[PATCH] test-ctype: check EOF
- From
René Scharfe <l.s.r@web.de>
- Date
- Apr 30, 2023, 10:00 UTC
- Message-ID
- <cbc7feb9-7e15-77e2-b3e9-1fa194b4d4fb@web.de>
The character classifiers are supposed to handle EOF, a negative integer value. It isn't part of any character class. Extend the ctype tests to cover it.
Signed-off-by: René Scharfe <l.s.r@web.de> --- t/helper/test-ctype.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/t/helper/test-ctype.c b/t/helper/test-ctype.c index 71a1a5c9b0..039703ee72 100644 --- a/t/helper/test-ctype.c +++ b/t/helper/test-ctype.c @@ -2,8 +2,10 @@ static int rc; -static void report_error(const char *class, int ch) +static void test(int ch, const char *class, int expect, int actual) { + if (actual == expect) + return; printf("%s classifies char %d (0x%02x) wrongly\n", class, ch, ch); rc = 1; } @@ -24,9 +26,9 @@ static int is_in(const char *s, int ch) #define TEST_CLASS(t,s) { \ int i; \ for (i = 0; i < 256; i++) { \ - if (is_in(s, i) != t(i)) \ - report_error(#t, i); \ + test(i, #t, is_in(s, i), t(i)); \ } \ + test(EOF, #t, 0, t(EOF)); \ } #define DIGIT "0123456789" -- 2.40.1