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7f5d7c2ca6
Also adds more comments explaining the different fields of the zip file and a test to make sure data can be extracted from the zip file #rb joe.kilner, Matt.Peters [CL 34606008 by thales sabino in ue5-main branch]
83 lines
2.8 KiB
C++
83 lines
2.8 KiB
C++
// Copyright Epic Games, Inc. All Rights Reserved.
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#include "Misc/AutomationTest.h"
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#include "Misc/Paths.h"
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#include "Misc/FileHelper.h"
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#include "HAL/PlatformFileManager.h"
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#include "FileUtilities/ZipArchiveWriter.h"
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#include "FileUtilities/ZipArchiveReader.h"
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#if WITH_DEV_AUTOMATION_TESTS
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#if WITH_ENGINE
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IMPLEMENT_SIMPLE_AUTOMATION_TEST(FZipArchiveTest, "FileUtilities.ZipArchive", EAutomationTestFlags_ApplicationContextMask | EAutomationTestFlags::EngineFilter);
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bool FZipArchiveTest::RunTest(const FString& InParameter)
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{
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const FString TempDir = FPaths::AutomationTransientDir();
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const FString Prefix = TEXT("ZipArchiveTest");
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const FString TxtExtension = TEXT(".txt");
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const FString TempFileToZip = FPaths::CreateTempFilename(*TempDir, *Prefix, *TxtExtension);
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// Contents to be zipped
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const FString FileContents = TEXT("FileUtilities ZipArchive Test");
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const FString ZipExtension = TEXT(".zip");
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const FString ZipFilePath = FPaths::ConvertRelativePathToFull(FPaths::CreateTempFilename(*TempDir, *Prefix, *ZipExtension));
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const FString TestDirectory = FPaths::GetPath(ZipFilePath);
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// Make sure the directory where OpenWrite is called exists
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const bool bMakeTree = true;
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UTEST_TRUE("Making directory tree", IFileManager::Get().MakeDirectory(*TestDirectory, bMakeTree));
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ON_SCOPE_EXIT
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{
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// Make sure the Tmp folder gets deleted when the tests finishes
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const bool bRequireExists = true;
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const bool bRemoveTree = true;
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IFileManager::Get().DeleteDirectory(*TestDirectory, bRequireExists, bRemoveTree);
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};
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IPlatformFile& PlatformFile = FPlatformFileManager::Get().GetPlatformFile();
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{
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// Creates a zip file
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IFileHandle* ZipFile = PlatformFile.OpenWrite(*ZipFilePath);
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UTEST_NOT_NULL("Zip File is valid", ZipFile);
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FZipArchiveWriter ZipWriter{ ZipFile };
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auto ANSIFileContents = StringCast<ANSICHAR>(*FileContents);
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TConstArrayView<uint8> StringView((uint8*) ANSIFileContents.Get(), ANSIFileContents.Length());
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ZipWriter.AddFile(FPaths::GetCleanFilename(TempFileToZip), StringView, FDateTime::Now());
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}
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{
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// Reads the zip file and see if the contents are correct
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IFileHandle* ZipFile = PlatformFile.OpenRead(*ZipFilePath);
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UTEST_NOT_NULL("Zip File is valid", ZipFile);
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FZipArchiveReader ZipReader{ ZipFile };
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const TArray<FString> FileNames = ZipReader.GetFileNames();
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UTEST_EQUAL("File Count", FileNames.Num(), 1);
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for (const FString& FileName : FileNames)
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{
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TArray<uint8> FileContentsBuffer;
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UTEST_TRUE("Try Read File From Zip", ZipReader.TryReadFile(FileName, FileContentsBuffer));
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TConstArrayView<ANSICHAR> StringView((ANSICHAR*) FileContentsBuffer.GetData(), FileContentsBuffer.Num());
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UTEST_EQUAL("Are Contents the Same", FString{ StringView }, FileContents);
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}
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}
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return true;
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}
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#endif // WITH_ENGINE
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#endif // WITH_DEV_AUTOMATION_TESTS
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