xref: /aosp_15_r20/external/pdfium/fpdfsdk/fpdf_transformpage_embeddertest.cpp (revision 3ac0a46f773bac49fa9476ec2b1cf3f8da5ec3a4)
1*3ac0a46fSAndroid Build Coastguard Worker // Copyright 2018 The PDFium Authors
2*3ac0a46fSAndroid Build Coastguard Worker // Use of this source code is governed by a BSD-style license that can be
3*3ac0a46fSAndroid Build Coastguard Worker // found in the LICENSE file.
4*3ac0a46fSAndroid Build Coastguard Worker 
5*3ac0a46fSAndroid Build Coastguard Worker #include "public/fpdf_transformpage.h"
6*3ac0a46fSAndroid Build Coastguard Worker 
7*3ac0a46fSAndroid Build Coastguard Worker #include "build/build_config.h"
8*3ac0a46fSAndroid Build Coastguard Worker #include "core/fxge/cfx_defaultrenderdevice.h"
9*3ac0a46fSAndroid Build Coastguard Worker #include "testing/embedder_test.h"
10*3ac0a46fSAndroid Build Coastguard Worker #include "testing/embedder_test_constants.h"
11*3ac0a46fSAndroid Build Coastguard Worker 
12*3ac0a46fSAndroid Build Coastguard Worker #if BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_CHROMEOS) || BUILDFLAG(IS_FUCHSIA)
13*3ac0a46fSAndroid Build Coastguard Worker #include "third_party/base/test/scoped_locale.h"
14*3ac0a46fSAndroid Build Coastguard Worker #endif
15*3ac0a46fSAndroid Build Coastguard Worker 
16*3ac0a46fSAndroid Build Coastguard Worker using pdfium::RectanglesChecksum;
17*3ac0a46fSAndroid Build Coastguard Worker 
18*3ac0a46fSAndroid Build Coastguard Worker namespace {
19*3ac0a46fSAndroid Build Coastguard Worker 
ShrunkChecksum()20*3ac0a46fSAndroid Build Coastguard Worker const char* ShrunkChecksum() {
21*3ac0a46fSAndroid Build Coastguard Worker   if (CFX_DefaultRenderDevice::SkiaIsDefaultRenderer())
22*3ac0a46fSAndroid Build Coastguard Worker     return "78c52d6029283090036e6db6683401e2";
23*3ac0a46fSAndroid Build Coastguard Worker   return "f4136cc9209207ab60eb8381a3df2e69";
24*3ac0a46fSAndroid Build Coastguard Worker }
25*3ac0a46fSAndroid Build Coastguard Worker 
26*3ac0a46fSAndroid Build Coastguard Worker }  // namespace
27*3ac0a46fSAndroid Build Coastguard Worker 
28*3ac0a46fSAndroid Build Coastguard Worker class FPDFTransformEmbedderTest : public EmbedderTest {};
29*3ac0a46fSAndroid Build Coastguard Worker 
TEST_F(FPDFTransformEmbedderTest,GetBoundingBoxes)30*3ac0a46fSAndroid Build Coastguard Worker TEST_F(FPDFTransformEmbedderTest, GetBoundingBoxes) {
31*3ac0a46fSAndroid Build Coastguard Worker   ASSERT_TRUE(OpenDocument("cropped_text.pdf"));
32*3ac0a46fSAndroid Build Coastguard Worker   ASSERT_EQ(4, FPDF_GetPageCount(document()));
33*3ac0a46fSAndroid Build Coastguard Worker 
34*3ac0a46fSAndroid Build Coastguard Worker   {
35*3ac0a46fSAndroid Build Coastguard Worker     FPDF_PAGE page = LoadPage(1);
36*3ac0a46fSAndroid Build Coastguard Worker     ASSERT_TRUE(page);
37*3ac0a46fSAndroid Build Coastguard Worker 
38*3ac0a46fSAndroid Build Coastguard Worker     FS_RECTF mediabox;
39*3ac0a46fSAndroid Build Coastguard Worker     EXPECT_TRUE(FPDFPage_GetMediaBox(page, &mediabox.left, &mediabox.bottom,
40*3ac0a46fSAndroid Build Coastguard Worker                                      &mediabox.right, &mediabox.top));
41*3ac0a46fSAndroid Build Coastguard Worker     EXPECT_EQ(-50, mediabox.left);
42*3ac0a46fSAndroid Build Coastguard Worker     EXPECT_EQ(-50, mediabox.bottom);
43*3ac0a46fSAndroid Build Coastguard Worker     EXPECT_EQ(200, mediabox.right);
44*3ac0a46fSAndroid Build Coastguard Worker     EXPECT_EQ(200, mediabox.top);
45*3ac0a46fSAndroid Build Coastguard Worker 
46*3ac0a46fSAndroid Build Coastguard Worker     FS_RECTF cropbox;
47*3ac0a46fSAndroid Build Coastguard Worker     EXPECT_TRUE(FPDFPage_GetCropBox(page, &cropbox.left, &cropbox.bottom,
48*3ac0a46fSAndroid Build Coastguard Worker                                     &cropbox.right, &cropbox.top));
49*3ac0a46fSAndroid Build Coastguard Worker     EXPECT_EQ(50, cropbox.left);
50*3ac0a46fSAndroid Build Coastguard Worker     EXPECT_EQ(50, cropbox.bottom);
51*3ac0a46fSAndroid Build Coastguard Worker     EXPECT_EQ(150, cropbox.right);
52*3ac0a46fSAndroid Build Coastguard Worker     EXPECT_EQ(150, cropbox.top);
53*3ac0a46fSAndroid Build Coastguard Worker 
54*3ac0a46fSAndroid Build Coastguard Worker     FS_RECTF bleedbox;
55*3ac0a46fSAndroid Build Coastguard Worker     EXPECT_TRUE(FPDFPage_GetBleedBox(page, &bleedbox.left, &bleedbox.bottom,
56*3ac0a46fSAndroid Build Coastguard Worker                                      &bleedbox.right, &bleedbox.top));
57*3ac0a46fSAndroid Build Coastguard Worker     EXPECT_EQ(0, bleedbox.left);
58*3ac0a46fSAndroid Build Coastguard Worker     EXPECT_EQ(10, bleedbox.bottom);
59*3ac0a46fSAndroid Build Coastguard Worker     EXPECT_EQ(150, bleedbox.right);
60*3ac0a46fSAndroid Build Coastguard Worker     EXPECT_EQ(145, bleedbox.top);
