test: check return value of sd_journal_next() and friends

[thirdparty/systemd.git] / src / journal / test-journal-interleaving.c

diff --git a/src/journal/test-journal-interleaving.c b/src/journal/test-journal-interleaving.c
index f7293ef4b4ecd0eea8c980b994d43bcf1161a2dd..263963315e9b0e150124f737aa56d5dad30a7a55 100644 (file)
--- a/src/journal/test-journal-interleaving.c
+++ b/src/journal/test-journal-interleaving.c
@@ -173,126 +173,114 @@ static void test_skip_one(void (*setup)(void)) {
         /* Seek to head, iterate down. */
         assert_ret(sd_journal_open_directory(&j, t, 0));
         assert_ret(sd_journal_seek_head(j));
-        assert_ret(sd_journal_next(j));     /* pointing the first entry */
+        assert_se(sd_journal_next(j) == 1);     /* pointing to the first entry */
         test_check_numbers_down(j, 9);
         sd_journal_close(j);
 
         /* Seek to head, iterate down. */
         assert_ret(sd_journal_open_directory(&j, t, 0));
         assert_ret(sd_journal_seek_head(j));
-        assert_ret(sd_journal_next(j));     /* pointing the first entry */
-        assert_ret(sd_journal_previous(j)); /* no-op */
+        assert_se(sd_journal_next(j) == 1);     /* pointing to the first entry */
+        assert_se(sd_journal_previous(j) == 0); /* no-op */
         test_check_numbers_down(j, 9);
         sd_journal_close(j);
 
         /* Seek to head, move to previous, then iterate down. */
         assert_ret(sd_journal_open_directory(&j, t, 0));
         assert_ret(sd_journal_seek_head(j));
-        assert_ret(sd_journal_previous(j)); /* no-op */
-        assert_ret(sd_journal_next(j)); /* pointing the first entry */
+        assert_se(sd_journal_previous(j) == 0); /* no-op */
+        assert_se(sd_journal_next(j) == 1);     /* pointing to the first entry */
         test_check_numbers_down(j, 9);
         sd_journal_close(j);
 
         /* Seek to head, walk several steps, then iterate down. */
         assert_ret(sd_journal_open_directory(&j, t, 0));
         assert_ret(sd_journal_seek_head(j));
-        assert_ret(sd_journal_previous(j)); /* no-op */
-        assert_ret(sd_journal_previous(j)); /* no-op */
-        assert_ret(sd_journal_previous(j)); /* no-op */
-        assert_ret(sd_journal_next(j));     /* pointing the first entry */
-        assert_ret(sd_journal_previous(j)); /* no-op */
-        assert_ret(sd_journal_previous(j)); /* no-op */
+        assert_se(sd_journal_previous(j) == 0); /* no-op */
+        assert_se(sd_journal_previous(j) == 0); /* no-op */
+        assert_se(sd_journal_previous(j) == 0); /* no-op */
+        assert_se(sd_journal_next(j) == 1);     /* pointing to the first entry */
+        assert_se(sd_journal_previous(j) == 0); /* no-op */
+        assert_se(sd_journal_previous(j) == 0); /* no-op */
         test_check_numbers_down(j, 9);
         sd_journal_close(j);
 
         /* Seek to tail, iterate up. */
         assert_ret(sd_journal_open_directory(&j, t, 0));
         assert_ret(sd_journal_seek_tail(j));
-        assert_ret(sd_journal_previous(j));
+        assert_se(sd_journal_previous(j) == 1); /* pointing to the last entry */
         test_check_numbers_up(j, 9);
         sd_journal_close(j);
 
         /* Seek to tail, move to next, then iterate up. */
         assert_ret(sd_journal_open_directory(&j, t, 0));
         assert_ret(sd_journal_seek_tail(j));
-        assert_ret(sd_journal_next(j));     /* no-op */
-        assert_ret(sd_journal_previous(j)); /* pointing the first entry */
+        assert_se(sd_journal_next(j) == 0);     /* no-op */
+        assert_se(sd_journal_previous(j) == 1); /* pointing to the last entry */
         test_check_numbers_up(j, 9);
         sd_journal_close(j);
 
         /* Seek to tail, walk several steps, then iterate up. */
         assert_ret(sd_journal_open_directory(&j, t, 0));
         assert_ret(sd_journal_seek_tail(j));
-        assert_ret(sd_journal_next(j));     /* no-op */
-        assert_ret(sd_journal_next(j));     /* no-op */
-        assert_ret(sd_journal_next(j));     /* no-op */
-        assert_ret(sd_journal_previous(j)); /* pointing the last entry. */
-        assert_ret(sd_journal_next(j));     /* no-op */
-        assert_ret(sd_journal_next(j));     /* no-op */
+        assert_se(sd_journal_next(j) == 0);     /* no-op */
+        assert_se(sd_journal_next(j) == 0);     /* no-op */
+        assert_se(sd_journal_next(j) == 0);     /* no-op */
+        assert_se(sd_journal_previous(j) == 1); /* pointing to the last entry. */
+        assert_se(sd_journal_next(j) == 0);     /* no-op */
+        assert_se(sd_journal_next(j) == 0);     /* no-op */
         test_check_numbers_up(j, 9);
         sd_journal_close(j);
 
