488 lines
16 KiB
C++
488 lines
16 KiB
C++
//
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// Automated Testing Framework (atf)
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//
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// Copyright (c) 2007 The NetBSD Foundation, 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
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// are met:
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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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//
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// THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND
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// CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
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// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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// IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS BE LIABLE FOR ANY
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// DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
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// GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
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// IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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// OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
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// IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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//
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extern "C" {
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#include <sys/stat.h>
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#include <sys/wait.h>
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#include <fcntl.h>
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#include <unistd.h>
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}
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#include <cstdlib>
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#include <iostream>
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#include <set>
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#include <string>
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#include <vector>
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#include "macros.hpp"
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#include "utils.hpp"
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#include "detail/test_helpers.hpp"
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static std::string
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read_file(const char *path)
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{
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char buffer[1024];
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const int fd = open(path, O_RDONLY);
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if (fd == -1)
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ATF_FAIL("Cannot open " + std::string(path));
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const ssize_t length = read(fd, buffer, sizeof(buffer) - 1);
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close(fd);
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ATF_REQUIRE(length != -1);
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if (length == sizeof(buffer) - 1)
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ATF_FAIL("Internal buffer not long enough to read temporary file");
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((char *)buffer)[length] = '\0';
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return buffer;
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}
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// ------------------------------------------------------------------------
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// Tests cases for the free functions.
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// ------------------------------------------------------------------------
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ATF_TEST_CASE_WITHOUT_HEAD(cat_file__empty);
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ATF_TEST_CASE_BODY(cat_file__empty)
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{
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atf::utils::create_file("file.txt", "");
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atf::utils::redirect(STDOUT_FILENO, "captured.txt");
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atf::utils::cat_file("file.txt", "PREFIX");
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std::cout.flush();
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close(STDOUT_FILENO);
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ATF_REQUIRE_EQ("", read_file("captured.txt"));
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}
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ATF_TEST_CASE_WITHOUT_HEAD(cat_file__one_line);
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ATF_TEST_CASE_BODY(cat_file__one_line)
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{
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atf::utils::create_file("file.txt", "This is a single line\n");
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atf::utils::redirect(STDOUT_FILENO, "captured.txt");
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atf::utils::cat_file("file.txt", "PREFIX");
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std::cout.flush();
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close(STDOUT_FILENO);
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ATF_REQUIRE_EQ("PREFIXThis is a single line\n", read_file("captured.txt"));
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}
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ATF_TEST_CASE_WITHOUT_HEAD(cat_file__several_lines);
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ATF_TEST_CASE_BODY(cat_file__several_lines)
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{
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atf::utils::create_file("file.txt", "First\nSecond line\nAnd third\n");
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atf::utils::redirect(STDOUT_FILENO, "captured.txt");
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atf::utils::cat_file("file.txt", ">");
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std::cout.flush();
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close(STDOUT_FILENO);
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ATF_REQUIRE_EQ(">First\n>Second line\n>And third\n",
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read_file("captured.txt"));
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}
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ATF_TEST_CASE_WITHOUT_HEAD(cat_file__no_newline_eof);