61*3ac0a46fSAndroid Build Coastguard Worker 
62*3ac0a46fSAndroid Build Coastguard Worker     FS_RECTF trimbox;
63*3ac0a46fSAndroid Build Coastguard Worker     EXPECT_TRUE(FPDFPage_GetTrimBox(page, &trimbox.left, &trimbox.bottom,
64*3ac0a46fSAndroid Build Coastguard Worker                                     &trimbox.right, &trimbox.top));
65*3ac0a46fSAndroid Build Coastguard Worker     EXPECT_EQ(25, trimbox.left);
66*3ac0a46fSAndroid Build Coastguard Worker     EXPECT_EQ(30, trimbox.bottom);
67*3ac0a46fSAndroid Build Coastguard Worker     EXPECT_EQ(140, trimbox.right);
68*3ac0a46fSAndroid Build Coastguard Worker     EXPECT_EQ(145, trimbox.top);
69*3ac0a46fSAndroid Build Coastguard Worker 
70*3ac0a46fSAndroid Build Coastguard Worker     FS_RECTF artbox;
71*3ac0a46fSAndroid Build Coastguard Worker     EXPECT_TRUE(FPDFPage_GetArtBox(page, &artbox.left, &artbox.bottom,
72*3ac0a46fSAndroid Build Coastguard Worker                                    &artbox.right, &artbox.top));
73*3ac0a46fSAndroid Build Coastguard Worker     EXPECT_EQ(50, artbox.left);
74*3ac0a46fSAndroid Build Coastguard Worker     EXPECT_EQ(60, artbox.bottom);
75*3ac0a46fSAndroid Build Coastguard Worker     EXPECT_EQ(135, artbox.right);
76*3ac0a46fSAndroid Build Coastguard Worker     EXPECT_EQ(140, artbox.top);
77*3ac0a46fSAndroid Build Coastguard Worker 
78*3ac0a46fSAndroid Build Coastguard Worker     UnloadPage(page);
79*3ac0a46fSAndroid Build Coastguard Worker   }
80*3ac0a46fSAndroid Build Coastguard Worker 
81*3ac0a46fSAndroid Build Coastguard Worker   {
82*3ac0a46fSAndroid Build Coastguard Worker     FPDF_PAGE page = LoadPage(3);
83*3ac0a46fSAndroid Build Coastguard Worker     ASSERT_TRUE(page);
84*3ac0a46fSAndroid Build Coastguard Worker 
85*3ac0a46fSAndroid Build Coastguard Worker     FS_RECTF mediabox;
86*3ac0a46fSAndroid Build Coastguard Worker     EXPECT_TRUE(FPDFPage_GetMediaBox(page, &mediabox.left, &mediabox.bottom,
87*3ac0a46fSAndroid Build Coastguard Worker                                      &mediabox.right, &mediabox.top));
88*3ac0a46fSAndroid Build Coastguard Worker     EXPECT_EQ(0, mediabox.left);
89*3ac0a46fSAndroid Build Coastguard Worker     EXPECT_EQ(0, mediabox.bottom);
90*3ac0a46fSAndroid Build Coastguard Worker     EXPECT_EQ(200, mediabox.right);
91*3ac0a46fSAndroid Build Coastguard Worker     EXPECT_EQ(200, mediabox.top);
92*3ac0a46fSAndroid Build Coastguard Worker 
93*3ac0a46fSAndroid Build Coastguard Worker     FS_RECTF cropbox;
94*3ac0a46fSAndroid Build Coastguard Worker     EXPECT_TRUE(FPDFPage_GetCropBox(page, &cropbox.left, &cropbox.bottom,
95*3ac0a46fSAndroid Build Coastguard Worker                                     &cropbox.right, &cropbox.top));
96*3ac0a46fSAndroid Build Coastguard Worker     EXPECT_EQ(150, cropbox.left);
97*3ac0a46fSAndroid Build Coastguard Worker     EXPECT_EQ(150, cropbox.bottom);
98*3ac0a46fSAndroid Build Coastguard Worker     EXPECT_EQ(60, cropbox.right);
99*3ac0a46fSAndroid Build Coastguard Worker     EXPECT_EQ(60, cropbox.top);
100*3ac0a46fSAndroid Build Coastguard Worker 
101*3ac0a46fSAndroid Build Coastguard Worker     EXPECT_FALSE(FPDFPage_GetCropBox(page, nullptr, &cropbox.bottom,
102*3ac0a46fSAndroid Build Coastguard Worker                                      &cropbox.right, &cropbox.top));
103*3ac0a46fSAndroid Build Coastguard Worker     EXPECT_FALSE(FPDFPage_GetCropBox(page, &cropbox.left, nullptr,
104*3ac0a46fSAndroid Build Coastguard Worker                                      &cropbox.right, &cropbox.top));
105*3ac0a46fSAndroid Build Coastguard Worker     EXPECT_FALSE(FPDFPage_GetCropBox(page, &cropbox.left, &cropbox.bottom,
106*3ac0a46fSAndroid Build Coastguard Worker                                      nullptr, &cropbox.top));
107*3ac0a46fSAndroid Build Coastguard Worker     EXPECT_FALSE(FPDFPage_GetCropBox(page, &cropbox.left, &cropbox.bottom,
108*3ac0a46fSAndroid Build Coastguard Worker                                      &cropbox.right, nullptr));
109*3ac0a46fSAndroid Build Coastguard Worker     EXPECT_FALSE(FPDFPage_GetCropBox(page, nullptr, nullptr, nullptr, nullptr));
110*3ac0a46fSAndroid Build Coastguard Worker 
111*3ac0a46fSAndroid Build Coastguard Worker     FS_RECTF bleedbox;
112*3ac0a46fSAndroid Build Coastguard Worker     EXPECT_TRUE(FPDFPage_GetBleedBox(page, &bleedbox.left, &bleedbox.bottom,
113*3ac0a46fSAndroid Build Coastguard Worker                                      &bleedbox.right, &bleedbox.top));
114*3ac0a46fSAndroid Build Coastguard Worker     EXPECT_EQ(160, bleedbox.left);
115*3ac0a46fSAndroid Build Coastguard Worker     EXPECT_EQ(165, bleedbox.bottom);
116*3ac0a46fSAndroid Build Coastguard Worker     EXPECT_EQ(0, bleedbox.right);
117*3ac0a46fSAndroid Build Coastguard Worker     EXPECT_EQ(10, bleedbox.top);
118*3ac0a46fSAndroid Build Coastguard Worker 
