/* * Copyright (c) 2002-2005 The Regents of The University of Michigan * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are * met: redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer; * redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution; * neither the name of the copyright holders nor the names of its * contributors may be used to endorse or promote products derived from * this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * * Authors: Nathan Binkert */ #include #include #include #include #include "base/cprintf.hh" #define CPRINTF_TEST(...) \ do { \ std::stringstream ss; \ ccprintf(ss, __VA_ARGS__); \ int maxlen = ss.str().length() + 3; \ char *buf = new char[maxlen]; \ buf[maxlen - 1] = '\0'; \ snprintf(buf, maxlen - 2, __VA_ARGS__); \ EXPECT_EQ(ss.str(), std::string(buf)); \ delete [] buf; \ } while (0) TEST(CPrintf, Misc) { char foo[] = "foo"; CPRINTF_TEST("%s\n", foo); CPRINTF_TEST("%d\n", 'A'); CPRINTF_TEST("%shits%%s + %smisses%%s\n", "test", "test"); CPRINTF_TEST("%%s%-10s %c he went home \'\"%d %#o %#llx %1.5f %1.2E\n", "hello", 'A', 1, 0xff, 0xfffffffffffffULL, 3.141592653589, 1.1e10); CPRINTF_TEST("another test\n"); CPRINTF_TEST("%-10s %c he home \'\"%d %#o %#llx %1.5f %1.2E\n", "hello", 'A', 1, 0xff, 0xfffffffffffffULL, 3.14159265, 1.1e10); } TEST(CPrintf, FloatingPoint) { double f = 314159.26535897932384; CPRINTF_TEST("%1.8f\n", f); CPRINTF_TEST("%2.8f\n", f); CPRINTF_TEST("%3.8f\n", f); CPRINTF_TEST("%4.8f\n", f); CPRINTF_TEST("%5.8f\n", f); CPRINTF_TEST("%6.8f\n", f); CPRINTF_TEST("%12.8f\n", f); CPRINTF_TEST("%1000.8f\n", f); CPRINTF_TEST("%1.0f\n", f); CPRINTF_TEST("%1.1f\n", f); CPRINTF_TEST("%1.2f\n", f); CPRINTF_TEST("%1.3f\n", f); CPRINTF_TEST("%1.4f\n", f); CPRINTF_TEST("%1.5f\n", f); CPRINTF_TEST("%1.6f\n", f); CPRINTF_TEST("%1.7f\n", f); CPRINTF_TEST("%1.8f\n", f); CPRINTF_TEST("%1.9f\n", f); CPRINTF_TEST("%1.10f\n", f); CPRINTF_TEST("%1.11f\n", f); CPRINTF_TEST("%1.12f\n", f); CPRINTF_TEST("%1.13f\n", f); CPRINTF_TEST("%1.14f\n", f); CPRINTF_TEST("%1.15f\n", f); CPRINTF_TEST("%1.16f\n", f); CPRINTF_TEST("%1.17f\n", f); CPRINTF_TEST("%1.18f\n", f); f = 0.00000026535897932384; CPRINTF_TEST("%1.8f\n", f); CPRINTF_TEST("%2.8f\n", f); CPRINTF_TEST("%3.8f\n", f); CPRINTF_TEST("%4.8f\n", f); CPRINTF_TEST("%5.8f\n", f); CPRINTF_TEST("%6.8f\n", f); CPRINTF_TEST("%12.8f\n", f); CPRINTF_TEST("%1.0f\n", f); CPRINTF_TEST("%1.1f\n", f); CPRINTF_TEST("%1.2f\n", f); CPRINTF_TEST("%1.3f\n", f); CPRINTF_TEST("%1.4f\n", f); CPRINTF_TEST("%1.5f\n", f); CPRINTF_TEST("%1.6f\n", f); CPRINTF_TEST("%1.7f\n", f); CPRINTF_TEST("%1.8f\n", f); CPRINTF_TEST("%1.9f\n", f); CPRINTF_TEST("%1.10f\n", f); CPRINTF_TEST("%1.11f\n", f); CPRINTF_TEST("%1.12f\n", f); CPRINTF_TEST("%1.13f\n", f); CPRINTF_TEST("%1.14f\n", f); CPRINTF_TEST("%1.15f\n", f); CPRINTF_TEST("%1.16f\n", f); CPRINTF_TEST("%1.17f\n", f); CPRINTF_TEST("%1.18f\n", f); f = 0.00000026535897932384; CPRINTF_TEST("%1.8e\n", f); CPRINTF_TEST("%2.8e\n", f); CPRINTF_TEST("%3.8e\n", f); CPRINTF_TEST("%4.8e\n", f); CPRINTF_TEST("%5.8e\n", f); CPRINTF_TEST("%6.8e\n", f); CPRINTF_TEST("%12.8e\n", f); CPRINTF_TEST("%1.0e\n", f); CPRINTF_TEST("%1.1e\n", f); CPRINTF_TEST("%1.2e\n", f); CPRINTF_TEST("%1.3e\n", f); CPRINTF_TEST("%1.4e\n", f); CPRINTF_TEST("%1.5e\n", f); CPRINTF_TEST("%1.6e\n", f); CPRINTF_TEST("%1.7e\n", f); CPRINTF_TEST("%1.8e\n", f); CPRINTF_TEST("%1.9e\n", f); CPRINTF_TEST("%1.10e\n", f); CPRINTF_TEST("%1.11e\n", f); CPRINTF_TEST("%1.12e\n", f); CPRINTF_TEST("%1.13e\n", f); CPRINTF_TEST("%1.14e\n", f); CPRINTF_TEST("%1.15e\n", f); CPRINTF_TEST("%1.16e\n", f); CPRINTF_TEST("%1.17e\n", f); CPRINTF_TEST("%1.18e\n", f); } TEST(CPrintf, Types) { std::stringstream ss; std::string foo1 = "string test"; ccprintf(ss, "%s\n", foo1); EXPECT_EQ(ss.str(), "string test\n"); ss.str(""); std::stringstream foo2; foo2 << "stringstream test"; ccprintf(ss, "%s\n", foo2.str()); EXPECT_EQ(ss.str(), "stringstream test\n"); ss.str(""); CPRINTF_TEST("%c %c\n", 'c', 65); } TEST(CPrintf, SpecialFormatting) { CPRINTF_TEST("%08.4f\n", 99.99); CPRINTF_TEST("%0*.*f\n", 8, 4, 99.99); CPRINTF_TEST("%07.*f\n", 4, 1.234); CPRINTF_TEST("%#0*x\n", 9, 123412); }