]> git.ipfire.org Git - thirdparty/git.git/commitdiff
t/unit-tests: check for `reftable_buf` allocation errors
authorPatrick Steinhardt <ps@pks.im>
Thu, 17 Oct 2024 04:54:02 +0000 (06:54 +0200)
committerTaylor Blau <me@ttaylorr.com>
Thu, 17 Oct 2024 20:59:56 +0000 (16:59 -0400)
Adapt our unit tests to check for allocations errors.

Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Taylor Blau <me@ttaylorr.com>
t/unit-tests/t-reftable-basics.c
t/unit-tests/t-reftable-block.c
t/unit-tests/t-reftable-readwrite.c
t/unit-tests/t-reftable-record.c
t/unit-tests/t-reftable-stack.c

index a814e81975664c0b465781d46fbecee78dd34eb3..a329f552025af3f0eaa02191a0c6d4d574027211 100644 (file)
@@ -113,8 +113,8 @@ int cmd_main(int argc UNUSED, const char *argv[] UNUSED)
                };
 
                for (size_t i = 0; i < ARRAY_SIZE(cases); i++) {
-                       reftable_buf_addstr(&a, cases[i].a);
-                       reftable_buf_addstr(&b, cases[i].b);
+                       check(!reftable_buf_addstr(&a, cases[i].a));
+                       check(!reftable_buf_addstr(&b, cases[i].b));
                        check_int(common_prefix_size(&a, &b), ==, cases[i].want);
                        reftable_buf_reset(&a);
                        reftable_buf_reset(&b);
index df1d45fe8e409a80bd7f265e27804f40f8189407..f9af907117bce3f1bc282547d67651e189ce6c97 100644 (file)
@@ -167,7 +167,7 @@ static void t_log_block_read_write(void)
        for (i = 0; i < N; i++) {
                block_iter_reset(&it);
                reftable_buf_reset(&want);
-               reftable_buf_addstr(&want, recs[i].u.log.refname);
+               check(!reftable_buf_addstr(&want, recs[i].u.log.refname));
 
                ret = block_iter_seek_key(&it, &br, &want);
                check_int(ret, ==, 0);
@@ -314,7 +314,7 @@ static void t_index_block_read_write(void)
 
                reftable_buf_init(&recs[i].u.idx.last_key);
                recs[i].type = BLOCK_TYPE_INDEX;
-               reftable_buf_addstr(&recs[i].u.idx.last_key, buf);
+               check(!reftable_buf_addstr(&recs[i].u.idx.last_key, buf));
                recs[i].u.idx.offset = i;
 
                ret = block_writer_add(&bw, &recs[i]);
index 7c7c72bb162359b51160b339bc360da2dbe7b618..d279b86df0aeda11b3fb4d2c15803760ae394941 100644 (file)
@@ -23,7 +23,7 @@ static void t_buffer(void)
        struct reftable_block out = { 0 };
        int n;
        uint8_t in[] = "hello";
-       reftable_buf_add(&buf, in, sizeof(in));
+       check(!reftable_buf_add(&buf, in, sizeof(in)));
        block_source_from_buf(&source, &buf);
        check_int(block_source_size(&source), ==, 6);
        n = block_source_read_block(&source, &out, 0, sizeof(in));
@@ -443,8 +443,8 @@ static void t_table_read_write_seek(int index, int hash_id)
                reftable_iterator_destroy(&it);
        }
 
-       reftable_buf_addstr(&pastLast, names[N - 1]);
-       reftable_buf_addstr(&pastLast, "/");
+       check(!reftable_buf_addstr(&pastLast, names[N - 1]));
+       check(!reftable_buf_addstr(&pastLast, "/"));
 
        err = reftable_reader_init_ref_iterator(reader, &it);
        check(!err);
@@ -901,7 +901,7 @@ static void t_corrupt_table(void)
        struct reftable_block_source source = { 0 };
        struct reftable_reader *reader;
        int err;
-       reftable_buf_add(&buf, zeros, sizeof(zeros));
+       check(!reftable_buf_add(&buf, zeros, sizeof(zeros)));
 
        block_source_from_buf(&source, &buf);
        err = reftable_reader_new(&reader, &source, "file.log");
index f2dd01688f3168ee46692103cd50c99b28531c4d..eb98bf2da913dfd81ba1e753b5dd090560f7c106 100644 (file)
@@ -335,14 +335,14 @@ static void t_key_roundtrip(void)
        int n, m;
        uint8_t rt_extra;
 
