[Experimental Framework] Move trial token code to renderer

content/common/origin_trials/trial_token_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/common/origin_trials/trial_token.h"
-
-#include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
-#include "base/strings/string_util.h"
-#include "base/test/simple_test_clock.h"
-#include "base/time/time.h"
-#include "testing/gtest/include/gtest/gtest.h"
-
-namespace content {
-
-namespace {
-
-// This is a sample public key for testing the API. The corresponding private
-// key (use this to generate new samples for this test file) is:
-//
-//  0x83, 0x67, 0xf4, 0xcd, 0x2a, 0x1f, 0x0e, 0x04, 0x0d, 0x43, 0x13,
-//  0x4c, 0x67, 0xc4, 0xf4, 0x28, 0xc9, 0x90, 0x15, 0x02, 0xe2, 0xba,
-//  0xfd, 0xbb, 0xfa, 0xbc, 0x92, 0x76, 0x8a, 0x2c, 0x4b, 0xc7, 0x75,
-//  0x10, 0xac, 0xf9, 0x3a, 0x1c, 0xb8, 0xa9, 0x28, 0x70, 0xd2, 0x9a,
-//  0xd0, 0x0b, 0x59, 0xe1, 0xac, 0x2b, 0xb7, 0xd5, 0xca, 0x1f, 0x64,
-//  0x90, 0x08, 0x8e, 0xa8, 0xe0, 0x56, 0x3a, 0x04, 0xd0
-const uint8_t kTestPublicKey[] = {
-    0x75, 0x10, 0xac, 0xf9, 0x3a, 0x1c, 0xb8, 0xa9, 0x28, 0x70, 0xd2,
-    0x9a, 0xd0, 0x0b, 0x59, 0xe1, 0xac, 0x2b, 0xb7, 0xd5, 0xca, 0x1f,
-    0x64, 0x90, 0x08, 0x8e, 0xa8, 0xe0, 0x56, 0x3a, 0x04, 0xd0,
-};
-
-// This is a good trial token, signed with the above test private key.
-const char* kSampleToken =
-    "UsEO0cNxoUtBnHDJdGPWTlXuLENjXcEIPL7Bs7sbvicPCcvAtyqhQuTJ9h/u1R3VZpWigtI+S"
-    "dUwk7Dyk/qbDw==|https://valid.example.com|Frobulate|1458766277";
-const char* kExpectedSignature =
-    "UsEO0cNxoUtBnHDJdGPWTlXuLENjXcEIPL7Bs7sbvicPCcvAtyqhQuTJ9h/u1R3VZpWigtI+S"
-    "dUwk7Dyk/qbDw==";
-const char* kExpectedData = "https://valid.example.com|Frobulate|1458766277";
-const char* kExpectedFeatureName = "Frobulate";
-const char* kExpectedOrigin = "https://valid.example.com";
-const uint64_t kExpectedExpiry = 1458766277;
-
-// The token should not be valid for this origin, or for this feature.
-const char* kInvalidOrigin = "https://invalid.example.com";
-const char* kInsecureOrigin = "http://valid.example.com";
-const char* kInvalidFeatureName = "Grokalyze";
-
-// The token should be valid if the current time is kValidTimestamp or earlier.
-double kValidTimestamp = 1458766276.0;
-
-// The token should be invalid if the current time is kInvalidTimestamp or
-// later.
-double kInvalidTimestamp = 1458766278.0;
-
-// Well-formed trial token with an invalid signature.
-const char* kInvalidSignatureToken =
-    "CO8hDne98QeFeOJ0DbRZCBN3uE0nyaPgaLlkYhSWnbRoDfEAg+TXELaYfQPfEvKYFauBg/hnx"
-    "mba765hz0mXMc==|https://valid.example.com|Frobulate|1458766277";
-
-// Various ill-formed trial tokens. These should all fail to parse.
