WIP: computing coverage of the tests.

tests/Makefile

@@ -1,6 +1,6 @@
 #NOTE: GMP is only used for the tests
 CC=gcc -std=c99
-CFLAGS=-Wall -W -pedantic -Wshadow -Wpointer-arith -Wcast-qual -Wstrict-prototypes -Wmissing-prototypes -Wswitch-default -Wswitch-enum -Wcast-align -Wpointer-arith -Wbad-function-cast -Wstrict-overflow=5 -Wstrict-prototypes -Winline -Wundef -Wnested-externs -Wcast-qual -Wshadow -Wunreachable-code -Wlogical-op -Wstrict-aliasing=2 -Wredundant-decls -Wold-style-definition -Wno-unused-function
+CFLAGS=-Wall -W -pedantic -Wshadow -Wpointer-arith -Wcast-qual -Wstrict-prototypes -Wmissing-prototypes -Wswitch-default -Wswitch-enum -Wcast-align -Wpointer-arith -Wbad-function-cast -Wstrict-overflow=5 -Wstrict-prototypes -Winline -Wundef -Wnested-externs -Wcast-qual -Wshadow -Wunreachable-code -Wlogical-op -Wstrict-aliasing=2 -Wredundant-decls -Wold-style-definition -Wno-unused-function -DSTART_COVERAGE="" -DEND_COVERAGE=""
 CPPFLAGS=-I..
 RM=rm -f
 VALGRIND=
@@ -64,4 +64,16 @@ gene-array:
 
 clean:
 	$(RM) $(EXE) *.s *~ *.o ./a.dat
-	$(RM) -r coverage *.gcda *.gcno all.info test.tar README.html
+	$(RM) -rf coverage *.gcda *.gcno *.gcov all.info test.tar coverage-dir
+
+coverage-dir:
+	mkdir -p coverage-dir
+
+coverage-dir/%.c: %.c coverage-dir
+	awk '/START_COVERAGE/ { printit=1} (printit == 0) { print }' $< > coverage-dir/first.c
+	awk '  printit { print } /END_COVERAGE/ { printit=1}' $< > coverage-dir/end.c
+	$(CC) -E -std=c99 -I.. -DNDEBUG $< |grep -v '^#' |awk ' /END_COVERAGE/ { printit=0} printit { print } /START_COVERAGE/ { printit=1 }' > coverage-dir/middle.c
+	cat coverage-dir/first.c coverage-dir/middle.c coverage-dir/end.c > coverage-dir/$<
+
+coverage: coverage-dir
+	for i in test-m*.c ; do echo $$i ; make coverage-dir/$$i && $(CC) -ftest-coverage -fprofile-arcs -std=c99 -I.. coverage-dir/$$i -o $(EXE) -lgmp -pthread && $(EXE) && gcov $$i ; done

tests/test-malgo.c

@@ -4,16 +4,16 @@
 #include "m-algo.h"
 
 ARRAY_DEF(int, int)
-
-ALGO_DEF(algo_array, ARRAY_OPLIST(int))
-
 LIST_DEF(int, int)
+LIST_DEF(string, string_t, STRING_OPLIST)
+
+START_COVERAGE
+ALGO_DEF(algo_array, ARRAY_OPLIST(int))
 
 ALGO_DEF(algo_list,  LIST_OPLIST(int))
 
-LIST_DEF(string, string_t, STRING_OPLIST)
-
 ALGO_DEF(algo_string, LIST_OPLIST(string, STRING_OPLIST))
+END_COVERAGE
 
 static void test_list(void)
 {

tests/test-marray.c

@@ -24,9 +24,6 @@
 #include <gmp.h>
 #include "m-array.h"
 
-ARRAY_DEF(uint, unsigned int)
-#define ARRAY_UINT_OPLIST ARRAY_OPLIST(uint)
-
 static void my_mpz_out_str(FILE *f, const mpz_t z)
 {
   mpz_out_str (f, 10, z);
@@ -52,10 +49,15 @@ static void my_mpz_str(string_t str, const mpz_t z, bool append)
   free(s);
 }
 
