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/*
* Copyright (C) 2015 The Android Open Source Project
*
* 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.
*/
namespace simpleperf {
static void CheckMmapRecordDataEqual(const MmapRecord& r1, const MmapRecord& r2) {
ASSERT_EQ(0, memcmp(r1.data, r2.data, sizeof(*r1.data)));
ASSERT_STREQ(r1.filename, r2.filename);
}
static void CheckCommRecordDataEqual(const CommRecord& r1, const CommRecord& r2) {
ASSERT_EQ(0, memcmp(r1.data, r2.data, sizeof(*r1.data)));
ASSERT_STREQ(r1.comm, r2.comm);
}
static void CheckBuildIdRecordDataEqual(const BuildIdRecord& r1, const BuildIdRecord& r2) {
ASSERT_EQ(r1.pid, r2.pid);
ASSERT_EQ(r1.build_id, r2.build_id);
ASSERT_STREQ(r1.filename, r2.filename);
}
static void CheckSampleRecordDataEqual(const SampleRecord& r1, const SampleRecord& r2) {
ASSERT_EQ(r1.sample_type, r2.sample_type);
if (r1.sample_type & PERF_SAMPLE_IP) {
EXPECT_EQ(r1.ip_data.ip, r2.ip_data.ip);
}
if (r1.sample_type & PERF_SAMPLE_TID) {
EXPECT_EQ(r1.tid_data.pid, r2.tid_data.pid);
EXPECT_EQ(r1.tid_data.tid, r2.tid_data.tid);
}
if (r1.sample_type & PERF_SAMPLE_TIME) {
EXPECT_EQ(r1.time_data.time, r2.time_data.time);
}
if (r1.sample_type & PERF_SAMPLE_ID) {
EXPECT_EQ(r1.id_data.id, r2.id_data.id);
}
if (r1.sample_type & PERF_SAMPLE_CPU) {
EXPECT_EQ(r1.cpu_data.cpu, r2.cpu_data.cpu);
}
if (r1.sample_type & PERF_SAMPLE_PERIOD) {
EXPECT_EQ(r1.period_data.period, r2.period_data.period);
}
if (r1.sample_type & PERF_SAMPLE_CALLCHAIN) {
ASSERT_EQ(r1.callchain_data.ip_nr, r2.callchain_data.ip_nr);
for (size_t i = 0; i < r1.callchain_data.ip_nr; ++i) {
EXPECT_EQ(r1.callchain_data.ips[i], r2.callchain_data.ips[i]);
}
}
if (r1.sample_type & PERF_SAMPLE_REGS_USER) {
ASSERT_EQ(r1.regs_user_data.abi, r2.regs_user_data.abi);
if (r1.regs_user_data.abi != 0) {
ASSERT_EQ(r1.regs_user_data.reg_mask, r2.regs_user_data.reg_mask);
ASSERT_EQ(0, memcmp(r1.regs_user_data.regs, r2.regs_user_data.regs,
r1.regs_user_data.reg_nr * sizeof(uint64_t)));
}
}
if (r1.sample_type & PERF_SAMPLE_STACK_USER) {
ASSERT_EQ(r1.stack_user_data.size, r2.stack_user_data.size);
if (r1.stack_user_data.size > 0) {
ASSERT_EQ(r1.stack_user_data.dyn_size, r2.stack_user_data.dyn_size);
ASSERT_EQ(0,
memcmp(r1.stack_user_data.data, r2.stack_user_data.data, r1.stack_user_data.size));
}
}
}
static void CheckRecordEqual(const Record& r1, const Record& r2) {
ASSERT_EQ(r1.type(), r2.type());
ASSERT_EQ(r1.misc(), r2.misc());
ASSERT_EQ(r1.size(), r2.size());
if (r1.type() == PERF_RECORD_SAMPLE) {
CheckSampleRecordDataEqual(static_cast<const SampleRecord&>(r1),
static_cast<const SampleRecord&>(r2));
return;
}
ASSERT_EQ(0, memcmp(&r1.sample_id, &r2.sample_id, sizeof(r1.sample_id)));
if (r1.type() == PERF_RECORD_MMAP) {
CheckMmapRecordDataEqual(static_cast<const MmapRecord&>(r1),
static_cast<const MmapRecord&>(r2));
} else if (r1.type() == PERF_RECORD_COMM) {
CheckCommRecordDataEqual(static_cast<const CommRecord&>(r1),
static_cast<const CommRecord&>(r2));
} else if (r1.type() == PERF_RECORD_BUILD_ID) {
CheckBuildIdRecordDataEqual(static_cast<const BuildIdRecord&>(r1),
static_cast<const BuildIdRecord&>(r2));
}
}
} // namespace simpleperf
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