-const char* kInvalidTokens[] = {
-    // Invalid - only one part
-    "abcde",
-    // Not enough parts
-    "https://valid.example.com|FeatuerName|1458766277",
-    // Delimiter in feature name
-    "Signature|https://valid.example.com|Feature|Name|1458766277",
-    // Extra string field
-    "Signature|https://valid.example.com|FeatureName|1458766277|SomethingElse",
-    // Extra numeric field
-    "Signature|https://valid.example.com|FeatureName|1458766277|1458766277",
-    // Non-numeric expiry timestamp
-    "Signature|https://valid.example.com|FeatureName|abcdefghij",
-    "Signature|https://valid.example.com|FeatureName|1458766277x",
-    // Negative expiry timestamp
-    "Signature|https://valid.example.com|FeatureName|-1458766277",
-    // Origin not a proper origin URL
-    "Signature|abcdef|FeatureName|1458766277",
-    "Signature|data:text/plain,abcdef|FeatureName|1458766277",
-    "Signature|javascript:alert(1)|FeatureName|1458766277"};
-const size_t kNumInvalidTokens = arraysize(kInvalidTokens);
-
-}  // namespace
-
-class TrialTokenTest : public testing::Test {
- public:
-  TrialTokenTest()
-      : public_key_(
-            base::StringPiece(reinterpret_cast<const char*>(kTestPublicKey),
-                              arraysize(kTestPublicKey))) {}
-
- protected:
-  bool ValidateOrigin(TrialToken* token, const char* origin) {
-    return token->ValidateOrigin(origin);
-  }
-
-  bool ValidateFeatureName(TrialToken* token, const char* feature_name) {
-    return token->ValidateFeatureName(feature_name);
-  }
-
-  bool ValidateDate(TrialToken* token, const base::Time& now) {
-    return token->ValidateDate(now);
-  }
-
-  bool ValidateSignature(TrialToken* token,
-                         const base::StringPiece& public_key) {
-    return token->ValidateSignature(public_key);
-  }
-
-  const base::StringPiece& public_key() { return public_key_; };
-
- private:
-  base::StringPiece public_key_;
-};
-
-TEST_F(TrialTokenTest, ParseEmptyString) {
-  scoped_ptr<TrialToken> empty_token = TrialToken::Parse("");
-  EXPECT_FALSE(empty_token);
-}
-
-TEST_F(TrialTokenTest, ParseInvalidStrings) {
-  for (size_t i = 0; i < kNumInvalidTokens; ++i) {
-    scoped_ptr<TrialToken> empty_token = TrialToken::Parse(kInvalidTokens[i]);
-    EXPECT_FALSE(empty_token) << "Invalid trial token should not parse: "
-                              << kInvalidTokens[i];
-  }
-}
-
-TEST_F(TrialTokenTest, ParseValidToken) {
-  scoped_ptr<TrialToken> token = TrialToken::Parse(kSampleToken);
-  ASSERT_TRUE(token);
-  EXPECT_EQ(kExpectedFeatureName, token->feature_name());
-  EXPECT_EQ(kExpectedSignature, token->signature());
-  EXPECT_EQ(kExpectedData, token->data());
-  EXPECT_EQ(GURL(kExpectedOrigin), token->origin());
-  EXPECT_EQ(kExpectedExpiry, token->expiry_timestamp());
-}
-
-TEST_F(TrialTokenTest, ValidateValidToken) {
-  scoped_ptr<TrialToken> token = TrialToken::Parse(kSampleToken);
-  ASSERT_TRUE(token);
-  EXPECT_TRUE(ValidateOrigin(token.get(), kExpectedOrigin));
-  EXPECT_FALSE(ValidateOrigin(token.get(), kInvalidOrigin));
-  EXPECT_FALSE(ValidateOrigin(token.get(), kInsecureOrigin));
-  EXPECT_TRUE(ValidateFeatureName(token.get(), kExpectedFeatureName));
-  EXPECT_FALSE(ValidateFeatureName(token.get(), kInvalidFeatureName));
-  EXPECT_TRUE(
-      ValidateDate(token.get(), base::Time::FromDoubleT(kValidTimestamp)));
-  EXPECT_FALSE(
-      ValidateDate(token.get(), base::Time::FromDoubleT(kInvalidTimestamp)));
-}
-
-TEST_F(TrialTokenTest, TokenIsAppropriateForOriginAndFeature) {
-  scoped_ptr<TrialToken> token = TrialToken::Parse(kSampleToken);
-  ASSERT_TRUE(token);
-  EXPECT_TRUE(token->IsAppropriate(kExpectedOrigin, kExpectedFeatureName));
-  EXPECT_TRUE(token->IsAppropriate(kExpectedOrigin,
-                                   base::ToUpperASCII(kExpectedFeatureName)));
-  EXPECT_TRUE(token->IsAppropriate(kExpectedOrigin,
-                                   base::ToLowerASCII(kExpectedFeatureName)));
-  EXPECT_FALSE(token->IsAppropriate(kInvalidOrigin, kExpectedFeatureName));
-  EXPECT_FALSE(token->IsAppropriate(kInsecureOrigin, kExpectedFeatureName));
-  EXPECT_FALSE(token->IsAppropriate(kExpectedOrigin, kInvalidFeatureName));
-}
-
-TEST_F(TrialTokenTest, ValidateValidSignature) {
-  scoped_ptr<TrialToken> token = TrialToken::Parse(kSampleToken);
-  ASSERT_TRUE(token);
-  EXPECT_TRUE(ValidateSignature(token.get(), public_key()));
-}
-
-TEST_F(TrialTokenTest, ValidateInvalidSignature) {
-  scoped_ptr<TrialToken> token = TrialToken::Parse(kInvalidSignatureToken);
-  ASSERT_TRUE(token);
-  EXPECT_FALSE(ValidateSignature(token.get(), public_key()));
-}
-
-TEST_F(TrialTokenTest, ValidateSignatureOnWrongKey) {
-  scoped_ptr<TrialToken> token = TrialToken::Parse(kSampleToken);
-  ASSERT_TRUE(token);
-  // Signature will be invalid if tested against the real public key
-  EXPECT_FALSE(token->IsValid(base::Time::FromDoubleT(kValidTimestamp)));
-}
-
-TEST_F(TrialTokenTest, ValidateWhenNotExpired) {
-  scoped_ptr<TrialToken> token = TrialToken::Parse(kSampleToken);
-  ASSERT_TRUE(token);
-}
-
-}  // namespace content