$(LINK_EXE) $< $(LIBRARY)
tests/chardata.o: tests/chardata.c tests/chardata.h
+tests/minicheck.o: tests/minicheck.c tests/minicheck.h
tests/runtests.o: tests/runtests.c tests/chardata.h
-tests/runtests: tests/runtests.o tests/chardata.o $(LIBRARY)
- $(LINK_EXE) $^ -lcheck
+tests/runtests: tests/runtests.o tests/chardata.o @MINICHECK_OBJECT@ $(LIBRARY)
+ $(LINK_EXE) $^ @CHECK_LIBRARY@
tests/xmlts.zip:
wget --output-document=tests/xmlts.zip \
PATH=/usr/ccs/bin:$PATH make
-The unit and regression tests for Expat require the "check" library on
+The unit and regression tests for Expat can use the "check" library on
Unix; more information is available at http://check.sourceforge.net/,
and downloadable packages are available from the library's project
-page on SourceForge: http://sourceforge.net/projects/check/. You do
-not need to install the check library to build and use Expat, only to
-build and run Expat's test suite.
+page on SourceForge: http://sourceforge.net/projects/check/. If the
+check library is not available, a greatly abbreviated implementation
+of the check API is used.
When using Expat with a project using autoconf for configuration, you
can use the probing macro in conftools/expat.m4 to determine how to
AC_SUBST(FILEMAP)
dnl Only needed for regression tests:
+AC_SUBST(MINICHECK_OBJECT)
+AC_SUBST(CHECK_LIBRARY)
AC_CHECK_HEADERS(check.h)
+AC_CHECK_HEADER(check.h,
+ CHECK_LIBRARY=-lcheck,
+ MINICHECK_OBJECT=tests/minicheck.o)
dnl Some basic configuration:
AC_DEFINE([XML_NS], 1,
#ifdef HAVE_CHECK_H
#include <check.h>
#else
-#error This test suite requires the 'check' unit test framework (http://check.sf.net/)
+#include "minicheck.h"
#endif
#include <assert.h>
-#include <check.h>
#include <stdio.h>
#include <string.h>
--- /dev/null
+/* Miniature re-implementation of the "check" library.
+ *
+ * This is intended to support just enough of check to run the Expat
+ * tests. This interface is based entirely on the portion of the
+ * check library being used.
+ */
+
+#include <stdlib.h>
+#include <setjmp.h>
+#include <assert.h>
+
+#include "minicheck.h"
+
+Suite *
+suite_create(char *name)
+{
+ Suite *suite = (Suite *) calloc(1, sizeof(Suite));
+ if (suite != NULL) {
+ suite->name = name;
+ }
+ return suite;
+}
+
+TCase *
+tcase_create(char *name)
+{
+ TCase *tc = (TCase *) calloc(1, sizeof(TCase));
+ if (tc != NULL) {
+ tc->name = name;
+ }
+ return tc;
+}
+
+void
+suite_add_tcase(Suite *suite, TCase *tc)
+{
+ assert(suite != NULL);
+ assert(tc != NULL);
+ assert(tc->next_tcase == NULL);
+
+ tc->next_tcase = suite->tests;
+ suite->tests = tc;
+}
+
+void
+tcase_add_checked_fixture(TCase *tc,
+ tcase_setup_function setup,
+ tcase_teardown_function teardown)
+{
+ assert(tc != NULL);
+ tc->setup = setup;
+ tc->teardown = teardown;
+}
+
+void
+tcase_add_test(TCase *tc, tcase_test_function test)
+{
+ assert(tc != NULL);
+ if (tc->allocated == tc->ntests) {
+ int nalloc = tc->allocated + 100;
+ size_t new_size = sizeof(tcase_test_function) * nalloc;
+ tcase_test_function *new_tests = realloc(tc->tests, new_size);
+ assert(new_tests != NULL);
+ if (new_tests != tc->tests) {
+ free(tc->tests);
+ tc->tests = new_tests;
+ }
+ tc->allocated = nalloc;
+ }
+ tc->tests[tc->ntests] = test;
+ tc->ntests++;
+}
+
+SRunner *
+srunner_create(Suite *suite)
+{
+ SRunner *runner = calloc(1, sizeof(SRunner));
+ if (runner != NULL) {