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ATF_TEST_CASE_BODY(cat_file__no_newline_eof)
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{
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atf::utils::create_file("file.txt", "Foo\n bar baz");
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atf::utils::redirect(STDOUT_FILENO, "captured.txt");
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atf::utils::cat_file("file.txt", "PREFIX");
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std::cout.flush();
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close(STDOUT_FILENO);
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ATF_REQUIRE_EQ("PREFIXFoo\nPREFIX bar baz", read_file("captured.txt"));
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}
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ATF_TEST_CASE_WITHOUT_HEAD(compare_file__empty__match);
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ATF_TEST_CASE_BODY(compare_file__empty__match)
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{
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atf::utils::create_file("test.txt", "");
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ATF_REQUIRE(atf::utils::compare_file("test.txt", ""));
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}
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ATF_TEST_CASE_WITHOUT_HEAD(compare_file__empty__not_match);
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ATF_TEST_CASE_BODY(compare_file__empty__not_match)
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{
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atf::utils::create_file("test.txt", "");
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ATF_REQUIRE(!atf::utils::compare_file("test.txt", "\n"));
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ATF_REQUIRE(!atf::utils::compare_file("test.txt", "foo"));
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ATF_REQUIRE(!atf::utils::compare_file("test.txt", " "));
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}
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ATF_TEST_CASE_WITHOUT_HEAD(compare_file__short__match);
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ATF_TEST_CASE_BODY(compare_file__short__match)
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{
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atf::utils::create_file("test.txt", "this is a short file");
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ATF_REQUIRE(atf::utils::compare_file("test.txt", "this is a short file"));
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}
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ATF_TEST_CASE_WITHOUT_HEAD(compare_file__short__not_match);
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ATF_TEST_CASE_BODY(compare_file__short__not_match)
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{
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atf::utils::create_file("test.txt", "this is a short file");
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ATF_REQUIRE(!atf::utils::compare_file("test.txt", ""));
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ATF_REQUIRE(!atf::utils::compare_file("test.txt", "\n"));
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ATF_REQUIRE(!atf::utils::compare_file("test.txt", "this is a Short file"));
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ATF_REQUIRE(!atf::utils::compare_file("test.txt", "this is a short fil"));
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ATF_REQUIRE(!atf::utils::compare_file("test.txt", "this is a short file "));
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}
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ATF_TEST_CASE_WITHOUT_HEAD(compare_file__long__match);
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ATF_TEST_CASE_BODY(compare_file__long__match)
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{
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char long_contents[3456];
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size_t i = 0;
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for (; i < sizeof(long_contents) - 1; i++)
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long_contents[i] = '0' + (i % 10);
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long_contents[i] = '\0';
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atf::utils::create_file("test.txt", long_contents);
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ATF_REQUIRE(atf::utils::compare_file("test.txt", long_contents));
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}
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ATF_TEST_CASE_WITHOUT_HEAD(compare_file__long__not_match);
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ATF_TEST_CASE_BODY(compare_file__long__not_match)
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{
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char long_contents[3456];
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size_t i = 0;
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for (; i < sizeof(long_contents) - 1; i++)
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long_contents[i] = '0' + (i % 10);
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long_contents[i] = '\0';
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atf::utils::create_file("test.txt", long_contents);
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ATF_REQUIRE(!atf::utils::compare_file("test.txt", ""));
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ATF_REQUIRE(!atf::utils::compare_file("test.txt", "\n"));
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ATF_REQUIRE(!atf::utils::compare_file("test.txt", "0123456789"));
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long_contents[i - 1] = 'Z';
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ATF_REQUIRE(!atf::utils::compare_file("test.txt", long_contents));
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}
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ATF_TEST_CASE_WITHOUT_HEAD(copy_file__empty);
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ATF_TEST_CASE_BODY(copy_file__empty)
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{
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atf::utils::create_file("src.txt", "");
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ATF_REQUIRE(chmod("src.txt", 0520) != -1);
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atf::utils::copy_file("src.txt", "dest.txt");
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ATF_REQUIRE(atf::utils::compare_file("dest.txt", ""));
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struct stat sb;
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ATF_REQUIRE(stat("dest.txt", &sb) != -1);
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ATF_REQUIRE_EQ(0520, sb.st_mode & 0xfff);
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}
