mirror of
https://github.com/systemd/systemd.git
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442e00839e
Travis tests are failing, probably because /proc/meminfo is not available in the test environment. The same might be true in some virtualized systems, so just treat missing /proc/meminfo as a sign that hibernation is not possible.
262 lines
7.4 KiB
C
262 lines
7.4 KiB
C
/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
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/***
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This file is part of systemd.
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Copyright 2013 Lennart Poettering
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systemd is free software; you can redistribute it and/or modify it
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under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation; either version 2.1 of the License, or
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(at your option) any later version.
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systemd is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with systemd; If not, see <http://www.gnu.org/licenses/>.
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***/
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#include <stdio.h>
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#include <fcntl.h>
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#include <unistd.h>
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#include "util.h"
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#include "fileio.h"
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#include "strv.h"
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#include "env-util.h"
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static void test_parse_env_file(void) {
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char t[] = "/tmp/test-fileio-in-XXXXXX",
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p[] = "/tmp/test-fileio-out-XXXXXX";
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int fd, r;
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FILE *f;
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_cleanup_free_ char *one = NULL, *two = NULL, *three = NULL, *four = NULL, *five = NULL,
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*six = NULL, *seven = NULL, *eight = NULL, *nine = NULL, *ten = NULL;
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_cleanup_strv_free_ char **a = NULL, **b = NULL;
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char **i;
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unsigned k;
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assert_se(mktemp(p));
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fd = mkostemp(t, O_CLOEXEC);
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assert_se(fd >= 0);
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f = fdopen(fd, "w");
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assert_se(f);
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fputs("one=BAR \n"
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"# comment\n"
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" # comment \n"
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" ; comment \n"
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" two = bar \n"
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"invalid line\n"
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"invalid line #comment\n"
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"three = \"333\n"
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"xxxx\"\n"
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"four = \'44\\\"44\'\n"
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"five = \'55\\\'55\' \"FIVE\" cinco \n"
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"six = seis sechs\\\n"
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" sis\n"
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"seven=\"sevenval\" #nocomment\n"
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"eight=eightval #nocomment\n"
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"export nine=nineval\n"
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"ten=", f);
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fflush(f);
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fclose(f);
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r = load_env_file(t, NULL, &a);
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assert_se(r >= 0);
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STRV_FOREACH(i, a)
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log_info("Got: <%s>", *i);
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assert_se(streq(a[0], "one=BAR"));
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assert_se(streq(a[1], "two=bar"));
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assert_se(streq(a[2], "three=333\nxxxx"));
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assert_se(streq(a[3], "four=44\"44"));
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assert_se(streq(a[4], "five=55\'55FIVEcinco"));
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assert_se(streq(a[5], "six=seis sechs sis"));
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assert_se(streq(a[6], "seven=sevenval#nocomment"));
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assert_se(streq(a[7], "eight=eightval #nocomment"));
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assert_se(streq(a[8], "export nine=nineval"));
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assert_se(streq(a[9], "ten="));
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assert_se(a[10] == NULL);
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strv_env_clean_log(a, "test");
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k = 0;
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STRV_FOREACH(i, b) {
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log_info("Got2: <%s>", *i);
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assert_se(streq(*i, a[k++]));
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}
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r = parse_env_file(
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t, NULL,
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"one", &one,
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"two", &two,
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"three", &three,
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"four", &four,
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"five", &five,
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"six", &six,
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"seven", &seven,
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"eight", &eight,
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"export nine", &nine,
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"ten", &ten,
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NULL);
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assert_se(r >= 0);
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log_info("one=[%s]", strna(one));
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log_info("two=[%s]", strna(two));
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log_info("three=[%s]", strna(three));
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log_info("four=[%s]", strna(four));
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log_info("five=[%s]", strna(five));
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log_info("six=[%s]", strna(six));
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log_info("seven=[%s]", strna(seven));
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log_info("eight=[%s]", strna(eight));
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log_info("export nine=[%s]", strna(nine));
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log_info("ten=[%s]", strna(nine));
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assert_se(streq(one, "BAR"));
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assert_se(streq(two, "bar"));