+START_COVERAGE
+ARRAY_DEF(uint, unsigned int)
+
 ARRAY_DEF(mpz, mpz_t,
           (INIT(mpz_init), INIT_SET(mpz_init_set), SET(mpz_set), CLEAR(mpz_clear), \
            OUT_STR(my_mpz_out_str), IN_STR(my_mpz_in_str), EQUAL(my_mpz_equal_p), \
            GET_STR(my_mpz_str) ))
+END_COVERAGE
+#define ARRAY_UINT_OPLIST ARRAY_OPLIST(uint)
 
 static void test_uint(void)
 {

tests/test-mdict.c

@@ -27,7 +27,10 @@
 #include "m-array.h"
 #include "m-string.h"
 
+START_COVERAGE
 DICT_DEF2(str, string_t, STRING_OPLIST, string_t, STRING_OPLIST)
+END_COVERAGE
+
 ARRAY_DEF(string, string_t, STRING_OPLIST)
 
 array_string_t v;

tests/test-milist.c

@@ -31,7 +31,9 @@ typedef struct test_s {
   ILIST_INTERFACE (tname, struct test_s);
 } test_t;
 
+START_COVERAGE
 ILIST_DEF(tname, test_t)
+END_COVERAGE
      
 static void test(void)
 {

tests/test-mlist.c

@@ -22,11 +22,9 @@
 */
 #include <stdio.h>
 #include <gmp.h> // For testing purpose only.
+#include "m-string.h"
 #include "m-list.h"
 
-LIST_DEF(uint, unsigned int)
-#define LIST_UINT_OPLIST LIST_OPLIST(uint)
-
 static void my_mpz_out_str(FILE *f, const mpz_t z)
 {
   mpz_out_str (f, 10, z);
@@ -42,7 +40,6 @@ static bool my_mpz_equal_p(const mpz_t z1, const mpz_t z2)
   return mpz_cmp (z1, z2) == 0;
 }
 
-#include "m-string.h"
 static void my_mpz_str(string_t str, const mpz_t z, bool append)
 {
   char *s = mpz_get_str(NULL, 10, z);
@@ -51,9 +48,13 @@ static void my_mpz_str(string_t str, const mpz_t z, bool append)
   free(s);
 }
 
+START_COVERAGE
+LIST_DEF(uint, unsigned int)
 LIST_DEF(mpz, mpz_t, (INIT(mpz_init), INIT_SET(mpz_init_set), SET(mpz_set), CLEAR(mpz_clear), \
                       OUT_STR(my_mpz_out_str), IN_STR(my_mpz_in_str), EQUAL(my_mpz_equal_p), \
                       GET_STR(my_mpz_str)))
+END_COVERAGE
+#define LIST_UINT_OPLIST LIST_OPLIST(uint)
 
 static void test_uint(void)
 {

tests/test-mrbtree.c

@@ -24,10 +24,12 @@
 #include <gmp.h> // For testing purpose only.
 #include "m-rbtree.h"
 
+START_COVERAGE
 RBTREE_DEF(uint, unsigned int)
-#define UINT_OPLIST RBTREE_OPLIST(uint)
-
 RBTREE_DEF(float, float)
+END_COVERAGE
+
+#define UINT_OPLIST RBTREE_OPLIST(uint)
 #define FLOAT_OP RBTREE_OPLIST(float)
 
 static void test_uint(void)

tests/test-mtuple.c

@@ -26,9 +26,11 @@
 #include "m-string.h"
 #include "m-tuple.h"
 
+START_COVERAGE
 TUPLE_DEF2(pair,
            (key, string_t, (INIT(string_init), INIT_SET(string_init_set), SET(string_set), CLEAR(string_clear))),
            (value, mpz_t, (INIT(mpz_init), INIT_SET(mpz_init_set), SET(mpz_set), CLEAR(mpz_clear) )))
+END_COVERAGE
 
 // No cmp defined
 TUPLE_DEF2(triple,

tests/test-mvariant.c

@@ -26,9 +26,11 @@
 #include "m-string.h"
 #include "m-variant.h"
 
+START_COVERAGE
 VARIANT_DEF2(pair,
              (key, int, M_DEFAULT_OPLIST),
              (value, float, M_DEFAULT_OPLIST) )
+END_COVERAGE
 
 static void test_pair(void)
 {