119*3ac0a46fSAndroid Build Coastguard Worker     FS_RECTF trimbox;
120*3ac0a46fSAndroid Build Coastguard Worker     EXPECT_TRUE(FPDFPage_GetTrimBox(page, &trimbox.left, &trimbox.bottom,
121*3ac0a46fSAndroid Build Coastguard Worker                                     &trimbox.right, &trimbox.top));
122*3ac0a46fSAndroid Build Coastguard Worker     EXPECT_EQ(155, trimbox.left);
123*3ac0a46fSAndroid Build Coastguard Worker     EXPECT_EQ(165, trimbox.bottom);
124*3ac0a46fSAndroid Build Coastguard Worker     EXPECT_EQ(25, trimbox.right);
125*3ac0a46fSAndroid Build Coastguard Worker     EXPECT_EQ(30, trimbox.top);
126*3ac0a46fSAndroid Build Coastguard Worker 
127*3ac0a46fSAndroid Build Coastguard Worker     FS_RECTF artbox;
128*3ac0a46fSAndroid Build Coastguard Worker     EXPECT_TRUE(FPDFPage_GetArtBox(page, &artbox.left, &artbox.bottom,
129*3ac0a46fSAndroid Build Coastguard Worker                                    &artbox.right, &artbox.top));
130*3ac0a46fSAndroid Build Coastguard Worker     EXPECT_EQ(140, artbox.left);
131*3ac0a46fSAndroid Build Coastguard Worker     EXPECT_EQ(145, artbox.bottom);
132*3ac0a46fSAndroid Build Coastguard Worker     EXPECT_EQ(65, artbox.right);
133*3ac0a46fSAndroid Build Coastguard Worker     EXPECT_EQ(70, artbox.top);
134*3ac0a46fSAndroid Build Coastguard Worker 
135*3ac0a46fSAndroid Build Coastguard Worker     UnloadPage(page);
136*3ac0a46fSAndroid Build Coastguard Worker   }
137*3ac0a46fSAndroid Build Coastguard Worker }
138*3ac0a46fSAndroid Build Coastguard Worker 
TEST_F(FPDFTransformEmbedderTest,NoCropBox)139*3ac0a46fSAndroid Build Coastguard Worker TEST_F(FPDFTransformEmbedderTest, NoCropBox) {
140*3ac0a46fSAndroid Build Coastguard Worker   ASSERT_TRUE(OpenDocument("hello_world.pdf"));
141*3ac0a46fSAndroid Build Coastguard Worker   ASSERT_EQ(1, FPDF_GetPageCount(document()));
142*3ac0a46fSAndroid Build Coastguard Worker 
143*3ac0a46fSAndroid Build Coastguard Worker   FPDF_PAGE page = LoadPage(0);
144*3ac0a46fSAndroid Build Coastguard Worker   ASSERT_TRUE(page);
145*3ac0a46fSAndroid Build Coastguard Worker 
146*3ac0a46fSAndroid Build Coastguard Worker   FS_RECTF cropbox = {-1.0f, 0.0f, 3.0f, -2.0f};
147*3ac0a46fSAndroid Build Coastguard Worker   EXPECT_FALSE(FPDFPage_GetCropBox(page, &cropbox.left, &cropbox.bottom,
148*3ac0a46fSAndroid Build Coastguard Worker                                    &cropbox.right, &cropbox.top));
149*3ac0a46fSAndroid Build Coastguard Worker   EXPECT_EQ(-1.0f, cropbox.left);
150*3ac0a46fSAndroid Build Coastguard Worker   EXPECT_EQ(-2.0f, cropbox.bottom);
151*3ac0a46fSAndroid Build Coastguard Worker   EXPECT_EQ(3.0f, cropbox.right);
152*3ac0a46fSAndroid Build Coastguard Worker   EXPECT_EQ(0.0f, cropbox.top);
153*3ac0a46fSAndroid Build Coastguard Worker 
154*3ac0a46fSAndroid Build Coastguard Worker   UnloadPage(page);
155*3ac0a46fSAndroid Build Coastguard Worker }
156*3ac0a46fSAndroid Build Coastguard Worker 
TEST_F(FPDFTransformEmbedderTest,NoBleedBox)157*3ac0a46fSAndroid Build Coastguard Worker TEST_F(FPDFTransformEmbedderTest, NoBleedBox) {
158*3ac0a46fSAndroid Build Coastguard Worker   ASSERT_TRUE(OpenDocument("hello_world.pdf"));
159*3ac0a46fSAndroid Build Coastguard Worker   ASSERT_EQ(1, FPDF_GetPageCount(document()));
160*3ac0a46fSAndroid Build Coastguard Worker 
161*3ac0a46fSAndroid Build Coastguard Worker   FPDF_PAGE page = LoadPage(0);
162*3ac0a46fSAndroid Build Coastguard Worker   ASSERT_TRUE(page);
163*3ac0a46fSAndroid Build Coastguard Worker 
164*3ac0a46fSAndroid Build Coastguard Worker   FS_RECTF bleedbox = {-1.0f, 10.f, 3.0f, -1.0f};
165*3ac0a46fSAndroid Build Coastguard Worker   EXPECT_FALSE(FPDFPage_GetBleedBox(page, &bleedbox.left, &bleedbox.bottom,
166*3ac0a46fSAndroid Build Coastguard Worker                                     &bleedbox.right, &bleedbox.top));
167*3ac0a46fSAndroid Build Coastguard Worker   EXPECT_EQ(-1.0f, bleedbox.left);
168*3ac0a46fSAndroid Build Coastguard Worker   EXPECT_EQ(-1.0f, bleedbox.bottom);
169*3ac0a46fSAndroid Build Coastguard Worker   EXPECT_EQ(3.0f, bleedbox.right);
170*3ac0a46fSAndroid Build Coastguard Worker   EXPECT_EQ(10.0f, bleedbox.top);
171*3ac0a46fSAndroid Build Coastguard Worker 
172*3ac0a46fSAndroid Build Coastguard Worker   UnloadPage(page);
173*3ac0a46fSAndroid Build Coastguard Worker }
174*3ac0a46fSAndroid Build Coastguard Worker 
TEST_F(FPDFTransformEmbedderTest,NoTrimBox)175*3ac0a46fSAndroid Build Coastguard Worker TEST_F(FPDFTransformEmbedderTest, NoTrimBox) {
176*3ac0a46fSAndroid Build Coastguard Worker   ASSERT_TRUE(OpenDocument("hello_world.pdf"));
177*3ac0a46fSAndroid Build Coastguard Worker   ASSERT_EQ(1, FPDF_GetPageCount(document()));
178*3ac0a46fSAndroid Build Coastguard Worker 
179*3ac0a46fSAndroid Build Coastguard Worker   FPDF_PAGE page = LoadPage(0);
