Adding upstream version 241.upstream/241upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 252 insertions, 0 deletions

diff --git a/src/journal/test-journal.c b/src/journal/test-journal.c
new file mode 100644
index 0000000..0795e0d
--- /dev/null
+++ b/src/journal/test-journal.c
@@ -0,0 +1,252 @@
+/* SPDX-License-Identifier: LGPL-2.1+ */
+
+#include <fcntl.h>
+#include <unistd.h>
+
+#include "io-util.h"
+#include "journal-authenticate.h"
+#include "journal-file.h"
+#include "journal-vacuum.h"
+#include "log.h"
+#include "rm-rf.h"
+#include "tests.h"
+
+static bool arg_keep = false;
+
+static void test_non_empty(void) {
+        dual_timestamp ts;
+        JournalFile *f;
+        struct iovec iovec;
+        static const char test[] = "TEST1=1", test2[] = "TEST2=2";
+        Object *o;
+        uint64_t p;
+        sd_id128_t fake_boot_id;
+        char t[] = "/tmp/journal-XXXXXX";
+
+        test_setup_logging(LOG_DEBUG);
+
+        assert_se(mkdtemp(t));
+        assert_se(chdir(t) >= 0);
+
+        assert_se(journal_file_open(-1, "test.journal", O_RDWR|O_CREAT, 0666, true, (uint64_t) -1, true, NULL, NULL, NULL, NULL, &f) == 0);
+
+        assert_se(dual_timestamp_get(&ts));
+        assert_se(sd_id128_randomize(&fake_boot_id) == 0);
+
+        iovec = IOVEC_MAKE_STRING(test);
+        assert_se(journal_file_append_entry(f, &ts, NULL, &iovec, 1, NULL, NULL, NULL) == 0);
+
+        iovec = IOVEC_MAKE_STRING(test2);
+        assert_se(journal_file_append_entry(f, &ts, NULL, &iovec, 1, NULL, NULL, NULL) == 0);
+
+        iovec = IOVEC_MAKE_STRING(test);
+        assert_se(journal_file_append_entry(f, &ts, &fake_boot_id, &iovec, 1, NULL, NULL, NULL) == 0);
+
+#if HAVE_GCRYPT
+        journal_file_append_tag(f);
+#endif
+        journal_file_dump(f);
+
+        assert_se(journal_file_next_entry(f, 0, DIRECTION_DOWN, &o, &p) == 1);
+        assert_se(le64toh(o->entry.seqnum) == 1);
+
+        assert_se(journal_file_next_entry(f, p, DIRECTION_DOWN, &o, &p) == 1);
+        assert_se(le64toh(o->entry.seqnum) == 2);
+
+        assert_se(journal_file_next_entry(f, p, DIRECTION_DOWN, &o, &p) == 1);
+        assert_se(le64toh(o->entry.seqnum) == 3);
+        assert_se(sd_id128_equal(o->entry.boot_id, fake_boot_id));
+
+        assert_se(journal_file_next_entry(f, p, DIRECTION_DOWN, &o, &p) == 0);
+
+        assert_se(journal_file_next_entry(f, 0, DIRECTION_DOWN, &o, &p) == 1);
+        assert_se(le64toh(o->entry.seqnum) == 1);
+
+        assert_se(journal_file_find_data_object(f, test, strlen(test), NULL, &p) == 1);
+        assert_se(journal_file_next_entry_for_data(f, NULL, 0, p, DIRECTION_DOWN, &o, NULL) == 1);
+        assert_se(le64toh(o->entry.seqnum) == 1);
+
+        assert_se(journal_file_next_entry_for_data(f, NULL, 0, p, DIRECTION_UP, &o, NULL) == 1);
+        assert_se(le64toh(o->entry.seqnum) == 3);
+
+        assert_se(journal_file_find_data_object(f, test2, strlen(test2), NULL, &p) == 1);
+        assert_se(journal_file_next_entry_for_data(f, NULL, 0, p, DIRECTION_UP, &o, NULL) == 1);
+        assert_se(le64toh(o->entry.seqnum) == 2);
+
+        assert_se(journal_file_next_entry_for_data(f, NULL, 0, p, DIRECTION_DOWN, &o, NULL) == 1);
+        assert_se(le64toh(o->entry.seqnum) == 2);
+
+        assert_se(journal_file_find_data_object(f, "quux", 4, NULL, &p) == 0);
+
+        assert_se(journal_file_move_to_entry_by_seqnum(f, 1, DIRECTION_DOWN, &o, NULL) == 1);
+        assert_se(le64toh(o->entry.seqnum) == 1);
+
+        assert_se(journal_file_move_to_entry_by_seqnum(f, 3, DIRECTION_DOWN, &o, NULL) == 1);
+        assert_se(le64toh(o->entry.seqnum) == 3);
+
+        assert_se(journal_file_move_to_entry_by_seqnum(f, 2, DIRECTION_DOWN, &o, NULL) == 1);
+        assert_se(le64toh(o->entry.seqnum) == 2);
+
+        assert_se(journal_file_move_to_entry_by_seqnum(f, 10, DIRECTION_DOWN, &o, NULL) == 0);
+
+        journal_file_rotate(&f, true, (uint64_t) -1, true, NULL);
+        journal_file_rotate(&f, true, (uint64_t) -1, true, NULL);
+
+        (void) journal_file_close(f);
+
+        log_info("Done...");
+
+        if (arg_keep)
+                log_info("Not removing %s", t);
+        else {
+                journal_directory_vacuum(".", 3000000, 0, 0, NULL, true);
+
+                assert_se(rm_rf(t, REMOVE_ROOT|REMOVE_PHYSICAL) >= 0);
+        }
+
+        puts("------------------------------------------------------------");
+}
+
+static void test_empty(void) {
+        JournalFile *f1, *f2, *f3, *f4;
