| // Copyright (c) 2011 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 "printing/pdf_metafile_cg_mac.h" |
| |
| #import <ApplicationServices/ApplicationServices.h> |
| |
| #include <string> |
| #include <vector> |
| |
| #include "testing/gtest/include/gtest/gtest.h" |
| #include "ui/gfx/rect.h" |
| |
| namespace printing { |
| |
| TEST(PdfMetafileCgTest, Pdf) { |
| // Test in-renderer constructor. |
| PdfMetafileCg pdf; |
| EXPECT_TRUE(pdf.Init()); |
| EXPECT_TRUE(pdf.context() != NULL); |
| |
| // Render page 1. |
| gfx::Rect rect_1(10, 10, 520, 700); |
| gfx::Size size_1(540, 720); |
| pdf.StartPage(size_1, rect_1, 1.25); |
| pdf.FinishPage(); |
| |
| // Render page 2. |
| gfx::Rect rect_2(10, 10, 520, 700); |
| gfx::Size size_2(720, 540); |
| pdf.StartPage(size_2, rect_2, 2.0); |
| pdf.FinishPage(); |
| |
| pdf.FinishDocument(); |
| |
| // Check data size. |
| uint32 size = pdf.GetDataSize(); |
| EXPECT_GT(size, 0U); |
| |
| // Get resulting data. |
| std::vector<char> buffer(size, 0); |
| pdf.GetData(&buffer.front(), size); |
| |
| // Test browser-side constructor. |
| PdfMetafileCg pdf2; |
| EXPECT_TRUE(pdf2.InitFromData(&buffer.front(), size)); |
| |
| // Get the first 4 characters from pdf2. |
| std::vector<char> buffer2(4, 0); |
| pdf2.GetData(&buffer2.front(), 4); |
| |
| // Test that the header begins with "%PDF". |
| std::string header(&buffer2.front(), 4); |
| EXPECT_EQ(0U, header.find("%PDF", 0)); |
| |
| // Test that the PDF is correctly reconstructed. |
| EXPECT_EQ(2U, pdf2.GetPageCount()); |
| gfx::Size page_size = pdf2.GetPageBounds(1).size(); |
| EXPECT_EQ(540, page_size.width()); |
| EXPECT_EQ(720, page_size.height()); |
| page_size = pdf2.GetPageBounds(2).size(); |
| EXPECT_EQ(720, page_size.width()); |
| EXPECT_EQ(540, page_size.height()); |
| } |
| |
| } // namespace printing |