+ runner->suite = suite;
+ }
+ return runner;
+}
+
+void
+srunner_set_fork_status(SRunner *runner, int status)
+{
+ /* We ignore this. */
+}
+
+static jmp_buf env;
+
+void
+srunner_run_all(SRunner *runner, int verbosity)
+{
+ Suite *suite;
+ TCase *tc;
+ assert(runner != NULL);
+ suite = runner->suite;
+ tc = suite->tests;
+ while (tc != NULL) {
+ int i;
+ for (i = 0; i < tc->ntests; ++i) {
+ runner->nchecks++;
+
+ if (tc->setup != NULL) {
+ /* setup */
+ if (setjmp(env)) {
+ runner->nfailures++;
+ continue;
+ }
+ tc->setup();
+ }
+ /* test */
+ if (setjmp(env)) {
+ runner->nfailures++;
+ continue;
+ }
+ (tc->tests[i])();
+
+ /* teardown */
+ if (tc->teardown != NULL) {
+ if (setjmp(env)) {
+ runner->nfailures++;
+ continue;
+ }
+ tc->teardown();
+ }
+ }
+ tc = tc->next_tcase;
+ }
+ if (verbosity) {
+ int passed = runner->nchecks - runner->nfailures;
+ double percentage = ((double) passed) / runner->nchecks;
+ int display = (int) (percentage * 100);
+ printf("%d%%: Checks: %d, Failed: %d\n",
+ display, runner->nchecks, runner->nfailures);
+ }
+}
+
+void
+_fail_unless(int condition, char *const file, int line, char *msg)
+{
+ longjmp(env, 1);
+}
+
+int
+srunner_ntests_failed(SRunner *runner)
+{
+ assert(runner != NULL);
+ return runner->nfailures;
+}
+
+void
+srunner_free(SRunner *runner)
+{
+ free(runner);
+}
+
+void
+suite_free(Suite *suite)
+{
+ free(suite);
+}
--- /dev/null
+/* Miniature re-implementation of the "check" library.
+ *
+ * This is intended to support just enough of check to run the Expat
+ * tests. This interface is based entirely on the portion of the
+ * check library being used.
+ *
+ * This is *source* compatible, but not necessary *link* compatible.
+ */
+
+#define CK_NOFORK 0
+#define CK_FORK 1
+
+#define CK_SILENT 0
+#define CK_NORMAL 1
+#define CK_VERBOSE 2
+
+#define START_TEST(testname) static void testname(void) {
+#define END_TEST }
+
+#define fail(msg) _fail_unless(0, __FILE__, __LINE__, msg)
+
+typedef void (*tcase_setup_function)(void);
+typedef void (*tcase_teardown_function)(void);
+typedef void (*tcase_test_function)(void);
+
+typedef struct SRunner SRunner;
+typedef struct Suite Suite;
+typedef struct TCase TCase;
+
+struct SRunner {
+ Suite *suite;
+ int forking;
+ int nchecks;
+ int nfailures;
+};
+
+struct Suite {
+ char *name;
+ TCase *tests;
+};
+
+struct TCase {
+ char *name;
+ tcase_setup_function setup;
+ tcase_teardown_function teardown;
+ tcase_test_function *tests;
+ int ntests;
+ int allocated;
+ TCase *next_tcase;
+};
+
+
+/*
+ * Prototypes for the actual implementation.
+ */
+
+void _fail_unless(int condition, char *const file, int line, char *msg);
+Suite *suite_create(char *name);
+TCase *tcase_create(char *name);
+void suite_add_tcase(Suite *suite, TCase *tc);
+void tcase_add_checked_fixture(TCase *,
+ tcase_setup_function,
+ tcase_teardown_function);
+void tcase_add_test(TCase *tc, tcase_test_function test);
+SRunner *srunner_create(Suite *suite);
+void srunner_set_fork_status(SRunner *runner, int forking);
+void srunner_run_all(SRunner *runner, int verbosity);
+int srunner_ntests_failed(SRunner *runner);
+void srunner_free(SRunner *runner);
+void suite_free(Suite *suite);
#ifdef HAVE_CHECK_H
#include <check.h>
#else
-#error This test suite requires the 'check' unit test framework (http://check.sf.net/)
+#include "minicheck.h"
#endif
#include <assert.h>