+        char t[] = "/tmp/journal-XXXXXX";
+
+        test_setup_logging(LOG_DEBUG);
+
+        assert_se(mkdtemp(t));
+        assert_se(chdir(t) >= 0);
+
+        assert_se(journal_file_open(-1, "test.journal", O_RDWR|O_CREAT, 0666, false, (uint64_t) -1, false, NULL, NULL, NULL, NULL, &f1) == 0);
+
+        assert_se(journal_file_open(-1, "test-compress.journal", O_RDWR|O_CREAT, 0666, true, (uint64_t) -1, false, NULL, NULL, NULL, NULL, &f2) == 0);
+
+        assert_se(journal_file_open(-1, "test-seal.journal", O_RDWR|O_CREAT, 0666, false, (uint64_t) -1, true, NULL, NULL, NULL, NULL, &f3) == 0);
+
+        assert_se(journal_file_open(-1, "test-seal-compress.journal", O_RDWR|O_CREAT, 0666, true, (uint64_t) -1, true, NULL, NULL, NULL, NULL, &f4) == 0);
+
+        journal_file_print_header(f1);
+        puts("");
+        journal_file_print_header(f2);
+        puts("");
+        journal_file_print_header(f3);
+        puts("");
+        journal_file_print_header(f4);
+        puts("");
+
+        log_info("Done...");
+
+        if (arg_keep)
+                log_info("Not removing %s", t);
+        else {
+                journal_directory_vacuum(".", 3000000, 0, 0, NULL, true);
+
+                assert_se(rm_rf(t, REMOVE_ROOT|REMOVE_PHYSICAL) >= 0);
+        }
+
+        (void) journal_file_close(f1);
+        (void) journal_file_close(f2);
+        (void) journal_file_close(f3);
+        (void) journal_file_close(f4);
+}
+
+#if HAVE_XZ || HAVE_LZ4
+static bool check_compressed(uint64_t compress_threshold, uint64_t data_size) {
+        dual_timestamp ts;
+        JournalFile *f;
+        struct iovec iovec;
+        Object *o;
+        uint64_t p;
+        char t[] = "/tmp/journal-XXXXXX";
+        char data[2048] = {0};
+        bool is_compressed;
+        int r;
+
+        assert_se(data_size <= sizeof(data));
+
+        test_setup_logging(LOG_DEBUG);
+
+        assert_se(mkdtemp(t));
+        assert_se(chdir(t) >= 0);
+
+        assert_se(journal_file_open(-1, "test.journal", O_RDWR|O_CREAT, 0666, true, compress_threshold, true, NULL, NULL, NULL, NULL, &f) == 0);
+
+        dual_timestamp_get(&ts);
+
+        iovec = IOVEC_MAKE(data, data_size);
+        assert_se(journal_file_append_entry(f, &ts, NULL, &iovec, 1, NULL, NULL, NULL) == 0);
+
+#if HAVE_GCRYPT
+        journal_file_append_tag(f);
+#endif
+        journal_file_dump(f);
+
+        /* We have to partially reimplement some of the dump logic, because the normal next_entry does the
+         * decompression for us. */
+        p = le64toh(f->header->header_size);
+        for (;;) {
+                r = journal_file_move_to_object(f, OBJECT_UNUSED, p, &o);
+                assert_se(r == 0);
+                if (o->object.type == OBJECT_DATA)
+                        break;
+
+                assert_se(p < le64toh(f->header->tail_object_offset));
+                p = p + ALIGN64(le64toh(o->object.size));
+        }
+
+        is_compressed = (o->object.flags & OBJECT_COMPRESSION_MASK) != 0;
+
+        (void) journal_file_close(f);
+
+        log_info("Done...");
+
+        if (arg_keep)
+                log_info("Not removing %s", t);
+        else {
+                journal_directory_vacuum(".", 3000000, 0, 0, NULL, true);
+
+                assert_se(rm_rf(t, REMOVE_ROOT|REMOVE_PHYSICAL) >= 0);
+        }
+
+        puts("------------------------------------------------------------");
+
+        return is_compressed;
+}
+
+static void test_min_compress_size(void) {
+        /* Note that XZ will actually fail to compress anything under 80 bytes, so you have to choose the limits
+         * carefully */
+
+        /* DEFAULT_MIN_COMPRESS_SIZE is 512 */
+        assert_se(!check_compressed((uint64_t) -1, 255));
+        assert_se(check_compressed((uint64_t) -1, 513));
+
+        /* compress everything */
+        assert_se(check_compressed(0, 96));
+        assert_se(check_compressed(8, 96));
+
+        /* Ensure we don't try to compress less than 8 bytes */
+        assert_se(!check_compressed(0, 7));
+
+        /* check boundary conditions */
+        assert_se(check_compressed(256, 256));
+        assert_se(!check_compressed(256, 255));
+}
+#endif
+
+int main(int argc, char *argv[]) {
+        arg_keep = argc > 1;
+
+        test_setup_logging(LOG_INFO);
+
+        /* 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_non_empty();
+        test_empty();
+#if HAVE_XZ || HAVE_LZ4
+        test_min_compress_size();
+#endif
+
+        return 0;
+}