| /* |
| * 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 <gtest/gtest.h> |
| |
| #include <cstdio> |
| #include <sstream> |
| #include <string> |
| |
| #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); |
| } |
