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tests: Cover case 0xff for unsignedCharToPrintable

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Sebastian Pipping 2024-12-09 23:03:44 +01:00
parent 03966546fa
commit e58a3c9645
1 changed files with 4 additions and 1 deletions
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5
expat/tests/acc_tests.c
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@ -360,13 +360,16 @@ END_TEST
START_TEST(test_helper_unsigned_char_to_printable) {
// Smoke test
unsigned char uc = 0;
for (; uc < (unsigned char)-1; uc++) {
for (;; uc++) {
set_subtest("char %u", (unsigned)uc);
const char *const printable = unsignedCharToPrintable(uc);
if (printable == NULL)
fail("unsignedCharToPrintable returned NULL");
else if (strlen(printable) < (size_t)1)
fail("unsignedCharToPrintable returned empty string");
if (uc == (unsigned char)-1) {
break;
}
}
// Two concrete samples