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-rw-r--r--testsuites/libtests/block11/init.c402
1 files changed, 402 insertions, 0 deletions
diff --git a/testsuites/libtests/block11/init.c b/testsuites/libtests/block11/init.c
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index 0000000000..31273313b5
--- /dev/null
+++ b/testsuites/libtests/block11/init.c
@@ -0,0 +1,402 @@
+/**
+ * @file
+ *
+ * @ingroup tests
+ *
+ * @brief Block device tests.
+ */
+
+/*
+ * Copyright (c) 2012 embedded brains GmbH. All rights reserved.
+ *
+ * embedded brains GmbH
+ * Obere Lagerstr. 30
+ * 82178 Puchheim
+ * Germany
+ * <rtems@embedded-brains.de>
+ *
+ * The license and distribution terms for this file may be
+ * found in the file LICENSE in this distribution or at
+ * http://www.rtems.com/license/LICENSE.
+ */
+
+#ifdef HAVE_CONFIG_H
+ #include "config.h"
+#endif
+
+#include "tmacros.h"
+
+#include <sys/stat.h>
+#include <stdio.h>
+#include <fcntl.h>
+#include <stdlib.h>
+#include <unistd.h>
+
+#include <rtems.h>
+#include <rtems/ramdisk.h>
+#include <rtems/diskdevs.h>
+#include <rtems/malloc.h>
+
+#define ASSERT_SC(sc) rtems_test_assert((sc) == RTEMS_SUCCESSFUL)
+
+#define CHUNK_MAX 32U
+
+#define AREA_SIZE ((CHUNK_MAX * (CHUNK_MAX + 1U)) / 2U)
+
+#define BLOCK_SIZE 4U
+
+#define BLOCK_COUNT (AREA_SIZE / BLOCK_SIZE)
+
+static const char rda [] = "/dev/rda";
+
+static const char rda1 [] = "/dev/rda1";
+
+static const char not_exist [] = "not_exist";
+
+static const char not_blkdev [] = "not_blkdev";
+
+static const char invalid_blkdev [] = "invalid_blkdev";
+
+static long area_a [AREA_SIZE / sizeof(long)];
+
+static long area_b [AREA_SIZE / sizeof(long)];
+
+static void area_init(long *area)
+{
+ size_t i;
+ size_t n = AREA_SIZE / sizeof(long);
+
+ for (i = 0; i < n; ++i) {
+ area [i] = mrand48();
+ }
+}
+
+static void area_read(int fd, long *area)
+{
+ size_t i;
+ size_t n = CHUNK_MAX;
+ char *dst = (char *) area;
+
+ for (i = 0; i <= n; ++i) {
+ ssize_t m = read(fd, dst, i);
+ rtems_test_assert(m == (ssize_t) i);
+ dst += i;
+ }
+}
+
+static void area_write(int fd, const long *area)
+{
+ size_t i;
+ size_t n = CHUNK_MAX;
+ const char *src = (const char *) area;
+
+ for (i = 0; i <= n; ++i) {
+ ssize_t m = write(fd, src, i);
+ rtems_test_assert(m == (ssize_t) i);
+ src += i;
+ }
+}
+
+static void area_compare(const long *area_a, const long *area_b, bool equal)
+{
+ bool actual_equal = memcmp(area_a, area_b, AREA_SIZE) == 0;
+ rtems_test_assert(actual_equal == equal);
+}
+
+static void test_blkdev_imfs_read_and_write(void)
+{
+ rtems_status_code sc;
+ int rv;
+ ramdisk *rd;
+ int fd;
+ off_t off;
+
+ rd = ramdisk_allocate(area_a, BLOCK_SIZE, BLOCK_COUNT, false);
+ rtems_test_assert(rd != NULL);
+
+ ramdisk_enable_free_at_delete_request(rd);
+
+ sc = rtems_blkdev_create(
+ rda,
+ BLOCK_SIZE,
+ BLOCK_COUNT,
+ ramdisk_ioctl,
+ rd
+ );
+ ASSERT_SC(sc);
+
+ fd = open(rda, O_RDWR);
