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/* |
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* Copyright (C) 2004-2005 Anders Gavare. All rights reserved. |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions are met: |
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* |
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* 1. Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* 2. Redistributions in binary form must reproduce the above copyright |
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* notice, this list of conditions and the following disclaimer in the |
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* documentation and/or other materials provided with the distribution. |
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* 3. The name of the author may not be used to endorse or promote products |
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* derived from this software without specific prior written permission. |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND |
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE |
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
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* SUCH DAMAGE. |
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* |
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* |
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* $Id: do_tests.c,v 1.8 2005/03/05 12:05:31 debug Exp $ |
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* |
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* This program assembles, links, and runs all regression tests. |
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*/ |
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|
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#include <dirent.h> |
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#include <stdio.h> |
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#include <stdlib.h> |
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#include <string.h> |
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#include <sys/types.h> |
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#include <sys/stat.h> |
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|
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|
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static char *progname; |
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static char *invoke_cc, *invoke_as, *invoke_ld, *invoke_gxemul; |
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|
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#define MAX_WAYS 2 |
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static char *way_args[MAX_WAYS] = { "-E testmips", "-E testmips -b" }; |
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|
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|
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/* |
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* usage(): |
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*/ |
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void usage(void) |
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{ |
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fprintf(stderr, "usage: %s how_to_invoke_cc how_to_invoke_as " |
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"how_to_invoke_ld\n", progname); |
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fprintf(stderr, "For example, when using GCC compiled for the " |
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"mips64-unknown-elf target:\n"); |
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fprintf(stderr, " %s \"mips64-unknown-elf-gcc -g -O3 -fno-builtin " |
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"-fschedule-insns -mips4 -mabi=64\"\n" |
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" \"mips64-unknown-elf-as\"\n" |
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" \"mips64-unknown-elf-ld -Ttext 0xffffffff80030000 -e " |
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"main --oformat=elf64-bigmips\"\n", progname); |
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} |
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|
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|
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/* |
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* do_tests(): |
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* |
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* Returns 0 if ALL tests passed. |
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* Returns non-zero otherwise. |
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*/ |
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int do_tests(void) |
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{ |
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int test_nr = 0, way = 0; |
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int tests_passed = 0, tests_failed = 0; |
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DIR *dirp; |
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char *args; |
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char fname[200], oname[200], ename[200], gname[200]; |
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struct stat st; |
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struct dirent *dp; |
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int res; |
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|
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dirp = opendir("."); |
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printf("\nStarting tests:\n"); |
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|
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for (;;) { |
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if (way == 0) { |
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dp = readdir(dirp); |
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if (dp == NULL) |
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break; |
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|
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if (strncmp(dp->d_name, "test_", 5) != 0 || |
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strlen(dp->d_name) < 6 || |
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strcmp(dp->d_name + strlen(dp->d_name) - 2, ".S") |
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!= 0) |
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continue; |
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|
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snprintf(fname, sizeof(fname), dp->d_name); |
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|
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strcpy(oname, fname); oname[strlen(oname)-1] = '\0'; |
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strcpy(ename, oname); |
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strcpy(gname, oname); |
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|
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strcat(oname, "o"); |
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strcat(ename, "out"); /* MIPS executable */ |
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strcat(gname, "good"); |
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} |
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|
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args = way_args[way]; |
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printf(" %s (%s)\n", fname, args); |
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|
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res = stat(fname, &st); |
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if (res == 0) { |
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char s[10000]; |
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/* File exists, let's assemble it: */ |
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sprintf(s, "%s %s -o %s", invoke_as, fname, oname); |
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res = system(s); |
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if (res != 0) { |
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printf("%05i: ERROR when invoking assembler, " |
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"error code %i\n", test_nr, res); |
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tests_failed ++; |
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} else { |
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sprintf(s, "%s test_common.o %s -o %s", |
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invoke_ld, oname, ename); |
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res = system(s); |
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if (res != 0) { |
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printf("%05i: ERROR when invoking " |
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"linker, error code %i\n", |
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test_nr, res); |
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tests_failed ++; |
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} else { |
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char *t = tmpnam(NULL); |
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/* printf("t = %s\n", t); */ |
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sprintf(s, "%s -q %s %s > %s", |
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invoke_gxemul, args, ename, t); |
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res = system(s); |
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if (res != 0) { |
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printf("%05i: ERROR when " |
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"invoking gxemul, error" |
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" code %i\n", test_nr, res); |
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tests_failed ++; |
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} else { |
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/* Compare the output to a |
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known good test result: */ |
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sprintf(s, "cmp -s %s %s", |
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gname, t); |
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res = system(s); |
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if (res != 0) { |
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printf("%05i: ERROR " |
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"when comparing cur" |
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"rent output to kno" |
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"wn good output\n", |
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test_nr); |
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sprintf(s, "cat %s\n", |
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gname); |
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printf("%s\n", s); |
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system(s); |
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sprintf(s, "cat %s\n", |
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t); |
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printf("%s\n", s); |
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system(s); |
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tests_failed ++; |
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} else { |
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tests_passed ++; |
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} |
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remove(t); |
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} |
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} |
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} |
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} else |
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break; |
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|
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way = (way + 1) % MAX_WAYS; |
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|
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test_nr ++; |
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} |
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|
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closedir(dirp); |
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|
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printf("\nDone. (%i tests done)\n", test_nr); |
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printf(" PASS: %6i\n", tests_passed); |
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printf(" FAIL: %6i\n", tests_failed); |
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|
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if (tests_failed != 0) { |
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printf("\n*** ONE OR MORE TESTS FAILED!!! ***\n\n"); |
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return 1; |
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} else if (tests_failed + tests_passed != test_nr) { |
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printf("\n*** INTERNAL ERROR IN do_tests.c ***\n\n"); |
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return 1; |
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} else { |
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printf("\n\n----------------\n\n" |
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" All tests OK\n\n----------------\n\n"); |
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} |
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|
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return 0; |
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} |
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|
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|
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/* |
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* main(): |
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*/ |
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int main(int argc, char *argv[]) |
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{ |
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char s[10000]; |
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|
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progname = argv[0]; |
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|
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if (argc != 5) { |
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usage(); |
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exit(1); |
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} |
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|
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invoke_cc = argv[1]; |
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invoke_as = argv[2]; |
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invoke_ld = argv[3]; |
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invoke_gxemul = argv[4]; |
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|
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/* fprintf(stderr, "%s: debug:\n" |
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" invoke_cc = '%s'\n" |
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" invoke_as = '%s'\n" |
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" invoke_ld = '%s'\n" |
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" invoke_gxemul = '%s'\n", |
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progname, invoke_cc, invoke_as, invoke_ld, invoke_gxemul); */ |
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|
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return do_tests(); |
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} |
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