From 0999c8ade89727ade8dc943711e6d61bcc671ab7 Mon Sep 17 00:00:00 2001 From: Ronny Chevalier Date: Thu, 3 Mar 2016 00:06:17 +0100 Subject: [PATCH] tests: move fd-util related tests to test-fd-util.c --- .gitignore | 1 + Makefile.am | 7 +++ src/test/test-fd-util.c | 103 ++++++++++++++++++++++++++++++++++++++++ src/test/test-util.c | 72 ---------------------------- 4 files changed, 111 insertions(+), 72 deletions(-) create mode 100644 src/test/test-fd-util.c diff --git a/.gitignore b/.gitignore index f6139960cd..993436fc31 100644 --- a/.gitignore +++ b/.gitignore @@ -187,6 +187,7 @@ /test-event /test-execute /test-extract-word +/test-fd-util /test-fdset /test-fileio /test-firewall-util diff --git a/Makefile.am b/Makefile.am index 1212b47873..7b4254c169 100644 --- a/Makefile.am +++ b/Makefile.am @@ -1432,6 +1432,7 @@ tests += \ test-alloc-util \ test-web-util \ test-stat-util \ + test-fd-util \ test-string-util \ test-extract-word \ test-parse-util \ @@ -1773,6 +1774,12 @@ test_alloc_util_SOURCES = \ test_alloc_util_LDADD = \ libbasic.la +test_fd_util_SOURCES = \ + src/test/test-fd-util.c + +test_fd_util_LDADD = \ + libbasic.la + test_web_util_SOURCES = \ src/test/test-web-util.c diff --git a/src/test/test-fd-util.c b/src/test/test-fd-util.c new file mode 100644 index 0000000000..421d3bdeb3 --- /dev/null +++ b/src/test/test-fd-util.c @@ -0,0 +1,103 @@ +/*** + This file is part of systemd. + + Copyright 2010 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see . +***/ + +#include +#include + +#include "alloc-util.h" +#include "fd-util.h" +#include "fileio.h" +#include "macro.h" + +static void test_close_many(void) { + int fds[3]; + char name0[] = "/tmp/test-close-many.XXXXXX"; + char name1[] = "/tmp/test-close-many.XXXXXX"; + char name2[] = "/tmp/test-close-many.XXXXXX"; + + fds[0] = mkostemp_safe(name0, O_RDWR|O_CLOEXEC); + fds[1] = mkostemp_safe(name1, O_RDWR|O_CLOEXEC); + fds[2] = mkostemp_safe(name2, O_RDWR|O_CLOEXEC); + + close_many(fds, 2); + + assert_se(fcntl(fds[0], F_GETFD) == -1); + assert_se(fcntl(fds[1], F_GETFD) == -1); + assert_se(fcntl(fds[2], F_GETFD) >= 0); + + safe_close(fds[2]); + + unlink(name0); + unlink(name1); + unlink(name2); +} + +static void test_close_nointr(void) { + char name[] = "/tmp/test-test-close_nointr.XXXXXX"; + int fd; + + fd = mkostemp_safe(name, O_RDWR|O_CLOEXEC); + assert_se(fd >= 0); + assert_se(close_nointr(fd) >= 0); + assert_se(close_nointr(fd) < 0); + + unlink(name); +} + +static void test_same_fd(void) { + _cleanup_close_pair_ int p[2] = { -1, -1 }; + _cleanup_close_ int a = -1, b = -1, c = -1; + + assert_se(pipe2(p, O_CLOEXEC) >= 0); + assert_se((a = dup(p[0])) >= 0); + assert_se((b = open("/dev/null", O_RDONLY|O_CLOEXEC)) >= 0); + assert_se((c = dup(a)) >= 0); + + assert_se(same_fd(p[0], p[0]) > 0); + assert_se(same_fd(p[1], p[1]) > 0); + assert_se(same_fd(a, a) > 0); + assert_se(same_fd(b, b) > 0); + + assert_se(same_fd(a, p[0]) > 0); + assert_se(same_fd(p[0], a) > 0); + assert_se(same_fd(c, p[0]) > 0); + assert_se(same_fd(p[0], c) > 0); + assert_se(same_fd(a, c) > 0); + assert_se(same_fd(c, a) > 0); + + assert_se(same_fd(p[0], p[1]) == 0); + assert_se(same_fd(p[1], p[0]) == 0); + assert_se(same_fd(p[0], b) == 0); + assert_se(same_fd(b, p[0]) == 0); + assert_se(same_fd(p[1], a) == 0); + assert_se(same_fd(a, p[1]) == 0); + assert_se(same_fd(p[1], b) == 0); + assert_se(same_fd(b, p[1]) == 0); + + assert_se(same_fd(a, b) == 0); + assert_se(same_fd(b, a) == 0); +} + +int main(int argc, char *argv[]) { + test_close_many(); + test_close_nointr(); + test_same_fd(); + + return 0; +} diff --git a/src/test/test-util.c b/src/test/test-util.c index 1ed6f48774..30444e122a 100644 --- a/src/test/test-util.c +++ b/src/test/test-util.c @@ -171,29 +171,6 @@ static void test_div_round_up(void) { assert_se(0xfffffffdU / 10U + !!