Add API Key parsing for experimental APIs

third_party/WebKit/Source/core/experiments/APIKeyTest.cpp

Index: third_party/WebKit/Source/core/experiments/APIKeyTest.cpp
diff --git a/third_party/WebKit/Source/core/experiments/APIKeyTest.cpp b/third_party/WebKit/Source/core/experiments/APIKeyTest.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..8c274b7e41debbd97c61452531357528d32c0cc4
--- /dev/null
+++ b/third_party/WebKit/Source/core/experiments/APIKeyTest.cpp
@@ -0,0 +1,121 @@
+// 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 "config.h"
+#include "core/experiments/APIKey.h"
+
+#include <gtest/gtest.h>
+
+namespace blink {
+namespace {
+
+    // Various ill-formed API keys. These should all fail to parse
+    const char* kInvalidAPIKeys[] = {
+        "abcde", // Invalid - only one part
+        "https://valid.example.com|Frobulate|1458766277", // Not enough parts
+        "Signature|https://valid.example.com|Frobulate|SomethingElse|1458766277", // Delimiter in API Name
+        "Signature|https://valid.example.com|SomethingElse|1458766277|SomethingElse", // Extra string field
+        "Signature|https://valid.example.com|SomethingElse|1458766277|1458766277", // Extra numeric field
+        "Signature|https://valid.example.com|Frobulate|abcdefghij", // Non-numeric expiry timestamp
+        "Signature|https://valid.example.com|Frobulate|1458766277x", // Non-numeric expiry timestamp
+        "Signature|https://valid.example.com|Frobulate|-1458766277" // Negative expiry timestamp
+    };
+    const size_t kNumInvalidAPIKeys = sizeof(kInvalidAPIKeys) / sizeof(const char*);
+
+    // Well-formed API key for parse testing
+    const char* kSampleAPIKey = "AnySignatureWillDo|https://valid.example.com|Frobulate|1458766277";
+
+    // The key should be valid for this origin
+    const char* kValidOrigin = "https://valid.example.com";
+
+    // The key should not be valid for this origin
+    const char* kInvalidOrigin = "https://invalid.example.com";
+
+    // The key should be valid for this API
+    const char* kValidAPIName = "Frobulate";
+
+    // The key should not be valid for this API
+    const char* kInvalidAPIName = "Grokalyze";
+
+    // The key should be valid if the current time is kValidTime or earlier
+    uint64_t kValidTime = 1458766276;
+
+    // The key should be invalid if the current time is kInvalidTime or later
+    uint64_t kInvalidTime = 1458766278;
+
+} // namespace
+
+class APIKeyTest : public ::testing::Test {
+protected:
+    APIKeyTest()
+    {
+    }
+
+    ~APIKeyTest()
+    {
+    }
+
+    bool validateAPIName(const APIKey* key, const String& apiName)
+    {
+        return key->validateApiName(apiName);
+    }
+
+    bool validateOrigin(const APIKey* key, const String& originText)
+    {
+        return key->validateOrigin(originText);
+    }
+
+    bool validateDate(const APIKey* key, uint64_t now)
+    {
+        return key->validateDate(now);
+    }
+};
+
+TEST_F(APIKeyTest, ParseNullString)
+{
+    RefPtrWillBeRawPtr<APIKey> emptyKey = APIKey::parse(String());
+    EXPECT_FALSE(emptyKey);
+}
+
+TEST_F(APIKeyTest, ParseEmptyString)
+{
+    RefPtrWillBeRawPtr<APIKey> emptyKey = APIKey::parse("");
+    EXPECT_FALSE(emptyKey);
+}
+
+TEST_F(APIKeyTest, ParseInvalidStrings)
+{
+    for (size_t i = 0; i < kNumInvalidAPIKeys; ++i) {
+        RefPtrWillBeRawPtr<APIKey> emptyKey = APIKey::parse(kInvalidAPIKeys[i]);
+        EXPECT_FALSE(emptyKey) << "Invalid API Key should not parse: " << kInvalidAPIKeys[i];
+    }
+}
+
+TEST_F(APIKeyTest, ParseValidKeyString)
+{
+    RefPtrWillBeRawPtr<APIKey> key = APIKey::parse(kSampleAPIKey);
+    ASSERT_TRUE(key);
+}
+
+TEST_F(APIKeyTest, TestInternalKeyValidation)
+{
+    RefPtrWillBeRawPtr<APIKey> key = APIKey::parse(kSampleAPIKey);
+    EXPECT_TRUE(validateAPIName(key.get(), kValidAPIName));
+    EXPECT_FALSE(validateAPIName(key.get(), kInvalidAPIName));
+    EXPECT_TRUE(validateOrigin(key.get(), kValidOrigin));
+    EXPECT_FALSE(validateOrigin(key.get(), kInvalidOrigin));
+    EXPECT_TRUE(validateDate(key.get(), kValidTime));
+    EXPECT_FALSE(validateDate(key.get(), kInvalidTime));
+}
+
+TEST_F(APIKeyTest, TestPublicApiKeyValidation)
+{
+    RefPtrWillBeRawPtr<APIKey> key = APIKey::parse(kSampleAPIKey);
+    EXPECT_TRUE(key->isValid(kValidOrigin, kValidAPIName, kValidTime));
+    EXPECT_FALSE(key->isValid(kInvalidOrigin, kValidAPIName, kValidTime));
+    EXPECT_FALSE(key->isValid(kValidOrigin, kInvalidAPIName, kValidTime));
+    EXPECT_FALSE(key->isValid(kValidOrigin, kValidAPIName, kInvalidTime));
+}
+
+} // namespace blink