180*3ac0a46fSAndroid Build Coastguard Worker   ASSERT_TRUE(page);
181*3ac0a46fSAndroid Build Coastguard Worker 
182*3ac0a46fSAndroid Build Coastguard Worker   FS_RECTF trimbox = {-11.0f, 0.0f, 3.0f, -10.0f};
183*3ac0a46fSAndroid Build Coastguard Worker   EXPECT_FALSE(FPDFPage_GetTrimBox(page, &trimbox.left, &trimbox.bottom,
184*3ac0a46fSAndroid Build Coastguard Worker                                    &trimbox.right, &trimbox.top));
185*3ac0a46fSAndroid Build Coastguard Worker   EXPECT_EQ(-11.0f, trimbox.left);
186*3ac0a46fSAndroid Build Coastguard Worker   EXPECT_EQ(-10.0f, trimbox.bottom);
187*3ac0a46fSAndroid Build Coastguard Worker   EXPECT_EQ(3.0f, trimbox.right);
188*3ac0a46fSAndroid Build Coastguard Worker   EXPECT_EQ(0.0f, trimbox.top);
189*3ac0a46fSAndroid Build Coastguard Worker 
190*3ac0a46fSAndroid Build Coastguard Worker   UnloadPage(page);
191*3ac0a46fSAndroid Build Coastguard Worker }
192*3ac0a46fSAndroid Build Coastguard Worker 
TEST_F(FPDFTransformEmbedderTest,NoArtBox)193*3ac0a46fSAndroid Build Coastguard Worker TEST_F(FPDFTransformEmbedderTest, NoArtBox) {
194*3ac0a46fSAndroid Build Coastguard Worker   ASSERT_TRUE(OpenDocument("hello_world.pdf"));
195*3ac0a46fSAndroid Build Coastguard Worker   ASSERT_EQ(1, FPDF_GetPageCount(document()));
196*3ac0a46fSAndroid Build Coastguard Worker 
197*3ac0a46fSAndroid Build Coastguard Worker   FPDF_PAGE page = LoadPage(0);
198*3ac0a46fSAndroid Build Coastguard Worker   ASSERT_TRUE(page);
199*3ac0a46fSAndroid Build Coastguard Worker 
200*3ac0a46fSAndroid Build Coastguard Worker   FS_RECTF artbox = {-1.0f, 0.0f, 3.0f, -1.0f};
201*3ac0a46fSAndroid Build Coastguard Worker   EXPECT_FALSE(FPDFPage_GetArtBox(page, &artbox.left, &artbox.bottom,
202*3ac0a46fSAndroid Build Coastguard Worker                                   &artbox.right, &artbox.top));
203*3ac0a46fSAndroid Build Coastguard Worker   EXPECT_EQ(-1.0f, artbox.left);
204*3ac0a46fSAndroid Build Coastguard Worker   EXPECT_EQ(-1.0f, artbox.bottom);
205*3ac0a46fSAndroid Build Coastguard Worker   EXPECT_EQ(3.0f, artbox.right);
206*3ac0a46fSAndroid Build Coastguard Worker   EXPECT_EQ(0.0f, artbox.top);
207*3ac0a46fSAndroid Build Coastguard Worker 
208*3ac0a46fSAndroid Build Coastguard Worker   UnloadPage(page);
209*3ac0a46fSAndroid Build Coastguard Worker }
210*3ac0a46fSAndroid Build Coastguard Worker 
TEST_F(FPDFTransformEmbedderTest,SetCropBox)211*3ac0a46fSAndroid Build Coastguard Worker TEST_F(FPDFTransformEmbedderTest, SetCropBox) {
212*3ac0a46fSAndroid Build Coastguard Worker   const char* cropped_checksum = []() {
213*3ac0a46fSAndroid Build Coastguard Worker     if (CFX_DefaultRenderDevice::SkiaIsDefaultRenderer())
214*3ac0a46fSAndroid Build Coastguard Worker       return "4b9d2d2246be61c583f454245fe3172f";
215*3ac0a46fSAndroid Build Coastguard Worker     return "9937883715d5144c079fb8f7e3d4f395";
216*3ac0a46fSAndroid Build Coastguard Worker   }();
217*3ac0a46fSAndroid Build Coastguard Worker   {
218*3ac0a46fSAndroid Build Coastguard Worker     ASSERT_TRUE(OpenDocument("rectangles.pdf"));
219*3ac0a46fSAndroid Build Coastguard Worker     FPDF_PAGE page = LoadPage(0);
220*3ac0a46fSAndroid Build Coastguard Worker     ASSERT_TRUE(page);
221*3ac0a46fSAndroid Build Coastguard Worker 
222*3ac0a46fSAndroid Build Coastguard Worker     {
223*3ac0a46fSAndroid Build Coastguard Worker       // Render the page as is.
224*3ac0a46fSAndroid Build Coastguard Worker       FS_RECTF cropbox;
225*3ac0a46fSAndroid Build Coastguard Worker       EXPECT_FALSE(FPDFPage_GetCropBox(page, &cropbox.left, &cropbox.bottom,
226*3ac0a46fSAndroid Build Coastguard Worker                                        &cropbox.right, &cropbox.top));
227*3ac0a46fSAndroid Build Coastguard Worker       const int page_width = static_cast<int>(FPDF_GetPageWidth(page));
228*3ac0a46fSAndroid Build Coastguard Worker       const int page_height = static_cast<int>(FPDF_GetPageHeight(page));
229*3ac0a46fSAndroid Build Coastguard Worker       EXPECT_EQ(200, page_width);
230*3ac0a46fSAndroid Build Coastguard Worker       EXPECT_EQ(300, page_height);
231*3ac0a46fSAndroid Build Coastguard Worker       ScopedFPDFBitmap bitmap = RenderLoadedPage(page);
232*3ac0a46fSAndroid Build Coastguard Worker       CompareBitmap(bitmap.get(), page_width, page_height,
233*3ac0a46fSAndroid Build Coastguard Worker                     RectanglesChecksum());
234*3ac0a46fSAndroid Build Coastguard Worker     }
235*3ac0a46fSAndroid Build Coastguard Worker 
236*3ac0a46fSAndroid Build Coastguard Worker     FPDFPage_SetCropBox(page, 10, 20, 100, 150);
237*3ac0a46fSAndroid Build Coastguard Worker 
238*3ac0a46fSAndroid Build Coastguard Worker     {
239*3ac0a46fSAndroid Build Coastguard Worker       // Render the page after setting the CropBox.
