/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- * vim: set ts=8 sts=2 et sw=2 tw=80:
*/ /* This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
staticconstchar* zero() { // gcc 9 is altogether too clever about detecting that this will always // return nullptr. Do not replace 0x10 with 0x1; it will no longer work. return uintptr_t(&zero) == 0x10 ? "never happens" : nullptr;
}
BEGIN_TEST(testPrintf) {
CHECK(print_one("23", "%d", 23));
CHECK(print_one("-1", "%d", -1));
CHECK(print_one("23", "%u", 23u));
CHECK(print_one("0x17", "0x%x", 23u));
CHECK(print_one("0xFF", "0x%X", 255u));
CHECK(print_one("027", "0%o", 23u));
CHECK(print_one("-1", "%hd", (short)-1)); // This could be expanded if need be, it's just convenient to do // it this way. if (sizeof(short) == 2) {
CHECK(print_one("8000", "%hx", (unsignedshort)0x8000));
}
CHECK(print_one("0xf0f0", "0x%lx", 0xf0f0ul));
CHECK(print_one("0xF0F0", "0x%llX", 0xf0f0ull));
CHECK(print_one("27270", "%zu", (size_t)27270));
CHECK(print_one("27270", "%zu", (size_t)27270));
CHECK(print_one("hello", "he%so", "ll"));
CHECK(print_one("(null)", "%s", ::zero()));
CHECK(print_one("0", "%p", (char*)0));
CHECK(print_one("h", "%c", 'h'));
CHECK(print_one("1.500000", "%f", 1.5f));
CHECK(print_one("1.5", "%g", 1.5));
// Regression test for bug#1350097. The bug was an assertion // failure caused by printing a very long floating point value.
print_one("ignore", "%lf", DBL_MAX);
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