tests: Add fuzzing harness for functions in primitives/block.h

practicalswift · practicalswift · commit d5a31b7cb422 · 2020-04-22T19:51:42.000Z
diff --git a/src/test/fuzz/block.cpp b/src/test/fuzz/block.cpp
@@ -62,4 +62,8 @@ void test_one_input(const std::vector<uint8_t>& buffer)
     const size_t raw_memory_size = RecursiveDynamicUsage(block);
     const size_t raw_memory_size_as_shared_ptr = RecursiveDynamicUsage(std::make_shared<CBlock>(block));
     assert(raw_memory_size_as_shared_ptr > raw_memory_size);
+    CBlock block_copy = block;
+    block_copy.SetNull();
+    const bool is_null = block_copy.IsNull();
+    assert(is_null);
 }

Original file line number	Diff line number	Diff line change
`@@ -62,4 +62,8 @@ void test_one_input(const std::vector<uint8_t>& buffer)`
`62`	`62`	`const size_t raw_memory_size = RecursiveDynamicUsage(block);`
`63`	`63`	`const size_t raw_memory_size_as_shared_ptr = RecursiveDynamicUsage(std::make_shared<CBlock>(block));`
`64`	`64`	`assert(raw_memory_size_as_shared_ptr > raw_memory_size);`
	`65`	`+ CBlock block_copy = block;`
	`66`	`+ block_copy.SetNull();`
	`67`	`+ const bool is_null = block_copy.IsNull();`
	`68`	`+ assert(is_null);`
`65`	`69`	`}`