libarchive/test/test_write_disk_sparse.c

39 	size_t buff_size = 64 * 1024;
44 	buff = malloc(buff_size);
51 	archive_entry_set_size(ae, 8 * buff_size);
59 	memset(buff, 0, buff_size);
62 	assertEqualInt(buff_size, archive_write_data(a, buff, buff_size));
65 	memset(buff, 0, buff_size);
66 	memcpy(buff + buff_size / 2 - 3, data, sizeof(data));
68 	assertEqualInt(buff_size, archive_write_data(a, buff, buff_size));
71 	memset(buff, 0, buff_size);
72 	memcpy(buff + buff_size - sizeof(data), data, sizeof(data));
74 	assertEqualInt(buff_size, archive_write_data(a, buff, buff_size));
81         assertEqualInt(st.st_size, 8 * buff_size);
90 	assertEqualInt(buff_size, fread(buff, 1, buff_size, f));
93 	for (p = buff + sizeof(data); p < buff + buff_size; ++p) {
100 	assertEqualInt(buff_size, fread(buff, 1, buff_size, f));
101 	for (p = buff; p < buff + buff_size; ++p) {
103 		if (p == buff + buff_size / 2 - 3) {
111 	assertEqualInt(buff_size, fread(buff, 1, buff_size, f));
112 	for (p = buff; p < buff + buff_size - sizeof(data); ++p) {
118 	assertEqualMem(buff + buff_size - sizeof(data), data, sizeof(data));
136 	size_t buff_size = 64 * 1024;
141 	buff = malloc(buff_size);
148 	archive_entry_set_size(ae, 8 * buff_size);
157 	memset(buff, 0, buff_size);
161 	    archive_write_data_block(a, buff, buff_size, 100));
164 	memset(buff, 0, buff_size);
165 	memcpy(buff + buff_size / 2 - 3, data, sizeof(data));
168 	    archive_write_data_block(a, buff, buff_size, buff_size + 200));
171 	memset(buff, 0, buff_size);
172 	memcpy(buff + buff_size - sizeof(data), data, sizeof(data));
175 	    archive_write_data_block(a, buff, buff_size, buff_size * 2 + 300));
182         assertEqualInt(st.st_size, 8 * buff_size);
200 	assertEqualInt(buff_size, fread(buff, 1, buff_size, f));
203 	for (p = buff + sizeof(data); p < buff + buff_size; ++p) {
219 	assertEqualInt(buff_size, fread(buff, 1, buff_size, f));
220 	for (p = buff; p < buff + buff_size; ++p) {
222 		if (p == buff + buff_size / 2 - 3) {
239 	assertEqualInt(buff_size, fread(buff, 1, buff_size, f));
240 	for (p = buff; p < buff + buff_size - sizeof(data); ++p) {
246 	assertEqualMem(buff + buff_size - sizeof(data), data, sizeof(data));
249 	assertEqualInt(buff_size, fread(buff, 1, buff_size, f));
251 	for (p = buff; p < buff + buff_size; ++p) {