Added an autotesting script which tests for hydro, magnetic and mhd. Currently hydro and magnetic fail but full mhd works. This indicates that the equations in the hydro and magnetic conditionals have been changed but the autotests have not been updated to correspondingly

scripts/autotest.sh

@@ -0,0 +1,39 @@
+#!/bin/bash
+
+results=()
+
+# Parameters
+# $1: String testname
+# $2: String stencil_define_file
+# $3: String stencil_assembly_file
+# $4: String stencil_process_file
+test_solver() {
+    TEST_DIR="tests/"$1
+    ac_mkbuilddir.sh -b ${TEST_DIR}
+    cd ${TEST_DIR}
+    compile_acc.sh --header $2 --assembly $3 --process $4
+    make -j
+    ${SRUN_COMMAND} ./ac_run -t
+    results+=(${TEST_DIR}" fail? "$?)
+}
+
+NAME="hydro"
+HEADER="hydro_solver/stencil_defines.h"
+ASSEMBLY="mhd_solver/stencil_assembly.sas"
+PROCESS="mhd_solver/stencil_process.sps"
+test_solver ${NAME} ${HEADER} ${ASSEMBLY} ${PROCESS}
+
+NAME="magnetic"
+HEADER="magnetic_solver/stencil_defines.h"
+ASSEMBLY="mhd_solver/stencil_assembly.sas"
+PROCESS="mhd_solver/stencil_process.sps"
+test_solver ${NAME} ${HEADER} ${ASSEMBLY} ${PROCESS}
+
+NAME="mhd"
+HEADER="mhd_solver/stencil_defines.h"
+ASSEMBLY="mhd_solver/stencil_assembly.sas"
+PROCESS="mhd_solver/stencil_process.sps"
+test_solver ${NAME} ${HEADER} ${ASSEMBLY} ${PROCESS}
+
+# Print results
+for i in "${results[@]}"; do echo "$i" ; done