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
180 lines
5.5 KiB
C
180 lines
5.5 KiB
C
// Copyright 2012 Google Inc.
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// 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
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// met:
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//
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// * 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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// * 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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// * Neither the name of Google Inc. nor the names of its contributors
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// may be used to endorse or promote products derived from this software
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// without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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/// \file common_inttest.h
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/// Common integration tests for the tester binaries.
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#if defined(KYUA_COMMON_INTTEST_H)
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# error "common_inttest.h can only be defined once"
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#endif
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/// Include guard.
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#define KYUA_COMMON_INTTEST_H
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#if !defined(INTERFACE)
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# error "Must define INTERFACE to the name of the tester interface"
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#endif
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#include <err.h>
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#include <stdarg.h>
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#include <stdbool.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <atf-c.h>
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#include "cli.h" // For the EXIT_* constants only.
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#include "defs.h"
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/// Path to the installed testers.
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static const char* default_testersdir = TESTERSDIR;
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/// Returns the name of the current tester.
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#define TESTER_BIN "kyua-" INTERFACE "-tester"
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/// Returns the path to the helpers.
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///
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/// \param tc Pointer to the caller test case, to obtain the srcdir property.
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///
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/// \return A dynamically-allocated string; must be released with free(3).
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static char*
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helpers_path(const atf_tc_t* tc)
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{
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const char* srcdir = atf_tc_get_config_var(tc, "srcdir");
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const char* name = INTERFACE "_helpers";
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const size_t length = strlen(srcdir) + 1 + strlen(name) + 1;
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char* buffer = (char*)malloc(length);
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(void)snprintf(buffer, length, "%s/%s", srcdir, name);
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return buffer;
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}
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/// Returns the path to the tester.
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///
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/// \return A dynamically-allocated string; must be released with free(3).
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static char*
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tester_path(void)
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{
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const char* testersdir = getenv("TESTERSDIR");
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if (testersdir == NULL)
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testersdir = default_testersdir;
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const char* name = TESTER_BIN;
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const size_t length = strlen(testersdir) + 1 + strlen(name) + 1;
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char* buffer = (char*)malloc(length);
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ATF_REQUIRE(buffer != NULL);
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(void)snprintf(buffer, length, "%s/%s", testersdir, name);
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return buffer;
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}
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/// Initializes the test case metadata and the helpers.
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///
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/// \param [in,out] tc The test case in which to set the property.
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/// \param uses_helpers Whether the test uses the helpers or not.
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static void
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setup(atf_tc_t* tc, const bool uses_helpers)
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{
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char* tester = tester_path();
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if (uses_helpers) {
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char* helpers = helpers_path(tc);
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atf_tc_set_md_var(tc, "require.progs", "%s %s", tester, helpers);
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free(helpers);
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} else {
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atf_tc_set_md_var(tc, "require.progs", "%s", tester);
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}
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free(tester);
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}
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static void execute(va_list ap) KYUA_DEFS_NORETURN;
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/// Executes the tester with the given set of variable arguments.
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///
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/// \param ap List of arguments to the tester.
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static void
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execute(va_list ap)
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{
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const char* args[16];
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const char** current_arg = &args[0];
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*current_arg = TESTER_BIN;
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++current_arg;
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while ((*current_arg = va_arg(ap, const char*)) != NULL)
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++current_arg;
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char* program = tester_path();
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(void)execv(program, KYUA_DEFS_UNCONST(args));
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free(program);
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err(111, "Failed to execute %s", program);
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}
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/// Executes the tester and validates its output.
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///
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/// \param expected_exit_status Expected exit status of the subprocess.
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/// \param expected_stdout Expected contents of stdout.
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/// \param expected_stderr Expected contents of stderr.
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/// \param ... Arguments to the tester, not including the program name.
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static void
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check(const int expected_exit_status, const char* expected_stdout,
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const char* expected_stderr, ...)
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{
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const pid_t pid = atf_utils_fork();
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if (pid == 0) {
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va_list ap;
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va_start(ap, expected_stderr);
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execute(ap);
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va_end(ap);
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} else {
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atf_utils_wait(pid, expected_exit_status, expected_stdout,
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expected_stderr);
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}
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}
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ATF_TC(top__missing_command);
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ATF_TC_HEAD(top__missing_command, tc) { setup(tc, false); }
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ATF_TC_BODY(top__missing_command, tc)
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{
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check(EXIT_USAGE_ERROR, "", TESTER_BIN": Must provide a command\n",
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NULL);
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}
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ATF_TC(top__unknown_command);
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ATF_TC_HEAD(top__unknown_command, tc) { setup(tc, false); }
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ATF_TC_BODY(top__unknown_command, tc)
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{
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check(EXIT_USAGE_ERROR, "", TESTER_BIN": Unknown command 'foo'\n",
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"foo", NULL);
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}
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