Fix the datatype passed to H5*exists_async APIs in tests. (#4033)

Add a new testing function to verify C_BOOL values.

4 files changed, 42 insertions, 5 deletions

diff --git a/fortran/src/H5config_f.inc.cmake b/fortran/src/H5config_f.inc.cmake
index e6fa7b9..4330ca2 100644
--- a/fortran/src/H5config_f.inc.cmake
+++ b/fortran/src/H5config_f.inc.cmake
@@ -73,6 +73,9 @@
 ! Define if Fortran C_LONG_DOUBLE is different from C_DOUBLE
 #define H5_FORTRAN_C_LONG_DOUBLE_IS_UNIQUE @H5_FORTRAN_C_LONG_DOUBLE_IS_UNIQUE@
 
+! Define if Fortran C_BOOL is different from default LOGICAL
+#define H5_FORTRAN_C_BOOL_IS_UNIQUE @H5_FORTRAN_C_BOOL_IS_UNIQUE@
+
 ! Define if the intrinsic module ISO_FORTRAN_ENV exists
 #define H5_HAVE_ISO_FORTRAN_ENV @H5_HAVE_ISO_FORTRAN_ENV@
 
diff --git a/fortran/src/H5config_f.inc.in b/fortran/src/H5config_f.inc.in
index 7f52255..65fd68a 100644
--- a/fortran/src/H5config_f.inc.in
+++ b/fortran/src/H5config_f.inc.in
@@ -41,6 +41,9 @@
 ! Define if Fortran C_LONG_DOUBLE is different from C_DOUBLE
 #undef FORTRAN_C_LONG_DOUBLE_IS_UNIQUE
 
+! Define if Fortran C_BOOL is different from default LOGICAL
+#undef FORTRAN_C_BOOL_IS_UNIQUE
+
 ! Define if the intrinsic module ISO_FORTRAN_ENV exists
 #undef HAVE_ISO_FORTRAN_ENV
 
diff --git a/fortran/test/H5_test_buildiface.F90 b/fortran/test/H5_test_buildiface.F90
index 60f2e4c..0b5efeb 100644
--- a/fortran/test/H5_test_buildiface.F90
+++ b/fortran/test/H5_test_buildiface.F90
@@ -106,6 +106,9 @@ PROGRAM H5_test_buildiface
   END DO
   WRITE(11,'(A)') "     MODULE PROCEDURE verify_character"
   WRITE(11,'(A)') "     MODULE PROCEDURE verify_logical"
+#ifdef H5_FORTRAN_C_BOOL_IS_UNIQUE
+  WRITE(11,'(A)') "     MODULE PROCEDURE verify_c_bool"
+#endif
   WRITE(11,'(A)') "  END INTERFACE"
 
   WRITE(11,'(A)') '  INTERFACE check_real_eq'
@@ -300,6 +303,35 @@ PROGRAM H5_test_buildiface
   WRITE(11,'(A)') '    ENDIF'
   WRITE(11,'(A)') '  END SUBROUTINE verify_logical'
 
+#ifdef H5_FORTRAN_C_BOOL_IS_UNIQUE
+! DLL definitions for windows
+  WRITE(11,'(A)') '!DEC$if defined(BUILD_HDF5_TEST_DLL)'
+  WRITE(11,'(A)') '!DEC$attributes dllexport :: verify_c_bool'
+  WRITE(11,'(A)') '!DEC$endif'
+! Subroutine API
+  WRITE(11,'(A)') '  SUBROUTINE verify_c_bool(string,value,correct_value,total_error,chck_eq)'
+  WRITE(11,'(A)') '    IMPLICIT NONE'
+  WRITE(11,'(A)') '    CHARACTER(LEN=*) :: string'
+  WRITE(11,'(A)') '    LOGICAL(C_BOOL) :: value, correct_value'
+  WRITE(11,'(A)') '    INTEGER :: total_error'
+  WRITE(11,'(A)') '    LOGICAL, OPTIONAL :: chck_eq'
+  WRITE(11,'(A)') '    LOGICAL :: chck_eq_opt'
+  WRITE(11,'(A)') '    chck_eq_opt = .TRUE.'
+  WRITE(11,'(A)') '    IF(PRESENT(chck_eq)) chck_eq_opt = chck_eq'
+  WRITE(11,'(A)') '    IF(chck_eq_opt .EQV. .TRUE.)THEN'
+  WRITE(11,'(A)') '      IF (value .NEQV. correct_value) THEN'
+  WRITE(11,'(A)') '         total_error = total_error + 1'
+  WRITE(11,'(A)') '         WRITE(*,*) "ERROR: INCORRECT VALIDATION ", string'
+  WRITE(11,'(A)') '      ENDIF'
+  WRITE(11,'(A)') '    ELSE'
+  WRITE(11,'(A)') '      IF (value .EQV. correct_value) THEN'
+  WRITE(11,'(A)') '         total_error = total_error + 1'
+  WRITE(11,'(A)') '         WRITE(*,*) "ERROR: INCORRECT VALIDATION ", string'
+  WRITE(11,'(A)') '      ENDIF'
+  WRITE(11,'(A)') '    ENDIF'
+  WRITE(11,'(A)') '  END SUBROUTINE verify_c_bool'
+#endif
+
   WRITE(11,'(A)') "END MODULE TH5_MISC_gen"
 
   CLOSE(11)
diff --git a/fortran/testpar/async.F90 b/fortran/testpar/async.F90
index 02045cb..5c7411f 100644
--- a/fortran/testpar/async.F90
+++ b/fortran/testpar/async.F90
@@ -26,9 +26,8 @@ MODULE test_async_APIs
   LOGICAL :: async_enabled = .TRUE.
   LOGICAL :: mpi_thread_mult = .TRUE.
 
-  INTEGER(C_INT), PARAMETER :: logical_true = 1
-  INTEGER(C_INT), PARAMETER :: logical_false = 0
-  
+  LOGICAL(C_BOOL), PARAMETER :: logical_true = .TRUE.
+  LOGICAL(C_BOOL), PARAMETER :: logical_false = .FALSE.
 
   ! Custom group iteration callback data
   TYPE, bind(c) ::  iter_info
@@ -178,7 +177,7 @@ CONTAINS
     INTEGER(HID_T) :: space_id
     INTEGER(HID_T) :: attr_id0, attr_id1, attr_id2
     LOGICAL :: exists
-    INTEGER(C_INT), TARGET :: exists0=logical_false, exists1=logical_false, exists2=logical_false, exists3=logical_false
+    LOGICAL(C_BOOL), TARGET :: exists0=logical_false, exists1=logical_false, exists2=logical_false, exists3=logical_false
     TYPE(C_PTR) :: f_ptr, f_ptr1, f_ptr2
 
     CALL H5EScreate_f(es_id, hdferror)
@@ -788,7 +787,7 @@ CONTAINS
     INTEGER(hid_t)  :: sid = -1  ! Dataspace ID
     CHARACTER(LEN=12), PARAMETER :: CORDER_GROUP_NAME  = "corder_group"
     CHARACTER(LEN=12), PARAMETER :: CORDER_GROUP_NAME2 = "corder_grp00"
-    INTEGER(C_INT), TARGET :: exists1, exists2
+    LOGICAL(C_BOOL), TARGET :: exists1, exists2
     LOGICAL :: exists
     TYPE(C_PTR) :: f_ptr