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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
*/
/* 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/. */
#include "mozilla/IntegerPrintfMacros.h"
#include "mozilla/SizePrintfMacros.h"
#include <stdarg.h>
#include "jsprf.h"
#include "jsapi-tests/tests.h"
static bool
MOZ_FORMAT_PRINTF(2, 3)
print_one (const char *expect, const char *fmt, ...)
{
va_list ap;
va_start(ap, fmt);
char *output = JS_vsmprintf (fmt, ap);
va_end(ap);
bool result = output && !strcmp(output, expect);
JS_smprintf_free(output);
return result;
}
static const char *
zero()
{
return 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", (unsigned short) 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", "%" PRIuSIZE, (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));
CHECK(print_one("2727", "%" PRIu32, (uint32_t) 2727));
CHECK(print_one("aa7", "%" PRIx32, (uint32_t) 2727));
CHECK(print_one("2727", "%" PRIu64, (uint64_t) 2727));
CHECK(print_one("aa7", "%" PRIx64, (uint64_t) 2727));
return true;
}
END_TEST(testPrintf)
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