// Copyright 2017 PDFium 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 "xfa/fwl/cfx_barcode.h" #include <memory> #include <string> #include <utility> #include "core/fxcrt/fx_coordinates.h" #include "core/fxcrt/fx_string.h" #include "core/fxge/cfx_defaultrenderdevice.h" #include "core/fxge/cfx_renderdevice.h" #include "testing/gtest/include/gtest/gtest.h" #include "testing/test_support.h" #include "third_party/base/ptr_util.h" class BarcodeTest : public testing::Test { public: void SetUp() override { BC_Library_Init(); auto device = pdfium::MakeUnique<CFX_DefaultRenderDevice>(); auto bitmap = pdfium::MakeRetain<CFX_DIBitmap>(); if (bitmap->Create(640, 480, FXDIB_Rgb32)) bitmap_ = bitmap; ASSERT_TRUE(bitmap_); ASSERT_TRUE(device->Attach(bitmap_, false, nullptr, false)); device_ = std::move(device); } void TearDown() override { bitmap_.Reset(); device_.reset(); barcode_.reset(); BC_Library_Destroy(); } CFX_Barcode* barcode() const { return barcode_.get(); } bool Create(BC_TYPE type) { barcode_ = CFX_Barcode::Create(type); if (!barcode_) return false; barcode_->SetModuleHeight(300); barcode_->SetModuleWidth(420); barcode_->SetHeight(298); barcode_->SetWidth(418); return true; } bool RenderDevice() { return barcode_->RenderDevice(device_.get(), &matrix_); } std::string BitmapChecksum() { return GenerateMD5Base16(bitmap_->GetBuffer(), bitmap_->GetPitch() * bitmap_->GetHeight()); } protected: CFX_Matrix matrix_; std::unique_ptr<CFX_Barcode> barcode_; std::unique_ptr<CFX_RenderDevice> device_; RetainPtr<CFX_DIBitmap> bitmap_; }; TEST_F(BarcodeTest, Code39) { EXPECT_TRUE(Create(BC_CODE39)); EXPECT_TRUE(barcode()->Encode(L"clams")); RenderDevice(); EXPECT_EQ("cd4cd3f36da38ff58d9f621827018903", BitmapChecksum()); } TEST_F(BarcodeTest, CodaBar) { EXPECT_TRUE(Create(BC_CODABAR)); EXPECT_TRUE(barcode()->Encode(L"clams")); RenderDevice(); EXPECT_EQ("481189dc4f86eddb8c42343c9b8ef1dd", BitmapChecksum()); } TEST_F(BarcodeTest, Code128) { EXPECT_TRUE(Create(BC_CODE128)); EXPECT_TRUE(barcode()->Encode(L"clams")); RenderDevice(); EXPECT_EQ("11b21c178a9fd866d8be196c2103b263", BitmapChecksum()); } TEST_F(BarcodeTest, Code128_B) { EXPECT_TRUE(Create(BC_CODE128_B)); EXPECT_TRUE(barcode()->Encode(L"clams")); RenderDevice(); EXPECT_EQ("11b21c178a9fd866d8be196c2103b263", BitmapChecksum()); } TEST_F(BarcodeTest, Code128_C) { EXPECT_TRUE(Create(BC_CODE128_C)); EXPECT_TRUE(barcode()->Encode(L"clams")); RenderDevice(); EXPECT_EQ("6284ec8503d5a948c9518108da33cdd3", BitmapChecksum()); } TEST_F(BarcodeTest, Ean8) { EXPECT_TRUE(Create(BC_EAN8)); EXPECT_TRUE(barcode()->Encode(L"clams")); RenderDevice(); EXPECT_EQ("22d85bcb02d48f48813f02a1cc9cfe8c", BitmapChecksum()); } TEST_F(BarcodeTest, UPCA) { EXPECT_TRUE(Create(BC_UPCA)); EXPECT_TRUE(barcode()->Encode(L"clams")); RenderDevice(); EXPECT_EQ("cce41fc30852744c44b3353059b568b4", BitmapChecksum()); } TEST_F(BarcodeTest, Ean13) { EXPECT_TRUE(Create(BC_EAN13)); EXPECT_TRUE(barcode()->Encode(L"clams")); RenderDevice(); EXPECT_EQ("187091ec1fd1830fc4d41d40a923d4fb", BitmapChecksum()); } TEST_F(BarcodeTest, Pdf417) { EXPECT_TRUE(Create(BC_PDF417)); EXPECT_TRUE(barcode()->Encode(L"clams")); RenderDevice(); EXPECT_EQ("2bdb9b39f20c5763da6a0d7c7b1f6933", BitmapChecksum()); } TEST_F(BarcodeTest, DataMatrix) { EXPECT_TRUE(Create(BC_DATAMATRIX)); EXPECT_TRUE(barcode()->Encode(L"clams")); RenderDevice(); EXPECT_EQ("5e5cd9a680b86fcd4ffd53ed36e3c980", BitmapChecksum()); } TEST_F(BarcodeTest, QrCode) { EXPECT_TRUE(Create(BC_QR_CODE)); EXPECT_TRUE(barcode()->Encode(L"clams")); RenderDevice(); EXPECT_EQ("4751c6e0f67749fabe24f787128decee", BitmapChecksum()); }