-       reftable_buf_addstr(&last_key, "refs/heads/master");
-       reftable_buf_addstr(&key, "refs/tags/bla");
+       check(!reftable_buf_addstr(&last_key, "refs/heads/master"));
+       check(!reftable_buf_addstr(&key, "refs/tags/bla"));
        extra = 6;
        n = reftable_encode_key(&restart, dest, last_key, key, extra);
        check(!restart);
        check_int(n, >, 0);
 
-       reftable_buf_addstr(&roundtrip, "refs/heads/master");
+       check(!reftable_buf_addstr(&roundtrip, "refs/heads/master"));
        m = reftable_decode_key(&roundtrip, &rt_extra, dest);
        check_int(n, ==, m);
        check(!reftable_buf_cmp(&key, &roundtrip));
@@ -469,9 +469,9 @@ static void t_reftable_index_record_comparison(void)
                        .u.idx.last_key = REFTABLE_BUF_INIT,
                },
        };
-       reftable_buf_addstr(&in[0].u.idx.last_key, "refs/heads/master");
-       reftable_buf_addstr(&in[1].u.idx.last_key, "refs/heads/master");
-       reftable_buf_addstr(&in[2].u.idx.last_key, "refs/heads/branch");
+       check(!reftable_buf_addstr(&in[0].u.idx.last_key, "refs/heads/master"));
+       check(!reftable_buf_addstr(&in[1].u.idx.last_key, "refs/heads/master"));
+       check(!reftable_buf_addstr(&in[2].u.idx.last_key, "refs/heads/branch"));
 
        check(!reftable_record_equal(&in[0], &in[1], GIT_SHA1_RAWSZ));
        check(!reftable_record_cmp(&in[0], &in[1]));
@@ -510,7 +510,7 @@ static void t_reftable_index_record_roundtrip(void)
        int n, m;
        uint8_t extra;
 
-       reftable_buf_addstr(&in.u.idx.last_key, "refs/heads/master");
+       check(!reftable_buf_addstr(&in.u.idx.last_key, "refs/heads/master"));
        reftable_record_key(&in, &key);
        t_copy(&in);
 
index f49856270d6af7ac75b1320de6084a9c400f5e54..72f6747064f62106e87c9a90e5fe315139d46e60 100644 (file)
@@ -172,17 +172,17 @@ static void t_reftable_stack_add_one(void)
        check_int(st->readers_len, >, 0);
 
 #ifndef GIT_WINDOWS_NATIVE
-       reftable_buf_addstr(&scratch, dir);
-       reftable_buf_addstr(&scratch, "/tables.list");
+       check(!reftable_buf_addstr(&scratch, dir));
+       check(!reftable_buf_addstr(&scratch, "/tables.list"));
        err = stat(scratch.buf, &stat_result);
        check(!err);
        check_int((stat_result.st_mode & 0777), ==, opts.default_permissions);
 
        reftable_buf_reset(&scratch);
-       reftable_buf_addstr(&scratch, dir);
-       reftable_buf_addstr(&scratch, "/");
+       check(!reftable_buf_addstr(&scratch, dir));
+       check(!reftable_buf_addstr(&scratch, "/"));
        /* do not try at home; not an external API for reftable. */
-       reftable_buf_addstr(&scratch, st->readers[0]->name);
+       check(!reftable_buf_addstr(&scratch, st->readers[0]->name));
        err = stat(scratch.buf, &stat_result);
        check(!err);
        check_int((stat_result.st_mode & 0777), ==, opts.default_permissions);
@@ -432,10 +432,10 @@ static void t_reftable_stack_auto_compaction_fails_gracefully(void)
         * Adding a new table to the stack should not be impacted by this, even
         * though auto-compaction will now fail.
         */
-       reftable_buf_addstr(&table_path, dir);
-       reftable_buf_addstr(&table_path, "/");
-       reftable_buf_addstr(&table_path, st->readers[0]->name);
-       reftable_buf_addstr(&table_path, ".lock");
+       check(!reftable_buf_addstr(&table_path, dir));
+       check(!reftable_buf_addstr(&table_path, "/"));
+       check(!reftable_buf_addstr(&table_path, st->readers[0]->name));
+       check(!reftable_buf_addstr(&table_path, ".lock"));
        write_file_buf(table_path.buf, "", 0);
 
        ref.update_index = 2;
@@ -575,17 +575,17 @@ static void t_reftable_stack_add(void)
        }
 
