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// unit-compression.cpp
#include "test-context.h"
#include "../../source/core/slang-zip-file-system.h"
using namespace Slang;
static bool _equals(const void* data, size_t size, ISlangBlob* blob)
{
return blob && blob->getBufferSize() == size && memcmp(blob->getBufferPointer(), data, size) == 0;
}
template <size_t SIZE>
static bool _equals(const char (&text)[SIZE], ISlangBlob* blob)
{
return _equals(text, SIZE, blob);
}
static List<String> _getContents(ISlangFileSystemExt* fileSystem, const char* path)
{
List<String> objs;
fileSystem->enumeratePathContents(path, [](SlangPathType pathType, const char* name, void* userData) {
List<String>& out = *(List<String>*)userData;
out.add(name);
}, &objs);
return objs;
}
static void compressionUnitTest()
{
// Create a zip to add stuff to
RefPtr<CompressedFileSystem> buildFileSystem;
CompressedFileSystem::createZip(buildFileSystem);
const char contents[] = "I'm compressed";
const char contents2[] = "Some more stuff";
const char contents3[] = "Replace it";
{
ISlangMutableFileSystem* fileSystem = buildFileSystem;
SLANG_CHECK(SLANG_SUCCEEDED(fileSystem->createDirectory("hello")));
SLANG_CHECK(SLANG_SUCCEEDED(fileSystem->createDirectory("hello2")));
SLANG_CHECK(SLANG_SUCCEEDED(fileSystem->remove("hello")));
SLANG_CHECK(SLANG_SUCCEEDED(fileSystem->createDirectory("hello")));
SLANG_CHECK(SLANG_SUCCEEDED(fileSystem->saveFile("file.txt", contents, SLANG_COUNT_OF(contents))));
SLANG_CHECK(SLANG_SUCCEEDED(fileSystem->saveFile("file2.txt", contents2, SLANG_COUNT_OF(contents2))));
ComPtr<ISlangBlob> blob;
SLANG_CHECK(SLANG_SUCCEEDED(fileSystem->loadFile("file.txt", blob.writeRef())));
SLANG_CHECK(_equals(contents, blob));
SLANG_CHECK(SLANG_SUCCEEDED(fileSystem->loadFile("file2.txt", blob.writeRef())));
SLANG_CHECK(_equals(contents2, blob));
SLANG_CHECK(SLANG_SUCCEEDED(fileSystem->saveFile("file2.txt", contents3, SLANG_COUNT_OF(contents3))));
SLANG_CHECK(SLANG_SUCCEEDED(fileSystem->loadFile("file2.txt", blob.writeRef())));
SLANG_CHECK(_equals(contents3, blob));
// Check the path type
{
SlangPathType pathType;
SLANG_CHECK(SLANG_SUCCEEDED(fileSystem->getPathType("file2.txt", &pathType)));
SLANG_CHECK(pathType == SLANG_PATH_TYPE_FILE);
SLANG_CHECK(SLANG_SUCCEEDED(fileSystem->getPathType("hello", &pathType)));
SLANG_CHECK(pathType == SLANG_PATH_TYPE_DIRECTORY);
}
// Enumerate
{
for (const auto& obj : _getContents(fileSystem, ""))
{
// All of these should exist
SlangPathType pathType;
SLANG_CHECK(SLANG_SUCCEEDED(fileSystem->getPathType(obj.getBuffer(), &pathType)));
}
}
SLANG_CHECK(SLANG_SUCCEEDED(fileSystem->saveFile("implicit-path/file2.txt", contents3, SLANG_COUNT_OF(contents3))));
{
SlangPathType pathType;
SLANG_CHECK(SLANG_SUCCEEDED(fileSystem->getPathType("implicit-path", &pathType)));
SLANG_CHECK(pathType == SLANG_PATH_TYPE_DIRECTORY);
List<String> objs = _getContents(fileSystem, "implicit-path");
// It contains a file
SLANG_CHECK(objs.getCount() == 1);
for (const auto& obj : objs)
{
String path = Path::combine("implicit-path", obj);
// All of these should exist
SlangPathType pathType;
SLANG_CHECK(SLANG_SUCCEEDED(fileSystem->getPathType(path.getBuffer(), &pathType)));
}
// Make an explicit path, and see whe have the same results
fileSystem->createDirectory("implicit-path");
objs = _getContents(fileSystem, "implicit-path");
SLANG_CHECK(objs.getCount() == 1);
}
}
// Load and check its okay
{
const auto archive = buildFileSystem->getArchive();
RefPtr<CompressedFileSystem> fileSystem;
CompressedFileSystem::createZip(archive.getBuffer(), archive.getCount(), fileSystem);
ComPtr<ISlangBlob> blob;
SLANG_CHECK(SLANG_SUCCEEDED(fileSystem->loadFile("file.txt", blob.writeRef())));
SLANG_CHECK(_equals(contents, blob));
SLANG_CHECK(SLANG_SUCCEEDED(fileSystem->loadFile("file2.txt", blob.writeRef())));
SLANG_CHECK(_equals(contents3, blob));
}
}
SLANG_UNIT_TEST("Compression", compressionUnitTest);
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