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ATF_TEST_CASE_WITHOUT_HEAD(copy_file__some_contents);
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ATF_TEST_CASE_BODY(copy_file__some_contents)
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{
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atf::utils::create_file("src.txt", "This is a\ntest file\n");
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atf::utils::copy_file("src.txt", "dest.txt");
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ATF_REQUIRE(atf::utils::compare_file("dest.txt", "This is a\ntest file\n"));
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}
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ATF_TEST_CASE_WITHOUT_HEAD(create_file);
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ATF_TEST_CASE_BODY(create_file)
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{
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atf::utils::create_file("test.txt", "This is a %d test");
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ATF_REQUIRE_EQ("This is a %d test", read_file("test.txt"));
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}
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ATF_TEST_CASE_WITHOUT_HEAD(file_exists);
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ATF_TEST_CASE_BODY(file_exists)
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{
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atf::utils::create_file("test.txt", "foo");
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ATF_REQUIRE( atf::utils::file_exists("test.txt"));
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ATF_REQUIRE( atf::utils::file_exists("./test.txt"));
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ATF_REQUIRE(!atf::utils::file_exists("./test.tx"));
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ATF_REQUIRE(!atf::utils::file_exists("test.txt2"));
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}
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ATF_TEST_CASE_WITHOUT_HEAD(fork);
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ATF_TEST_CASE_BODY(fork)
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{
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std::cout << "Should not get into child\n";
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std::cerr << "Should not get into child\n";
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pid_t pid = atf::utils::fork();
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if (pid == 0) {
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std::cout << "Child stdout\n";
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std::cerr << "Child stderr\n";
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exit(EXIT_SUCCESS);
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}
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int status;
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ATF_REQUIRE(waitpid(pid, &status, 0) != -1);
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ATF_REQUIRE(WIFEXITED(status));
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ATF_REQUIRE_EQ(EXIT_SUCCESS, WEXITSTATUS(status));
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ATF_REQUIRE_EQ("Child stdout\n", read_file("atf_utils_fork_out.txt"));
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ATF_REQUIRE_EQ("Child stderr\n", read_file("atf_utils_fork_err.txt"));
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}
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ATF_TEST_CASE_WITHOUT_HEAD(grep_collection__set);
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ATF_TEST_CASE_BODY(grep_collection__set)
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{
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std::set< std::string > strings;
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strings.insert("First");
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strings.insert("Second");
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ATF_REQUIRE( atf::utils::grep_collection("irs", strings));
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ATF_REQUIRE( atf::utils::grep_collection("cond", strings));
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ATF_REQUIRE(!atf::utils::grep_collection("Third", strings));
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}
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ATF_TEST_CASE_WITHOUT_HEAD(grep_collection__vector);
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ATF_TEST_CASE_BODY(grep_collection__vector)
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{
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std::vector< std::string > strings;
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strings.push_back("First");
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strings.push_back("Second");
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ATF_REQUIRE( atf::utils::grep_collection("irs", strings));
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ATF_REQUIRE( atf::utils::grep_collection("cond", strings));
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ATF_REQUIRE(!atf::utils::grep_collection("Third", strings));
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}
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ATF_TEST_CASE_WITHOUT_HEAD(grep_file);
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ATF_TEST_CASE_BODY(grep_file)
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{
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atf::utils::create_file("test.txt", "line1\nthe second line\naaaabbbb\n");
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ATF_REQUIRE(atf::utils::grep_file("line1", "test.txt"));
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ATF_REQUIRE(atf::utils::grep_file("second line", "test.txt"));
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ATF_REQUIRE(atf::utils::grep_file("aa.*bb", "test.txt"));
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ATF_REQUIRE(!atf::utils::grep_file("foo", "test.txt"));
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ATF_REQUIRE(!atf::utils::grep_file("bar", "test.txt"));
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ATF_REQUIRE(!atf::utils::grep_file("aaaaa", "test.txt"));
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}
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ATF_TEST_CASE_WITHOUT_HEAD(grep_string);
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ATF_TEST_CASE_BODY(grep_string)
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{
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const char *str = "a string - aaaabbbb";
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ATF_REQUIRE(atf::utils::grep_string("a string", str));
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ATF_REQUIRE(atf::utils::grep_string("^a string", str));
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ATF_REQUIRE(atf::utils::grep_string("aaaabbbb$", str));