(0xfffffffdU % 10U) == 429496730U); } -static void test_close_many(void) { - int fds[3]; - char name0[] = "/tmp/test-close-many.XXXXXX"; - char name1[] = "/tmp/test-close-many.XXXXXX"; - char name2[] = "/tmp/test-close-many.XXXXXX"; - - fds[0] = mkostemp_safe(name0, O_RDWR|O_CLOEXEC); - fds[1] = mkostemp_safe(name1, O_RDWR|O_CLOEXEC); - fds[2] = mkostemp_safe(name2, O_RDWR|O_CLOEXEC); - - close_many(fds, 2); - - assert_se(fcntl(fds[0], F_GETFD) == -1); - assert_se(fcntl(fds[1], F_GETFD) == -1); - assert_se(fcntl(fds[2], F_GETFD) >= 0); - - safe_close(fds[2]); - - unlink(name0); - unlink(name1); - unlink(name2); -} - static void test_u64log2(void) { assert_se(u64log2(0) == 0); assert_se(u64log2(8) == 3); @@ -284,18 +261,6 @@ static void test_log2i(void) { assert_se(log2i(INT_MAX) == sizeof(int)*8-2); } -static void test_close_nointr(void) { - char name[] = "/tmp/test-test-close_nointr.XXXXXX"; - int fd; - - fd = mkostemp_safe(name, O_RDWR|O_CLOEXEC); - assert_se(fd >= 0); - assert_se(close_nointr(fd) >= 0); - assert_se(close_nointr(fd) < 0); - - unlink(name); -} - static void test_unlink_noerrno(void) { char name[] = "/tmp/test-close_nointr.XXXXXX"; int fd; @@ -438,40 +403,6 @@ static void test_raw_clone(void) { } } -static void test_same_fd(void) { - _cleanup_close_pair_ int p[2] = { -1, -1 }; - _cleanup_close_ int a = -1, b = -1, c = -1; - - assert_se(pipe2(p, O_CLOEXEC) >= 0); - assert_se((a = dup(p[0])) >= 0); - assert_se((b = open("/dev/null", O_RDONLY|O_CLOEXEC)) >= 0); - assert_se((c = dup(a)) >= 0); - - assert_se(same_fd(p[0], p[0]) > 0); - assert_se(same_fd(p[1], p[1]) > 0); - assert_se(same_fd(a, a) > 0); - assert_se(same_fd(b, b) > 0); - - assert_se(same_fd(a, p[0]) > 0); - assert_se(same_fd(p[0], a) > 0); - assert_se(same_fd(c, p[0]) > 0); - assert_se(same_fd(p[0], c) > 0); - assert_se(same_fd(a, c) > 0); - assert_se(same_fd(c, a) > 0); - - assert_se(same_fd(p[0], p[1]) == 0); - assert_se(same_fd(p[1], p[0]) == 0); - assert_se(same_fd(p[0], b) == 0); - assert_se(same_fd(b, p[0]) == 0); - assert_se(same_fd(p[1], a) == 0); - assert_se(same_fd(a, p[1]) == 0); - assert_se(same_fd(p[1], b) == 0); - assert_se(same_fd(b, p[1]) == 0); - - assert_se(same_fd(a, b) == 0); - assert_se(same_fd(b, a) == 0); -} - static void test_sparse_write_one(int fd, const char *buffer, size_t n) { char check[n]; @@ -554,7 +485,6 @@ int main(int argc, char *argv[]) { test_max(); test_container_of(); test_div_round_up(); - test_close_many(); test_u64log2(); test_protect_errno(); test_config_parse_iec_uint64(); @@ -562,14 +492,12 @@ int main(int argc, char *argv[]) { test_get_files_in_directory(); test_in_set(); test_log2i(); - test_close_nointr(); test_unlink_noerrno(); test_readlink_and_make_absolute(); test_glob_exists(); test_execute_directory(); test_parse_proc_cmdline(); test_raw_clone(); - test_same_fd(); test_sparse_write(); test_fgetxattrat_fake(); test_runlevel_to_target();