 #ifndef GIT_WINDOWS_NATIVE
-       reftable_buf_addstr(&path, dir);
-       reftable_buf_addstr(&path, "/tables.list");
+       check(!reftable_buf_addstr(&path, dir));
+       check(!reftable_buf_addstr(&path, "/tables.list"));
        err = stat(path.buf, &stat_result);
        check(!err);
        check_int((stat_result.st_mode & 0777), ==, opts.default_permissions);
 
        reftable_buf_reset(&path);
-       reftable_buf_addstr(&path, dir);
-       reftable_buf_addstr(&path, "/");
+       check(!reftable_buf_addstr(&path, dir));
+       check(!reftable_buf_addstr(&path, "/"));
        /* do not try at home; not an external API for reftable. */
-       reftable_buf_addstr(&path, st->readers[0]->name);
+       check(!reftable_buf_addstr(&path, st->readers[0]->name));
        err = stat(path.buf, &stat_result);
        check(!err);
        check_int((stat_result.st_mode & 0777), ==, opts.default_permissions);
@@ -1078,10 +1078,10 @@ static void t_reftable_stack_auto_compaction_with_locked_tables(void)
         * size, we expect that auto-compaction will want to compact all of the
         * tables. Locking any of the tables will keep it from doing so.
         */
-       reftable_buf_addstr(&buf, dir);
-       reftable_buf_addstr(&buf, "/");
-       reftable_buf_addstr(&buf, st->readers[2]->name);
-       reftable_buf_addstr(&buf, ".lock");
+       check(!reftable_buf_addstr(&buf, dir));
+       check(!reftable_buf_addstr(&buf, "/"));
+       check(!reftable_buf_addstr(&buf, st->readers[2]->name));
+       check(!reftable_buf_addstr(&buf, ".lock"));
        write_file_buf(buf.buf, "", 0);
 
        /*
@@ -1164,10 +1164,10 @@ static void t_reftable_stack_compaction_with_locked_tables(void)
        check_int(st->merged->readers_len, ==, 3);
 
        /* Lock one of the tables that we're about to compact. */
-       reftable_buf_addstr(&buf, dir);
-       reftable_buf_addstr(&buf, "/");
-       reftable_buf_addstr(&buf, st->readers[1]->name);
-       reftable_buf_addstr(&buf, ".lock");
+       check(!reftable_buf_addstr(&buf, dir));
+       check(!reftable_buf_addstr(&buf, "/"));
+       check(!reftable_buf_addstr(&buf, st->readers[1]->name));
+       check(!reftable_buf_addstr(&buf, ".lock"));
        write_file_buf(buf.buf, "", 0);
 
        /*
@@ -1324,13 +1324,13 @@ static void t_reftable_stack_reload_with_missing_table(void)
         * our old readers. This should trigger a partial reload of the stack,
         * where we try to reuse our old readers.
        */
-       reftable_buf_addstr(&content, st->readers[0]->name);
-       reftable_buf_addstr(&content, "\n");
-       reftable_buf_addstr(&content, st->readers[1]->name);
-       reftable_buf_addstr(&content, "\n");
-       reftable_buf_addstr(&content, "garbage\n");
-       reftable_buf_addstr(&table_path, st->list_file);
-       reftable_buf_addstr(&table_path, ".lock");
+       check(!reftable_buf_addstr(&content, st->readers[0]->name));
+       check(!reftable_buf_addstr(&content, "\n"));
+       check(!reftable_buf_addstr(&content, st->readers[1]->name));
+       check(!reftable_buf_addstr(&content, "\n"));
+       check(!reftable_buf_addstr(&content, "garbage\n"));
+       check(!reftable_buf_addstr(&table_path, st->list_file));
+       check(!reftable_buf_addstr(&table_path, ".lock"));
        write_file_buf(table_path.buf, content.buf, content.len);
        err = rename(table_path.buf, st->list_file);
        check(!err);