1 files changed, 51 insertions, 0 deletions
diff --git a/gcc/testsuite/gfortran.dg/coarray/event_1.f90 b/gcc/testsuite/gfortran.dg/coarray/event_1.f90
new file mode 100644
index 00000000000..b4385f340ed
--- /dev/null
+++ b/gcc/testsuite/gfortran.dg/coarray/event_1.f90
@@ -0,0 +1,51 @@
+! { dg-do run }
+!
+! Run-time test for EVENT_TYPE
+!
+use iso_fortran_env, only: event_type
+implicit none
+
+type(event_type), save :: var[*]
+integer :: count, stat
+
+count = -42
+call event_query (var, count)
+if (count /= 0) call abort()
+
+stat = 99
+event post (var, stat=stat)
+if (stat /= 0) call abort()
+call event_query(var, count, stat=stat)
+if (count /= 1 .or. stat /= 0) call abort()
+
+stat = 99
+event post (var[this_image()])
+call event_query(var, count)
+if (count /= 2) call abort()
+
+stat = 99
+event wait (var)
+call event_query(var, count)
+if (count /= 1) call abort()
+
+stat = 99
+event post (var)
+call event_query(var, count)
+if (count /= 2) call abort()
+
+stat = 99
+event post (var)
+call event_query(var, count)
+if (count /= 3) call abort()
+
+stat = 99
+event wait (var, until_count=2)
+call event_query(var, count)
+if (count /= 1) call abort()
+
+stat = 99
+event wait (var, stat=stat, until_count=1)
+if (stat /= 0) call abort()
+call event_query(event=var, stat=stat, count=count)
+if (count /= 0 .or. stat /= 0) call abort()
+end