93 lines
2.7 KiB
C++
93 lines
2.7 KiB
C++
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/*
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* Copyright 2023 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 "test/common/log_msg.h"
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#include <gtest/gtest.h>
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#include <cstdint>
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#include <string>
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#include "internal_include/bt_trace.h"
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namespace {
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uint32_t kDefaultTraceSetMask = 0x5a5a5a5a;
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}
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class CommonLogMsgTest : public ::testing::Test {
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protected:
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void SetUp() override {}
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void TearDown() override {}
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};
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class CommonLogMsgOutputTest : public CommonLogMsgTest {
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protected:
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void SetUp() override {
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last_ = {};
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bluetooth::testing::common::log_msg = [this](uint32_t mask,
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const char* data) {
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if (mask) {
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printf("This is printed :%s", data);
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last_.mask = mask;
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last_.data_len = strlen(data);
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}
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};
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}
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void TearDown() override { bluetooth::testing::common::log_msg = {}; }
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const size_t max_buffer_size_ =
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bluetooth::testing::common::get_common_log_msg_size();
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struct {
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uint32_t mask;
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size_t data_len;
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} last_;
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};
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TEST_F(CommonLogMsgTest, default_no_output) {
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LogMsg(kDefaultTraceSetMask, "This is a test");
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}
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TEST_F(CommonLogMsgOutputTest, simple_with_output) {
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LogMsg(kDefaultTraceSetMask, "This will be printed\n");
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ASSERT_EQ(kDefaultTraceSetMask, last_.mask);
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ASSERT_EQ(strlen("This will be printed\n"), last_.data_len);
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}
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TEST_F(CommonLogMsgOutputTest, simple_with_no_output) {
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LogMsg(0U, "This will not be printed\n");
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ASSERT_EQ(0U, last_.mask);
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ASSERT_EQ(0UL, last_.data_len);
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}
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TEST_F(CommonLogMsgOutputTest, max_string) {
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auto long_string = std::string(max_buffer_size_ - sizeof('\0'), 'x');
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LogMsg(kDefaultTraceSetMask, long_string.c_str());
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ASSERT_EQ(max_buffer_size_ - sizeof('\0'), last_.data_len);
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}
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TEST_F(CommonLogMsgOutputTest, max_string_plus_string_terminator) {
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auto long_string = std::string(max_buffer_size_, 'x');
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LogMsg(kDefaultTraceSetMask, long_string.c_str());
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ASSERT_EQ(max_buffer_size_ - sizeof('\0'), last_.data_len);
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}
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TEST_F(CommonLogMsgOutputTest, too_large_string) {
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auto long_string = std::string(4096UL, 'x');
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LogMsg(kDefaultTraceSetMask, long_string.c_str());
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ASSERT_EQ(max_buffer_size_ - sizeof('\0'), last_.data_len);
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}
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