Adding upstream version 2.7.6.upstream/2.7.6upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 81 insertions, 0 deletions

diff --git a/tests/contrib/test_dynarray.c b/tests/contrib/test_dynarray.c
new file mode 100644
index 0000000..3e4c57f
--- /dev/null
+++ b/tests/contrib/test_dynarray.c
@@ -0,0 +1,81 @@
+/*  Copyright (C) 2017 CZ.NIC, z.s.p.o. <knot-dns@labs.nic.cz>
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program 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 General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <string.h>
+#include <tap/basic.h>
+
+#include "contrib/dynarray.h"
+
+#define test_capacity 5
+// minimum 3
+
+typedef struct {
+	int x;
+	int x2;
+} quadrate_t;
+
+dynarray_declare(q, quadrate_t, DYNARRAY_VISIBILITY_STATIC, test_capacity);
+dynarray_define(q, quadrate_t, DYNARRAY_VISIBILITY_STATIC);
+
+static q_dynarray_t q_fill(size_t howmany)
+{
+	quadrate_t q = { 0 };
+	q_dynarray_t qd = { 0 };
+
+	for (size_t i = 0; i < howmany; i++) {
+		q.x2 = q.x * q.x;
+		q_dynarray_add(&qd, &q);
+		q.x++;
+	}
+	return qd;
+}
+
+static void check_arr(q_dynarray_t *q, size_t count, size_t index, const char *msg)
+{
+	quadrate_t *arr = q->arr(q);
+	ok(arr[index].x == index && arr[index].x2 == index * index,
+	   "%s check: index %zu", msg, index);
+
+	size_t i = 0;
+	dynarray_foreach(q, quadrate_t, p, *q) {
+		ok(p->x == i && p->x2 == i * i, "%s foreach: index %zu", msg, i);
+		i++;
+	}
+
+	ok(i == count, "%s foreach: whole array", msg);
+}
+
+int main(int argc, char *argv[])
+{
+	plan_lazy();
+
+	// first fill
+	q_dynarray_t q = q_fill(test_capacity - 1);
+	check_arr(&q, test_capacity - 1, test_capacity - 3, "initial");
+	q_dynarray_free(&q);
+
+	// second fill
+	q = q_fill(test_capacity + 3);
+	check_arr(&q, test_capacity + 3, test_capacity + 1, "second");
+	q_dynarray_free(&q);
+
+	// third fill
+	q = q_fill(test_capacity * 5);
+	check_arr(&q, test_capacity * 5, test_capacity * 4, "third");
+	q_dynarray_free(&q);
+
+	return 0;
+}