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assert_se(streq(three, "333\nxxxx"));
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assert_se(streq(four, "44\"44"));
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assert_se(streq(five, "55\'55FIVEcinco"));
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assert_se(streq(six, "seis sechs sis"));
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assert_se(streq(seven, "sevenval#nocomment"));
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assert_se(streq(eight, "eightval #nocomment"));
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assert_se(streq(nine, "nineval"));
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assert_se(ten == NULL);
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r = write_env_file(p, a);
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assert_se(r >= 0);
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r = load_env_file(p, NULL, &b);
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assert_se(r >= 0);
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unlink(t);
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unlink(p);
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}
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static void test_parse_multiline_env_file(void) {
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char t[] = "/tmp/test-fileio-in-XXXXXX",
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p[] = "/tmp/test-fileio-out-XXXXXX";
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int fd, r;
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FILE *f;
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_cleanup_strv_free_ char **a = NULL, **b = NULL;
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char **i;
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assert_se(mktemp(p));
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fd = mkostemp(t, O_CLOEXEC);
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assert_se(fd >= 0);
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f = fdopen(fd, "w");
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assert_se(f);
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fputs("one=BAR\\\n"
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" VAR\\\n"
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"\tGAR\n"
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"#comment\n"
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"two=\"bar\\\n"
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" var\\\n"
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"\tgar\"\n"
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"#comment\n"
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"tri=\"bar \\\n"
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" var \\\n"
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"\tgar \"\n", f);
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fflush(f);
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fclose(f);
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r = load_env_file(t, NULL, &a);
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assert_se(r >= 0);
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STRV_FOREACH(i, a)
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log_info("Got: <%s>", *i);
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assert_se(streq(a[0], "one=BAR VAR\tGAR"));
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assert_se(streq(a[1], "two=bar var\tgar"));
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assert_se(streq(a[2], "tri=bar var \tgar "));
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assert_se(a[3] == NULL);
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r = write_env_file(p, a);
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assert_se(r >= 0);
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r = load_env_file(p, NULL, &b);
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assert_se(r >= 0);
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unlink(t);
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unlink(p);
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}
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static void test_executable_is_script(void) {
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char t[] = "/tmp/test-executable-XXXXXX";
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int fd, r;
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FILE *f;
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char *command;
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fd = mkostemp(t, O_CLOEXEC);
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assert_se(fd >= 0);
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f = fdopen(fd, "w");
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assert_se(f);
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fputs("#! /bin/script -a -b \ngoo goo", f);
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fflush(f);
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r = executable_is_script(t, &command);
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assert_se(r > 0);
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assert_se(streq(command, "/bin/script"));
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free(command);
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r = executable_is_script("/bin/sh", &command);
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assert_se(r == 0);
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r = executable_is_script("/usr/bin/yum", &command);
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assert_se(r > 0 || r == -ENOENT);
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if (r > 0) {
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assert_se(startswith(command, "/"));
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free(command);
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}
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fclose(f);
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unlink(t);
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}
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static void test_status_field(void) {
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_cleanup_free_ char *t = NULL, *p = NULL, *s = NULL;
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unsigned long long total, buffers;
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int r;
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assert_se(get_status_field("/proc/self/status", "\nThreads:", &t) == 0);
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puts(t);
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assert_se(streq(t, "1"));
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r = get_status_field("/proc/meminfo", "MemTotal:", &p);
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if (r == -ENOENT)
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return;
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assert(r == 0);
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puts(p);
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assert_se(safe_atollu(p, &total) == 0);
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assert_se(get_status_field("/proc/meminfo", "\nBuffers:", &s) == 0);
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puts(s);
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assert_se(safe_atollu(s, &buffers) == 0);
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assert(buffers < total);
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}
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int main(int argc, char *argv[]) {
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test_parse_env_file();
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test_parse_multiline_env_file();
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test_executable_is_script();
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test_status_field();
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return 0;
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}
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