Implement limited paged media support for linux.

printing/pdf_ps_metafile_cairo_unittest.cc

 // Copyright (c) 2009 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_ps_metafile_cairo.h"
 
 #include <fcntl.h>
 #include <string>
 #include <vector>
 
 #include "base/file_descriptor_posix.h"
 #include "base/file_util.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 typedef struct _cairo cairo_t;
 
 class PdfPsTest : public testing::Test {
  protected:
   base::FileDescriptor DevNullFD() {
     return base::FileDescriptor(open("/dev/null", O_WRONLY), true);
   }
 };
 
 TEST_F(PdfPsTest, Pdf) {
   // Tests in-renderer constructor.
   printing::PdfPsMetafile pdf(printing::PdfPsMetafile::PDF);
   EXPECT_TRUE(pdf.Init());
 
   // Renders page 1.
-  cairo_t* context = pdf.StartPage(72, 72);
+  cairo_t* context = pdf.StartPage(72, 72, 1, 2, 3, 4);
   EXPECT_TRUE(context != NULL);
   // In theory, we should use Cairo to draw something on |context|.
   EXPECT_TRUE(pdf.FinishPage());
 
   // Renders page 2.
-  context = pdf.StartPage(64, 64);
+  context = pdf.StartPage(64, 64, 1, 2, 3, 4);
   EXPECT_TRUE(context != NULL);
   // In theory, we should use Cairo to draw something on |context|.
   EXPECT_TRUE(pdf.FinishPage());
 
   // Closes the file.
   pdf.Close();
 
   // Checks data size.
   uint32 size = pdf.GetDataSize();
   EXPECT_GT(size, 0u);
@@ skipping 17 matching lines @@
   // Tests if we can save data.
   EXPECT_TRUE(pdf.SaveTo(DevNullFD()));
 }
 
 TEST_F(PdfPsTest, Ps) {
   // Tests in-renderer constructor.
   printing::PdfPsMetafile ps(printing::PdfPsMetafile::PS);
   EXPECT_TRUE(ps.Init());
 
   // Renders page 1.
-  cairo_t* context = ps.StartPage(72, 72);
+  cairo_t* context = ps.StartPage(72, 72, 1, 2, 3, 4);
   EXPECT_TRUE(context != NULL);
   // In theory, we should use Cairo to draw something on |context|.
   EXPECT_TRUE(ps.FinishPage());
 
   // Renders page 2.
-  context = ps.StartPage(64, 64);
+  context = ps.StartPage(64, 64, 1, 2, 3, 4);
   EXPECT_TRUE(context != NULL);
   // In theory, we should use Cairo to draw something on |context|.
   EXPECT_TRUE(ps.FinishPage());
 
   // Closes the file.
   ps.Close();
 
   // Checks data size.
   uint32 size = ps.GetDataSize();
   EXPECT_GT(size, 0u);
@@ skipping 10 matching lines @@
   std::vector<char> buffer2(4, 0x00);
   ps2.GetData(&buffer2.front(), 4);
 
   // Tests if the header begins with "%!PS".
   std::string header(&buffer2.front(), 4);
   EXPECT_EQ(header.find("%!PS", 0), 0u);
 
   // Tests if we can save data.
   EXPECT_TRUE(ps.SaveTo(DevNullFD()));
 }