README.WINDOWS: fix category of p7zip

[wimlib] / tests / wlfuzz.c

diff --git a/tests/wlfuzz.c b/tests/wlfuzz.c
index 3db4630ebbc5170724841c5e6658d85c7c931be7..35cefbe5c3846d9fcaae2c4d5a8fb762f983dff0 100644 (file)
--- a/tests/wlfuzz.c
+++ b/tests/wlfuzz.c
@@ -498,48 +498,67 @@ get_random_write_flags(void)
        return write_flags;
 }
 
+static uint32_t
+get_random_chunk_size(int min_order, int max_order)
+{
+       return 1 << (min_order + (rand32() % (max_order - min_order + 1)));
+}
+
 static void
 op__create_new_wim(void)
 {
        printf(":::op__create_new_wim\n");
 
        const tchar *wimfile;
-       WIMStruct *wim;
+       enum wimlib_compression_type ctype = WIMLIB_COMPRESSION_TYPE_NONE;
+       uint32_t chunk_size = 0;
+       uint32_t solid_chunk_size = 0;
        int write_flags;
+       WIMStruct *wim;
 
        if (num_wimfiles_in_use == MAX_NUM_WIMS)
                return;
 
        wimfile = select_new_wimfile();
 
-       CHECK_RET(wimlib_create_new_wim(WIMLIB_COMPRESSION_TYPE_NONE, &wim));
-
        /* Select a random compression type and chunk size.  */
-       switch (rand32() % 8) {
-       default:
-               CHECK_RET(wimlib_set_output_compression_type(wim, WIMLIB_COMPRESSION_TYPE_NONE));
+       switch (rand32() % 4) {
+       case 0:
                break;
-       case 3 ... 4:
-               CHECK_RET(wimlib_set_output_compression_type(wim, WIMLIB_COMPRESSION_TYPE_XPRESS));
-               CHECK_RET(wimlib_set_output_chunk_size(wim, 1 << (12 + rand32() % 5)));
+       case 1:
+               ctype = WIMLIB_COMPRESSION_TYPE_XPRESS;
+               chunk_size = get_random_chunk_size(12, 16);
                break;
-       case 5 ... 6:
-               CHECK_RET(wimlib_set_output_compression_type(wim, WIMLIB_COMPRESSION_TYPE_LZX));
+       case 2:
+               ctype = WIMLIB_COMPRESSION_TYPE_LZX;
                if (randbool())
-                       CHECK_RET(wimlib_set_output_chunk_size(wim, 1 << 15));
+                       chunk_size = 1 << 15;
                else
-                       CHECK_RET(wimlib_set_output_chunk_size(wim, 1 << (15 + rand32() % 7)));
+                       chunk_size = get_random_chunk_size(15, 21);
                break;
-       case 7:
-               CHECK_RET(wimlib_set_output_compression_type(wim, WIMLIB_COMPRESSION_TYPE_LZMS));
-               CHECK_RET(wimlib_set_output_chunk_size(wim, 1 << (15 + rand32() % 12)));
+       case 3:
+               ctype = WIMLIB_COMPRESSION_TYPE_LZMS;
+               chunk_size = get_random_chunk_size(15, 28);
+               if (randbool())
+                       solid_chunk_size = get_random_chunk_size(15, 26);
+               else
+                       solid_chunk_size = get_random_chunk_size(26, 28);
                break;
        }
 
        /* Select random write flags.  */
        write_flags = get_random_write_flags();
 
-       printf("Creating %"TS" with write flags 0x%08x\n", wimfile, write_flags);
+       printf("Creating %"TS" with write flags 0x%08x, compression_type=%"TS", chunk_size=%u, solid_chunk_size=%u\n",
+              wimfile, write_flags,
+              wimlib_get_compression_type_string(ctype),
+              chunk_size, solid_chunk_size);
+
+       CHECK_RET(wimlib_create_new_wim(ctype, &wim));
+       if (chunk_size != 0)
+               CHECK_RET(wimlib_set_output_chunk_size(wim, chunk_size));
+       if (solid_chunk_size != 0)
+               CHECK_RET(wimlib_set_output_pack_chunk_size(wim, solid_chunk_size));
 
        CHECK_RET(wimlib_write(wim, wimfile, WIMLIB_ALL_IMAGES, write_flags, 0));
 
@@ -722,14 +741,29 @@ op__apply_and_capture_test(void)
        CHECK_RET(wimlib_add_image(wim, (void *)rand32, NULL, NULL,
                                   WIMLIB_ADD_FLAG_GENERATE_TEST_DATA |
                                   WIMLIB_ADD_FLAG_NORPFIX));
+
+       image = get_image_count(wim);
+
+       printf("generated wim%d image %d\n", index, image);
+
+       {
+               /*
+                * Compare the in-memory version of the generated image with a
+                * version written to disk
+                */
+               WIMStruct *tmp_wim;
+
+               CHECK_RET(wimlib_write(wim, T("tmp.wim"), image, 0, 0));
+               CHECK_RET(wimlib_open_wim(T("tmp.wim"), 0, &tmp_wim));
+               CHECK_RET(wimlib_compare_images(wim, image, tmp_wim, 1, 0));
+               wimlib_free(tmp_wim);
+       }
+
        overwrite_wim(wim);
        wimlib_free(wim);
 
        /* Apply the generated image.  */
        wim = open_wim(index);
-       image = get_image_count(wim);
-       printf("apply and capture wim%d; generated image is index %d\n",
-              index, image);
        delete_directory_tree(TMP_TARGET_NAME);
 #ifdef WITH_NTFS_3G
        if (rand32() & 1) {
@@ -749,6 +783,8 @@ op__apply_and_capture_test(void)
                cmp_flags |= WIMLIB_CMP_FLAG_WINDOWS_MODE;
 #else /* __WIN32__ */
                printf("applying in UNIX mode\n");
+               extract_flags |= WIMLIB_EXTRACT_FLAG_UNIX_DATA;
+               add_flags |= WIMLIB_ADD_FLAG_UNIX_DATA;
                cmp_flags |= WIMLIB_CMP_FLAG_UNIX_MODE;
 #endif /* !__WIN32__ */
        }
@@ -809,6 +845,7 @@ unregister_all_backing_wims(const tchar drive_letter)
                             overlay_list, 32768, &bytes_returned, NULL))
        {
                ASSERT(GetLastError() == ERROR_INVALID_FUNCTION ||
+                      GetLastError() == ERROR_INVALID_PARAMETER ||
                       GetLastError() == ERROR_FILE_NOT_FOUND,
                       "FSCTL_ENUM_OVERLAY failed; error=%u", GetLastError());
                return;