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Diffstat (limited to 'src/test/test-os-util.c')
| -rw-r--r-- | src/test/test-os-util.c | 135 |
1 files changed, 135 insertions, 0 deletions
diff --git a/src/test/test-os-util.c b/src/test/test-os-util.c new file mode 100644 index 0000000..84e55e1 --- /dev/null +++ b/src/test/test-os-util.c @@ -0,0 +1,135 @@ +/* SPDX-License-Identifier: LGPL-2.1-or-later */ + +#include <errno.h> +#include "fileio.h" +#include "fs-util.h" +#include "log.h" +#include "mkdir.h" +#include "os-util.h" +#include "path-util.h" +#include "rm-rf.h" +#include "string-util.h" +#include "strv.h" +#include "tests.h" +#include "tmpfile-util.h" + +TEST(path_is_os_tree) { + assert_se(path_is_os_tree("/") > 0); + assert_se(path_is_os_tree("/etc") == 0); + assert_se(path_is_os_tree("/idontexist") == -ENOENT); +} + +TEST(parse_os_release) { + /* Let's assume that we're running in a valid system, so os-release is available */ + _cleanup_free_ char *id = NULL, *id2 = NULL, *name = NULL, *foobar = NULL; + assert_se(parse_os_release(NULL, "ID", &id) == 0); + log_info("ID: %s", id); + + assert_se(setenv("SYSTEMD_OS_RELEASE", "/dev/null", 1) == 0); + assert_se(parse_os_release(NULL, "ID", &id2) == 0); + log_info("ID: %s", strnull(id2)); + + _cleanup_(unlink_tempfilep) char tmpfile[] = "/tmp/test-os-util.XXXXXX"; + assert_se(write_tmpfile(tmpfile, + "ID=the-id \n" + "NAME=the-name") == 0); + + assert_se(setenv("SYSTEMD_OS_RELEASE", tmpfile, 1) == 0); + assert_se(parse_os_release(NULL, "ID", &id, "NAME", &name) == 0); + log_info("ID: %s NAME: %s", id, name); + assert_se(streq(id, "the-id")); + assert_se(streq(name, "the-name")); + + _cleanup_(unlink_tempfilep) char tmpfile2[] = "/tmp/test-os-util.XXXXXX"; + assert_se(write_tmpfile(tmpfile2, + "ID=\"ignored\" \n" + "ID=\"the-id\" \n" + "NAME='the-name'") == 0); + + assert_se(setenv("SYSTEMD_OS_RELEASE", tmpfile2, 1) == 0); + assert_se(parse_os_release(NULL, "ID", &id, "NAME", &name) == 0); + log_info("ID: %s NAME: %s", id, name); + assert_se(streq(id, "the-id")); + assert_se(streq(name, "the-name")); + + assert_se(parse_os_release(NULL, "FOOBAR", &foobar) == 0); + log_info("FOOBAR: %s", strnull(foobar)); + assert_se(foobar == NULL); + + assert_se(unsetenv("SYSTEMD_OS_RELEASE") == 0); +} + +TEST(parse_extension_release) { + /* Let's assume that we have a valid extension image */ + _cleanup_free_ char *id = NULL, *version_id = NULL, *foobar = NULL, *a = NULL, *b = NULL; + _cleanup_(rm_rf_physical_and_freep) char *tempdir = NULL; + + int r = mkdtemp_malloc("/tmp/test-os-util.XXXXXX", &tempdir); + if (r < 0) + log_error_errno(r, "Failed to setup working directory: %m"); + + assert_se(a = path_join(tempdir, "/usr/lib/extension-release.d/extension-release.test")); + assert_se(mkdir_parents(a, 0777) >= 0); + + r = write_string_file(a, "ID=the-id \n VERSION_ID=the-version-id", WRITE_STRING_FILE_CREATE); + if (r < 0) + log_error_errno(r, "Failed to write file: %m"); + + assert_se(parse_extension_release(tempdir, IMAGE_SYSEXT, "test", false, "ID", &id, "VERSION_ID", &version_id) == 0); + log_info("ID: %s VERSION_ID: %s", id, version_id); + assert_se(streq(id, "the-id")); + assert_se(streq(version_id, "the-version-id")); + + assert_se(b = path_join(tempdir, "/etc/extension-release.d/extension-release.tester")); + assert_se(mkdir_parents(b, 0777) >= 0); + + r = write_string_file(b, "ID=\"ignored\" \n ID=\"the-id\" \n VERSION_ID='the-version-id'", WRITE_STRING_FILE_CREATE); + if (r < 0) + log_error_errno(r, "Failed to write file: %m"); + + assert_se(parse_extension_release(tempdir, IMAGE_CONFEXT, "tester", false, "ID", &id, "VERSION_ID", &version_id) == 0); + log_info("ID: %s VERSION_ID: %s", id, version_id); + assert_se(streq(id, "the-id")); + assert_se(streq(version_id, "the-version-id")); + + assert_se(parse_extension_release(tempdir, IMAGE_CONFEXT, "tester", false, "FOOBAR", &foobar) == 0); + log_info("FOOBAR: %s", strnull(foobar)); + assert_se(foobar == NULL); + + assert_se(parse_extension_release(tempdir, IMAGE_SYSEXT, "test", false, "FOOBAR", &foobar) == 0); + log_info("FOOBAR: %s", strnull(foobar)); + assert_se(foobar == NULL); +} + +TEST(load_os_release_pairs) { + _cleanup_(unlink_tempfilep) char tmpfile[] = "/tmp/test-os-util.XXXXXX"; + assert_se(write_tmpfile(tmpfile, + "ID=\"ignored\" \n" + "ID=\"the-id\" \n" + "NAME='the-name'") == 0); + + assert_se(setenv("SYSTEMD_OS_RELEASE", tmpfile, 1) == 0); + + _cleanup_strv_free_ char **pairs = NULL; + assert_se(load_os_release_pairs(NULL, &pairs) == 0); + assert_se(strv_equal(pairs, STRV_MAKE("ID", "the-id", + "NAME", "the-name"))); + + assert_se(unsetenv("SYSTEMD_OS_RELEASE") == 0); +} + +TEST(os_release_support_ended) { + int r; + + assert_se(os_release_support_ended("1999-01-01", false, NULL) == true); + assert_se(os_release_support_ended("2037-12-31", false, NULL) == false); + assert_se(os_release_support_ended("-1-1-1", true, NULL) == -EINVAL); + + r = os_release_support_ended(NULL, false, NULL); + if (r < 0) + log_info_errno(r, "Failed to check host: %m"); + else + log_info_errno(r, "Host is supported: %s", yes_no(!r)); +} + +DEFINE_TEST_MAIN(LOG_DEBUG); |