTPUT_PATH, ""), 0);
301     EXPECT_NE(access(REPORT_OUTPUT_PATH, F_OK), 0);
302 }
303 
304 HWTEST_F(HiperfLibReportTest, Test_Report_Target_Null, TestSize.Level1)
305 {
306     unlink(REPORT_OUTPUT_PATH);
307     EXPECT_NE(access(REPORT_OUTPUT_PATH, F_OK), 0);
308     EXPECT_NE(::Report(PERF_DATA_INPUT_PATH, nullptr, ""), 0);
309     EXPECT_NE(access(REPORT_OUTPUT_PATH, F_OK), 0);
310 }
311 
312 HWTEST_F(HiperfLibReportTest, Test_Report_Both_Null, TestSize.Level1)
313 {
314     unlink(REPORT_OUTPUT_PATH);
315     EXPECT_NE(access(REPORT_OUTPUT_PATH, F_OK), 0);
316     EXPECT_NE(::Report(nullptr, nullptr, ""), 0);
317     EXPECT_NE(access(REPORT_OUTPUT_PATH, F_OK), 0);
318 }
319 
320 HWTEST_F(HiperfLibReportTest, Test_Report_Parameter_Illegal, TestSize.Level1)
321 {
322     unlink(REPORT_OUTPUT_PATH);
323     EXPECT_NE(access(REPORT_OUTPUT_PATH, F_OK), 0);
324     EXPECT_NE(::Report(ILLEGAL_PATH, ILLEGAL_PATH, ""), 0);
325     EXPECT_NE(access(REPORT_OUTPUT_PATH, F_OK), 0);
326     EXPECT_NE(access(ILLEGAL_PATH, F_OK), 0);
327 }
328 
329 HWTEST_F(HiperfLibReportTest, Test_Report_Parameter_Empty, TestSize.Level1)
330 {
331     unlink(REPORT_OUTPUT_PATH);
332     EXPECT_NE(access(REPORT_OUTPUT_PATH, F_OK), 0);
333     EXPECT_NE(::Report("", "", ""), 0);
334     EXPECT_NE(access(REPORT_OUTPUT_PATH, F_OK), 0);
335     EXPECT_NE(access(ILLEGAL_PATH, F_OK), 0);
336 }
337 
338 HWTEST_F(HiperfLibReportTest, Test_Dump_IllegalPath, TestSize.Level1)
339 {
340     StdoutRecord stdoutRecord;
341     stdoutRecord.Start();
342     EXPECT_NE(::Dump(ILLEGAL_PATH), 0);
343 }
344 
345 HWTEST_F(HiperfLibReportTest, Test_ReportJson_Success, TestSize.Level1)
346 {
347     unlink(REPORT_JSON_OUTPUT_PATH);
348     EXPECT_NE(access(REPORT_JSON_OUTPUT_PATH, F_OK), 0);
349 
350     EXPECT_EQ(::ReportJson(PERF_DATA_INPUT_PATH, REPORT_JSON_OUTPUT_PATH), 0);
351     EXPECT_EQ(access(REPORT_JSON_OUTPUT_PATH, F_OK), 0);
352     std::string content;
353     EXPECT_EQ(ReadFileToString(REPORT_JSON_OUTPUT_PATH, content), true);
354     DefaultJsonContentCheck(content);
355 }
356 
357 HWTEST_F(HiperfLibReportTest, Test_ReportJson_ErrorFormat, TestSize.Level1)
358 {
359     unlink(REPORT_JSON_OUTPUT_PATH);
360     EXPECT_NE(access(REPORT_JSON_OUTPUT_PATH, F_OK), 0);
361 
362     EXPECT_NE(::ReportJson(PERF_DATA_ERROR_FORMAT_INPUT_PATH, REPORT_JSON_OUTPUT_PATH), 0);
363     if (access(REPORT_JSON_OUTPUT_PATH, F_OK) == 0) {
364         std::string content;
365         EXPECT_EQ(ReadFileToString(REPORT_JSON_OUTPUT_PATH, content), true);
366 
367         // have file but no content
368         EXPECT_EQ(content.empty(), true);
369     }
370 }
371 
372 HWTEST_F(HiperfLibReportTest, Test_ReportJson_IllegalPath, TestSize.Level1)
373 {
374     unlink(REPORT_JSON_OUTPUT_PATH);
375     EXPECT_NE(access(REPORT_JSON_OUTPUT_PATH, F_OK), 0);
376 
377     EXPECT_NE(::ReportJson(ILLEGAL_PATH, ILLEGAL_PATH), 0);
378     EXPECT_NE(access(REPORT_JSON_OUTPUT_PATH, F_OK), 0);
379     EXPECT_NE(access(ILLEGAL_PATH, F_OK), 0);
