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-rw-r--r--unit/atf-src/atf-c++/utils_test.cpp509
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diff --git a/unit/atf-src/atf-c++/utils_test.cpp b/unit/atf-src/atf-c++/utils_test.cpp
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+++ b/unit/atf-src/atf-c++/utils_test.cpp
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+// Copyright (c) 2007 The NetBSD Foundation, Inc.
+// All rights reserved.
+//
+// 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 "atf-c++/utils.hpp"
+
+extern "C" {
+#include <sys/stat.h>
+#include <sys/wait.h>
+
+#include <fcntl.h>
+#include <unistd.h>
+}
+
+#include <cstdlib>
+#include <iostream>
+#include <set>
+#include <sstream>
+#include <string>
+#include <vector>
+
+#include <atf-c++.hpp>
+
+static std::string
+read_file(const std::string& path)
+{
+ char buffer[1024];
+
+ const int fd = open(path.c_str(), O_RDONLY);
+ if (fd == -1)
+ ATF_FAIL("Cannot open " + path);
+ const ssize_t length = read(fd, buffer, sizeof(buffer) - 1);
+ close(fd);
+ ATF_REQUIRE(length != -1);
+ if (length == sizeof(buffer) - 1)
+ ATF_FAIL("Internal buffer not long enough to read temporary file");
+ ((char *)buffer)[length] = '\0';
+
+ return buffer;
+}
+
+// ------------------------------------------------------------------------
+// Tests cases for the free functions.
+// ------------------------------------------------------------------------
+
+ATF_TEST_CASE_WITHOUT_HEAD(cat_file__empty);
+ATF_TEST_CASE_BODY(cat_file__empty)
+{
+ atf::utils::create_file("file.txt", "");
+ atf::utils::redirect(STDOUT_FILENO, "captured.txt");
+ atf::utils::cat_file("file.txt", "PREFIX");
+ std::cout.flush();
+ close(STDOUT_FILENO);
+
+ ATF_REQUIRE_EQ("", read_file("captured.txt"));
+}
+
+ATF_TEST_CASE_WITHOUT_HEAD(cat_file__one_line);
+ATF_TEST_CASE_BODY(cat_file__one_line)
+{
+ atf::utils::create_file("file.txt", "This is a single line\n");
+ atf::utils::redirect(STDOUT_FILENO, "captured.txt");
+ atf::utils::cat_file("file.txt", "PREFIX");
+ std::cout.flush();
+ close(STDOUT_FILENO);
+
+ ATF_REQUIRE_EQ("PREFIXThis is a single line\n", read_file("captured.txt"));
+}
+
+ATF_TEST_CASE_WITHOUT_HEAD(cat_file__several_lines);
+ATF_TEST_CASE_BODY(cat_file__several_lines)
+{
+ atf::utils::create_file("file.txt", "First\nSecond line\nAnd third\n");
+ atf::utils::redirect(STDOUT_FILENO, "captured.txt");
+ atf::utils::cat_file("file.txt", ">");
+ std::cout.flush();
+ close(STDOUT_FILENO);
+
+ ATF_REQUIRE_EQ(">First\n>Second line\n>And third\n",
+ read_file("captured.txt"));
+}
+
+ATF_TEST_CASE_WITHOUT_HEAD(cat_file__no_newline_eof);
+ATF_TEST_CASE_BODY(cat_file__no_newline_eof)
+{
+ atf::utils::create_file("file.txt", "Foo\n bar baz");
+ atf::utils::redirect(STDOUT_FILENO, "captured.txt");
+ atf::utils::cat_file("file.txt", "PREFIX");
+ std::cout.flush();
+ close(STDOUT_FILENO);
+
+ ATF_REQUIRE_EQ("PREFIXFoo\nPREFIX bar baz", read_file("captured.txt"));
+}
+
