Added unit test for InternalKey::DecodeFrom with empty string.

cmumford · cmumford · commit 85cd40d108d8 · 2019-05-09T14:10:55.000-07:00
PiperOrigin-RevId: 247483339
diff --git a/db/dbformat_test.cc b/db/dbformat_test.cc
@@ -65,6 +65,12 @@ TEST(FormatTest, InternalKey_EncodeDecode) {
   }
 }
 
+TEST(FormatTest, InternalKey_DecodeFromEmpty) {
+  InternalKey internal_key;
+
+  ASSERT_TRUE(!internal_key.DecodeFrom(""));
+}
+
 TEST(FormatTest, InternalKeyShortSeparator) {
   // When user keys are same
   ASSERT_EQ(IKey("foo", 100, kTypeValue),

Original file line number	Diff line number	Diff line change
`@@ -65,6 +65,12 @@ TEST(FormatTest, InternalKey_EncodeDecode) {`
`65`	`65`	`}`
`66`	`66`	`}`
`67`	`67`
	`68`	`+TEST(FormatTest, InternalKey_DecodeFromEmpty) {`
	`69`	`+ InternalKey internal_key;`
	`70`	`+`
	`71`	`+ ASSERT_TRUE(!internal_key.DecodeFrom(""));`
	`72`	`+}`
	`73`	`+`
`68`	`74`	`TEST(FormatTest, InternalKeyShortSeparator) {`
`69`	`75`	`// When user keys are same`
`70`	`76`	`ASSERT_EQ(IKey("foo", 100, kTypeValue),`