Expose ParseBool from libbase
Also change the properties implementation to call the new API. We use
this ParseBool API in the new SystemProperties implementation, with
which we want the libbase property API to be consistent.
Test: included
Change-Id: I89cb3eb4e1203a6bb0da41914dad720e44c00303
diff --git a/parsebool_test.cpp b/parsebool_test.cpp
new file mode 100644
index 0000000..a081994
--- /dev/null
+++ b/parsebool_test.cpp
@@ -0,0 +1,48 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "android-base/parsebool.h"
+
+#include <errno.h>
+
+#include <gtest/gtest.h>
+#include <string_view>
+
+using android::base::ParseBool;
+using android::base::ParseBoolResult;
+
+TEST(parsebool, true_) {
+ static const char* yes[] = {
+ "1", "on", "true", "y", "yes",
+ };
+ for (const char* s : yes) {
+ ASSERT_EQ(ParseBoolResult::kTrue, ParseBool(s));
+ }
+}
+
+TEST(parsebool, false_) {
+ static const char* no[] = {
+ "0", "false", "n", "no", "off",
+ };
+ for (const char* s : no) {
+ ASSERT_EQ(ParseBoolResult::kFalse, ParseBool(s));
+ }
+}
+
+TEST(parsebool, invalid) {
+ ASSERT_EQ(ParseBoolResult::kError, ParseBool("blarg"));
+ ASSERT_EQ(ParseBoolResult::kError, ParseBool(""));
+}