11be35a165
To do so, a few dependencies have been imported: * external/bsd/lutok * external/mit/lua * external/public-domain/sqlite * external/public-domain/xz The Kyua framework is the new generation of ATF (Automated Test Framework), it is composed of: * external/bsd/atf * external/bsd/kyua-atf-compat * external/bsd/kyua-cli * external/bsd/kyua-tester * tests Kyua/ATF being written in C++, it depends on libstdc++ which is provided by GCC. As this is not part of the sources, Kyua is only compiled when the native GCC utils are installed. To install Kyua do the following: * In a cross-build enviromnent, add the following to the build.sh commandline: -V MKBINUTILS=yes -V MKGCCCMDS=yes WARNING: At this point the import is still experimental, and not supported on native builds (a.k.a make build). Change-Id: I26aee23c5bbd2d64adcb7c1beb98fe0d479d7ada
137 lines
3 KiB
C
137 lines
3 KiB
C
/* $NetBSD: t_strcmp.c,v 1.4 2012/03/25 08:17:54 joerg Exp $ */
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/*
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* Written by J.T. Conklin <jtc@acorntoolworks.com>
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* Public domain.
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*/
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#include <atf-c.h>
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#include <string.h>
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#include <unistd.h>
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#include <stdio.h>
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#include <stdlib.h>
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ATF_TC(strcmp_basic);
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ATF_TC_HEAD(strcmp_basic, tc)
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{
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atf_tc_set_md_var(tc, "descr", "Test strcmp(3) results, #1");
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}
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ATF_TC_BODY(strcmp_basic, tc)
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{
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/* try to trick the compiler */
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int (*f)(const char *, const char *s) = strcmp;
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unsigned int a0, a1, t;
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char buf0[64];
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char buf1[64];
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int ret;
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struct tab {
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const char* val0;
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const char* val1;
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int ret;
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};
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const struct tab tab[] = {
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{ "", "", 0 },
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{ "a", "a", 0 },
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{ "a", "b", -1 },
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{ "b", "a", +1 },
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{ "", "a", -1 },
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{ "a", "", +1 },
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{ "aa", "aa", 0 },
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{ "aa", "ab", -1 },
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{ "ab", "aa", +1 },
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{ "a", "aa", -1 },
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{ "aa", "a", +1 },
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{ "aaa", "aaa", 0 },
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{ "aaa", "aab", -1 },
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{ "aab", "aaa", +1 },
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{ "aa", "aaa", -1 },
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{ "aaa", "aa", +1 },
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{ "aaaa", "aaaa", 0 },
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{ "aaaa", "aaab", -1 },
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{ "aaab", "aaaa", +1 },
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{ "aaa", "aaaa", -1 },
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{ "aaaa", "aaa", +1 },
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{ "aaaaa", "aaaaa", 0 },
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{ "aaaaa", "aaaab", -1 },
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{ "aaaab", "aaaaa", +1 },
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{ "aaaa", "aaaaa", -1 },
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{ "aaaaa", "aaaa", +1 },
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{ "aaaaaa", "aaaaaa", 0 },
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{ "aaaaaa", "aaaaab", -1 },
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{ "aaaaab", "aaaaaa", +1 },
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{ "aaaaa", "aaaaaa", -1 },
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{ "aaaaaa", "aaaaa", +1 },
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};
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for (a0 = 0; a0 < sizeof(long); ++a0) {
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for (a1 = 0; a1 < sizeof(long); ++a1) {
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for (t = 0; t < __arraycount(tab); ++t) {
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memcpy(&buf0[a0], tab[t].val0,
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strlen(tab[t].val0) + 1);
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memcpy(&buf1[a1], tab[t].val1,
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strlen(tab[t].val1) + 1);
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ret = f(&buf0[a0], &buf1[a1]);
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if ((ret == 0 && tab[t].ret != 0) ||
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(ret < 0 && tab[t].ret >= 0) ||
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(ret > 0 && tab[t].ret <= 0)) {
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fprintf(stderr, "a0 %d, a1 %d, t %d\n",
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a0, a1, t);
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fprintf(stderr, "\"%s\" \"%s\" %d\n",
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&buf0[a0], &buf1[a1], ret);
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atf_tc_fail("Check stderr for details");
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}
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}
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}
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}
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}
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ATF_TC(strcmp_simple);
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ATF_TC_HEAD(strcmp_simple, tc)
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{
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atf_tc_set_md_var(tc, "descr", "Test strcmp(3) results, #2");
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}
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ATF_TC_BODY(strcmp_simple, tc)
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{
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char buf1[10] = "xxx";
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char buf2[10] = "xxy";
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ATF_CHECK(strcmp(buf1, buf1) == 0);
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ATF_CHECK(strcmp(buf2, buf2) == 0);
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ATF_CHECK(strcmp("x\xf6x", "xox") > 0);
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ATF_CHECK(strcmp("xxx", "xxxyyy") < 0);
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ATF_CHECK(strcmp("xxxyyy", "xxx") > 0);
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ATF_CHECK(strcmp(buf1 + 0, buf2 + 0) < 0);
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ATF_CHECK(strcmp(buf1 + 1, buf2 + 1) < 0);
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ATF_CHECK(strcmp(buf1 + 2, buf2 + 2) < 0);
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ATF_CHECK(strcmp(buf1 + 3, buf2 + 3) == 0);
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ATF_CHECK(strcmp(buf2 + 0, buf1 + 0) > 0);
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ATF_CHECK(strcmp(buf2 + 1, buf1 + 1) > 0);
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ATF_CHECK(strcmp(buf2 + 2, buf1 + 2) > 0);
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ATF_CHECK(strcmp(buf2 + 3, buf1 + 3) == 0);
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}
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ATF_TP_ADD_TCS(tp)
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{
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ATF_TP_ADD_TC(tp, strcmp_basic);
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ATF_TP_ADD_TC(tp, strcmp_simple);
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return atf_no_error();
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}
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