Use a simple framework for test

.github/workflows/c-cpp.yml

@@ -1,8 +1,8 @@
-name: C/C++ CI
+name: C/C++ test CI
 
 on:
   push:
-    branches: [ "master" ]
+    branches: [ "master", "test" ]
   pull_request:
     branches: [ "master" ]
 
@@ -17,4 +17,6 @@ jobs:
     - uses: actions/checkout@v3
     - name: make
       run: cd src && sudo apt-get install libm4ri-dev && make -j dist_m4ri
+    - name: test
+      run: cd src && make test && make run-test
 

src/makefile

@@ -32,6 +32,15 @@ dist_cc.o: dist_cc.c util_io.h util_m4ri.h mmio.h makefile
 mmio.o: mmio.c mmio.h makefile
 	${CC} ${CFLAGS} -c $< 
 
+test: test.c dist_m4ri.c dist_m4ri.h util_io.o util_m4ri.o mmio.o dist_cc.o makefile 
+	${CC} ${CFLAGS} -DSTANDALONE -o test $< dist_cc.o mmio.o util_m4ri.o util_io.o -lm4ri -lm
+
+run-test:
+	echo "start test"
+	./dist_m4ri method=1
+	./dist_m4ri method=2
+	./test method=1 debug=0
+	echo "finish test"
 
 clean:
 	rm -f *~ *.tmp *.out *.o ../input/*~ ../examples/*~ TAGS 
@@ -64,3 +73,4 @@ give_help:
 	@echo  "  - On a Mac, you may want to disable '\e[32m-march=native\e[0m' compiler switch by running" 
 	@echo  "\t\e[36m make dist_m4ri OPT='-g -mtune=native -O3'\e[0m" 
 
+

src/test.c

@@ -0,0 +1,44 @@
+
+/** ********************************************************************** 
+ * @brief distance of a classical or quantum CSS code
+ * 
+ * The program implements two methods:
+ * 1. Random information set (random window) algorithm (upper bound).  
+ *    This works with any code (LDPC or not).
+ * (2) depth-first codeword enumeration (connected cluster) algorithm
+ * (Lower bound or actual distance if a codeword is found.)  
+ * 
+ * A. Dumer, A. A. Kovalev, and L. P. Pryadko "Distance verification..."
+ * in IEEE Trans. Inf. Th., vol. 63, p. 4675 (2017). 
+ * doi: 10.1109/TIT.2017.2690381
+ *
+ * author: Leonid Pryadko <[email protected]>, Weilei Zeng
+ ************************************************************************/
+// #include <m4ri/config.h>
+#include <inttypes.h>
+#include <strings.h>
+#include <stdlib.h>
+#include <time.h>
+#include <m4ri/m4ri.h>
+
+#include "mmio.h"
+#include "util_m4ri.h"
+#include "util_io.h"
+#include "dist_m4ri.h"
+
+#ifdef STANDALONE
+
+int main(int argc, char **argv){
+  params_t * const p = &prm;
+
+  var_init(argc,argv,p);
+
+  printf("# test functions here\n");
+
+  printf("# test finished\n");
+  var_kill(p);
+
+  return 0;
+}
+
+#endif /* STANDALONE */