240*3ac0a46fSAndroid Build Coastguard Worker       // Note that the change affects the rendering, as expected.
241*3ac0a46fSAndroid Build Coastguard Worker       // It behaves just like the case below, rather than the case above.
242*3ac0a46fSAndroid Build Coastguard Worker       FS_RECTF cropbox;
243*3ac0a46fSAndroid Build Coastguard Worker       EXPECT_TRUE(FPDFPage_GetCropBox(page, &cropbox.left, &cropbox.bottom,
244*3ac0a46fSAndroid Build Coastguard Worker                                       &cropbox.right, &cropbox.top));
245*3ac0a46fSAndroid Build Coastguard Worker       EXPECT_EQ(10, cropbox.left);
246*3ac0a46fSAndroid Build Coastguard Worker       EXPECT_EQ(20, cropbox.bottom);
247*3ac0a46fSAndroid Build Coastguard Worker       EXPECT_EQ(100, cropbox.right);
248*3ac0a46fSAndroid Build Coastguard Worker       EXPECT_EQ(150, cropbox.top);
249*3ac0a46fSAndroid Build Coastguard Worker       const int page_width = static_cast<int>(FPDF_GetPageWidth(page));
250*3ac0a46fSAndroid Build Coastguard Worker       const int page_height = static_cast<int>(FPDF_GetPageHeight(page));
251*3ac0a46fSAndroid Build Coastguard Worker       EXPECT_EQ(90, page_width);
252*3ac0a46fSAndroid Build Coastguard Worker       EXPECT_EQ(130, page_height);
253*3ac0a46fSAndroid Build Coastguard Worker       ScopedFPDFBitmap bitmap = RenderLoadedPage(page);
254*3ac0a46fSAndroid Build Coastguard Worker       CompareBitmap(bitmap.get(), page_width, page_height, cropped_checksum);
255*3ac0a46fSAndroid Build Coastguard Worker     }
256*3ac0a46fSAndroid Build Coastguard Worker 
257*3ac0a46fSAndroid Build Coastguard Worker     UnloadPage(page);
258*3ac0a46fSAndroid Build Coastguard Worker   }
259*3ac0a46fSAndroid Build Coastguard Worker 
260*3ac0a46fSAndroid Build Coastguard Worker   {
261*3ac0a46fSAndroid Build Coastguard Worker     // Save a copy, open the copy, and render it.
262*3ac0a46fSAndroid Build Coastguard Worker     // Note that it renders the rotation.
263*3ac0a46fSAndroid Build Coastguard Worker     EXPECT_TRUE(FPDF_SaveAsCopy(document(), this, 0));
264*3ac0a46fSAndroid Build Coastguard Worker     ASSERT_TRUE(OpenSavedDocument());
265*3ac0a46fSAndroid Build Coastguard Worker     FPDF_PAGE saved_page = LoadSavedPage(0);
266*3ac0a46fSAndroid Build Coastguard Worker     ASSERT_TRUE(saved_page);
267*3ac0a46fSAndroid Build Coastguard Worker 
268*3ac0a46fSAndroid Build Coastguard Worker     FS_RECTF cropbox;
269*3ac0a46fSAndroid Build Coastguard Worker     EXPECT_TRUE(FPDFPage_GetCropBox(saved_page, &cropbox.left, &cropbox.bottom,
270*3ac0a46fSAndroid Build Coastguard Worker                                     &cropbox.right, &cropbox.top));
271*3ac0a46fSAndroid Build Coastguard Worker     EXPECT_EQ(10, cropbox.left);
272*3ac0a46fSAndroid Build Coastguard Worker     EXPECT_EQ(20, cropbox.bottom);
273*3ac0a46fSAndroid Build Coastguard Worker     EXPECT_EQ(100, cropbox.right);
274*3ac0a46fSAndroid Build Coastguard Worker     EXPECT_EQ(150, cropbox.top);
275*3ac0a46fSAndroid Build Coastguard Worker     const int page_width = static_cast<int>(FPDF_GetPageWidth(saved_page));
276*3ac0a46fSAndroid Build Coastguard Worker     const int page_height = static_cast<int>(FPDF_GetPageHeight(saved_page));
277*3ac0a46fSAndroid Build Coastguard Worker     EXPECT_EQ(90, page_width);
278*3ac0a46fSAndroid Build Coastguard Worker     EXPECT_EQ(130, page_height);
279*3ac0a46fSAndroid Build Coastguard Worker     ScopedFPDFBitmap bitmap = RenderSavedPage(saved_page);
280*3ac0a46fSAndroid Build Coastguard Worker     CompareBitmap(bitmap.get(), page_width, page_height, cropped_checksum);
281*3ac0a46fSAndroid Build Coastguard Worker 
282*3ac0a46fSAndroid Build Coastguard Worker     CloseSavedPage(saved_page);
283*3ac0a46fSAndroid Build Coastguard Worker     CloseSavedDocument();
284*3ac0a46fSAndroid Build Coastguard Worker   }
285*3ac0a46fSAndroid Build Coastguard Worker }
286*3ac0a46fSAndroid Build Coastguard Worker 
TEST_F(FPDFTransformEmbedderTest,SetMediaBox)287*3ac0a46fSAndroid Build Coastguard Worker TEST_F(FPDFTransformEmbedderTest, SetMediaBox) {
288*3ac0a46fSAndroid Build Coastguard Worker   const char* shrunk_checksum_set_media_box = []() {
289*3ac0a46fSAndroid Build Coastguard Worker     if (CFX_DefaultRenderDevice::SkiaIsDefaultRenderer())
290*3ac0a46fSAndroid Build Coastguard Worker       return "9f28f0610a7f789c24cfd5f9bd5dc3de";
291*3ac0a46fSAndroid Build Coastguard Worker     return "eab5958f62f7ce65d7c32de98389fee1";
292*3ac0a46fSAndroid Build Coastguard Worker   }();
293*3ac0a46fSAndroid Build Coastguard Worker 
294*3ac0a46fSAndroid Build Coastguard Worker   {
295*3ac0a46fSAndroid Build Coastguard Worker     ASSERT_TRUE(OpenDocument("rectangles.pdf"));
296*3ac0a46fSAndroid Build Coastguard Worker     FPDF_PAGE page = LoadPage(0);
297*3ac0a46fSAndroid Build Coastguard Worker     ASSERT_TRUE(page);
298*3ac0a46fSAndroid Build Coastguard Worker 
299*3ac0a46fSAndroid Build Coastguard Worker     {
300*3ac0a46fSAndroid Build Coastguard Worker       // Render the page as is.
