Add a test.

[bertos.git] / bertos / fs / battfs_test.c

diff --git a/bertos/fs/battfs_test.c b/bertos/fs/battfs_test.c
index 863f39322f1612947ac6d58fcb6a81ae53dba2e9..116b816a993123f5d855348a63caa7940e9b07d6 100644 (file)
--- a/bertos/fs/battfs_test.c
+++ b/bertos/fs/battfs_test.c
@@ -681,12 +681,129 @@ static void test15(BattFsSuper *disk)
        for (int i = 0; i < FILE_SIZE / 2; i++)
                ASSERT(kfile_putc(i, &fd1.fd) != EOF);
 
+       ASSERT(fd1.fd.seek_pos == FILE_SIZE / 2);
+       ASSERT(fd1.fd.size == FILE_SIZE / 2);
        ASSERT(kfile_close(&fd1.fd) == 0);
        ASSERT(battfs_close(disk));
 
+       ASSERT(battfs_init(disk));
+       ASSERT(battfs_fileopen(disk, &fd1, INODE, 0));
+       ASSERT(fd1.fd.size == FILE_SIZE / 2);
+       ASSERT(fd1.fd.seek_pos == 0);
+
+       uint8_t buf[FILE_SIZE / 2];
+       memset(buf, 0, sizeof(buf));
+       ASSERT(kfile_read(&fd1.fd, buf, FILE_SIZE / 2) == FILE_SIZE / 2);
+
+       for (int i = 0; i < FILE_SIZE / 2; i++)
+               ASSERT(buf[i] == (i & 0xff));
+
+       ASSERT(fd1.fd.seek_pos == FILE_SIZE / 2);
+       ASSERT(kfile_close(&fd1.fd) == 0);
+       ASSERT(battfs_close(disk));
+
+
        kprintf("Test15: passed\n");
 }
 
+static void test16(BattFsSuper *disk)
+{
+       kprintf("Test16: multiple write on file\n");
+
+       FILE *fpt = fopen(test_filename, "w+");
+
+       for (int i = 0; i < FILE_SIZE; i++)
+               fputc(0xff, fpt);
+       fclose(fpt);
+
+       BattFs fd1;
+       unsigned int INODE = 0;
+       unsigned int MODE = BATTFS_CREATE;
+       uint8_t buf[1000];
+
+       ASSERT(battfs_init(disk));
+       ASSERT(battfs_fileopen(disk, &fd1, INODE, MODE));
+
+       int j;
+       for (j = 1; j < 1013; j++)
+       {
+               for (int i = 0; i < sizeof(buf); i++)
+                       buf[i] = j+i;
+
+               ASSERT(kfile_write(&fd1.fd, buf, sizeof(buf)) == sizeof(buf));
+               ASSERT(fd1.fd.seek_pos == sizeof(buf));
+               ASSERT(fd1.fd.size == sizeof(buf));
+               ASSERT(kfile_seek(&fd1.fd, 0, KSM_SEEK_SET) == 0);
+               memset(buf, 0, sizeof(buf));
+               ASSERT(kfile_read(&fd1.fd, buf, sizeof(buf)) == sizeof(buf));
+               ASSERT(fd1.fd.seek_pos == sizeof(buf));
+               for (int i = 0; i < sizeof(buf); i++)
+                       ASSERT(buf[i] == ((j+i) & 0xff));
+               ASSERT(kfile_seek(&fd1.fd, 0, KSM_SEEK_SET) == 0);
+               ASSERT(disk->free_bytes == disk->disk_size - sizeof(buf));
+       }
+       ASSERT(kfile_close(&fd1.fd) == 0);
+       ASSERT(battfs_close(disk));
+
+       ASSERT(battfs_init(disk));
+       ASSERT(disk->free_bytes == disk->disk_size - sizeof(buf));
+       ASSERT(battfs_fileopen(disk, &fd1, INODE, 0));
+       ASSERT(fd1.fd.size == sizeof(buf));
+       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] == ((j-1+i) & 0xff));
+       ASSERT(kfile_close(&fd1.fd) == 0);
+       ASSERT(battfs_close(disk));
+
+
+       kprintf("Test16: passed\n");
+}
+
+static void test17(BattFsSuper *disk)
+{
+       kprintf("Test17: increasing dimension of a file with multiple open files.\n");
+
+       FILE *fpt = fopen(test_filename, "w+");
+
+       for (int i = 0; i < FILE_SIZE / 10; i++)
+               fputc(0xff, fpt);
+       fclose(fpt);
+
+       BattFs fd1,fd2;
+       unsigned int INODE1 = 1, INODE2 = 2;
+       unsigned int MODE = BATTFS_CREATE;
+       uint8_t buf[1000];
+
+       ASSERT(battfs_init(disk));
+       ASSERT(battfs_fileopen(disk, &fd1, INODE1, MODE));
+       ASSERT(battfs_fileopen(disk, &fd2, INODE2, MODE));
+       for (int i = 0; i < sizeof(buf); i++)
+               ASSERT(kfile_putc(i, &fd2.fd) != EOF);
+       ASSERT(kfile_seek(&fd2.fd, 0, KSM_SEEK_SET) == 0);
+       memset(buf, 0, sizeof(buf));
+       ASSERT(kfile_read(&fd2.fd, buf, sizeof(buf)) == sizeof(buf));
+
+       for (int i = 0; i < sizeof(buf); i++)
+               ASSERT(buf[i] == (i & 0xff));
+       ASSERT(kfile_seek(&fd2.fd, 0, KSM_SEEK_SET) == 0);
+
+       for (int i = 0; i < sizeof(buf); i++)
+               ASSERT(kfile_putc(i, &fd1.fd) != EOF);
+
+       memset(buf, 0, sizeof(buf));
+       ASSERT(kfile_read(&fd2.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(kfile_close(&fd2.fd) == 0);
+       ASSERT(battfs_close(disk));
+
+       kprintf("Test17: passed\n");
+}
+
 int battfs_testRun(void)
 {
        BattFsSuper disk;
@@ -699,6 +816,7 @@ int battfs_testRun(void)
        disk.save = disk_page_save;
        disk.erase = disk_page_erase;
        disk.close = disk_close;
+
        test1(&disk);
        test2(&disk);
        test3(&disk);
@@ -714,6 +832,8 @@ int battfs_testRun(void)
        test13(&disk);
        test14(&disk);
        test15(&disk);
+       test16(&disk);
+       test17(&disk);
        kprintf("All tests passed!\n");
 
        return 0;