+ATF_TEST_CASE_WITHOUT_HEAD(compare_file__empty__match);
+ATF_TEST_CASE_BODY(compare_file__empty__match)
+{
+ atf::utils::create_file("test.txt", "");
+ ATF_REQUIRE(atf::utils::compare_file("test.txt", ""));
+}
+
+ATF_TEST_CASE_WITHOUT_HEAD(compare_file__empty__not_match);
+ATF_TEST_CASE_BODY(compare_file__empty__not_match)
+{
+ atf::utils::create_file("test.txt", "");
+ ATF_REQUIRE(!atf::utils::compare_file("test.txt", "\n"));
+ ATF_REQUIRE(!atf::utils::compare_file("test.txt", "foo"));
+ ATF_REQUIRE(!atf::utils::compare_file("test.txt", " "));
+}
+
+ATF_TEST_CASE_WITHOUT_HEAD(compare_file__short__match);
+ATF_TEST_CASE_BODY(compare_file__short__match)
+{
+ atf::utils::create_file("test.txt", "this is a short file");
+ ATF_REQUIRE(atf::utils::compare_file("test.txt", "this is a short file"));
+}
+
+ATF_TEST_CASE_WITHOUT_HEAD(compare_file__short__not_match);
+ATF_TEST_CASE_BODY(compare_file__short__not_match)
+{
+ atf::utils::create_file("test.txt", "this is a short file");
+ ATF_REQUIRE(!atf::utils::compare_file("test.txt", ""));
+ ATF_REQUIRE(!atf::utils::compare_file("test.txt", "\n"));
+ ATF_REQUIRE(!atf::utils::compare_file("test.txt", "this is a Short file"));
+ ATF_REQUIRE(!atf::utils::compare_file("test.txt", "this is a short fil"));
+ ATF_REQUIRE(!atf::utils::compare_file("test.txt", "this is a short file "));
+}
+
+ATF_TEST_CASE_WITHOUT_HEAD(compare_file__long__match);
+ATF_TEST_CASE_BODY(compare_file__long__match)
+{
+ char long_contents[3456];
+ size_t i = 0;
+ for (; i < sizeof(long_contents) - 1; i++)
+ long_contents[i] = '0' + (i % 10);
+ long_contents[i] = '\0';
+ atf::utils::create_file("test.txt", long_contents);
+
+ ATF_REQUIRE(atf::utils::compare_file("test.txt", long_contents));
+}
+
+ATF_TEST_CASE_WITHOUT_HEAD(compare_file__long__not_match);
+ATF_TEST_CASE_BODY(compare_file__long__not_match)
+{
+ char long_contents[3456];
+ size_t i = 0;
+ for (; i < sizeof(long_contents) - 1; i++)
+ long_contents[i] = '0' + (i % 10);
+ long_contents[i] = '\0';
+ atf::utils::create_file("test.txt", long_contents);
+
+ ATF_REQUIRE(!atf::utils::compare_file("test.txt", ""));
+ ATF_REQUIRE(!atf::utils::compare_file("test.txt", "\n"));
+ ATF_REQUIRE(!atf::utils::compare_file("test.txt", "0123456789"));
+ long_contents[i - 1] = 'Z';
+ ATF_REQUIRE(!atf::utils::compare_file("test.txt", long_contents));
+}
+
+ATF_TEST_CASE_WITHOUT_HEAD(copy_file__empty);
+ATF_TEST_CASE_BODY(copy_file__empty)
+{
+ atf::utils::create_file("src.txt", "");
+ ATF_REQUIRE(chmod("src.txt", 0520) != -1);
+
+ atf::utils::copy_file("src.txt", "dest.txt");
+ ATF_REQUIRE(atf::utils::compare_file("dest.txt", ""));
+ struct stat sb;
+ ATF_REQUIRE(stat("dest.txt", &sb) != -1);
+ ATF_REQUIRE_EQ(0520, sb.st_mode & 0xfff);
+}
+
+ATF_TEST_CASE_WITHOUT_HEAD(copy_file__some_contents);
+ATF_TEST_CASE_BODY(copy_file__some_contents)
+{
+ atf::utils::create_file("src.txt", "This is a\ntest file\n");
+ atf::utils::copy_file("src.txt", "dest.txt");