380 }
381 
382 HWTEST_F(HiperfLibReportTest, Test_ReportJson_Nullptr, TestSize.Level1)
383 {
384     unlink(REPORT_JSON_OUTPUT_PATH);
385     EXPECT_NE(access(REPORT_JSON_OUTPUT_PATH, F_OK), 0);
386 
387     EXPECT_NE(::ReportJson(nullptr, nullptr), 0);
388     EXPECT_NE(access(REPORT_JSON_OUTPUT_PATH, F_OK), 0);
389 }
390 
391 HWTEST_F(HiperfLibReportTest, Test_ReportJson_Empty, TestSize.Level1)
392 {
393     unlink(REPORT_JSON_OUTPUT_PATH);
394     EXPECT_NE(access(REPORT_JSON_OUTPUT_PATH, F_OK), 0);
395 
396     EXPECT_NE(::ReportJson("", ""), 0);
397     EXPECT_NE(access(REPORT_JSON_OUTPUT_PATH, F_OK), 0);
398 }
399 
400 HWTEST_F(HiperfLibReportTest, Test_ReportGetSymbolFiles_Success, TestSize.Level1)
401 {
402     const char *result = ReportGetSymbolFiles(PERF_DATA_INPUT_PATH);
403     ASSERT_NE(result, nullptr);
404     DefaultSymbolsBuildIdContentCheck(result);
405 }
406 
407 HWTEST_F(HiperfLibReportTest, Test_ReportGetSymbolFiles_ErrorFormat, TestSize.Level1)
408 {
409     const char *result = ReportGetSymbolFiles(PERF_DATA_ERROR_FORMAT_INPUT_PATH);
410     ASSERT_NE(result, nullptr);
411     EXPECT_EQ(result[0], '\0');
412 }
413 
414 HWTEST_F(HiperfLibReportTest, Test_ReportGetSymbolFiles_IllegalPath, TestSize.Level1)
415 {
416     const char *result = ReportGetSymbolFiles(ILLEGAL_PATH);
417     ASSERT_NE(result, nullptr);
418     EXPECT_EQ(result[0], '\0');
419 }
420 
421 HWTEST_F(HiperfLibReportTest, Test_ReportGetSymbolFiles_Nullptr, TestSize.Level1)
422 {
423     const char *result = ReportGetSymbolFiles(nullptr);
424     ASSERT_NE(result, nullptr);
425     EXPECT_EQ(result[0], '\0');
426 }
427 
428 HWTEST_F(HiperfLibReportTest, Test_ReportGetSymbolFiles_Empty, TestSize.Level1)
429 {
430     const char *result = ReportGetSymbolFiles("");
431     ASSERT_NE(result, nullptr);
432     EXPECT_EQ(result[0], '\0');
433 }
434 
435 HWTEST_F(HiperfLibReportTest, Test_ReportGetBuildId_32_Success, TestSize.Level1)
436 {
437     const char *result = ReportGetBuildId(TEST_ELF32);
438     ASSERT_NE(result, nullptr);
439     EXPECT_STREQ(result, BUILDID_TEST_ELF32);
440 }
441 
442 HWTEST_F(HiperfLibReportTest, Test_ReportGetBuildId_64_Success, TestSize.Level1)
443 {
444     const char *result = ReportGetBuildId(TEST_ELF64);
445     ASSERT_NE(result, nullptr);
446     EXPECT_STREQ(result, BUILDID_TEST_ELF64);
447 }
448 
449 HWTEST_F(HiperfLibReportTest, Test_ReportGetBuildId_Empty, TestSize.Level1)
450 {
451     const char *result = ReportGetBuildId("");
452     ASSERT_NE(result, nullptr);
453     EXPECT_STREQ(result, "");
454 }
455 
456 HWTEST_F(HiperfLibReportTest, Test_ReportGetBuildId_Nullptr, TestSize.Level1)
457 {
458     const char *result = ReportGetBuildId(TEST_ELF_BROKEN);
459     ASSERT_NE(result, nullptr);
460     EXPECT_STREQ(result, "");
461 }
462 
463 HWTEST_F(HiperfLibReportTest, Test_ReportGetBuildId_IllegalPath, TestSize.Level1)
464 {
465     const char *result = ReportGetBuildId(ILLEGAL_PATH);
466     ASSERT_NE(result, nullptr);
467     EXPECT_STREQ(result, "");
