TRACEMSG("18: passed\n");
}
+static void writeEOF(BattFsSuper *disk)
+{
+ TRACEMSG("19: writing over EOF test\n");
+
+ FILE *fpt = fopen(test_filename, "w+");
+
+ for (int i = 0; i < FILE_SIZE / 5; i++)
+ fputc(0xff, fpt);
+ fclose(fpt);
+
+ BattFs fd1;
+ inode_t INODE = 0;
+ unsigned int MODE = BATTFS_CREATE;
+ uint8_t buf[FILE_SIZE / 13];
+
+ for (int i = 0; i < 2; i++)
+ buf[i] = i;
+
+ ASSERT(battfs_init(disk));
+ disk_size_t prev_free = disk->free_bytes;
+ ASSERT(battfs_fileopen(disk, &fd1, INODE, MODE));
+ ASSERT(fd1.fd.size == 0);
+
+ ASSERT(kfile_seek(&fd1.fd, 2, KSM_SEEK_END) == 2);
+ ASSERT(kfile_write(&fd1.fd, buf, 2));
+ ASSERT(fd1.fd.seek_pos == 4);
+ ASSERT(fd1.fd.size == 4);
+ ASSERT(disk->free_bytes == prev_free - 4);
+ ASSERT(kfile_seek(&fd1.fd, 0, KSM_SEEK_SET) == 0);
+ memset(buf, 0, 2);
+ ASSERT(kfile_read(&fd1.fd, buf, 2) == 2);
+ for (int i = 0; i < 2; i++)
+ ASSERT(buf[i] == 0);
+
+ memset(buf, 0, 2);
+ ASSERT(kfile_read(&fd1.fd, buf, 2) == 2);
+ for (int i = 0; i < 2; i++)
+ ASSERT(buf[i] == (i & 0xff));
+
+ ASSERT(kfile_seek(&fd1.fd, sizeof(buf), KSM_SEEK_END) == sizeof(buf) + 4);
+ for (int i = 0; i < sizeof(buf); i++)
+ buf[i] = i;
+ ASSERT(kfile_write(&fd1.fd, buf, sizeof(buf)));
+ ASSERT(fd1.fd.seek_pos == sizeof(buf) * 2 + 4);
+ ASSERT(fd1.fd.size == sizeof(buf) * 2 + 4);
+ ASSERT(disk->free_bytes == prev_free - sizeof(buf) * 2 - 4);
+
+ ASSERT(kfile_seek(&fd1.fd, 0, KSM_SEEK_SET) == 0);
+
+ memset(buf, 0, 2);
+ ASSERT(kfile_read(&fd1.fd, buf, 2) == 2);
+ ASSERT(fd1.fd.seek_pos == 2);
+ for (int i = 0; i < 2; i++)
+ ASSERT(buf[i] == 0);
+
+ memset(buf, 0, 2);
+ ASSERT(kfile_read(&fd1.fd, buf, 2) == 2);
+ ASSERT(fd1.fd.seek_pos == 4);
+ for (int i = 0; i < 2; i++)
+ ASSERT(buf[i] == (i & 0xff));
+
+ memset(buf, 0, 4);
+ ASSERT(kfile_read(&fd1.fd, buf, sizeof(buf)) == sizeof(buf));
+ ASSERT(fd1.fd.seek_pos == sizeof(buf) + 4);
+ for (int i = 0; i < sizeof(buf); i++)
+ ASSERT(buf[i] == 0);
+
+ memset(buf, 0, sizeof(buf));
+ ASSERT(kfile_read(&fd1.fd, buf, sizeof(buf)) == sizeof(buf));
+ for (int i = 0; i < sizeof(buf); i++)
+ ASSERT(buf[i] == (i & 0xff));
+
+ ASSERT(kfile_close(&fd1.fd) == 0);
+ ASSERT(battfs_close(disk));
+
+ TRACEMSG("19: passed\n");
+
+}
+
int battfs_testRun(void)
{
multipleWrite(&disk);
increaseFile(&disk);
readEOF(&disk);
+ writeEOF(&disk);
kprintf("All tests passed!\n");