+ ATF_REQUIRE(atf::utils::compare_file("dest.txt", "This is a\ntest file\n"));
+}
+
+ATF_TEST_CASE_WITHOUT_HEAD(create_file);
+ATF_TEST_CASE_BODY(create_file)
+{
+ atf::utils::create_file("test.txt", "This is a %d test");
+
+ ATF_REQUIRE_EQ("This is a %d test", read_file("test.txt"));
+}
+
+ATF_TEST_CASE_WITHOUT_HEAD(file_exists);
+ATF_TEST_CASE_BODY(file_exists)
+{
+ atf::utils::create_file("test.txt", "foo");
+
+ ATF_REQUIRE( atf::utils::file_exists("test.txt"));
+ ATF_REQUIRE( atf::utils::file_exists("./test.txt"));
+ ATF_REQUIRE(!atf::utils::file_exists("./test.tx"));
+ ATF_REQUIRE(!atf::utils::file_exists("test.txt2"));
+}
+
+ATF_TEST_CASE_WITHOUT_HEAD(fork);
+ATF_TEST_CASE_BODY(fork)
+{
+ std::cout << "Should not get into child\n";
+ std::cerr << "Should not get into child\n";
+ pid_t pid = atf::utils::fork();
+ if (pid == 0) {
+ std::cout << "Child stdout\n";
+ std::cerr << "Child stderr\n";
+ exit(EXIT_SUCCESS);
+ }
+
+ int status;
+ ATF_REQUIRE(waitpid(pid, &status, 0) != -1);
+ ATF_REQUIRE(WIFEXITED(status));
+ ATF_REQUIRE_EQ(EXIT_SUCCESS, WEXITSTATUS(status));
+
+ std::ostringstream out_name;
+ out_name << "atf_utils_fork_" << pid << "_out.txt";
+ std::ostringstream err_name;
+ err_name << "atf_utils_fork_" << pid << "_err.txt";
+
+ ATF_REQUIRE_EQ("Child stdout\n", read_file(out_name.str()));
+ ATF_REQUIRE_EQ("Child stderr\n", read_file(err_name.str()));
+}
+
+ATF_TEST_CASE_WITHOUT_HEAD(grep_collection__set);
+ATF_TEST_CASE_BODY(grep_collection__set)
+{
+ std::set< std::string > strings;
+ strings.insert("First");
+ strings.insert("Second");
+
+ ATF_REQUIRE( atf::utils::grep_collection("irs", strings));
+ ATF_REQUIRE( atf::utils::grep_collection("cond", strings));
+ ATF_REQUIRE(!atf::utils::grep_collection("Third", strings));
+}
+
+ATF_TEST_CASE_WITHOUT_HEAD(grep_collection__vector);
+ATF_TEST_CASE_BODY(grep_collection__vector)
+{
+ std::vector< std::string > strings;
+ strings.push_back("First");
+ strings.push_back("Second");
+
+ ATF_REQUIRE( atf::utils::grep_collection("irs", strings));
+ ATF_REQUIRE( atf::utils::grep_collection("cond", strings));
+ ATF_REQUIRE(!atf::utils::grep_collection("Third", strings));
+}
+
+ATF_TEST_CASE_WITHOUT_HEAD(grep_file);
+ATF_TEST_CASE_BODY(grep_file)
+{
+ atf::utils::create_file("test.txt", "line1\nthe second line\naaaabbbb\n");
+
+ ATF_REQUIRE(atf::utils::grep_file("line1", "test.txt"));
+ ATF_REQUIRE(atf::utils::grep_file("second line", "test.txt"));
+ ATF_REQUIRE(atf::utils::grep_file("aa.*bb", "test.txt"));
+ ATF_REQUIRE(!atf::utils::grep_file("foo", "test.txt"));
+ ATF_REQUIRE(!atf::utils::grep_file("bar", "test.txt"));
+ ATF_REQUIRE(!atf::utils::grep_file("aaaaa", "test.txt"));
+}
+
+ATF_TEST_CASE_WITHOUT_HEAD(grep_string);
+ATF_TEST_CASE_BODY(grep_string)
+{
+ const char *str = "a string - aaaabbbb";
+ ATF_REQUIRE(atf::utils::grep_string("a string", str));
+ ATF_REQUIRE(atf::utils::grep_string("^a string", str));
+ ATF_REQUIRE(atf::utils::grep_string("aaaabbbb$", str));
+ ATF_REQUIRE(atf::utils::grep_string("aa.*bb", str));