468 }
469 
470 HWTEST_F(HiperfLibReportTest, Test_ReportUnwindJson_Success, TestSize.Level1)
471 {
472     unlink(REPORT_JSON_OUTPUT_PATH);
473     EXPECT_NE(access(REPORT_JSON_OUTPUT_PATH, F_OK), 0);
474 
475     EXPECT_EQ(::ReportUnwindJson(PERF_DISABLE_UNWIND_DATA_INPUT_PATH, REPORT_JSON_OUTPUT_PATH,
476                                  PERF_DISABLE_UNWIND_SYMBOL_INPUT_PATH),
477               0);
478     EXPECT_EQ(access(REPORT_JSON_OUTPUT_PATH, F_OK), 0);
479     std::string content;
480     EXPECT_EQ(ReadFileToString(REPORT_JSON_OUTPUT_PATH, content), true);
481     UnwindJsonContentCheck(content, true);
482 }
483 
484 HWTEST_F(HiperfLibReportTest, Test_ReportUnwindJson_NoSymbols_Failed, TestSize.Level1)
485 {
486     unlink(REPORT_JSON_OUTPUT_PATH);
487     EXPECT_NE(access(REPORT_JSON_OUTPUT_PATH, F_OK), 0);
488 
489     EXPECT_EQ(
490         ::ReportUnwindJson(PERF_DISABLE_UNWIND_DATA_INPUT_PATH, REPORT_JSON_OUTPUT_PATH, nullptr),
491         0);
492     EXPECT_EQ(access(REPORT_JSON_OUTPUT_PATH, F_OK), 0);
493     std::string content;
494     EXPECT_EQ(ReadFileToString(REPORT_JSON_OUTPUT_PATH, content), true);
495     UnwindJsonContentCheck(content, false);
496 }
497 
498 HWTEST_F(HiperfLibReportTest, Test_ReportUnwindJson_ErrorFormat, TestSize.Level1)
499 {
500     unlink(REPORT_JSON_OUTPUT_PATH);
501     EXPECT_NE(access(REPORT_JSON_OUTPUT_PATH, F_OK), 0);
502 
503     EXPECT_NE(::ReportUnwindJson(PERF_DATA_ERROR_FORMAT_INPUT_PATH, REPORT_JSON_OUTPUT_PATH,
504                                  PERF_DISABLE_UNWIND_SYMBOL_INPUT_PATH),
505               0);
506     if (access(REPORT_JSON_OUTPUT_PATH, F_OK) == 0) {
507         std::string content;
508         EXPECT_EQ(ReadFileToString(REPORT_JSON_OUTPUT_PATH, content), true);
509 
510         // have file but no content
511         EXPECT_EQ(content.empty(), true);
512     }
513 }
514 
515 HWTEST_F(HiperfLibReportTest, Test_ReportUnwindJson_IllegalPath, TestSize.Level1)
516 {
517     unlink(REPORT_JSON_OUTPUT_PATH);
518     EXPECT_NE(access(REPORT_JSON_OUTPUT_PATH, F_OK), 0);
519 
520     EXPECT_NE(::ReportUnwindJson(ILLEGAL_PATH, ILLEGAL_PATH, ILLEGAL_PATH), 0);
521     EXPECT_NE(access(REPORT_JSON_OUTPUT_PATH, F_OK), 0);
522     EXPECT_NE(access(ILLEGAL_PATH, F_OK), 0);
523 }
524 
525 HWTEST_F(HiperfLibReportTest, Test_ReportUnwindJson_Nullptr, TestSize.Level1)
526 {
527     unlink(REPORT_JSON_OUTPUT_PATH);
528     EXPECT_NE(access(REPORT_JSON_OUTPUT_PATH, F_OK), 0);
529 
530     EXPECT_NE(::ReportUnwindJson(nullptr, nullptr, nullptr), 0);
531     EXPECT_NE(access(REPORT_JSON_OUTPUT_PATH, F_OK), 0);
532 }
533 
534 HWTEST_F(HiperfLibReportTest, Test_ReportUnwindJson_Empty, TestSize.Level1)
535 {
536     unlink(REPORT_JSON_OUTPUT_PATH);
537     EXPECT_NE(access(REPORT_JSON_OUTPUT_PATH, F_OK), 0);
538 
539     EXPECT_NE(::ReportUnwindJson("", "", ""), 0);
540     EXPECT_NE(access(REPORT_JSON_OUTPUT_PATH, F_OK), 0);
541 }
542 } // namespace HiPerf
543 } // namespace Developtools
544 } // namespace OHOS
545