lib/cmdline_kunit: add a new test case for get_options()

Add a test case for get_options() which is provided by cmdline.c.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
This commit is contained in:
Andy Shevchenko 2021-01-22 14:38:48 +02:00 committed by Bartosz Golaszewski
parent 1d10243dc2
commit d3c7cfc6d3
1 changed files with 47 additions and 0 deletions

View File

@ -18,6 +18,26 @@ static const int cmdline_test_values[] = {
1, 3, 2, 1, 1, 1, 3, 1,
};
static_assert(ARRAY_SIZE(cmdline_test_strings) == ARRAY_SIZE(cmdline_test_values));
static const char *cmdline_test_range_strings[] = {
"-7" , "--7" , "-1-2" , "7--9",
"7-" , "-7--9", "7-9," , "9-7" ,
"5-a", "a-5" , "5-8" , ",8-5",
"+,1", "-,4" , "-3,0-1,6", "4,-" ,
" +2", " -9" , "0-1,-3,6", "- 9" ,
};
static const int cmdline_test_range_values[][16] = {
{ 1, -7, }, { 0, -0, }, { 4, -1, 0, +1, 2, }, { 0, 7, },
{ 0, +7, }, { 0, -7, }, { 3, +7, 8, +9, 0, }, { 0, 9, },
{ 0, +5, }, { 0, -0, }, { 4, +5, 6, +7, 8, }, { 0, 0, },
{ 0, +0, }, { 0, -0, }, { 4, -3, 0, +1, 6, }, { 1, 4, },
{ 0, +0, }, { 0, -0, }, { 4, +0, 1, -3, 6, }, { 0, 0, },
};
static_assert(ARRAY_SIZE(cmdline_test_range_strings) == ARRAY_SIZE(cmdline_test_range_values));
static void cmdline_do_one_test(struct kunit *test, const char *in, int rc, int offset)
{
const char *fmt = "Pattern: %s";
@ -84,10 +104,37 @@ static void cmdline_test_tail_int(struct kunit *test)
} while (++i < ARRAY_SIZE(cmdline_test_strings));
}
static void cmdline_do_one_range_test(struct kunit *test, const char *in,
unsigned int n, const int *e)
{
unsigned int i;
int r[16];
memset(r, 0, sizeof(r));
get_options(in, ARRAY_SIZE(r), r);
KUNIT_EXPECT_EQ_MSG(test, r[0], e[0], "in test %u expected %d numbers, got %d",
n, e[0], r[0]);
for (i = 1; i < ARRAY_SIZE(r); i++)
KUNIT_EXPECT_EQ_MSG(test, r[i], e[i], "in test %u at %u", n, i);
}
static void cmdline_test_range(struct kunit *test)
{
unsigned int i = 0;
do {
const char *str = cmdline_test_range_strings[i];
const int *e = cmdline_test_range_values[i];
cmdline_do_one_range_test(test, str, i, e);
} while (++i < ARRAY_SIZE(cmdline_test_range_strings));
}
static struct kunit_case cmdline_test_cases[] = {
KUNIT_CASE(cmdline_test_noint),
KUNIT_CASE(cmdline_test_lead_int),
KUNIT_CASE(cmdline_test_tail_int),
KUNIT_CASE(cmdline_test_range),
{}
};