301*3ac0a46fSAndroid Build Coastguard Worker       FS_RECTF mediabox;
302*3ac0a46fSAndroid Build Coastguard Worker       EXPECT_FALSE(FPDFPage_GetMediaBox(page, &mediabox.left, &mediabox.bottom,
303*3ac0a46fSAndroid Build Coastguard Worker                                         &mediabox.right, &mediabox.top));
304*3ac0a46fSAndroid Build Coastguard Worker       const int page_width = static_cast<int>(FPDF_GetPageWidth(page));
305*3ac0a46fSAndroid Build Coastguard Worker       const int page_height = static_cast<int>(FPDF_GetPageHeight(page));
306*3ac0a46fSAndroid Build Coastguard Worker       EXPECT_EQ(200, page_width);
307*3ac0a46fSAndroid Build Coastguard Worker       EXPECT_EQ(300, page_height);
308*3ac0a46fSAndroid Build Coastguard Worker       ScopedFPDFBitmap bitmap = RenderLoadedPage(page);
309*3ac0a46fSAndroid Build Coastguard Worker       CompareBitmap(bitmap.get(), page_width, page_height,
310*3ac0a46fSAndroid Build Coastguard Worker                     RectanglesChecksum());
311*3ac0a46fSAndroid Build Coastguard Worker     }
312*3ac0a46fSAndroid Build Coastguard Worker 
313*3ac0a46fSAndroid Build Coastguard Worker     FPDFPage_SetMediaBox(page, 20, 30, 100, 150);
314*3ac0a46fSAndroid Build Coastguard Worker 
315*3ac0a46fSAndroid Build Coastguard Worker     {
316*3ac0a46fSAndroid Build Coastguard Worker       // Render the page after setting the MediaBox.
317*3ac0a46fSAndroid Build Coastguard Worker       // Note that the change affects the rendering, as expected.
318*3ac0a46fSAndroid Build Coastguard Worker       // It behaves just like the case below, rather than the case above.
319*3ac0a46fSAndroid Build Coastguard Worker       FS_RECTF mediabox;
320*3ac0a46fSAndroid Build Coastguard Worker       EXPECT_TRUE(FPDFPage_GetMediaBox(page, &mediabox.left, &mediabox.bottom,
321*3ac0a46fSAndroid Build Coastguard Worker                                        &mediabox.right, &mediabox.top));
322*3ac0a46fSAndroid Build Coastguard Worker       EXPECT_EQ(20, mediabox.left);
323*3ac0a46fSAndroid Build Coastguard Worker       EXPECT_EQ(30, mediabox.bottom);
324*3ac0a46fSAndroid Build Coastguard Worker       EXPECT_EQ(100, mediabox.right);
325*3ac0a46fSAndroid Build Coastguard Worker       EXPECT_EQ(150, mediabox.top);
326*3ac0a46fSAndroid Build Coastguard Worker       const int page_width = static_cast<int>(FPDF_GetPageWidth(page));
327*3ac0a46fSAndroid Build Coastguard Worker       const int page_height = static_cast<int>(FPDF_GetPageHeight(page));
328*3ac0a46fSAndroid Build Coastguard Worker       EXPECT_EQ(80, page_width);
329*3ac0a46fSAndroid Build Coastguard Worker       EXPECT_EQ(120, page_height);
330*3ac0a46fSAndroid Build Coastguard Worker       ScopedFPDFBitmap bitmap = RenderLoadedPage(page);
331*3ac0a46fSAndroid Build Coastguard Worker       CompareBitmap(bitmap.get(), page_width, page_height,
332*3ac0a46fSAndroid Build Coastguard Worker                     shrunk_checksum_set_media_box);
333*3ac0a46fSAndroid Build Coastguard Worker     }
334*3ac0a46fSAndroid Build Coastguard Worker 
335*3ac0a46fSAndroid Build Coastguard Worker     UnloadPage(page);
336*3ac0a46fSAndroid Build Coastguard Worker   }
337*3ac0a46fSAndroid Build Coastguard Worker 
338*3ac0a46fSAndroid Build Coastguard Worker   {
339*3ac0a46fSAndroid Build Coastguard Worker     // Save a copy, open the copy, and render it.
340*3ac0a46fSAndroid Build Coastguard Worker     // Note that it renders the rotation.
341*3ac0a46fSAndroid Build Coastguard Worker     EXPECT_TRUE(FPDF_SaveAsCopy(document(), this, 0));
342*3ac0a46fSAndroid Build Coastguard Worker     ASSERT_TRUE(OpenSavedDocument());
343*3ac0a46fSAndroid Build Coastguard Worker     FPDF_PAGE saved_page = LoadSavedPage(0);
344*3ac0a46fSAndroid Build Coastguard Worker     ASSERT_TRUE(saved_page);
345*3ac0a46fSAndroid Build Coastguard Worker 
346*3ac0a46fSAndroid Build Coastguard Worker     FS_RECTF mediabox;
347*3ac0a46fSAndroid Build Coastguard Worker     EXPECT_TRUE(FPDFPage_GetMediaBox(saved_page, &mediabox.left,
348*3ac0a46fSAndroid Build Coastguard Worker                                      &mediabox.bottom, &mediabox.right,
349*3ac0a46fSAndroid Build Coastguard Worker                                      &mediabox.top));
350*3ac0a46fSAndroid Build Coastguard Worker     EXPECT_EQ(20, mediabox.left);
351*3ac0a46fSAndroid Build Coastguard Worker     EXPECT_EQ(30, mediabox.bottom);
352*3ac0a46fSAndroid Build Coastguard Worker     EXPECT_EQ(100, mediabox.right);
353*3ac0a46fSAndroid Build Coastguard Worker     EXPECT_EQ(150, mediabox.top);
354*3ac0a46fSAndroid Build Coastguard Worker     const int page_width = static_cast<int>(FPDF_GetPageWidth(saved_page));
355*3ac0a46fSAndroid Build Coastguard Worker     const int page_height = static_cast<int>(FPDF_GetPageHeight(saved_page));
356*3ac0a46fSAndroid Build Coastguard Worker     EXPECT_EQ(80, page_width);
357*3ac0a46fSAndroid Build Coastguard Worker     EXPECT_EQ(120, page_height);
358*3ac0a46fSAndroid Build Coastguard Worker     ScopedFPDFBitmap bitmap = RenderSavedPage(saved_page);
359*3ac0a46fSAndroid Build Coastguard Worker     CompareBitmap(bitmap.get(), page_width, page_height,
360*3ac0a46fSAndroid Build Coastguard Worker                   shrunk_checksum_set_media_box);
361*3ac0a46fSAndroid Build Coastguard Worker 
362*3ac0a46fSAndroid Build Coastguard Worker     CloseSavedPage(saved_page);
363*3ac0a46fSAndroid Build Coastguard Worker     CloseSavedDocument();
364*3ac0a46fSAndroid Build Coastguard Worker   }
365*3ac0a46fSAndroid Build Coastguard Worker }
366*3ac0a46fSAndroid Build Coastguard Worker 
TEST_F(FPDFTransformEmbedderTest,ClipPath)367*3ac0a46fSAndroid Build Coastguard Worker TEST_F(FPDFTransformEmbedderTest, ClipPath) {
368*3ac0a46fSAndroid Build Coastguard Worker   ASSERT_TRUE(OpenDocument("hello_world.pdf"));
369*3ac0a46fSAndroid Build Coastguard Worker 
370*3ac0a46fSAndroid Build Coastguard Worker   FPDF_PAGE page = LoadPage(0);
371*3ac0a46fSAndroid Build Coastguard Worker   ASSERT_TRUE(page);
372*3ac0a46fSAndroid Build Coastguard Worker 
373*3ac0a46fSAndroid Build Coastguard Worker   {
374*3ac0a46fSAndroid Build Coastguard Worker     ScopedFPDFClipPath clip(FPDF_CreateClipPath(10.0f, 10.0f, 90.0f, 90.0f));
375*3ac0a46fSAndroid Build Coastguard Worker     EXPECT_TRUE(clip);
376*3ac0a46fSAndroid Build Coastguard Worker 
377*3ac0a46fSAndroid Build Coastguard Worker     // NULL arg call is a no-op.