+ ATF_REQUIRE(!atf::utils::grep_string("foo", str));
+ ATF_REQUIRE(!atf::utils::grep_string("bar", str));
+ ATF_REQUIRE(!atf::utils::grep_string("aaaaa", str));
+}
+
+ATF_TEST_CASE_WITHOUT_HEAD(redirect__stdout);
+ATF_TEST_CASE_BODY(redirect__stdout)
+{
+ std::cout << "Buffer this";
+ atf::utils::redirect(STDOUT_FILENO, "captured.txt");
+ std::cout << "The printed message";
+ std::cout.flush();
+
+ ATF_REQUIRE_EQ("The printed message", read_file("captured.txt"));
+}
+
+ATF_TEST_CASE_WITHOUT_HEAD(redirect__stderr);
+ATF_TEST_CASE_BODY(redirect__stderr)
+{
+ std::cerr << "Buffer this";
+ atf::utils::redirect(STDERR_FILENO, "captured.txt");
+ std::cerr << "The printed message";
+ std::cerr.flush();
+
+ ATF_REQUIRE_EQ("The printed message", read_file("captured.txt"));
+}
+
+ATF_TEST_CASE_WITHOUT_HEAD(redirect__other);
+ATF_TEST_CASE_BODY(redirect__other)
+{
+ const std::string message = "Foo bar\nbaz\n";
+ atf::utils::redirect(15, "captured.txt");
+ ATF_REQUIRE(write(15, message.c_str(), message.length()) != -1);
+ close(15);
+
+ ATF_REQUIRE_EQ(message, read_file("captured.txt"));
+}
+
+static void
+fork_and_wait(const int exitstatus, const char* expout, const char* experr)
+{
+ const pid_t pid = atf::utils::fork();
+ if (pid == 0) {
+ std::cout << "Some output\n";
+ std::cerr << "Some error\n";
+ exit(123);
+ }
+ atf::utils::wait(pid, exitstatus, expout, experr);
+ exit(EXIT_SUCCESS);
+}
+
+ATF_TEST_CASE_WITHOUT_HEAD(wait__ok);
+ATF_TEST_CASE_BODY(wait__ok)
+{
+ const pid_t control = fork();
+ ATF_REQUIRE(control != -1);
+ if (control == 0)
+ fork_and_wait(123, "Some output\n", "Some error\n");
+ else {
+ int status;
+ ATF_REQUIRE(waitpid(control, &status, 0) != -1);
+ ATF_REQUIRE(WIFEXITED(status));
+ ATF_REQUIRE_EQ(EXIT_SUCCESS, WEXITSTATUS(status));
+ }
+}
+
+ATF_TEST_CASE_WITHOUT_HEAD(wait__ok_nested);
+ATF_TEST_CASE_BODY(wait__ok_nested)
+{
+ const pid_t parent = atf::utils::fork();
+ ATF_REQUIRE(parent != -1);
+ if (parent == 0) {
+ const pid_t child = atf::utils::fork();
+ ATF_REQUIRE(child != -1);
+ if (child == 0) {
+ std::cerr.flush();
+ std::cout << "Child output\n";
+ std::cout.flush();
+ std::cerr << "Child error\n";
+ std::exit(50);
+ } else {
+ std::cout << "Parent output\n";
+ std::cerr << "Parent error\n";
+ atf::utils::wait(child, 50, "Child output\n", "Child error\n");
+ std::exit(40);
+ }
+ } else {
+ atf::utils::wait(parent, 40,
+ "Parent output\n"
+ "subprocess stdout: Child output\n"
+ "subprocess stderr: Child error\n",
+ "Parent error\n");
+ }
+}
+
+ATF_TEST_CASE_WITHOUT_HEAD(wait__invalid_exitstatus);
+ATF_TEST_CASE_BODY(wait__invalid_exitstatus)
+{
+ const pid_t control = fork();
+ ATF_REQUIRE(control != -1);
+ if (control == 0)
+ fork_and_wait(120, "Some output\n", "Some error\n");
+ else {
+ int status;
+ ATF_REQUIRE(waitpid(control, &status, 0) != -1);
+ ATF_REQUIRE(WIFEXITED(status));
+ ATF_REQUIRE_EQ(EXIT_FAILURE, WEXITSTATUS(status));
+ }
+}
+