+ rtems_test_assert(fd >= 0);
+
+ area_init(area_a);
+ area_read(fd, area_b);
+ area_compare(area_a, area_b, true);
+
+ off = lseek(fd, 0, SEEK_SET);
+ rtems_test_assert(off == 0);
+
+ area_init(area_b);
+ area_write(fd, area_b);
+ area_compare(area_a, area_b, false);
+
+ rv = close(fd);
+ rtems_test_assert(rv == 0);
+
+ rv = unlink(rda);
+ rtems_test_assert(rv == 0);
+
+ area_compare(area_a, area_b, true);
+}
+
+static void test_blkdev_imfs_parameters(void)
+{
+ rtems_status_code sc;
+ int rv;
+ ramdisk *rd;
+ int fd;
+ const rtems_disk_device *dd;
+ struct stat st;
+
+ rd = ramdisk_allocate(NULL, BLOCK_SIZE, BLOCK_COUNT, false);
+ rtems_test_assert(rd != NULL);
+
+ ramdisk_enable_free_at_delete_request(rd);
+
+ sc = rtems_blkdev_create(
+ rda,
+ BLOCK_SIZE,
+ BLOCK_COUNT,
+ ramdisk_ioctl,
+ rd
+ );
+ ASSERT_SC(sc);
+
+ sc = rtems_blkdev_create_partition(
+ rda1,
+ rda,
+ 1,
+ BLOCK_COUNT - 1
+ );
+ ASSERT_SC(sc);
+
+ fd = open(rda, O_RDWR);
+ rtems_test_assert(fd >= 0);
+
+ rv = fstat(fd, &st);
+ rtems_test_assert(rv == 0);
+
+ rv = rtems_disk_fd_get_disk_device(fd, &dd);
+ rtems_test_assert(rv == 0);
+
+ rtems_test_assert(rtems_disk_get_driver_data(dd) == rd);
+ rtems_test_assert(rtems_disk_get_device_identifier(dd) == st.st_rdev);
+ rtems_test_assert(rtems_disk_get_media_block_size(dd) == BLOCK_SIZE);
+ rtems_test_assert(rtems_disk_get_block_size(dd) == BLOCK_SIZE);
+ rtems_test_assert(rtems_disk_get_block_begin(dd) == 0);
+ rtems_test_assert(rtems_disk_get_block_count(dd) == BLOCK_COUNT);
+
+ rv = close(fd);
+ rtems_test_assert(rv == 0);
+
+ fd = open(rda1, O_RDWR);
+ rtems_test_assert(fd >= 0);
+
+ rv = fstat(fd, &st);
+ rtems_test_assert(rv == 0);
+
+ rv = rtems_disk_fd_get_disk_device(fd, &dd);
+ rtems_test_assert(rv == 0);
+
+ rtems_test_assert(rtems_disk_get_driver_data(dd) == rd);
+ rtems_test_assert(rtems_disk_get_device_identifier(dd) == st.st_rdev);
+ rtems_test_assert(rtems_disk_get_media_block_size(dd) == BLOCK_SIZE);
+ rtems_test_assert(rtems_disk_get_block_size(dd) == BLOCK_SIZE);
+ rtems_test_assert(rtems_disk_get_block_begin(dd) == 1);
+ rtems_test_assert(rtems_disk_get_block_count(dd) == BLOCK_COUNT - 1);
+
+ rv = close(fd);
+ rtems_test_assert(rv == 0);
+
+ rv = unlink(rda1);
+ rtems_test_assert(rv == 0);
+
+ rv = unlink(rda);
+ rtems_test_assert(rv == 0);
+}
+
+static void test_blkdev_imfs_errors(void)
+{
+ rtems_status_code sc;
+ int rv;
+ ramdisk *rd;
+ void *opaque;
+
+ rd = ramdisk_allocate(NULL, BLOCK_SIZE, BLOCK_COUNT, false);
+ rtems_test_assert(rd != NULL);
+
+ ramdisk_enable_free_at_delete_request(rd);
+
+ sc = rtems_blkdev_create(
+ rda,
+ 0,
+ BLOCK_COUNT,
+ ramdisk_ioctl,
+ rd
+ );
+ rtems_test_assert(sc == RTEMS_INVALID_NUMBER);
+
+ sc = rtems_blkdev_create(
+ rda,
+ BLOCK_SIZE,
+ 0,
+ ramdisk_ioctl,
+ rd
+ );
+ rtems_test_assert(sc == RTEMS_INVALID_NUMBER);
+
+ opaque = rtems_heap_greedy_allocate(0);
+ sc = rtems_blkdev_create(
