Add API Key parsing for experimental APIs

content/browser/experiments/api_key_unittest.cc

+// Copyright 2015 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "content/browser/experiments/api_key.h"
+
+#include "base/memory/scoped_ptr.h"
+#include "base/test/simple_test_clock.h"
+#include "base/time/time.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+namespace content {
+
+namespace {
+
+const char* kSampleAPIKey =
+    "Signature|https://valid.example.com|Frobulate|1458766277";
+
+const char* kExpectedAPIKeySignature = "Signature";
+const char* kExpectedAPIKeyData =
+    "https://valid.example.com|Frobulate|1458766277";
+const char* kExpectedAPIName = "Frobulate";
+const char* kExpectedOrigin = "https://valid.example.com";
+const uint64_t kExpectedExpiry = 1458766277;
+
+double kValidTimestamp = 1458766276.0;
+double kInvalidTimestamp = 1458766278.0;
+
+}  // namespace
+
+class ApiKeyTest : public testing::Test {};
+
+TEST_F(ApiKeyTest, ParseNullString) {
+  scoped_ptr<ApiKey> empty_key = ApiKey::Parse(std::string());
+  EXPECT_FALSE(empty_key);
+}
+
+TEST_F(ApiKeyTest, ParseEmptyString) {
+  scoped_ptr<ApiKey> empty_key = ApiKey::Parse("");
+  EXPECT_FALSE(empty_key);
+}
+
+TEST_F(ApiKeyTest, ParseInvalidString) {
+  scoped_ptr<ApiKey> empty_key = ApiKey::Parse("abcdef");
+  EXPECT_FALSE(empty_key);
+}
+
+TEST_F(ApiKeyTest, ParseValidKeyString) {
+  scoped_ptr<ApiKey> key = ApiKey::Parse(kSampleAPIKey);
+  ASSERT_TRUE(key);
+  EXPECT_EQ(kExpectedAPIName, key->api_name());
+  EXPECT_EQ(kExpectedAPIKeySignature, key->signature());
+  EXPECT_EQ(kExpectedAPIKeyData, key->data());
+  EXPECT_EQ(GURL(kExpectedOrigin), key->origin());
+  EXPECT_EQ(kExpectedExpiry, key->expiry_timestamp());
+}
+
+TEST_F(ApiKeyTest, ValidateWhenNotExpired) {
+  scoped_ptr<ApiKey> key = ApiKey::Parse(kSampleAPIKey);
+  ASSERT_TRUE(key);
+  EXPECT_TRUE(key->IsValidNow(base::Time::FromDoubleT(kValidTimestamp)));
+}
+
+TEST_F(ApiKeyTest, ValidateWhenExpired) {
+  scoped_ptr<ApiKey> key = ApiKey::Parse(kSampleAPIKey);
+  ASSERT_TRUE(key);
+  EXPECT_FALSE(key->IsValidNow(base::Time::FromDoubleT(kInvalidTimestamp)));
+}
+
+}  // namespace content