// Copyright 2016 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 "core/fpdfapi/parser/cpdf_array.h" #include "core/fpdfapi/parser/cpdf_name.h" #include "core/fpdfapi/parser/cpdf_null.h" #include "core/fpdfapi/parser/cpdf_number.h" #include "core/fpdfdoc/cpdf_dest.h" #include "testing/gtest/include/gtest/gtest.h" #include "testing/test_support.h" #include "third_party/base/ptr_util.h" TEST(cpdf_dest, GetXYZ) { bool hasX; bool hasY; bool hasZoom; float x; float y; float zoom; auto dest = pdfium::MakeUnique<CPDF_Dest>(); EXPECT_FALSE(dest->GetXYZ(&hasX, &hasY, &hasZoom, &x, &y, &zoom)); auto array = pdfium::MakeUnique<CPDF_Array>(); array->AddNew<CPDF_Number>(0); // Page Index. array->AddNew<CPDF_Name>("XYZ"); array->AddNew<CPDF_Number>(4); // X // Not enough entries. dest = pdfium::MakeUnique<CPDF_Dest>(array.get()); EXPECT_FALSE(dest->GetXYZ(&hasX, &hasY, &hasZoom, &x, &y, &zoom)); array->AddNew<CPDF_Number>(5); // Y array->AddNew<CPDF_Number>(6); // Zoom. dest = pdfium::MakeUnique<CPDF_Dest>(array.get()); EXPECT_TRUE(dest->GetXYZ(&hasX, &hasY, &hasZoom, &x, &y, &zoom)); EXPECT_TRUE(hasX); EXPECT_TRUE(hasY); EXPECT_TRUE(hasZoom); EXPECT_EQ(4, x); EXPECT_EQ(5, y); EXPECT_EQ(6, zoom); // Set zoom to 0. array->SetNewAt<CPDF_Number>(4, 0); dest = pdfium::MakeUnique<CPDF_Dest>(array.get()); EXPECT_TRUE(dest->GetXYZ(&hasX, &hasY, &hasZoom, &x, &y, &zoom)); EXPECT_FALSE(hasZoom); // Set values to null. array->SetNewAt<CPDF_Null>(2); array->SetNewAt<CPDF_Null>(3); array->SetNewAt<CPDF_Null>(4); dest = pdfium::MakeUnique<CPDF_Dest>(array.get()); EXPECT_TRUE(dest->GetXYZ(&hasX, &hasY, &hasZoom, &x, &y, &zoom)); EXPECT_FALSE(hasX); EXPECT_FALSE(hasY); EXPECT_FALSE(hasZoom); }