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ATF_REQUIRE(atf::utils::grep_string("aa.*bb", str));
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ATF_REQUIRE(!atf::utils::grep_string("foo", str));
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ATF_REQUIRE(!atf::utils::grep_string("bar", str));
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ATF_REQUIRE(!atf::utils::grep_string("aaaaa", str));
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}
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ATF_TEST_CASE_WITHOUT_HEAD(redirect__stdout);
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ATF_TEST_CASE_BODY(redirect__stdout)
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{
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std::cout << "Buffer this";
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atf::utils::redirect(STDOUT_FILENO, "captured.txt");
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std::cout << "The printed message";
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std::cout.flush();
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ATF_REQUIRE_EQ("The printed message", read_file("captured.txt"));
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}
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ATF_TEST_CASE_WITHOUT_HEAD(redirect__stderr);
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ATF_TEST_CASE_BODY(redirect__stderr)
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{
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std::cerr << "Buffer this";
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atf::utils::redirect(STDERR_FILENO, "captured.txt");
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std::cerr << "The printed message";
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std::cerr.flush();
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ATF_REQUIRE_EQ("The printed message", read_file("captured.txt"));
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}
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ATF_TEST_CASE_WITHOUT_HEAD(redirect__other);
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ATF_TEST_CASE_BODY(redirect__other)
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{
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const std::string message = "Foo bar\nbaz\n";
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atf::utils::redirect(15, "captured.txt");
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ATF_REQUIRE(write(15, message.c_str(), message.length()) != -1);
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close(15);
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ATF_REQUIRE_EQ(message, read_file("captured.txt"));
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}
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static void
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fork_and_wait(const int exitstatus, const char* expout, const char* experr)
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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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std::cout << "Some output\n";
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std::cerr << "Some error\n";
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exit(123);
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}
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atf::utils::wait(pid, exitstatus, expout, experr);
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exit(EXIT_SUCCESS);
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}
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ATF_TEST_CASE_WITHOUT_HEAD(wait__ok);
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ATF_TEST_CASE_BODY(wait__ok)
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{
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const pid_t control = fork();
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ATF_REQUIRE(control != -1);
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if (control == 0)
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fork_and_wait(123, "Some output\n", "Some error\n");
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else {
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int status;
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ATF_REQUIRE(waitpid(control, &status, 0) != -1);
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ATF_REQUIRE(WIFEXITED(status));
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ATF_REQUIRE_EQ(EXIT_SUCCESS, WEXITSTATUS(status));
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}
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}
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ATF_TEST_CASE_WITHOUT_HEAD(wait__invalid_exitstatus);
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ATF_TEST_CASE_BODY(wait__invalid_exitstatus)
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{
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const pid_t control = fork();
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ATF_REQUIRE(control != -1);
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if (control == 0)
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fork_and_wait(120, "Some output\n", "Some error\n");
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else {
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int status;
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ATF_REQUIRE(waitpid(control, &status, 0) != -1);
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ATF_REQUIRE(WIFEXITED(status));
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ATF_REQUIRE_EQ(EXIT_FAILURE, WEXITSTATUS(status));
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}
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}
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ATF_TEST_CASE_WITHOUT_HEAD(wait__invalid_stdout);
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ATF_TEST_CASE_BODY(wait__invalid_stdout)
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{
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const pid_t control = fork();
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ATF_REQUIRE(control != -1);
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if (control == 0)
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fork_and_wait(123, "Some output foo\n", "Some error\n");
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else {
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int status;
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ATF_REQUIRE(waitpid(control, &status, 0) != -1);
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ATF_REQUIRE(WIFEXITED(status));
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ATF_REQUIRE_EQ(EXIT_FAILURE, WEXITSTATUS(status));
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}
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}
