tests for freeing null pointers

gumb0 · gumb0 · commit f38f7e5351d5 · 2020-10-12T17:07:47.000+02:00
diff --git a/test/unittests/capi_test.cpp b/test/unittests/capi_test.cpp
@@ -27,6 +27,11 @@ TEST(capi, parse)
     EXPECT_EQ(fizzy_parse(wasm_prefix, sizeof(wasm_prefix)), nullptr);
 }
 
+TEST(capi, free_module_null)
+{
+    fizzy_free_module(nullptr);
+}
+
 TEST(capi, instantiate)
 {
     uint8_t wasm_prefix[]{0x00, 0x61, 0x73, 0x6d, 0x01, 0x00, 0x00, 0x00};
@@ -65,6 +70,11 @@ TEST(capi, instantiate_imported_function)
     fizzy_free_instance(instance);
 }
 
+TEST(capi, free_instance_null)
+{
+    fizzy_free_instance(nullptr);
+}
+
 TEST(capi, execute)
 {
     /* wat2wasm

Original file line number	Diff line number	Diff line change
`@@ -27,6 +27,11 @@ TEST(capi, parse)`
`27`	`27`	`EXPECT_EQ(fizzy_parse(wasm_prefix, sizeof(wasm_prefix)), nullptr);`
`28`	`28`	`}`
`29`	`29`
	`30`	`+TEST(capi, free_module_null)`
	`31`	`+{`
	`32`	`+ fizzy_free_module(nullptr);`
	`33`	`+}`
	`34`	`+`
`30`	`35`	`TEST(capi, instantiate)`
`31`	`36`	`{`
`32`	`37`	`uint8_t wasm_prefix[]{0x00, 0x61, 0x73, 0x6d, 0x01, 0x00, 0x00, 0x00};`
`@@ -65,6 +70,11 @@ TEST(capi, instantiate_imported_function)`
`65`	`70`	`fizzy_free_instance(instance);`
`66`	`71`	`}`
`67`	`72`
	`73`	`+TEST(capi, free_instance_null)`
	`74`	`+{`
	`75`	`+ fizzy_free_instance(nullptr);`
	`76`	`+}`
	`77`	`+`
`68`	`78`	`TEST(capi, execute)`
`69`	`79`	`{`
`70`	`80`	`/* wat2wasm`