1 files changed, 150 insertions, 0 deletions
diff --git a/testsuites/sptests/spintrcritical24/init.c b/testsuites/sptests/spintrcritical24/init.c
new file mode 100644
index 0000000000..8f60c1ce70
--- /dev/null
+++ b/testsuites/sptests/spintrcritical24/init.c
@@ -0,0 +1,150 @@
+/*
+ * Copyright (c) 2017 embedded brains GmbH.  All rights reserved.
+ *
+ *  embedded brains GmbH
+ *  Dornierstr. 4
+ *  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.org/license/LICENSE.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <unistd.h>
+#include <errno.h>
+
+#include <rtems/imfs.h>
+
+#include <tmacros.h>
+#include <intrcritical.h>
+
+const char rtems_test_name[] = "SPINTRCRITICAL 24";
+
+typedef struct {
+  int fd;
+  long append_count;
+  long no_append_count;
+} test_context;
+
+static test_context test_instance;
+
+static const char path[] = "generic";
+
+static int handler_close(rtems_libio_t *iop)
+{
+  test_context *ctx;
+
+  ctx = IMFS_generic_get_context_by_iop(iop);
+
+  if (rtems_libio_iop_is_append(iop)) {
+    ++ctx->append_count;
+  } else {
+    ++ctx->no_append_count;
+  }
+
+  return 0;
+}
+
+static const rtems_filesystem_file_handlers_r node_handlers = {
+  .open_h = rtems_filesystem_default_open,
+  .close_h = handler_close,
+  .fstat_h = rtems_filesystem_default_fstat,
+  .fcntl_h = rtems_filesystem_default_fcntl
+};
+
+static const IMFS_node_control node_control = {
+  .handlers = &node_handlers,
+  .node_initialize = IMFS_node_initialize_generic,
+  .node_remove = IMFS_node_remove_default,
+  .node_destroy = IMFS_node_destroy_default
+};
+
+static void do_fcntl(rtems_id timer, void *arg)
+{
+  /* The arg is NULL */
+  test_context *ctx;
+  int rv;
+
+  ctx = &test_instance;
+
+  rv = fcntl(ctx->fd, F_SETFL, O_APPEND);
+
+  if (rv != 0) {
+    rtems_test_assert(rv == -1);
+    rtems_test_assert(errno == EBADF);
+  }
+}
+
+static bool test_body(void *arg)
+{
+  test_context *ctx;
+  int rv;
+
+  ctx = arg;
+
+  ctx->fd = open(path, O_RDWR);
+  rtems_test_assert(ctx->fd >= 0);
+
+  rv = close(ctx->fd);
+  rtems_test_assert(rv == 0);
+
+  return false;
+}
+
+static void test(test_context *ctx)
+{
+  const char *path = "generic";
+  int rv;
+
+  rv = IMFS_make_generic_node(
+    path,
+    S_IFCHR | S_IRWXU | S_IRWXG | S_IRWXO,
+    &node_control,
+    ctx
+  );
+  rtems_test_assert(rv == 0);
+
+  interrupt_critical_section_test(test_body, ctx, do_fcntl);
+
+  /* There is no reliable indicator if the test case has been hit */
+  rtems_test_assert(ctx->append_count > 0);
+  rtems_test_assert(ctx->no_append_count > 0);
+
+  rv = unlink(path);
+  rtems_test_assert(rv == 0);
+}
+
+static void Init(rtems_task_argument arg)
+{
+  TEST_BEGIN();
+  test(&test_instance);
+  TEST_END();
+  rtems_test_exit(0);
+}
+
+#define CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER
+#define CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER
+
+#define CONFIGURE_MICROSECONDS_PER_TICK 1000
+
+#define CONFIGURE_LIBIO_MAXIMUM_FILE_DESCRIPTORS 4
+
+#define CONFIGURE_MAXIMUM_TASKS 1
+#define CONFIGURE_MAXIMUM_TIMERS 1
+#define CONFIGURE_MAXIMUM_USER_EXTENSIONS 1
+
+#define CONFIGURE_INITIAL_EXTENSIONS RTEMS_TEST_INITIAL_EXTENSION
+
+#define CONFIGURE_RTEMS_INIT_TASKS_TABLE
+
+#define CONFIGURE_INIT
+
+#include <rtems/confdefs.h>