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-rw-r--r--tools/slang-test/slang-test.vcxproj4
-rw-r--r--tools/slang-test/slang-test.vcxproj.filters3
-rw-r--r--tools/slang-test/unit-test-compression.cpp133
3 files changed, 140 insertions, 0 deletions
diff --git a/tools/slang-test/slang-test.vcxproj b/tools/slang-test/slang-test.vcxproj
index b161aa2c9..c667d294f 100644
--- a/tools/slang-test/slang-test.vcxproj
+++ b/tools/slang-test/slang-test.vcxproj
@@ -177,6 +177,7 @@
<ClCompile Include="test-reporter.cpp" />
<ClCompile Include="unit-offset-container.cpp" />
<ClCompile Include="unit-test-byte-encode.cpp" />
+ <ClCompile Include="unit-test-compression.cpp" />
<ClCompile Include="unit-test-find-type-by-name.cpp" />
<ClCompile Include="unit-test-free-list.cpp" />
<ClCompile Include="unit-test-memory-arena.cpp" />
@@ -192,6 +193,9 @@
<ProjectReference Include="..\..\source\slang\slang.vcxproj">
<Project>{DB00DA62-0533-4AFD-B59F-A67D5B3A0808}</Project>
</ProjectReference>
+ <ProjectReference Include="..\..\source\miniz\miniz.vcxproj">
+ <Project>{E76ACB11-4A12-4F0A-BE1E-CE0B8836EB7F}</Project>
+ </ProjectReference>
</ItemGroup>
<Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
<ImportGroup Label="ExtensionTargets">
diff --git a/tools/slang-test/slang-test.vcxproj.filters b/tools/slang-test/slang-test.vcxproj.filters
index bbcb30a1b..e31239bc6 100644
--- a/tools/slang-test/slang-test.vcxproj.filters
+++ b/tools/slang-test/slang-test.vcxproj.filters
@@ -50,6 +50,9 @@
<ClCompile Include="unit-test-byte-encode.cpp">
<Filter>Source Files</Filter>
</ClCompile>
+ <ClCompile Include="unit-test-compression.cpp">
+ <Filter>Source Files</Filter>
+ </ClCompile>
<ClCompile Include="unit-test-find-type-by-name.cpp">
<Filter>Source Files</Filter>
</ClCompile>
diff --git a/tools/slang-test/unit-test-compression.cpp b/tools/slang-test/unit-test-compression.cpp
new file mode 100644
index 000000000..787c798b5
--- /dev/null
+++ b/tools/slang-test/unit-test-compression.cpp
@@ -0,0 +1,133 @@
+// 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, 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);
generated by cgit v1.2.3 (git 2.39.1) at 2026-06-11 11:45:43 +0000