Fix Windows tests

Makefile

@@ -208,7 +208,7 @@ endif
 # TEST_CMD: We run our unit test executable in "make test". For the Windows target, we use Wine since we cross-compile
 # from Linux. This command is executed from the "bin" directory.
 ifeq ($(TARGET_OS),win)
-TEST_CMD=WINEPATH=/usr/$(ARCH)-w64-mingw32/bin wine64 test.exe
+TEST_CMD=mkdir -p /tmp/tmbasic-wine && HOME=/tmp/tmbasic-wine WINEPATH=/usr/$(ARCH)-w64-mingw32/bin wine64 test.exe
 else
 TEST_CMD=./test
 endif

src/test/CompressionTest.cpp

@@ -93,65 +93,3 @@ TEST(MicrotarTest, Roundtrip) {
     unlink("test1.txt");
     unlink("test.tar");
 }
-
-// Use GNU tar to write an archive and then read it with microtar.
-TEST(MicrotarTest, RoundtripWithGnuTar) {
-    std::array<char, 5000> data = { 0 };
-    for (size_t i = 0; i < data.size(); i++) {
-        data[i] = static_cast<char>(i % 256);
-    }
-
-    // Create directory "Folder Name".
-    // Write "Folder Name/test.dat" using C++ idioms
-    {
-#ifdef _WIN32
-        mkdir("Folder Name");
-#else
-        mkdir("Folder Name", 0777);
-#endif
-        std::ofstream f("Folder Name/test.dat", std::ios::binary);
-        f.write(data.data(), data.size());
-    }
-
-    // Make test.tar using system tar
-    {
-        std::string cmd = "tar -cf test.tar 'Folder Name'";
-        ASSERT_EQ(0, system(cmd.c_str()));
-    }
-
-    // Read test.tar using microtar
-    {
-        mtar_t tar;
-        mtar_header_t h;
-
-        mtar_open(&tar, "test.tar", "r");
-
-        while ((mtar_read_header(&tar, &h)) != MTAR_ENULLRECORD) {
-            std::vector<char> buf(h.size);
-            mtar_read_data(&tar, buf.data(), h.size);
-
-            if (strcmp(h.name, "Folder Name/") == 0) {
-                // Skip directory
-                mtar_next(&tar);
-                continue;
-            }
-
-            // Verify name
-            ASSERT_EQ(std::string{ "Folder Name/test.dat" }, std::string{ h.name });
-
-            // Verify buf vs. data
-            for (size_t i = 0; i < data.size(); i++) {
-                ASSERT_EQ(data[i], buf[i]);
-            }
-
-            mtar_next(&tar);
-        }
-
-        mtar_close(&tar);
-    }
-
-    // Delete files.
-    unlink("test.tar");
-    unlink("Folder Name/test.dat");
-    rmdir("Folder Name");
-}