Add test to verify alloc() does not call error handler if allocation succeeds.

1 files changed, 13 insertions, 0 deletions

diff --git a/unittests.c b/unittests.c
index 4e7c15c..11a5acb 100644
--- a/unittests.c
+++ b/unittests.c
@@ -123,6 +123,18 @@ static int test_alloc_calls_error_handler(void)
     return true;
 }
 
+static int test_alloc_does_not_call_error_handler(void)
+{
+    Dynstr *dynstr;
+    
+    error_handler_called = false;
+    dynstr_set_malloc_error_handler(error_handler);
+    dynstr_set_malloc(malloc);
+    dynstr = dynstr_new_empty();
+    FAIL_UNLESS_EQUAL(error_handler_called, false);
+    return true;
+}
+
 
 static int test_uses_malloc_by_default(void)
 {
@@ -266,6 +278,7 @@ static const struct test tests[] = {
     TEST(test_sets_malloc),
     TEST(test_init_resets_malloc),
     TEST(test_alloc_calls_error_handler),
+    TEST(test_alloc_does_not_call_error_handler),
     TEST(test_indicate_handler_returns),
     TEST(test_abort_handler_calls_abort),
     TEST(test_empty_string_is_empty),