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| 1 // Copyright 2016 The Chromium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #include <algorithm> | |
| 6 #include <memory> | |
| 7 #include <string> | |
| 8 | |
| 9 #include "base/memory/ptr_util.h" | |
| 10 #include "base/memory/ref_counted.h" | |
| 11 #include "blimp/common/blob_cache/mock_blob_cache.h" | |
| 12 #include "blimp/net/blob_channel/blob_channel_receiver.h" | |
| 13 #include "blimp/net/blob_channel/mock_blob_channel_receiver.h" | |
| 14 #include "testing/gmock/include/gmock/gmock.h" | |
| 15 #include "testing/gtest/include/gtest/gtest.h" | |
| 16 | |
| 17 namespace blimp { | |
| 18 namespace { | |
| 19 | |
| 20 using testing::_; | |
| 21 using testing::Return; | |
| 22 using testing::SaveArg; | |
| 23 | |
| 24 const char kBlobId[] = | |
| 25 "\x20\x1e\x33\xb2\x2a\xa4\xf5\x5a\x98\xfc\x6b\x5b\x14\xc6\xab\x2b" | |
| 26 "\x99\xbc\xcc\x1b\x1c\xa0\xa1\x8a\xf0\x45\x4a\x04\x7f\x6b\x06\x72"; | |
| 27 const char kBlobPayload[] = "blob-1-payload"; | |
| 28 | |
| 29 // Helper function for creating a cache payload vector from a string. | |
| 30 BlobDataPtr CreatePayload(const std::string& input) { | |
| 31 return BlobDataPtr(new BlobData(input)); | |
| 32 } | |
| 33 | |
| 34 MATCHER_P(BlobDataEqual, expected, "") { | |
| 35 return expected->data == arg->data; | |
| 36 } | |
| 37 | |
| 38 class BlobChannelReceiverTest : public testing::Test { | |
| 39 public: | |
| 40 BlobChannelReceiverTest() : cache_(new testing::StrictMock<MockBlobCache>) { | |
| 41 BlobChannelReceiver* stored_receiver; | |
| 42 std::unique_ptr<MockBlobChannelReceiverDelegate> receiver_delegate( | |
| 43 new MockBlobChannelReceiverDelegate); | |
| 44 receiver_delegate_ = receiver_delegate.get(); | |
| 45 | |
| 46 EXPECT_CALL(*receiver_delegate, SetReceiver(_)) | |
| 47 .WillOnce(SaveArg<0>(&stored_receiver)); | |
| 48 | |
| 49 blob_receiver_ = BlobChannelReceiver::Create(base::WrapUnique(cache_), | |
| 50 std::move(receiver_delegate)); | |
| 51 } | |
| 52 | |
| 53 ~BlobChannelReceiverTest() override {} | |
| 54 | |
| 55 testing::StrictMock<MockBlobCache>* cache_; | |
| 56 std::unique_ptr<BlobChannelReceiver> blob_receiver_; | |
| 57 MockBlobChannelReceiverDelegate* receiver_delegate_; | |
| 58 }; | |
| 59 | |
| 60 TEST_F(BlobChannelReceiverTest, GetKnownBlob) { | |
| 61 auto payload = CreatePayload(kBlobPayload); | |
| 62 EXPECT_CALL(*cache_, Get(kBlobId)).WillOnce(Return(payload)); | |
| 63 | |
| 64 auto result = blob_receiver_->Get(kBlobId); | |
| 65 | |
| 66 ASSERT_NE(nullptr, result.get()); | |
| 67 EXPECT_EQ(result->data, payload->data); | |
| 68 } | |
| 69 | |
| 70 TEST_F(BlobChannelReceiverTest, GetFromDelegateReceiveMethod) { | |
| 71 auto payload = CreatePayload(kBlobPayload); | |
| 72 | |
| 73 EXPECT_CALL(*cache_, Put(kBlobId, BlobDataEqual(payload))); | |
| 74 EXPECT_CALL(*cache_, Get(kBlobId)).WillOnce(Return(payload)); | |
| 75 | |
| 76 blob_receiver_->OnBlobReceived(kBlobId, payload); | |
| 77 | |
| 78 auto result = blob_receiver_->Get(kBlobId); | |
| 79 | |
| 80 ASSERT_NE(nullptr, result.get()); | |
| 81 EXPECT_EQ(payload->data, result->data); | |
| 82 } | |
| 83 | |
| 84 TEST_F(BlobChannelReceiverTest, GetUnknownBlob) { | |
| 85 EXPECT_CALL(*cache_, Get(kBlobId)).WillOnce(Return(nullptr)); | |
| 86 auto result = blob_receiver_->Get(kBlobId); | |
| 87 | |
| 88 ASSERT_EQ(nullptr, result.get()); | |
| 89 } | |
| 90 | |
| 91 } // namespace | |
| 92 } // namespace blimp | |
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