X-Git-Url: https://git.distorted.org.uk/~mdw/mLib/blobdiff_plain/dd3c57bc8cac59e0d657ee665ce462988d27d714..18c831dcd0ae4d660c70ccac69d27ed2a97851be:/test/testrig.h

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+/* -*-c-*-
+ *
+ * Generic test driver
+ *
+ * (c) 1998 Straylight/Edgeware
+ */
+
+/*----- Licensing notice --------------------------------------------------*
+ *
+ * This file is part of the mLib utilities library.
+ *
+ * mLib is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Library General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * mLib is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with mLib; if not, write to the Free
+ * Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
+ * MA 02111-1307, USA.
+ */
+
+#ifndef MLIB_TESTER_H
+#define MLIB_TESTER_H
+
+#ifdef __cplusplus
+  extern "C" {
+#endif
+
+/*----- Header files ------------------------------------------------------*/
+
+#include <stddef.h>
+
+#ifndef MLIB_BITS_H
+#  include "bits.h"
+#endif
+
+#ifndef MLIB_DSTR_H
+#  include "dstr.h"
+#endif
+
+/*----- Magical numbers ---------------------------------------------------*/
+
+#define TEST_FIELDMAX 16		/* Maximum fields in a line */
+
+/*----- Data structures ---------------------------------------------------*/
+
+typedef struct test_results {
+  unsigned tests, failed;
+} test_results;
+
+/* --- Test field definition --- */
+
+typedef struct test_type {
+  void (*cvt)(const char *buf, dstr *d); /* Conversion function */
+  void (*dump)(dstr *d, FILE *fp);	/* Dump function */
+} test_type;
+
+/* --- Test chunk definition --- */
+
+typedef struct test_chunk {
+  const char *name;			/* Name of this chunk */
+  int (*test)(dstr /*dv*/[]);		/* Test verification function */
+  const test_type *f[TEST_FIELDMAX];	/* Field definitions */
+} test_chunk;
+
+typedef struct test_suite {
+  const char *name;			/* Name of this suite */
+  const test_chunk *chunks;		/* Chunks contained in this suite */
+} test_suite;
+
+/*----- Predefined data types ---------------------------------------------*/
+
+extern const test_type type_hex;
+extern const test_type type_string;
+extern const test_type type_int;
+extern const test_type type_long;
+extern const test_type type_ulong;
+extern const test_type type_uint32;
+
+/*----- Functions provided ------------------------------------------------*/
+
+/* --- @test_do@ --- *
+ *
+ * Arguments:	@const test_suite suites[]@ = pointer to suite definitions
+ *		@FILE *fp@ = test vector file, ready opened
+ *		@test_results *results@ = where to put results
+ *
+ * Returns:	Negative if something bad happened, or the number of
+ *		failures.
+ *
+ * Use:		Runs a collection of tests against a file of test vectors and
+ *		reports the results.
+ */
+
+extern int test_do(const test_suite /*suite*/[],
+		   FILE */*fp*/,
+		   test_results */*results*/);
+
+/* --- @test_run@ --- *
+ *
+ * Arguments:	@int argc@ = number of command line arguments
+ *		@char *argv[]@ = pointer to command line arguments
+ *		@const test_chunk chunk[]@ = pointer to chunk definitions
+ *		@const char *def@ = name of default test vector file
+ *
+ * Returns:	Doesn't.
+ *
+ * Use:		Runs a set of test vectors to ensure that a component is
+ *		working properly.
+ */
+
+extern void test_run(int /*argc*/, char */*argv*/[],
+		     const test_chunk /*chunk*/[],
+		     const char */*def*/);
+
+/*----- That's all, folks -------------------------------------------------*/
+
+#ifdef __cplusplus
+  }
+#endif
+
+#endif