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[list] Add list functions required by ath9k driver

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Originally-implemented-by: Scott K Logan <logans@cottsay.net>
Signed-off-by: Michael Brown <mcb30@ipxe.org>
This commit is contained in:
Michael Brown
2011-10-14 14:32:19 +01:00
parent d40bd11c62
commit c28053027b
2 changed files with 326 additions and 0 deletions
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172
src/tests/list_test.c
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@@ -124,6 +124,8 @@ static int list_check_contents ( struct list_head *list,
*/
static void list_test_exec ( void ) {
struct list_head *list = &test_list;
struct list_head target_list;
struct list_head *target = &target_list;
/* Test initialiser and list_empty() */
ok ( list_empty ( list ) );
@@ -153,6 +155,176 @@ static void list_test_exec ( void ) {
list_contents_ok ( list, "" );
ok ( list_empty ( list ) );
/* Test list_is_singular() */
INIT_LIST_HEAD ( list );
ok ( ! list_is_singular ( list ) );
list_add ( &list_tests[1].list, list );
ok ( list_is_singular ( list ) );
list_add ( &list_tests[3].list, list );
ok ( ! list_is_singular ( list ) );
list_del ( &list_tests[1].list );
ok ( list_is_singular ( list ) );
/* Test list_is_last() */
INIT_LIST_HEAD ( list );
list_add_tail ( &list_tests[6].list, list );
ok ( list_is_last ( &list_tests[6].list, list ) );
list_add_tail ( &list_tests[4].list, list );
ok ( list_is_last ( &list_tests[4].list, list ) );
ok ( ! list_is_last ( &list_tests[6].list, list ) );
/* Test list_cut_position() - empty list */
INIT_LIST_HEAD ( list );
INIT_LIST_HEAD ( target );
list_cut_position ( target, list, list );
list_contents_ok ( list, "" );
list_contents_ok ( target, "" );
/* Test list_cut_position() - singular list, move nothing */
INIT_LIST_HEAD ( list );
INIT_LIST_HEAD ( target );
list_add_tail ( &list_tests[4].list, list );
list_cut_position ( target, list, list );
list_contents_ok ( list, "4" );
list_contents_ok ( target, "" );
/* Test list_cut_position() - singular list, move singular entry */
INIT_LIST_HEAD ( list );
INIT_LIST_HEAD ( target );
list_add_tail ( &list_tests[9].list, list );
list_cut_position ( target, list, &list_tests[9].list );
list_contents_ok ( list, "" );
list_contents_ok ( target, "9" );
/* Test list_cut_position() - multi-entry list, move nothing */
INIT_LIST_HEAD ( list );
list_add_tail ( &list_tests[3].list, list );
list_add_tail ( &list_tests[2].list, list );
list_add_tail ( &list_tests[7].list, list );
INIT_LIST_HEAD ( target );
list_cut_position ( target, list, list );
list_contents_ok ( list, "327" );
list_contents_ok ( target, "" );
/* Test list_cut_position() - multi-entry list, move some */
INIT_LIST_HEAD ( list );
INIT_LIST_HEAD ( target );
list_add_tail ( &list_tests[8].list, list );
list_add_tail ( &list_tests[0].list, list );
list_add_tail ( &list_tests[9].list, list );
list_add_tail ( &list_tests[3].list, list );
list_add_tail ( &list_tests[2].list, list );
list_cut_position ( target, list, &list_tests[0].list );
list_contents_ok ( list, "932" );
list_contents_ok ( target, "80" );
/* Test list_cut_position() - multi-entry list, move everything */
INIT_LIST_HEAD ( list );
INIT_LIST_HEAD ( target );
list_add_tail ( &list_tests[3].list, list );
list_add_tail ( &list_tests[5].list, list );
list_add_tail ( &list_tests[4].list, list );
list_add_tail ( &list_tests[7].list, list );
