From 642213e043040b2e3b5aad936986195491107e34 Mon Sep 17 00:00:00 2001 From: Sunil K Pandey Date: Mon, 31 May 2021 10:44:46 -0700 Subject: Improve test coverage of strnlen function This patch covers the following condition: Strings start with different alignments and end with length less than or equal to 512 byte. Reviewed-by: H.J. Lu --- string/test-strnlen.c | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-) diff --git a/string/test-strnlen.c b/string/test-strnlen.c index d70faa2..920f58e 100644 --- a/string/test-strnlen.c +++ b/string/test-strnlen.c @@ -230,7 +230,7 @@ do_page_2_tests (void) int test_main (void) { - size_t i; + size_t i, length, char_per_page; test_init (); @@ -271,6 +271,15 @@ test_main (void) do_test (1, 1 << i, 5000, BIG_CHAR); } + char_per_page = getpagesize () / sizeof (CHAR); + + for (i = 0; i <= 127; i++) + for (length = i; length <= 512; length++) + { + do_test (i, length, 512, BIG_CHAR); + do_test (char_per_page - i, length, 512, BIG_CHAR); + } + do_random_tests (); do_page_tests (); do_page_2_tests (); -- cgit v1.1