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ATF_TEST_CASE_WITHOUT_HEAD(wait__invalid_stderr);
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ATF_TEST_CASE_BODY(wait__invalid_stderr)
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{
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const pid_t control = fork();
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ATF_REQUIRE(control != -1);
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if (control == 0)
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fork_and_wait(123, "Some output\n", "Some error foo\n");
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else {
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int status;
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ATF_REQUIRE(waitpid(control, &status, 0) != -1);
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ATF_REQUIRE(WIFEXITED(status));
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ATF_REQUIRE_EQ(EXIT_FAILURE, WEXITSTATUS(status));
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}
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}
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ATF_TEST_CASE_WITHOUT_HEAD(wait__save_stdout);
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ATF_TEST_CASE_BODY(wait__save_stdout)
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{
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const pid_t control = fork();
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ATF_REQUIRE(control != -1);
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if (control == 0)
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fork_and_wait(123, "save:my-output.txt", "Some error\n");
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else {
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int status;
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ATF_REQUIRE(waitpid(control, &status, 0) != -1);
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ATF_REQUIRE(WIFEXITED(status));
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ATF_REQUIRE_EQ(EXIT_SUCCESS, WEXITSTATUS(status));
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ATF_REQUIRE(atf::utils::compare_file("my-output.txt", "Some output\n"));
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}
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}
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ATF_TEST_CASE_WITHOUT_HEAD(wait__save_stderr);
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ATF_TEST_CASE_BODY(wait__save_stderr)
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{
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const pid_t control = fork();
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ATF_REQUIRE(control != -1);
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if (control == 0)
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fork_and_wait(123, "Some output\n", "save:my-output.txt");
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else {
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int status;
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ATF_REQUIRE(waitpid(control, &status, 0) != -1);
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ATF_REQUIRE(WIFEXITED(status));
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ATF_REQUIRE_EQ(EXIT_SUCCESS, WEXITSTATUS(status));
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ATF_REQUIRE(atf::utils::compare_file("my-output.txt", "Some error\n"));
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}
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}
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// ------------------------------------------------------------------------
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// Tests cases for the header file.
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// ------------------------------------------------------------------------
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HEADER_TC(include, "atf-c++/utils.hpp");
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// ------------------------------------------------------------------------
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// Main.
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// ------------------------------------------------------------------------
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ATF_INIT_TEST_CASES(tcs)
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{
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// Add the test for the free functions.
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ATF_ADD_TEST_CASE(tcs, cat_file__empty);
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ATF_ADD_TEST_CASE(tcs, cat_file__one_line);
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ATF_ADD_TEST_CASE(tcs, cat_file__several_lines);
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ATF_ADD_TEST_CASE(tcs, cat_file__no_newline_eof);
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|
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ATF_ADD_TEST_CASE(tcs, compare_file__empty__match);
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ATF_ADD_TEST_CASE(tcs, compare_file__empty__not_match);
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ATF_ADD_TEST_CASE(tcs, compare_file__short__match);
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|
ATF_ADD_TEST_CASE(tcs, compare_file__short__not_match);
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|
ATF_ADD_TEST_CASE(tcs, compare_file__long__match);
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|
ATF_ADD_TEST_CASE(tcs, compare_file__long__not_match);
|
|
|
|
ATF_ADD_TEST_CASE(tcs, copy_file__empty);
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|
ATF_ADD_TEST_CASE(tcs, copy_file__some_contents);
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|
|
|
ATF_ADD_TEST_CASE(tcs, create_file);
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|
|
|
ATF_ADD_TEST_CASE(tcs, file_exists);
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|
|
|
ATF_ADD_TEST_CASE(tcs, fork);
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|
|
|
ATF_ADD_TEST_CASE(tcs, grep_collection__set);
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|
ATF_ADD_TEST_CASE(tcs, grep_collection__vector);
|
|
ATF_ADD_TEST_CASE(tcs, grep_file);
|
|
ATF_ADD_TEST_CASE(tcs, grep_string);
|
|
|
|
ATF_ADD_TEST_CASE(tcs, redirect__stdout);
|
|
ATF_ADD_TEST_CASE(tcs, redirect__stderr);
|
|
ATF_ADD_TEST_CASE(tcs, redirect__other);
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|
|
|
ATF_ADD_TEST_CASE(tcs, wait__ok);
|
|
ATF_ADD_TEST_CASE(tcs, wait__invalid_exitstatus);
|
|
ATF_ADD_TEST_CASE(tcs, wait__invalid_stdout);
|
|
ATF_ADD_TEST_CASE(tcs, wait__invalid_stderr);
|
|
ATF_ADD_TEST_CASE(tcs, wait__save_stdout);
|
|
ATF_ADD_TEST_CASE(tcs, wait__save_stderr);
|
|
|
|
// Add the test cases for the header file.
|
|
ATF_ADD_TEST_CASE(tcs, include);
|
|
}
|