+ATF_TEST_CASE_WITHOUT_HEAD(wait__invalid_stdout);
+ATF_TEST_CASE_BODY(wait__invalid_stdout)
+{
+ const pid_t control = fork();
+ ATF_REQUIRE(control != -1);
+ if (control == 0)
+ fork_and_wait(123, "Some output foo\n", "Some error\n");
+ else {
+ int status;
+ ATF_REQUIRE(waitpid(control, &status, 0) != -1);
+ ATF_REQUIRE(WIFEXITED(status));
+ ATF_REQUIRE_EQ(EXIT_FAILURE, WEXITSTATUS(status));
+ }
+}
+
+ATF_TEST_CASE_WITHOUT_HEAD(wait__invalid_stderr);
+ATF_TEST_CASE_BODY(wait__invalid_stderr)
+{
+ const pid_t control = fork();
+ ATF_REQUIRE(control != -1);
+ if (control == 0)
+ fork_and_wait(123, "Some output\n", "Some error foo\n");
+ else {
+ int status;
+ ATF_REQUIRE(waitpid(control, &status, 0) != -1);
+ ATF_REQUIRE(WIFEXITED(status));
+ ATF_REQUIRE_EQ(EXIT_FAILURE, WEXITSTATUS(status));
+ }
+}
+
+ATF_TEST_CASE_WITHOUT_HEAD(wait__save_stdout);
+ATF_TEST_CASE_BODY(wait__save_stdout)
+{
+ const pid_t control = fork();
+ ATF_REQUIRE(control != -1);
+ if (control == 0)
+ fork_and_wait(123, "save:my-output.txt", "Some error\n");
+ else {
+ int status;
+ ATF_REQUIRE(waitpid(control, &status, 0) != -1);
+ ATF_REQUIRE(WIFEXITED(status));
+ ATF_REQUIRE_EQ(EXIT_SUCCESS, WEXITSTATUS(status));
+
+ ATF_REQUIRE(atf::utils::compare_file("my-output.txt", "Some output\n"));
+ }
+}
+
+ATF_TEST_CASE_WITHOUT_HEAD(wait__save_stderr);
+ATF_TEST_CASE_BODY(wait__save_stderr)
+{
+ const pid_t control = fork();
+ ATF_REQUIRE(control != -1);
+ if (control == 0)
+ fork_and_wait(123, "Some output\n", "save:my-output.txt");
+ else {
+ int status;
+ ATF_REQUIRE(waitpid(control, &status, 0) != -1);
+ ATF_REQUIRE(WIFEXITED(status));
+ ATF_REQUIRE_EQ(EXIT_SUCCESS, WEXITSTATUS(status));
+
+ ATF_REQUIRE(atf::utils::compare_file("my-output.txt", "Some error\n"));
+ }
+}
+
+// ------------------------------------------------------------------------
+// Main.
+// ------------------------------------------------------------------------
+
+ATF_INIT_TEST_CASES(tcs)
+{
+ // Add the test for the free functions.
+ ATF_ADD_TEST_CASE(tcs, cat_file__empty);
+ ATF_ADD_TEST_CASE(tcs, cat_file__one_line);
+ ATF_ADD_TEST_CASE(tcs, cat_file__several_lines);
+ ATF_ADD_TEST_CASE(tcs, cat_file__no_newline_eof);
+
+ ATF_ADD_TEST_CASE(tcs, compare_file__empty__match);
+ ATF_ADD_TEST_CASE(tcs, compare_file__empty__not_match);
+ ATF_ADD_TEST_CASE(tcs, compare_file__short__match);
+ ATF_ADD_TEST_CASE(tcs, compare_file__short__not_match);
+ ATF_ADD_TEST_CASE(tcs, compare_file__long__match);
+ ATF_ADD_TEST_CASE(tcs, compare_file__long__not_match);
+
+ ATF_ADD_TEST_CASE(tcs, copy_file__empty);
+ ATF_ADD_TEST_CASE(tcs, copy_file__some_contents);
+
+ ATF_ADD_TEST_CASE(tcs, create_file);
+
+ ATF_ADD_TEST_CASE(tcs, file_exists);
+
+ ATF_ADD_TEST_CASE(tcs, fork);
+
+ ATF_ADD_TEST_CASE(tcs, grep_collection__set);
+ 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);
+
+ ATF_ADD_TEST_CASE(tcs, wait__ok);
+ ATF_ADD_TEST_CASE(tcs, wait__ok_nested);
+ 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);
+}