         /* Seek to tail, skip to head, iterate down. */
         assert_ret(sd_journal_open_directory(&j, t, 0));
         assert_ret(sd_journal_seek_tail(j));
-        assert_ret(r = sd_journal_previous_skip(j, 9));
-        assert_se(r == 9);
+        assert_se(sd_journal_previous_skip(j, 9) == 9); /* pointing to the first entry. */
         test_check_numbers_down(j, 9);
         sd_journal_close(j);
 
         /* Seek to tail, skip to head in a more complex way, then iterate down. */
         assert_ret(sd_journal_open_directory(&j, t, 0));
         assert_ret(sd_journal_seek_tail(j));
-        assert_ret(sd_journal_next(j));    /* no-op */
-        assert_ret(r = sd_journal_previous_skip(j, 4));
-        assert_se(r == 4);
-        assert_ret(r = sd_journal_previous_skip(j, 5));
-        assert_se(r == 5);
-        assert_ret(sd_journal_previous(j)); /* no-op */
-        assert_ret(r = sd_journal_previous_skip(j, 5));
-        assert_se(r == 0);
-        assert_ret(sd_journal_next(j));
-        assert_ret(r = sd_journal_previous_skip(j, 5));
-        assert_se(r == 1);
-        assert_ret(sd_journal_next(j));
-        assert_ret(sd_journal_next(j));
-        assert_ret(sd_journal_previous(j));
-        assert_ret(sd_journal_next(j));
-        assert_ret(sd_journal_next(j));
-        assert_ret(r = sd_journal_previous_skip(j, 5));
-        assert_se(r == 3);
+        assert_se(sd_journal_next(j) == 0);
+        assert_se(sd_journal_previous_skip(j, 4) == 4);
+        assert_se(sd_journal_previous_skip(j, 5) == 5);
+        assert_se(sd_journal_previous(j) == 0);
+        assert_se(sd_journal_previous_skip(j, 5) == 0);
+        assert_se(sd_journal_next(j) == 1);
+        assert_se(sd_journal_previous_skip(j, 5) == 1);
+        assert_se(sd_journal_next(j) == 1);
+        assert_se(sd_journal_next(j) == 1);
+        assert_se(sd_journal_previous(j) == 1);
+        assert_se(sd_journal_next(j) == 1);
+        assert_se(sd_journal_next(j) == 1);
+        assert_se(sd_journal_previous_skip(j, 5) == 3);
         test_check_numbers_down(j, 9);
         sd_journal_close(j);
 
         /* Seek to head, skip to tail, iterate up. */
         assert_ret(sd_journal_open_directory(&j, t, 0));
         assert_ret(sd_journal_seek_head(j));
-        assert_ret(r = sd_journal_next_skip(j, 9));
-        assert_se(r == 9);
+        assert_se(sd_journal_next_skip(j, 9) == 9);
         test_check_numbers_up(j, 9);
         sd_journal_close(j);
 
         /* Seek to head, skip to tail in a more complex way, then iterate up. */
         assert_ret(sd_journal_open_directory(&j, t, 0));
         assert_ret(sd_journal_seek_head(j));
-        assert_ret(sd_journal_previous(j)); /* no-op */
-        assert_ret(r = sd_journal_next_skip(j, 4));
-        assert_se(r == 4);
-        assert_ret(r = sd_journal_next_skip(j, 5));
-        assert_se(r == 5);
-        assert_ret(sd_journal_next(j));     /* no-op */
-        assert_ret(r = sd_journal_next_skip(j, 5));
-        assert_se(r == 0);
-        assert_ret(sd_journal_previous(j));
-        assert_ret(r = sd_journal_next_skip(j, 5));
-        assert_se(r == 1);
-        assert_ret(sd_journal_previous(j));
-        assert_ret(sd_journal_previous(j));
-        assert_ret(sd_journal_next(j));
-        assert_ret(sd_journal_previous(j));
-        assert_ret(sd_journal_previous(j));
-        assert_ret(r = sd_journal_next_skip(j, 5));
-        assert_se(r == 3);
+        assert_se(sd_journal_previous(j) == 0);
+        assert_se(sd_journal_next_skip(j, 4) == 4);
+        assert_se(sd_journal_next_skip(j, 5) == 5);
+        assert_se(sd_journal_next(j) == 0);
+        assert_se(sd_journal_next_skip(j, 5) == 0);
+        assert_se(sd_journal_previous(j) == 1);
+        assert_se(sd_journal_next_skip(j, 5) == 1);
+        assert_se(sd_journal_previous(j) == 1);
+        assert_se(sd_journal_previous(j) == 1);
+        assert_se(sd_journal_next(j) == 1);
+        assert_se(sd_journal_previous(j) == 1);
+        assert_se(sd_journal_previous(j) == 1);
+        assert_se(r = sd_journal_next_skip(j, 5) == 3);
         test_check_numbers_up(j, 9);
         sd_journal_close(j);