Add test to try triggering UBSan

apache · Dec 18, 2023 · 89559a8 · 89559a8
1 parent eebff82
commit 89559a8
Showing 1 changed file with 34 additions and 0 deletions.
diff --git a/test/testbuckets.c b/test/testbuckets.c
@@ -209,6 +209,36 @@ static void test_splitline(abts_case *tc, void *data)
     apr_bucket_alloc_destroy(ba);
 }
 
+static void test_splitline_eos(abts_case *tc, void *data)
+{
+    apr_bucket_alloc_t *ba = apr_bucket_alloc_create(p);
+    apr_bucket_brigade *bin, *bout;
+    apr_bucket *eos = apr_bucket_eos_create(ba);
+
+    bin = make_simple_brigade(ba, "blah blah\n",
+                              "foo foo");
+    APR_BRIGADE_INSERT_TAIL(bin, eos);
+
+    bout = apr_brigade_create(p, ba);
+
+    APR_ASSERT_SUCCESS(tc, "split line eos #1",
+                       apr_brigade_split_line(bout, bin,
+                                              APR_BLOCK_READ, 100));
+
+    flatten_match(tc, "split line eos", bout, "blah blah\n");
+
+    apr_brigade_cleanup(bout);
+    APR_ASSERT_SUCCESS(tc, "split line eos #2",
+                       apr_brigade_split_line(bout, bin,
+                                              APR_BLOCK_READ, 100));
+
+    flatten_match(tc, "split line eos", bout, "foo foo");
+
+    apr_brigade_destroy(bout);
+    apr_brigade_destroy(bin);
+    apr_bucket_alloc_destroy(ba);
+}
+
 static void test_splitboundary(abts_case *tc, void *data)
 {
     apr_bucket_alloc_t *ba = apr_bucket_alloc_create(p);
@@ -559,6 +589,9 @@ static void test_write_putstrs(abts_case *tc, void *data)
     apr_brigade_putstrs(bb, NULL, NULL, "2", "34", "567", "8", "9a", "bcd",
                         "e", "f", "gh", "i", NULL);
     apr_brigade_putstrs(bb, NULL, NULL, "j", NULL);
+    e = apr_bucket_eos_create(ba);
+    APR_BRIGADE_INSERT_HEAD(bb, e);
+
     APR_ASSERT_SUCCESS(tc, "apr_brigade_flatten",
                        apr_brigade_flatten(bb, buf, &len));
     ABTS_STR_NEQUAL(tc, expect, buf, strlen(expect));
@@ -577,6 +610,7 @@ abts_suite *testbuckets(abts_suite *suite)
     abts_run_test(suite, test_split, NULL);
     abts_run_test(suite, test_bwrite, NULL);
     abts_run_test(suite, test_splitline, NULL);
+    abts_run_test(suite, test_splitline_eos, NULL);
     abts_run_test(suite, test_splitboundary, NULL);
     abts_run_test(suite, test_splits, NULL);
     abts_run_test(suite, test_insertfile, NULL);