diff options
author | Sven Eden <yamakuzure@gmx.net> | 2017-07-19 00:56:25 +0200 |
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committer | Sven Eden <yamakuzure@gmx.net> | 2017-07-19 13:04:57 +0200 |
commit | a97a730270418e53e9400de5dce7b07c7dacd19a (patch) | |
tree | bac97ceff71bef555a8612f90d2a746189592791 /src/shared | |
parent | b6e675bcef8c3dca1292269795c795195ea6d1e7 (diff) |
Prep v233.3: Unmask various functions for future coverage tests.
These functions, although not used by elogind itself, are mostly tiny
and crucial for important tests to work.
Diffstat (limited to 'src/shared')
-rw-r--r-- | src/shared/tests.c | 73 | ||||
-rw-r--r-- | src/shared/tests.h | 23 |
2 files changed, 96 insertions, 0 deletions
diff --git a/src/shared/tests.c b/src/shared/tests.c new file mode 100644 index 000000000..f300bbc66 --- /dev/null +++ b/src/shared/tests.c @@ -0,0 +1,73 @@ +/*** + This file is part of systemd. + + Copyright 2016 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 <http://www.gnu.org/licenses/>. +***/ + +#include <alloc-util.h> +#include <fs-util.h> +#include <libgen.h> +#include <stdlib.h> +#include <util.h> + +#include "tests.h" +#include "path-util.h" + +char* setup_fake_runtime_dir(void) { + char t[] = "/tmp/fake-xdg-runtime-XXXXXX", *p; + + assert_se(mkdtemp(t)); + assert_se(setenv("XDG_RUNTIME_DIR", t, 1) >= 0); + assert_se(p = strdup(t)); + + return p; +} + +const char* get_testdata_dir(const char *suffix) { + const char *env; + /* convenience: caller does not need to free result */ + static char testdir[PATH_MAX]; + + /* if the env var is set, use that */ + env = getenv("SYSTEMD_TEST_DATA"); + testdir[sizeof(testdir) - 1] = '\0'; + if (env) { + if (access(env, F_OK) < 0) { + fputs("ERROR: $SYSTEMD_TEST_DATA directory does not exist\n", stderr); + exit(1); + } + strncpy(testdir, env, sizeof(testdir) - 1); + } else { + _cleanup_free_ char *exedir = NULL; + assert_se(readlink_and_make_absolute("/proc/self/exe", &exedir) >= 0); + + /* Check if we're running from the builddir. If so, use the compiled in path. */ + if (path_startswith(exedir, ABS_BUILD_DIR)) + assert_se(snprintf(testdir, sizeof(testdir), "%s/test", ABS_SRC_DIR) > 0); + else + /* Try relative path, according to the install-test layout */ + assert_se(snprintf(testdir, sizeof(testdir), "%s/testdata", dirname(exedir)) > 0); + + /* test this without the suffix, as it may contain a glob */ + if (access(testdir, F_OK) < 0) { + fputs("ERROR: Cannot find testdata directory, set $SYSTEMD_TEST_DATA\n", stderr); + exit(1); + } + } + + strncpy(testdir + strlen(testdir), suffix, sizeof(testdir) - strlen(testdir) - 1); + return testdir; +} diff --git a/src/shared/tests.h b/src/shared/tests.h new file mode 100644 index 000000000..705512499 --- /dev/null +++ b/src/shared/tests.h @@ -0,0 +1,23 @@ +#pragma once + +/*** + This file is part of systemd. + + Copyright 2016 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 <http://www.gnu.org/licenses/>. +***/ + +char* setup_fake_runtime_dir(void); +const char* get_testdata_dir(const char *suffix); |