378*3ac0a46fSAndroid Build Coastguard Worker     FPDFPage_InsertClipPath(nullptr, clip.get());
379*3ac0a46fSAndroid Build Coastguard Worker 
380*3ac0a46fSAndroid Build Coastguard Worker     // Do actual work.
381*3ac0a46fSAndroid Build Coastguard Worker     FPDFPage_InsertClipPath(page, clip.get());
382*3ac0a46fSAndroid Build Coastguard Worker 
383*3ac0a46fSAndroid Build Coastguard Worker     // TODO(tsepez): test how inserting path affects page rendering.
384*3ac0a46fSAndroid Build Coastguard Worker   }
385*3ac0a46fSAndroid Build Coastguard Worker 
386*3ac0a46fSAndroid Build Coastguard Worker   UnloadPage(page);
387*3ac0a46fSAndroid Build Coastguard Worker }
388*3ac0a46fSAndroid Build Coastguard Worker 
TEST_F(FPDFTransformEmbedderTest,TransFormWithClip)389*3ac0a46fSAndroid Build Coastguard Worker TEST_F(FPDFTransformEmbedderTest, TransFormWithClip) {
390*3ac0a46fSAndroid Build Coastguard Worker   const FS_MATRIX half_matrix{0.5, 0, 0, 0.5, 0, 0};
391*3ac0a46fSAndroid Build Coastguard Worker   const FS_RECTF clip_rect = {0.0f, 0.0f, 20.0f, 10.0f};
392*3ac0a46fSAndroid Build Coastguard Worker 
393*3ac0a46fSAndroid Build Coastguard Worker   ASSERT_TRUE(OpenDocument("hello_world.pdf"));
394*3ac0a46fSAndroid Build Coastguard Worker 
395*3ac0a46fSAndroid Build Coastguard Worker   FPDF_PAGE page = LoadPage(0);
396*3ac0a46fSAndroid Build Coastguard Worker   ASSERT_TRUE(page);
397*3ac0a46fSAndroid Build Coastguard Worker 
398*3ac0a46fSAndroid Build Coastguard Worker   EXPECT_FALSE(FPDFPage_TransFormWithClip(nullptr, nullptr, nullptr));
399*3ac0a46fSAndroid Build Coastguard Worker   EXPECT_FALSE(FPDFPage_TransFormWithClip(nullptr, &half_matrix, nullptr));
400*3ac0a46fSAndroid Build Coastguard Worker   EXPECT_FALSE(FPDFPage_TransFormWithClip(nullptr, nullptr, &clip_rect));
401*3ac0a46fSAndroid Build Coastguard Worker   EXPECT_FALSE(FPDFPage_TransFormWithClip(nullptr, &half_matrix, &clip_rect));
402*3ac0a46fSAndroid Build Coastguard Worker   EXPECT_FALSE(FPDFPage_TransFormWithClip(page, nullptr, nullptr));
403*3ac0a46fSAndroid Build Coastguard Worker   EXPECT_TRUE(FPDFPage_TransFormWithClip(page, &half_matrix, nullptr));
404*3ac0a46fSAndroid Build Coastguard Worker   EXPECT_TRUE(FPDFPage_TransFormWithClip(page, nullptr, &clip_rect));
405*3ac0a46fSAndroid Build Coastguard Worker   EXPECT_TRUE(FPDFPage_TransFormWithClip(page, &half_matrix, &clip_rect));
406*3ac0a46fSAndroid Build Coastguard Worker 
407*3ac0a46fSAndroid Build Coastguard Worker   UnloadPage(page);
408*3ac0a46fSAndroid Build Coastguard Worker }
409*3ac0a46fSAndroid Build Coastguard Worker 
TEST_F(FPDFTransformEmbedderTest,TransFormWithClipWithPatterns)410*3ac0a46fSAndroid Build Coastguard Worker TEST_F(FPDFTransformEmbedderTest, TransFormWithClipWithPatterns) {
411*3ac0a46fSAndroid Build Coastguard Worker   const FS_MATRIX half_matrix{0.5, 0, 0, 0.5, 0, 0};
412*3ac0a46fSAndroid Build Coastguard Worker   const FS_RECTF clip_rect = {0.0f, 0.0f, 20.0f, 10.0f};
413*3ac0a46fSAndroid Build Coastguard Worker 
414*3ac0a46fSAndroid Build Coastguard Worker   ASSERT_TRUE(OpenDocument("bug_547706.pdf"));
415*3ac0a46fSAndroid Build Coastguard Worker 
416*3ac0a46fSAndroid Build Coastguard Worker   FPDF_PAGE page = LoadPage(0);
417*3ac0a46fSAndroid Build Coastguard Worker   ASSERT_TRUE(page);
418*3ac0a46fSAndroid Build Coastguard Worker 
419*3ac0a46fSAndroid Build Coastguard Worker   EXPECT_TRUE(FPDFPage_TransFormWithClip(page, &half_matrix, nullptr));
420*3ac0a46fSAndroid Build Coastguard Worker   EXPECT_TRUE(FPDFPage_TransFormWithClip(page, nullptr, &clip_rect));
421*3ac0a46fSAndroid Build Coastguard Worker   EXPECT_TRUE(FPDFPage_TransFormWithClip(page, &half_matrix, &clip_rect));
422*3ac0a46fSAndroid Build Coastguard Worker 
423*3ac0a46fSAndroid Build Coastguard Worker   UnloadPage(page);
424*3ac0a46fSAndroid Build Coastguard Worker }
425*3ac0a46fSAndroid Build Coastguard Worker 
TEST_F(FPDFTransformEmbedderTest,TransFormWithClipAndSave)426*3ac0a46fSAndroid Build Coastguard Worker TEST_F(FPDFTransformEmbedderTest, TransFormWithClipAndSave) {
427*3ac0a46fSAndroid Build Coastguard Worker   {
428*3ac0a46fSAndroid Build Coastguard Worker     ASSERT_TRUE(OpenDocument("rectangles.pdf"));
429*3ac0a46fSAndroid Build Coastguard Worker     FPDF_PAGE page = LoadPage(0);
430*3ac0a46fSAndroid Build Coastguard Worker     ASSERT_TRUE(page);
431*3ac0a46fSAndroid Build Coastguard Worker 
432*3ac0a46fSAndroid Build Coastguard Worker     {
433*3ac0a46fSAndroid Build Coastguard Worker       // Render the page as is.
