Importing NetBSD "Kyua" test framework

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
2013-07-23 20:43:41 +02:00
parent 003ff52ebb
commit 11be35a165
2893 changed files with 502052 additions and 2630 deletions
@@ -0,0 +1,146 @@
+/*	$NetBSD: t_backtrace.c,v 1.8 2013/07/05 09:55:39 joerg Exp $	*/
+
+/*-
+ * Copyright (c) 2012 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to The NetBSD Foundation
+ * by Christos Zoulas.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. 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.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. 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 FOUNDATION 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.
+ */
+#include <sys/cdefs.h>
+__RCSID("$NetBSD: t_backtrace.c,v 1.8 2013/07/05 09:55:39 joerg Exp $");
+
+#include <atf-c.h>
+#include <atf-c/config.h>
+#include <string.h>
+#include <stdlib.h>
+#include <execinfo.h>
+#include <unistd.h>
+
+#ifndef __arraycount
+#define __arraycount(a) (sizeof(a) / sizeof(a[0]))
+#endif
+
+volatile int prevent_inline;
+
+static void
+myfunc3(size_t ncalls)
+{
+	static const char *top[] = { "myfunc", "atfu_backtrace_fmt_basic_body",
+	    "atf_tc_run", "atf_tp_run", "atf_tp_main", "main", "___start" };
+	static bool optional_frame[] = { false, false, false, true, false,
+	    false, true };
+	size_t j, nptrs, min_frames, max_frames;
+	void *buffer[ncalls + 10];
+	char **strings;
+	__CTASSERT(__arraycount(top) == __arraycount(optional_frame));
+
+	min_frames = 0;
+	max_frames = 0;
+	for (j = 0; j < __arraycount(optional_frame); ++j) {
+		if (!optional_frame[j])
+			++min_frames;
+		++max_frames;
+	}
+	nptrs = backtrace(buffer, __arraycount(buffer));
+	ATF_REQUIRE(nptrs >= ncalls + 2 + min_frames);
+	ATF_REQUIRE(nptrs <= ncalls + 2 + max_frames);
+
+	strings = backtrace_symbols_fmt(buffer, nptrs, "%n");
+
+	ATF_CHECK(strings != NULL);
+	ATF_CHECK_STREQ(strings[0], "myfunc3");
+	ATF_CHECK_STREQ(strings[1], "myfunc2");
+
+	for (j = 2; j < ncalls + 2; j++)
+		ATF_CHECK_STREQ(strings[j], "myfunc1");
+
+	for (size_t i = 0; j < nptrs; i++, j++) {
+		if (optional_frame[i] && strcmp(strings[j], top[i])) {
+			--i;
+			continue;
+		}
+		ATF_CHECK_STREQ(strings[j], top[i]);
+	}
+
+	free(strings);
+
+	if (prevent_inline)
+		vfork();
+}
+
+static void
+myfunc2(size_t ncalls)
+{
+	myfunc3(ncalls);
+
+	if (prevent_inline)
+		vfork();
+}
+
+static void
+myfunc1(size_t origcalls, volatile size_t ncalls)
+{
+	if (ncalls > 1)
+		myfunc1(origcalls, ncalls - 1);
+	else
+		myfunc2(origcalls);
+
+	if (prevent_inline)
+		vfork();
+}
+
+static void
+myfunc(size_t ncalls)
+{
+	myfunc1(ncalls, ncalls);
+
+	if (prevent_inline)
+		vfork();
+}
+
+ATF_TC(backtrace_fmt_basic);
+ATF_TC_HEAD(backtrace_fmt_basic, tc)
+{
+        atf_tc_set_md_var(tc, "descr", "Test backtrace_fmt(3)");
+}
+
+ATF_TC_BODY(backtrace_fmt_basic, tc)
+{
+	const char *arch = atf_config_get("atf_arch");
+
+        if (strcmp(arch, "x86_64") != 0)
+        	atf_tc_skip("PR toolchain/46490: libexecinfo only"
+		    " works on amd64 currently");
+
+	myfunc(12);
+}
+
+ATF_TP_ADD_TCS(tp)
+{
+
+	ATF_TP_ADD_TC(tp, backtrace_fmt_basic);
+
+	return atf_no_error();
+}