linux-kernel - [RESEND PATCH v4] list: test: Check the size of every lists for list_cut

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Message-ID: <20241008065123.26422-1-richard120310@gmail.com>
Date: Tue,  8 Oct 2024 14:51:23 +0800
From: I Hsin Cheng <richard120310@...il.com>
To: davidgow@...gle.com
Cc: akpm@...ux-foundation.org,
	linux-kernel@...r.kernel.org,
	linux-kselftest@...r.kernel.org,
	kunit-dev@...glegroups.com,
	I Hsin Cheng <richard120310@...il.com>
Subject: [RESEND PATCH v4] list: test: Check the size of every lists for list_cut_position*()

Check the total number of elements in both resultant lists are correct
within list_cut_position*(). Previously, only the first list's size was
checked. wo additional elements in the second list would not have been
caught.

Signed-off-by: I Hsin Cheng <richard120310@...il.com>
---
change in v4:
	Amend the description of commit message, make it less confusing
	and focus on the correct check which is performed now.

 lib/list-test.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/lib/list-test.c b/lib/list-test.c
index 37cbc33e9fdb..b4b3810c71d0 100644
--- a/lib/list-test.c
+++ b/lib/list-test.c
@@ -408,6 +408,8 @@ static void list_test_list_cut_position(struct kunit *test)
 		KUNIT_EXPECT_PTR_EQ(test, cur, &entries[i]);
 		i++;
 	}
+
+	KUNIT_EXPECT_EQ(test, i, 3);
 }
 
 static void list_test_list_cut_before(struct kunit *test)
@@ -436,6 +438,8 @@ static void list_test_list_cut_before(struct kunit *test)
 		KUNIT_EXPECT_PTR_EQ(test, cur, &entries[i]);
 		i++;
 	}
+
+	KUNIT_EXPECT_EQ(test, i, 3);
 }
 
 static void list_test_list_splice(struct kunit *test)
-- 
2.43.0