1 files changed, 163 insertions, 0 deletions
diff --git a/testsuites/psxtests/psxsignal08/main.c b/testsuites/psxtests/psxsignal08/main.c
new file mode 100644
index 0000000000..c55a7712b9
--- /dev/null
+++ b/testsuites/psxtests/psxsignal08/main.c
@@ -0,0 +1,163 @@
+/*
+ * @brief psxsignal08 - Ensure initial signal mask and Classic Task inheritance
+ */
+
+/*
+ * COPYRIGHT (c) 2019.
+ * On-Line Applications Research Corporation (OAR).
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
+
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <tmacros.h>
+#include "test_support.h"
+#include <errno.h>
+#include <signal.h>
+#include <unistd.h>
+
+#include <rtems.h>
+
+const char rtems_test_name[] = "PSXSIGNAL 8";
+
+static sigset_t main_sigmask;
+
+#define SIGSET_NBYTES (sizeof(sigset_t))
+
+/* #define DEBUG_TEST */
+
+static void fetch_sigmask(const char *name, sigset_t *sigset_p)
+{
+  int   rc;
+
+  rc = sigemptyset(sigset_p);
+  rtems_test_assert(rc == 0);
+
+  rc = sigprocmask(SIG_SETMASK, NULL, sigset_p);
+  rtems_test_assert(rc == 0);
+
+#ifdef DEBUG_TEST
+  /*
+   * There is no assurance that sigset_t is a primitive type so
+   * we have to print it a long at a time.
+   */
+  int            i;
+  unsigned char *p = (unsigned char *) sigset_p;
+
+  printf("%s signal mask (in hex):\n    ", name);
+  for (i=0 ; i < SIGSET_NBYTES ; i++) {
+    printf("%02x%s", *p++, (i % 16 == 15) ? "\n    " : " ");
+  }
+  printf("\n");
+#endif
+}
+
+static void block_sigmask(int signo, sigset_t *sigset_p)
+{
+  sigset_t sigset;
+  int      rc;
+
+  /*
+   * Block the requested signal
+   */
+  rc = sigemptyset(&sigset);
+  rtems_test_assert(rc == 0);
+  rc = sigaddset(&sigset, signo);
+  rtems_test_assert(rc == 0);
+
+  rc = sigprocmask(SIG_BLOCK, &sigset, NULL);
+  rtems_test_assert(rc == 0);
+
+  /*
+   * Fetch the current signal mask reflecting the requested update
+   */
+  sigemptyset(sigset_p);
+  rc = sigprocmask(SIG_SETMASK, NULL, sigset_p);
+  rtems_test_assert(rc == 0);
+}
+
+static rtems_task task_body(rtems_task_argument arg)
+{
+  sigset_t    mask;
+
+  /*
+   * There is no assurance that sigset_t is a primitive type so
+   * we have to use memcmp().
+   */
+  fetch_sigmask("main", &main_sigmask);
+  fetch_sigmask((void *)arg, &mask);
+  rtems_test_assert(main_sigmask == mask);
+  
+  (void) rtems_task_delete(RTEMS_SELF);
+}
+
+int main(int argc, char **argv)
+{
+  sigset_t          empty;
+  rtems_status_code status;
+  rtems_id          id;
+
+  TEST_BEGIN();
+
+  /*
+   * Verify first task has empty signal mask
+   */
+  fetch_sigmask("main", &main_sigmask);
+
+  sigemptyset(&empty);
+  fetch_sigmask("empty", &empty);
+
+  puts("Ensure main task's mask equals sigemptyset");
+  rtems_test_assert(main_sigmask == empty);
+
+  /*
+   * Create a task and see if it inherits empty signal mask.
+   */
+  puts("Ensure parent's empty mask is inherited by thread");
+  status = rtems_task_create(
+    rtems_build_name( 'T', 'A', '1', ' ' ),
+    1,
+    RTEMS_MINIMUM_STACK_SIZE,
+    RTEMS_DEFAULT_MODES,
+    RTEMS_DEFAULT_ATTRIBUTES,
+    &id
+  );
+  directive_failed( status, "rtems_task_create" );
+
+  status = rtems_task_start( id, task_body, 1 );
+  directive_failed( status, "rtems_task_start" );
+
+  sleep(1);
+
+  /*
+   * Create a task and see if it inherits non-empty signal mask.
+   */
+  puts("Ensure parent's mask with SIGUSR1 mask is inherited by thread");
+  block_sigmask(SIGUSR1, &main_sigmask);
+
+  status = rtems_task_create(
+    rtems_build_name( 'T', 'A', '1', ' ' ),
+    1,
+    RTEMS_MINIMUM_STACK_SIZE,
+    RTEMS_DEFAULT_MODES,
+    RTEMS_DEFAULT_ATTRIBUTES,
+    &id
+  );
+  directive_failed( status, "rtems_task_create" );
+
+  status = rtems_task_start( id, task_body, 1 );
+  directive_failed( status, "rtems_task_start" );
+
+  sleep(1);
+
+  
+  TEST_END();
+
+  rtems_test_exit(0);
+  return 0;
+}
+