From 55944e5e40b1be2afc4855d8d2baf4b73d1876b5 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 10 Apr 2024 22:49:52 +0200 Subject: Adding upstream version 255.4. Signed-off-by: Daniel Baumann --- src/libsystemd/sd-journal/test-journal-flush.c | 118 +++++++++++++++++++++++++ 1 file changed, 118 insertions(+) create mode 100644 src/libsystemd/sd-journal/test-journal-flush.c (limited to 'src/libsystemd/sd-journal/test-journal-flush.c') diff --git a/src/libsystemd/sd-journal/test-journal-flush.c b/src/libsystemd/sd-journal/test-journal-flush.c new file mode 100644 index 0000000..3f07835 --- /dev/null +++ b/src/libsystemd/sd-journal/test-journal-flush.c @@ -0,0 +1,118 @@ +/* SPDX-License-Identifier: LGPL-2.1-or-later */ + +#include +#include + +#include "sd-journal.h" + +#include "alloc-util.h" +#include "chattr-util.h" +#include "journal-file-util.h" +#include "journal-internal.h" +#include "logs-show.h" +#include "macro.h" +#include "path-util.h" +#include "rm-rf.h" +#include "string-util.h" +#include "tests.h" +#include "tmpfile-util.h" + +static void test_journal_flush_one(int argc, char *argv[]) { + _cleanup_(mmap_cache_unrefp) MMapCache *m = NULL; + _cleanup_free_ char *fn = NULL; + _cleanup_(rm_rf_physical_and_freep) char *dn = NULL; + _cleanup_(journal_file_offline_closep) JournalFile *new_journal = NULL; + _cleanup_(sd_journal_closep) sd_journal *j = NULL; + unsigned n, limit; + int r; + + assert_se(m = mmap_cache_new()); + assert_se(mkdtemp_malloc("/var/tmp/test-journal-flush.XXXXXX", &dn) >= 0); + (void) chattr_path(dn, FS_NOCOW_FL, FS_NOCOW_FL, NULL); + + assert_se(fn = path_join(dn, "test.journal")); + + r = journal_file_open(-1, fn, O_CREAT|O_RDWR, 0, 0644, 0, NULL, m, NULL, &new_journal); + assert_se(r >= 0); + + if (argc > 1) + r = sd_journal_open_files(&j, (const char **) strv_skip(argv, 1), 0); + else + r = sd_journal_open(&j, 0); + assert_se(r == 0); + + sd_journal_set_data_threshold(j, 0); + + n = 0; + limit = slow_tests_enabled() ? 10000 : 1000; + SD_JOURNAL_FOREACH(j) { + Object *o; + JournalFile *f; + + f = j->current_file; + assert_se(f && f->current_offset > 0); + + r = journal_file_move_to_object(f, OBJECT_ENTRY, f->current_offset, &o); + if (r < 0) + log_error_errno(r, "journal_file_move_to_object failed: %m"); + assert_se(r >= 0); + + r = journal_file_copy_entry(f, new_journal, o, f->current_offset, NULL, NULL); + if (r < 0) + log_warning_errno(r, "journal_file_copy_entry failed: %m"); + assert_se(r >= 0 || + IN_SET(r, -EBADMSG, /* corrupted file */ + -EPROTONOSUPPORT, /* unsupported compression */ + -EIO, /* file rotated */ + -EREMCHG)); /* clock rollback */ + + if (++n >= limit) + break; + } + + if (n == 0) + return (void) log_tests_skipped("No journal entry found"); + + /* Open the new journal before archiving and offlining the file. */ + sd_journal_close(j); + assert_se(sd_journal_open_directory(&j, dn, 0) >= 0); + + /* Read the online journal. */ + assert_se(sd_journal_seek_tail(j) >= 0); + assert_se(sd_journal_step_one(j, 0) > 0); + printf("current_journal: %s (%i)\n", j->current_file->path, j->current_file->fd); + assert_se(show_journal_entry(stdout, j, OUTPUT_EXPORT, 0, 0, NULL, NULL, NULL, &(dual_timestamp) {}, &(sd_id128_t) {}) >= 0); + + uint64_t p; + assert_se(journal_file_tail_end_by_mmap(j->current_file, &p) >= 0); + for (uint64_t q = ALIGN64(p + 1); q < (uint64_t) j->current_file->last_stat.st_size; q = ALIGN64(q + 1)) { + Object *o; + + r = journal_file_move_to_object(j->current_file, OBJECT_UNUSED, q, &o); + assert_se(IN_SET(r, -EBADMSG, -EADDRNOTAVAIL)); + } + + /* Archive and offline file. */ + assert_se(journal_file_archive(new_journal, NULL) >= 0); + assert_se(journal_file_set_offline(new_journal, /* wait = */ true) >= 0); + + /* Read the archived and offline journal. */ + for (uint64_t q = ALIGN64(p + 1); q < (uint64_t) j->current_file->last_stat.st_size; q = ALIGN64(q + 1)) { + Object *o; + + r = journal_file_move_to_object(j->current_file, OBJECT_UNUSED, q, &o); + assert_se(IN_SET(r, -EBADMSG, -EADDRNOTAVAIL, -EIDRM)); + } +} + +TEST(journal_flush) { + assert_se(setenv("SYSTEMD_JOURNAL_COMPACT", "0", 1) >= 0); + test_journal_flush_one(saved_argc, saved_argv); +} + +TEST(journal_flush_compact) { + assert_se(setenv("SYSTEMD_JOURNAL_COMPACT", "1", 1) >= 0); + test_journal_flush_one(saved_argc, saved_argv); +} + +DEFINE_TEST_MAIN(LOG_INFO); -- cgit v1.2.3