diff options
-rw-r--r-- | src/unittest/Makefile | 3 | ||||
-rw-r--r-- | src/unittest/cprintftime.cc | 90 |
2 files changed, 93 insertions, 0 deletions
diff --git a/src/unittest/Makefile b/src/unittest/Makefile index e22b80b48..e6a621a9e 100644 --- a/src/unittest/Makefile +++ b/src/unittest/Makefile @@ -56,6 +56,9 @@ circletest: unittest/circletest.cc base/circlebuf.cc cprintftest: unittest/cprintftest.cc base/cprintf.cc $(CXX) $(CCFLAGS) -o $@ $^ +cprintftime: unittest/cprintftime.cc base/cprintf.cc + $(CXX) $(CCFLAGS) -o $@ $^ + initest: unittest/initest.cc base/str.cc base/inifile.cc base/cprintf.cc $(CXX) $(CCFLAGS) -o $@ $^ diff --git a/src/unittest/cprintftime.cc b/src/unittest/cprintftime.cc new file mode 100644 index 000000000..f35e0aa25 --- /dev/null +++ b/src/unittest/cprintftime.cc @@ -0,0 +1,90 @@ +/* + * 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 <iostream> +#include <list> +#include <string> +#include <sstream> + +#include "base/cprintf.hh" + +using namespace std; + +volatile int stop = false; + +void +handle_alarm(int signal) +{ + stop = true; +} + +void +do_test(int seconds) +{ + stop = false; + alarm(seconds); +} + +int +main() +{ + stringstream result; + int iterations = 0; + + signal(SIGALRM, handle_alarm); + + do_test(10); + while (!stop) { + stringstream result; + ccprintf(result, + "this is a %s of %d iterations %3.2f %#x\n", + "test", iterations, 51.934, &result); + + iterations += 1; + } + + cprintf("completed %d iterations of ccprintf in 10s, %f iterations/s\n", + iterations, iterations / 10.0); + + do_test(10); + while (!stop) { + char result[1024]; + sprintf(result, + "this is a %s of %d iterations %3.2f %#x\n", + "test", iterations, 51.934, &result); + + iterations += 1; + } + + cprintf("completed %d iterations of sprintf in 10s, %f iterations/s\n", + iterations, iterations / 10.0); + + return 0; +} |