Implement test suite initialization and termination

[software/mutest.git] / mkmutest

diff --git a/mkmutest b/mkmutest
index 82d71d1c55472450321f62f74f370e5d343db3b1..c6b941b6e1ac1b5f5879d52f4edb6e62e739642a 100755 (executable)
--- a/mkmutest
+++ b/mkmutest
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 
 # This file is part of mutest, a micro testing framework for C.
 #
@@ -10,110 +10,51 @@
 #
 # Please, read the README file for more details.
 
-TESTER='
-#include <stdio.h> /* printf(), fprintf() */
-
-/* macro for running a single test case */
-#define run_case(name) \
-       do { \
-               if (mutest_verbose > 2) \
-                       printf("\\t- executing test case \"" #name "\"\\n"); \
-               void name(); \
-               mutest_case_name = #name; \
-               name(); \
-               if (mutest_case_failed) { \
-                       ++mutest_failed_cases; \
-                       mutest_suite_failed = 1; \
-               } else ++mutest_passed_cases; \
-               mutest_case_failed = 0; \
-       } while (0)
-
-/* globals for managing test suites */
-static const char* mutest_suite_name;
-static int mutest_failed_suites;
-static int mutest_passed_suites;
-static int mutest_suite_failed;
-
-/* globals for managing test cases */
-static const char* mutest_case_name;
-static int mutest_failed_cases;
-static int mutest_passed_cases;
-int mutest_case_failed;
-
-/* globals for managing checks */
-int mutest_failed_checks;
-int mutest_passed_checks;
-
-/*
- * verbosity level (each level shows all the previous levels too):
- *   0 shows only errors
- *   1 shows a summary
- *   2 shows test suites progress
- *   3 shows test cases progress
- */
-int mutest_verbose;
-
-static void run_suites();
-
-int main(int argc, char* argv[]) {
-
-       /*
-        * arguments checking, both -v -v and -vv are accepted for setting
-        * verbosity to 2.
-        */
-       while (*++argv)
-               if (strncmp(*argv, "-v", 2) == 0) {
-                       ++mutest_verbose;
-                       char* c = (*argv) + 1;
-                       while (*++c)
-                               if (*c == '"'v'"')
-                                       ++mutest_verbose;
-                               else
-                                       break;
-               }
-
-       run_suites();
-
-       if (mutest_verbose) {
-               printf("\\n");
-               printf("Tests done:\\n");
-               printf("\\t%d test suite(s) passed, %d failed.\\n",
-                               mutest_passed_suites,
-                               mutest_failed_suites);
-               printf("\\t%d test case(s) passed, %d failed.\\n",
-                               mutest_passed_cases,
-                               mutest_failed_cases);
-               printf("\\t%d check(s) passed, %d failed.\\n",
-                               mutest_passed_checks, mutest_failed_checks);
-       }
-
-       return mutest_failed_checks ? 1 : 0;
-}
-
-'
 
 # the trick here is getting all the test cases present in an object file using
 # nm. All the tests must take and return void, start with "mutest_" and, of
 # course, should not be static, which leads to a small limitation: all test
 # cases must have unique names, even across test suites.
-echo "$TESTER"
-echo "static void run_suites() {"
+
+# the first argument should be mutest.h
+if [ -z "$1" ]
+then
+       echo "Too few arguments" >&2
+       echo "Usage: $0 mutest_h_location [object files...]" >&2
+       exit 1
+fi
+mutest_h="$1"
+shift
+echo "#include \"$mutest_h\""
+echo "void mu_run_suites() {"
 echo
 for file in "$@"
 do
-       suite="`basename $file .o`"
-       echo "\tmutest_suite_name = \"$suite\";"
-       echo "\tif (mutest_verbose > 1)"
-       echo "\t\tprintf(\"\\\\nRunning suite \\\"$suite\\\"\\\\n\");"
-       for symbol in `nm -p "$file" \
-                       | egrep '^[[:xdigit:]]{8} T mu_test_\w+$' \
-                       | cut -c12-`
+       pr_file=`echo "$file" | sed 's/\"/\\\\\"/g'`
+       suite=`basename "$file" .o | sed 's/\"/\\\\\"/g'`
+       symbols=`nm -p "$file" | egrep '^[[:xdigit:]]{8} T mu_\w+$' | cut -c12-`
+       tests=`echo "$symbols" | egrep '^mu_test'`
+       inits=`echo "$symbols" | egrep '^mu_init'`
+       terms=`echo "$symbols" | egrep '^mu_term'`
+       echo -e '\tdo {'
+       echo -e '\t\tmutest_suite_name = "'"$suite"'";'
+       echo -e '\t\tmu_print(MU_SUITE, "\\nRunning suite '"'$suite'"'\\n");'
+       for init in $inits
+       do
+               echo -e "\\t\\tmu_run_init($init);"
+       done
+       for testcase in $tests
+       do
+               echo -e "\t\tmu_run_case($testcase);"
+       done
+       for term in $terms
        do
-               echo "\trun_case($symbol);"
+               echo -e "\t\tmu_run_term($term);"
        done
-       echo "\tif (mutest_suite_failed) ++mutest_failed_suites;"
-       echo "\telse                     ++mutest_passed_suites;"
-       echo "\tmutest_suite_failed = 0;"
+       echo -e "\t\tif (mutest_suite_failed) ++mutest_failed_suites;"
+       echo -e "\t\telse                     ++mutest_passed_suites;"
+       echo -e "\t\tmutest_suite_failed = 0;"
+       echo -e '\t} while (0);'
        echo
 done
 echo "}"