+ rda,
+ BLOCK_SIZE,
+ BLOCK_COUNT,
+ ramdisk_ioctl,
+ rd
+ );
+ rtems_test_assert(sc == RTEMS_NO_MEMORY);
+ rtems_heap_greedy_free(opaque);
+
+ opaque = rtems_heap_greedy_allocate(sizeof(rtems_disk_device) + sizeof(int));
+ sc = rtems_blkdev_create(
+ rda,
+ BLOCK_SIZE,
+ BLOCK_COUNT,
+ ramdisk_ioctl,
+ rd
+ );
+ rtems_test_assert(sc == RTEMS_UNSATISFIED);
+ rtems_heap_greedy_free(opaque);
+
+ sc = rtems_blkdev_create(
+ rda,
+ BLOCK_SIZE,
+ BLOCK_COUNT,
+ ramdisk_ioctl,
+ rd
+ );
+ ASSERT_SC(sc);
+
+ sc = rtems_blkdev_create_partition(
+ rda1,
+ not_exist,
+ 0,
+ BLOCK_COUNT
+ );
+ rtems_test_assert(sc == RTEMS_INVALID_ID);
+
+ rv = mknod(not_blkdev, S_IFREG | S_IRWXU | S_IRWXG | S_IRWXO, 0);
+ rtems_test_assert(rv == 0);
+
+ sc = rtems_blkdev_create_partition(
+ rda1,
+ not_blkdev,
+ 0,
+ BLOCK_COUNT
+ );
+ rtems_test_assert(sc == RTEMS_INVALID_NODE);
+
+ rv = mknod(invalid_blkdev, S_IFBLK | S_IRWXU | S_IRWXG | S_IRWXO, 0);
+ rtems_test_assert(rv == 0);
+
+ sc = rtems_blkdev_create_partition(
+ rda1,
+ invalid_blkdev,
+ 0,
+ BLOCK_COUNT
+ );
+ rtems_test_assert(sc == RTEMS_NOT_IMPLEMENTED);
+
+ sc = rtems_blkdev_create_partition(
+ rda1,
+ rda,
+ 0,
+ 0
+ );
+ rtems_test_assert(sc == RTEMS_INVALID_NUMBER);
+
+ sc = rtems_blkdev_create_partition(
+ rda1,
+ rda,
+ BLOCK_COUNT,
+ BLOCK_COUNT
+ );
+ rtems_test_assert(sc == RTEMS_INVALID_NUMBER);
+
+ sc = rtems_blkdev_create_partition(
+ rda1,
+ rda,
+ 0,
+ BLOCK_COUNT + 1
+ );
+ rtems_test_assert(sc == RTEMS_INVALID_NUMBER);
+
+ opaque = rtems_heap_greedy_allocate(0);
+ sc = rtems_blkdev_create_partition(
+ rda1,
+ rda,
+ 0,
+ BLOCK_COUNT
+ );
+ rtems_test_assert(sc == RTEMS_NO_MEMORY);
+ rtems_heap_greedy_free(opaque);
+
+ opaque = rtems_heap_greedy_allocate(sizeof(rtems_disk_device) + sizeof(int));
+ sc = rtems_blkdev_create_partition(
+ rda1,
+ rda,
+ 0,
+ BLOCK_COUNT
+ );
+ rtems_test_assert(sc == RTEMS_UNSATISFIED);
+ rtems_heap_greedy_free(opaque);
+
+ rv = unlink(rda);
+ rtems_test_assert(rv == 0);
+}
+
+static rtems_task Init(rtems_task_argument argument)
+{
+ rtems_status_code sc;
+
+ puts("\n\n*** TEST BLOCK 11 ***");
+
+ sc = rtems_disk_io_initialize();
+ ASSERT_SC(sc);
+
+ test_blkdev_imfs_read_and_write();
+ test_blkdev_imfs_parameters();
+ test_blkdev_imfs_errors();
+
+ sc = rtems_disk_io_done();
+ ASSERT_SC(sc);
+
+ puts("*** END OF TEST BLOCK 11 ***");
+
+ exit(0);
+}
+
+#define CONFIGURE_INIT
+
+#define CONFIGURE_APPLICATION_DOES_NOT_NEED_CLOCK_DRIVER
+#define CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER
+#define CONFIGURE_APPLICATION_NEEDS_LIBBLOCK
+
+#define CONFIGURE_USE_IMFS_AS_BASE_FILESYSTEM
+#define CONFIGURE_LIBIO_MAXIMUM_FILE_DESCRIPTORS 5
+
+#define CONFIGURE_MAXIMUM_TASKS 2
+#define CONFIGURE_MAXIMUM_DRIVERS 2
+#define CONFIGURE_EXTRA_TASK_STACKS (8 * 1024)
+
+#define CONFIGURE_RTEMS_INIT_TASKS_TABLE
+
+#include <rtems/confdefs.h>
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