/*
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* Copyright (C) 2018 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "src/trace_processor/trace_processor_impl.h"
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#include "gmock/gmock.h"
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#include "gtest/gtest.h"
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namespace perfetto {
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namespace trace_processor {
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namespace {
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TEST(TraceProcessorImplTest, GuessTraceType_Empty) {
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const uint8_t prefix[] = "";
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EXPECT_EQ(kUnknownTraceType, GuessTraceType(prefix, 0));
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}
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TEST(TraceProcessorImplTest, GuessTraceType_Json) {
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const uint8_t prefix[] = "{\"traceEvents\":[";
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EXPECT_EQ(kJsonTraceType, GuessTraceType(prefix, sizeof(prefix)));
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}
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TEST(TraceProcessorImplTest, GuessTraceType_JsonWithSpaces) {
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const uint8_t prefix[] = "\n{ \"traceEvents\": [";
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EXPECT_EQ(kJsonTraceType, GuessTraceType(prefix, sizeof(prefix)));
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}
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TEST(TraceProcessorImplTest, GuessTraceType_JsonMissingTraceEvents) {
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const uint8_t prefix[] = "[{";
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EXPECT_EQ(kJsonTraceType, GuessTraceType(prefix, sizeof(prefix)));
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}
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TEST(TraceProcessorImplTest, GuessTraceType_Proto) {
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const uint8_t prefix[] = {0x0a, 0x00}; // An empty TracePacket.
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EXPECT_EQ(kProtoTraceType, GuessTraceType(prefix, sizeof(prefix)));
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}
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TEST(TraceProcessorImplTest, GuessTraceType_Fuchsia) {
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const uint8_t prefix[] = {0x10, 0x00, 0x04, 0x46, 0x78, 0x54, 0x16, 0x00};
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EXPECT_EQ(kFuchsiaTraceType, GuessTraceType(prefix, sizeof(prefix)));
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}
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} // namespace
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} // namespace trace_processor
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} // namespace perfetto
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