Add test_tests.c

1 files changed, 52 insertions, 0 deletions

diff --git a/tests/test_tests.c b/tests/test_tests.c
new file mode 100644
index 0000000..0f6d7ca
--- /dev/null
+++ b/tests/test_tests.c
@@ -0,0 +1,52 @@
+#include "delivery.h"
+#include "testing.h"
+
+static struct Test *mock_test(const int ident) {
+    struct Test *test = test_init();
+    if (asprintf(&test->name, "test_%d", ident) < 0) {
+        return NULL;
+    }
+    return test;
+}
+
+void test_tests() {
+    const int initial = TEST_NUM_ALLOC_INITIAL;
+    const int balloon = initial * 10;
+    struct Tests *tests = tests_init(initial);
+    STASIS_ASSERT_FATAL(tests != NULL, "tests structure allocation failed");
+    STASIS_ASSERT(tests->num_alloc == (size_t) initial, "incorrect number of records initialized");
+    STASIS_ASSERT(tests->num_used == 0, "incorrect number of records used");
+
+    for (int i = 0; i < balloon; i++) {
+        struct Test *test = mock_test(i);
+        if (!test) {
+            SYSERROR("unable to allocate memory for test %d", i);
+            return;
+        }
+        tests_add(tests, test);
+    }
+
+    size_t errors = 0;
+    for (int i = 0; i < initial * 10; i++) {
+        struct Test *test = tests->test[i];
+        if (!test) {
+            errors++;
+            continue;
+        }
+        if (!test->name) {
+            errors++;
+        }
+    }
+    STASIS_ASSERT(errors == 0, "no errors should be detected in test->name member");
+
+    tests_free(&tests);
+}
+
+int main(int argc, char *argv[]) {
+    STASIS_TEST_BEGIN_MAIN();
+    STASIS_TEST_FUNC *tests[] = {
+        test_tests,
+    };
+    STASIS_TEST_RUN(tests);
+    STASIS_TEST_END_MAIN();
+}
\ No newline at end of file