add meson support

[protos/libecoli.git] / include / ecoli_test.h

diff --git a/include/ecoli_test.h b/include/ecoli_test.h
new file mode 100644 (file)
index 0000000..94cd0b9
--- /dev/null
+++ b/include/ecoli_test.h
@@ -0,0 +1,97 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright 2016, Olivier MATZ <zer0@droids-corp.org>
+ */
+
+#ifndef ECOLI_TEST_
+#define ECOLI_TEST_
+
+#include <sys/queue.h>
+
+#include <ecoli_log.h>
+
+struct ec_node;
+enum ec_comp_type;
+
+#define EC_TEST_REGISTER(t)                                            \
+       static void ec_test_init_##t(void);                             \
+       static void __attribute__((constructor, used))                  \
+       ec_test_init_##t(void)                                          \
+       {                                                               \
+               if (ec_test_register(&t) < 0)                           \
+                       fprintf(stderr, "cannot register test %s\n",    \
+                               t.name);                                \
+       }
+
+/**
+ * Type of test function. Return 0 on success, -1 on error.
+ */
+typedef int (ec_test_t)(void);
+
+TAILQ_HEAD(ec_test_list, ec_test);
+
+/**
+ * A structure describing a test case.
+ */
+struct ec_test {
+       TAILQ_ENTRY(ec_test) next;  /**< Next in list. */
+       const char *name;           /**< Test name. */
+       ec_test_t *test;            /**< Test function. */
+};
+
+/**
+ * Register a test case.
+ *
+ * @param test
+ *   A pointer to a ec_test structure describing the test
+ *   to be registered.
+ * @return
+ *   0 on success, -1 on error (errno is set).
+ */
+int ec_test_register(struct ec_test *test);
+
+int ec_test_all(void);
+int ec_test_one(const char *name);
+
+/* expected == -1 means no match */
+int ec_test_check_parse(struct ec_node *node, int expected, ...);
+
+#define EC_TEST_ERR(fmt, ...)                                          \
+       EC_LOG(EC_LOG_ERR, "%s:%d: error: " fmt "\n",                   \
+               __FILE__, __LINE__, ##__VA_ARGS__);                     \
+
+#define EC_TEST_CHECK(cond, fmt, ...) ({                               \
+       int ret_ = 0;                                                   \
+       if (!(cond)) {                                                  \
+               EC_TEST_ERR("(" #cond ") is wrong. " fmt                \
+                       ##__VA_ARGS__);                                 \
+               ret_ = -1;                                              \
+       }                                                               \
+       ret_;                                                           \
+})
+
+/* node, input, [expected1, expected2, ...] */
+#define EC_TEST_CHECK_PARSE(node, args...) ({                          \
+       int ret_ = ec_test_check_parse(node, args, EC_NODE_ENDLIST);    \
+       if (ret_)                                                       \
+               EC_TEST_ERR("parse test failed");                       \
+       ret_;                                                           \
+})
+
+int ec_test_check_complete(struct ec_node *node,
+                       enum ec_comp_type type, ...);
+
+#define EC_TEST_CHECK_COMPLETE(node, args...) ({                       \
+       int ret_ = ec_test_check_complete(node, EC_COMP_FULL, args);    \
+       if (ret_)                                                       \
+               EC_TEST_ERR("complete test failed");                    \
+       ret_;                                                           \
+})
+
+#define EC_TEST_CHECK_COMPLETE_PARTIAL(node, args...) ({               \
+       int ret_ = ec_test_check_complete(node, EC_COMP_PARTIAL, args); \
+       if (ret_)                                                       \
+               EC_TEST_ERR("complete test failed");                    \
+       ret_;                                                           \
+})
+
+#endif