From b750101eb236130cf056c675997decbac904cc49 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 17:35:18 +0200 Subject: Adding upstream version 252.22. Signed-off-by: Daniel Baumann --- src/journal/test-journal-stream.c | 202 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 202 insertions(+) create mode 100644 src/journal/test-journal-stream.c (limited to 'src/journal/test-journal-stream.c') diff --git a/src/journal/test-journal-stream.c b/src/journal/test-journal-stream.c new file mode 100644 index 0000000..ac5b7f0 --- /dev/null +++ b/src/journal/test-journal-stream.c @@ -0,0 +1,202 @@ +/* SPDX-License-Identifier: LGPL-2.1-or-later */ + +#include +#include + +#include "sd-journal.h" + +#include "alloc-util.h" +#include "chattr-util.h" +#include "io-util.h" +#include "journal-internal.h" +#include "log.h" +#include "macro.h" +#include "managed-journal-file.h" +#include "parse-util.h" +#include "rm-rf.h" +#include "tests.h" +#include "util.h" + +#define N_ENTRIES 200 + +static void verify_contents(sd_journal *j, unsigned skip) { + unsigned i; + + assert_se(j); + + i = 0; + SD_JOURNAL_FOREACH(j) { + const void *d; + char *k, *c; + size_t l; + unsigned u = 0; + + assert_se(sd_journal_get_cursor(j, &k) >= 0); + printf("cursor: %s\n", k); + free(k); + + assert_se(sd_journal_get_data(j, "MAGIC", &d, &l) >= 0); + printf("\t%.*s\n", (int) l, (const char*) d); + + assert_se(sd_journal_get_data(j, "NUMBER", &d, &l) >= 0); + assert_se(k = strndup(d, l)); + printf("\t%s\n", k); + + if (skip > 0) { + assert_se(safe_atou(k + 7, &u) >= 0); + assert_se(i == u); + i += skip; + } + + free(k); + + assert_se(sd_journal_get_cursor(j, &c) >= 0); + assert_se(sd_journal_test_cursor(j, c) > 0); + free(c); + } + + if (skip > 0) + assert_se(i == N_ENTRIES); +} + +static void run_test(void) { + _cleanup_(mmap_cache_unrefp) MMapCache *m = NULL; + ManagedJournalFile *one, *two, *three; + char t[] = "/var/tmp/journal-stream-XXXXXX"; + unsigned i; + _cleanup_(sd_journal_closep) sd_journal *j = NULL; + char *z; + const void *data; + size_t l; + dual_timestamp previous_ts = DUAL_TIMESTAMP_NULL; + + m = mmap_cache_new(); + assert_se(m != NULL); + + assert_se(mkdtemp(t)); + assert_se(chdir(t) >= 0); + (void) chattr_path(t, FS_NOCOW_FL, FS_NOCOW_FL, NULL); + + assert_se(managed_journal_file_open(-1, "one.journal", O_RDWR|O_CREAT, JOURNAL_COMPRESS, 0666, UINT64_MAX, NULL, m, NULL, NULL, &one) == 0); + assert_se(managed_journal_file_open(-1, "two.journal", O_RDWR|O_CREAT, JOURNAL_COMPRESS, 0666, UINT64_MAX, NULL, m, NULL, NULL, &two) == 0); + assert_se(managed_journal_file_open(-1, "three.journal", O_RDWR|O_CREAT, JOURNAL_COMPRESS, 0666, UINT64_MAX, NULL, m, NULL, NULL, &three) == 0); + + for (i = 0; i < N_ENTRIES; i++) { + char *p, *q; + dual_timestamp ts; + struct iovec iovec[2]; + + dual_timestamp_get(&ts); + + if (ts.monotonic <= previous_ts.monotonic) + ts.monotonic = previous_ts.monotonic + 1; + + if (ts.realtime <= previous_ts.realtime) + ts.realtime = previous_ts.realtime + 1; + + previous_ts = ts; + + assert_se(asprintf(&p, "NUMBER=%u", i) >= 0); + iovec[0] = IOVEC_MAKE(p, strlen(p)); + + assert_se(asprintf(&q, "MAGIC=%s", i % 5 == 0 ? "quux" : "waldo") >= 0); + + iovec[1] = IOVEC_MAKE(q, strlen(q)); + + if (i % 10 == 0) + assert_se(journal_file_append_entry(three->file, &ts, NULL, iovec, 2, NULL, NULL, NULL) == 0); + else { + if (i % 3 == 0) + assert_se(journal_file_append_entry(two->file, &ts, NULL, iovec, 2, NULL, NULL, NULL) == 0); + + assert_se(journal_file_append_entry(one->file, &ts, NULL, iovec, 2, NULL, NULL, NULL) == 0); + } + + free(p); + free(q); + } + + (void) managed_journal_file_close(one); + (void) managed_journal_file_close(two); + (void) managed_journal_file_close(three); + + assert_se(sd_journal_open_directory(&j, t, 0) >= 0); + + assert_se(sd_journal_add_match(j, "MAGIC=quux", 0) >= 0); + SD_JOURNAL_FOREACH_BACKWARDS(j) { + _cleanup_free_ char *c; + + assert_se(sd_journal_get_data(j, "NUMBER", &data, &l) >= 0); + printf("\t%.*s\n", (int) l, (const char*) data); + + assert_se(sd_journal_get_cursor(j, &c) >= 0); + assert_se(sd_journal_test_cursor(j, c) > 0); + } + + SD_JOURNAL_FOREACH(j) { + _cleanup_free_ char *c; + + assert_se(sd_journal_get_data(j, "NUMBER", &data, &l) >= 0); + printf("\t%.*s\n", (int) l, (const char*) data); + + assert_se(sd_journal_get_cursor(j, &c) >= 0); + assert_se(sd_journal_test_cursor(j, c) > 0); + } + + sd_journal_flush_matches(j); + + verify_contents(j, 1); + + printf("NEXT TEST\n"); + assert_se(sd_journal_add_match(j, "MAGIC=quux", 0) >= 0); + + assert_se(z = journal_make_match_string(j)); + printf("resulting match expression is: %s\n", z); + free(z); + + verify_contents(j, 5); + + printf("NEXT TEST\n"); + sd_journal_flush_matches(j); + assert_se(sd_journal_add_match(j, "MAGIC=waldo", 0) >= 0); + assert_se(sd_journal_add_match(j, "NUMBER=10", 0) >= 0); + assert_se(sd_journal_add_match(j, "NUMBER=11", 0) >= 0); + assert_se(sd_journal_add_match(j, "NUMBER=12", 0) >= 0); + + assert_se(z = journal_make_match_string(j)); + printf("resulting match expression is: %s\n", z); + free(z); + + verify_contents(j, 0); + + assert_se(sd_journal_query_unique(j, "NUMBER") >= 0); + SD_JOURNAL_FOREACH_UNIQUE(j, data, l) + printf("%.*s\n", (int) l, (const char*) data); + + assert_se(rm_rf(t, REMOVE_ROOT|REMOVE_PHYSICAL) >= 0); +} + +int main(int argc, char *argv[]) { + + /* managed_journal_file_open requires a valid machine id */ + if (access("/etc/machine-id", F_OK) != 0) + return log_tests_skipped("/etc/machine-id not found"); + + test_setup_logging(LOG_DEBUG); + + /* Run this test multiple times with different configurations of features. */ + + assert_se(setenv("SYSTEMD_JOURNAL_KEYED_HASH", "0", 1) >= 0); + run_test(); + + assert_se(setenv("SYSTEMD_JOURNAL_KEYED_HASH", "1", 1) >= 0); + run_test(); + + assert_se(setenv("SYSTEMD_JOURNAL_COMPACT", "0", 1) >= 0); + run_test(); + + assert_se(setenv("SYSTEMD_JOURNAL_COMPACT", "1", 1) >= 0); + run_test(); + + return 0; +} -- cgit v1.2.3