diff options
Diffstat (limited to 'src/journal')
| -rw-r--r-- | src/journal/test-journal-interleaving.c | 129 |
1 files changed, 115 insertions, 14 deletions
diff --git a/src/journal/test-journal-interleaving.c b/src/journal/test-journal-interleaving.c index c83a1ea981..069d297a9f 100644 --- a/src/journal/test-journal-interleaving.c +++ b/src/journal/test-journal-interleaving.c @@ -4,6 +4,7 @@ This file is part of systemd. Copyright 2013 Marius Vollmer + Copyright 2013 Zbigniew Jędrzejewski-Szmek 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 @@ -26,12 +27,15 @@ #include "journal-file.h" #include "journal-internal.h" +#include "journal-vacuum.h" #include "util.h" #include "log.h" /* This program tests skipping around in a multi-file journal. */ +static bool arg_keep = false; + static void log_assert_errno(const char *text, int eno, const char *file, int line, const char *func) { log_meta(LOG_CRIT, file, line, func, "'%s' failed at %s:%u (%s): %s.", @@ -49,7 +53,7 @@ static void log_assert_errno(const char *text, int eno, const char *file, int li static JournalFile *test_open (const char *name) { JournalFile *f; - assert_ret(journal_file_open(name, O_RDWR|O_CREAT, 0666, true, false, NULL, NULL, NULL, &f)); + assert_ret(journal_file_open(name, O_RDWR|O_CREAT, 0644, true, false, NULL, NULL, NULL, &f)); return f; } @@ -58,7 +62,7 @@ static void test_close (JournalFile *f) journal_file_close (f); } -static void test_append_number(JournalFile *f, int n) +static void append_number(JournalFile *f, int n, uint64_t *seqnum) { char *p; dual_timestamp ts; @@ -69,7 +73,7 @@ static void test_append_number(JournalFile *f, int n) assert_se(asprintf(&p, "NUMBER=%d", n) >= 0); iovec[0].iov_base = p; iovec[0].iov_len = strlen(p); - assert_ret(journal_file_append_entry(f, &ts, iovec, 1, NULL, NULL, NULL)); + assert_ret(journal_file_append_entry(f, &ts, iovec, 1, seqnum, NULL, NULL)); free (p); } @@ -120,10 +124,10 @@ static void setup_sequential(void) { JournalFile *one, *two; one = test_open("one.journal"); two = test_open("two.journal"); - test_append_number(one, 1); - test_append_number(one, 2); - test_append_number(two, 3); - test_append_number(two, 4); + append_number(one, 1, NULL); + append_number(one, 2, NULL); + append_number(two, 3, NULL); + append_number(two, 4, NULL); test_close(one); test_close(two); } @@ -132,10 +136,10 @@ static void setup_interleaved(void) { JournalFile *one, *two; one = test_open("one.journal"); two = test_open("two.journal"); - test_append_number(one, 1); - test_append_number(two, 2); - test_append_number(one, 3); - test_append_number(two, 4); + append_number(one, 1, NULL); + append_number(two, 2, NULL); + append_number(one, 3, NULL); + append_number(two, 4, NULL); test_close(one); test_close(two); } @@ -146,8 +150,6 @@ static void test_skip(void (*setup)(void)) sd_journal *j; int r; - log_set_max_level(LOG_DEBUG); - assert_se(mkdtemp(t)); assert_se(chdir(t) >= 0); @@ -187,12 +189,111 @@ static void test_skip(void (*setup)(void)) test_check_numbers_up(j, 4); sd_journal_close(j); - assert_ret(rm_rf_dangerous(t, false, true, false)); + log_info("Done..."); + + if (arg_keep) + log_info("Not removing %s", t); + else { + journal_directory_vacuum(".", 3000000, 0, 0, NULL); + + assert_se(rm_rf_dangerous(t, false, true, false) >= 0); + } + + puts("------------------------------------------------------------"); +} + +static void test_sequence_numbers(void) { + + char t[] = "/tmp/journal-seq-XXXXXX"; + JournalFile *one, *two; + uint64_t seqnum = 0; + sd_id128_t seqnum_id; + + assert_se(mkdtemp(t)); + assert_se(chdir(t) >= 0); + + assert_se(journal_file_open("one.journal", O_RDWR|O_CREAT, 0644, + true, false, NULL, NULL, NULL, &one) == 0); + + append_number(one, 1, &seqnum); + printf("seqnum=%"PRIu64"\n", seqnum); + assert(seqnum == 1); + append_number(one, 2, &seqnum); + printf("seqnum=%"PRIu64"\n", seqnum); + assert(seqnum == 2); + + assert(one->header->state == STATE_ONLINE); + assert(!sd_id128_equal(one->header->file_id, one->header->machine_id)); + assert(!sd_id128_equal(one->header->file_id, one->header->boot_id)); + assert(sd_id128_equal(one->header->file_id, one->header->seqnum_id)); + + memcpy(&seqnum_id, &one->header->seqnum_id, sizeof(sd_id128_t)); + + assert_se(journal_file_open("two.journal", O_RDWR|O_CREAT, 0644, + true, false, NULL, NULL, one, &two) == 0); + + assert(two->header->state == STATE_ONLINE); + assert(!sd_id128_equal(two->header->file_id, one->header->file_id)); + assert(sd_id128_equal(one->header->machine_id, one->header->machine_id)); + assert(sd_id128_equal(one->header->boot_id, one->header->boot_id)); + assert(sd_id128_equal(one->header->seqnum_id, one->header->seqnum_id)); + + append_number(two, 3, &seqnum); + printf("seqnum=%"PRIu64"\n", seqnum); + assert(seqnum == 3); + append_number(two, 4, &seqnum); + printf("seqnum=%"PRIu64"\n", seqnum); + assert(seqnum == 4); + + test_close(two); + + append_number(one, 5, &seqnum); + printf("seqnum=%"PRIu64"\n", seqnum); + assert(seqnum == 5); + + append_number(one, 6, &seqnum); + printf("seqnum=%"PRIu64"\n", seqnum); + assert(seqnum == 6); + + test_close(one); + + /* restart server */ + seqnum = 0; + + assert_se(journal_file_open("two.journal", O_RDWR, 0, + true, false, NULL, NULL, NULL, &two) == 0); + + assert(sd_id128_equal(two->header->seqnum_id, seqnum_id)); + + append_number(two, 7, &seqnum); + printf("seqnum=%"PRIu64"\n", seqnum); + assert(seqnum == 5); + + /* So..., here we have the same seqnum in two files with the + * same seqnum_id. */ + + test_close(two); + + log_info("Done..."); + + if (arg_keep) + log_info("Not removing %s", t); + else { + journal_directory_vacuum(".", 3000000, 0, 0, NULL); + + assert_se(rm_rf_dangerous(t, false, true, false) >= 0); + } } int main(int argc, char *argv[]) { + log_set_max_level(LOG_DEBUG); + + arg_keep = argc > 1; + test_skip(setup_sequential); test_skip(setup_interleaved); + test_sequence_numbers(); + return 0; } |