list_add_tail ( &list_tests[1].list, list );
list_cut_position ( target, list, &list_tests[1].list );
list_contents_ok ( list, "" );
list_contents_ok ( target, "35471" );
/* Test list_splice() - empty list */
INIT_LIST_HEAD ( list );
INIT_LIST_HEAD ( target );
list_splice ( list, target );
list_contents_ok ( list, "" );
list_contents_ok ( target, "" );
/* Test list_splice() - both lists empty */
INIT_LIST_HEAD ( list );
INIT_LIST_HEAD ( target );
list_splice ( list, target );
list_contents_ok ( target, "" );
/* Test list_splice() - source list empty */
INIT_LIST_HEAD ( list );
INIT_LIST_HEAD ( target );
list_add_tail ( &list_tests[1].list, target );
list_add_tail ( &list_tests[3].list, target );
list_splice ( list, &list_tests[1].list );
list_contents_ok ( target, "13" );
/* Test list_splice() - destination list empty */
INIT_LIST_HEAD ( list );
INIT_LIST_HEAD ( target );
list_add_tail ( &list_tests[6].list, list );
list_add_tail ( &list_tests[5].list, list );
list_add_tail ( &list_tests[2].list, list );
list_splice ( list, target );
list_contents_ok ( target, "652" );
/* Test list_splice() - both lists non-empty */
INIT_LIST_HEAD ( list );
INIT_LIST_HEAD ( target );
list_add_tail ( &list_tests[8].list, list );
list_add_tail ( &list_tests[4].list, list );
list_add_tail ( &list_tests[5].list, list );
list_add_tail ( &list_tests[1].list, target );
list_add_tail ( &list_tests[9].list, target );
list_splice ( list, &list_tests[1].list );
list_contents_ok ( target, "18459" );
/* Test list_splice_tail() - both lists empty */
INIT_LIST_HEAD ( list );
INIT_LIST_HEAD ( target );
list_splice_tail ( list, target );
list_contents_ok ( target, "" );
/* Test list_splice_tail() - source list empty */
INIT_LIST_HEAD ( list );
INIT_LIST_HEAD ( target );
list_add_tail ( &list_tests[5].list, target );
list_splice_tail ( list, &list_tests[5].list );
list_contents_ok ( target, "5" );
/* Test list_splice_tail() - destination list empty */
INIT_LIST_HEAD ( list );
INIT_LIST_HEAD ( target );
list_add_tail ( &list_tests[2].list, list );
list_add_tail ( &list_tests[1].list, list );
list_add_tail ( &list_tests[0].list, list );
list_splice_tail ( list, target );
list_contents_ok ( target, "210" );
/* Test list_splice_tail() - both lists non-empty */
INIT_LIST_HEAD ( list );
INIT_LIST_HEAD ( target );
list_add_tail ( &list_tests[9].list, list );
list_add_tail ( &list_tests[5].list, list );
list_add_tail ( &list_tests[7].list, list );
list_add_tail ( &list_tests[2].list, target );
list_add_tail ( &list_tests[4].list, target );
list_splice_tail ( list, &list_tests[2].list );
list_contents_ok ( target, "95724" );
/* Test list_splice_init() */
INIT_LIST_HEAD ( list );
INIT_LIST_HEAD ( target );
list_add_tail ( &list_tests[4].list, list );
list_add_tail ( &list_tests[1].list, target );
list_splice_init ( list, target );
ok ( list_empty ( list ) );
list_contents_ok ( list, "" );
list_contents_ok ( target, "41" );
/* Test list_splice_tail_init() */
INIT_LIST_HEAD ( list );
INIT_LIST_HEAD ( target );
list_add_tail ( &list_tests[3].list, list );
list_add_tail ( &list_tests[2].list, list );
list_add_tail ( &list_tests[5].list, target );
list_splice_tail_init ( list, &list_tests[5].list );
ok ( list_empty ( list ) );
list_contents_ok ( list, "" );
list_contents_ok ( target, "325" );
/* Test list_entry() */
INIT_LIST_HEAD ( &list_tests[3].list ); // for list_check()
ok ( list_entry ( &list_tests[3].list, struct list_test, list )