From 5242eef8fc54636a41701fd9d7083ba6e4a4e0b3 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Wed, 26 Jun 2024 18:18:39 +0200
Subject: Merging upstream version 1:4.15.2.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 tests/unit/test_strtcpy.c | 67 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 67 insertions(+)
 create mode 100644 tests/unit/test_strtcpy.c

(limited to 'tests/unit/test_strtcpy.c')

diff --git a/tests/unit/test_strtcpy.c b/tests/unit/test_strtcpy.c
new file mode 100644
index 0000000..12351a5
--- /dev/null
+++ b/tests/unit/test_strtcpy.c
@@ -0,0 +1,67 @@
+/*
+ * SPDX-FileCopyrightText: 2023, Alejandro Colomar <alx@kernel.org>
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+
+#include <config.h>
+
+#include <string.h>
+
+#include <stdarg.h>  // Required by <cmocka.h>
+#include <stddef.h>  // Required by <cmocka.h>
+#include <setjmp.h>  // Required by <cmocka.h>
+#include <stdint.h>  // Required by <cmocka.h>
+#include <cmocka.h>
+
+#include "sizeof.h"
+#include "string/strtcpy.h"
+
+
+static void test_STRTCPY_trunc(void **state);
+static void test_STRTCPY_ok(void **state);
+
+
+int
+main(void)
+{
+    const struct CMUnitTest  tests[] = {
+        cmocka_unit_test(test_STRTCPY_trunc),
+        cmocka_unit_test(test_STRTCPY_ok),
+    };
+
+    return cmocka_run_group_tests(tests, NULL, NULL);
+}
+
+
+static void
+test_STRTCPY_trunc(void **state)
+{
+	char  buf[NITEMS("foo")];
+
+	// Test that we're not returning SIZE_MAX
+	assert_true(STRTCPY(buf, "fooo") < 0);
+	assert_string_equal(buf, "foo");
+
+	assert_int_equal(STRTCPY(buf, "barbaz"), -1);
+	assert_string_equal(buf, "bar");
+}
+
+
+static void
+test_STRTCPY_ok(void **state)
+{
+	char  buf[NITEMS("foo")];
+
+	assert_int_equal(STRTCPY(buf, "foo"), strlen("foo"));
+	assert_string_equal(buf, "foo");
+
+	assert_int_equal(STRTCPY(buf, "fo"), strlen("fo"));
+	assert_string_equal(buf, "fo");
+
+	assert_int_equal(STRTCPY(buf, "f"), strlen("f"));
+	assert_string_equal(buf, "f");
+
+	assert_int_equal(STRTCPY(buf, ""), strlen(""));
+	assert_string_equal(buf, "");
+}
-- 
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