153 lines
3.9 KiB
C++
153 lines
3.9 KiB
C++
// Copyright (c) .NET Foundation. All rights reserved.
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// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
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#include "stdafx.h"
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#include "gtest/internal/gtest-port.h"
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#include "FileOutputManager.h"
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class FileManagerWrapper
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{
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public:
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FileOutputManager* manager;
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FileManagerWrapper(FileOutputManager* m)
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: manager(m)
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{
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manager->Start();
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}
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~FileManagerWrapper()
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{
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delete manager;
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}
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};
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namespace FileOutManagerStartupTests
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{
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using ::testing::Test;
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class FileOutputManagerTest : public Test
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{
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protected:
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void
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Test(std::wstring fileNamePrefix, FILE* out)
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{
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PCWSTR expected = L"test";
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auto tempDirectory = TempDirectory();
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FileOutputManager* pManager = new FileOutputManager(fileNamePrefix, tempDirectory.path());
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{
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FileManagerWrapper wrapper(pManager);
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wprintf(expected, out);
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}
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for (auto & p : std::filesystem::directory_iterator(tempDirectory.path()))
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{
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std::wstring filename(p.path().filename());
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ASSERT_EQ(filename.substr(0, fileNamePrefix.size()), fileNamePrefix);
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std::wstring content = Helpers::ReadFileContent(std::wstring(p.path()));
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}
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}
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};
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TEST_F(FileOutputManagerTest, WriteToFileCheckContentsWritten)
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{
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Test(L"", stdout);
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Test(L"log", stdout);
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}
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TEST_F(FileOutputManagerTest, WriteToFileCheckContentsWrittenErr)
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{
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Test(L"", stderr);
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Test(L"log", stderr);
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}
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}
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namespace FileOutManagerOutputTests
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{
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TEST(FileOutManagerOutputTest, StdOut)
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{
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PCWSTR expected = L"test";
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auto tempDirectory = TempDirectory();
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FileOutputManager* pManager = new FileOutputManager(L"", tempDirectory.path());
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{
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FileManagerWrapper wrapper(pManager);
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fwprintf(stdout, expected);
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pManager->Stop();
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auto output = pManager->GetStdOutContent();
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ASSERT_FALSE(output.empty());
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ASSERT_STREQ(output.c_str(), expected);
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}
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}
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TEST(FileOutManagerOutputTest, StdErr)
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{
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PCWSTR expected = L"test";
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auto tempDirectory = TempDirectory();
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FileOutputManager* pManager = new FileOutputManager(L"", tempDirectory.path().c_str());
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{
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FileManagerWrapper wrapper(pManager);
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fwprintf(stderr, expected);
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pManager->Stop();
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auto output = pManager->GetStdOutContent();
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ASSERT_FALSE(output.empty());
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ASSERT_STREQ(output.c_str(), expected);
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}
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}
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TEST(FileOutManagerOutputTest, CapAt30KB)
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{
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PCWSTR expected = L"hello world";
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auto tempDirectory = TempDirectory();
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FileOutputManager* pManager = new FileOutputManager(L"", tempDirectory.path());
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{
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FileManagerWrapper wrapper(pManager);
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for (int i = 0; i < 3000; i++)
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{
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wprintf(expected);
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}
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pManager->Stop();
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auto output = pManager->GetStdOutContent();
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ASSERT_FALSE(output.empty());
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ASSERT_EQ(output.size(), 30000);
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}
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}
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TEST(FileOutManagerOutputTest, StartStopRestoresCorrectly)
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{
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PCWSTR expected = L"test";
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auto tempDirectory = TempDirectory();
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for (int i = 0; i < 10; i++)
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{
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FileOutputManager* pManager = new FileOutputManager(L"", tempDirectory.path());
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{
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FileManagerWrapper wrapper(pManager);
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wprintf(expected);
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pManager->Stop();
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auto output = pManager->GetStdOutContent();
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ASSERT_FALSE(output.empty());
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ASSERT_STREQ(output.c_str(), expected);
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}
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}
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}
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}
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