434*3ac0a46fSAndroid Build Coastguard Worker       const int page_width = static_cast<int>(FPDF_GetPageWidth(page));
435*3ac0a46fSAndroid Build Coastguard Worker       const int page_height = static_cast<int>(FPDF_GetPageHeight(page));
436*3ac0a46fSAndroid Build Coastguard Worker       EXPECT_EQ(200, page_width);
437*3ac0a46fSAndroid Build Coastguard Worker       EXPECT_EQ(300, page_height);
438*3ac0a46fSAndroid Build Coastguard Worker       ScopedFPDFBitmap bitmap = RenderLoadedPage(page);
439*3ac0a46fSAndroid Build Coastguard Worker       CompareBitmap(bitmap.get(), page_width, page_height,
440*3ac0a46fSAndroid Build Coastguard Worker                     RectanglesChecksum());
441*3ac0a46fSAndroid Build Coastguard Worker     }
442*3ac0a46fSAndroid Build Coastguard Worker 
443*3ac0a46fSAndroid Build Coastguard Worker     {
444*3ac0a46fSAndroid Build Coastguard Worker       // Render the page after transforming.
445*3ac0a46fSAndroid Build Coastguard Worker       // Note that the change should affect the rendering, but does not.
446*3ac0a46fSAndroid Build Coastguard Worker       // It should behaves just like the case below, rather than the case above.
447*3ac0a46fSAndroid Build Coastguard Worker       // TODO(crbug.com/pdfium/1328): The checksum after invoking
448*3ac0a46fSAndroid Build Coastguard Worker       // `FPDFPage_TransFormWithClip()` below should match `ShrunkChecksum()`.
449*3ac0a46fSAndroid Build Coastguard Worker       const FS_MATRIX half_matrix{0.5, 0, 0, 0.5, 0, 0};
450*3ac0a46fSAndroid Build Coastguard Worker       EXPECT_TRUE(FPDFPage_TransFormWithClip(page, &half_matrix, nullptr));
451*3ac0a46fSAndroid Build Coastguard Worker       const int page_width = static_cast<int>(FPDF_GetPageWidth(page));
452*3ac0a46fSAndroid Build Coastguard Worker       const int page_height = static_cast<int>(FPDF_GetPageHeight(page));
453*3ac0a46fSAndroid Build Coastguard Worker       EXPECT_EQ(200, page_width);
454*3ac0a46fSAndroid Build Coastguard Worker       EXPECT_EQ(300, page_height);
455*3ac0a46fSAndroid Build Coastguard Worker       ScopedFPDFBitmap bitmap = RenderLoadedPage(page);
456*3ac0a46fSAndroid Build Coastguard Worker       CompareBitmap(bitmap.get(), page_width, page_height,
457*3ac0a46fSAndroid Build Coastguard Worker                     RectanglesChecksum());
458*3ac0a46fSAndroid Build Coastguard Worker     }
459*3ac0a46fSAndroid Build Coastguard Worker 
460*3ac0a46fSAndroid Build Coastguard Worker     UnloadPage(page);
461*3ac0a46fSAndroid Build Coastguard Worker   }
462*3ac0a46fSAndroid Build Coastguard Worker 
463*3ac0a46fSAndroid Build Coastguard Worker   {
464*3ac0a46fSAndroid Build Coastguard Worker     // Save a copy, open the copy, and render it.
465*3ac0a46fSAndroid Build Coastguard Worker     // Note that it renders the transform.
466*3ac0a46fSAndroid Build Coastguard Worker     EXPECT_TRUE(FPDF_SaveAsCopy(document(), this, 0));
467*3ac0a46fSAndroid Build Coastguard Worker     ASSERT_TRUE(OpenSavedDocument());
468*3ac0a46fSAndroid Build Coastguard Worker     FPDF_PAGE saved_page = LoadSavedPage(0);
469*3ac0a46fSAndroid Build Coastguard Worker     ASSERT_TRUE(saved_page);
470*3ac0a46fSAndroid Build Coastguard Worker 
471*3ac0a46fSAndroid Build Coastguard Worker     const int page_width = static_cast<int>(FPDF_GetPageWidth(saved_page));
472*3ac0a46fSAndroid Build Coastguard Worker     const int page_height = static_cast<int>(FPDF_GetPageHeight(saved_page));
473*3ac0a46fSAndroid Build Coastguard Worker     EXPECT_EQ(200, page_width);
474*3ac0a46fSAndroid Build Coastguard Worker     EXPECT_EQ(300, page_height);
475*3ac0a46fSAndroid Build Coastguard Worker     ScopedFPDFBitmap bitmap = RenderSavedPage(saved_page);
476*3ac0a46fSAndroid Build Coastguard Worker     CompareBitmap(bitmap.get(), page_width, page_height, ShrunkChecksum());
477*3ac0a46fSAndroid Build Coastguard Worker 
478*3ac0a46fSAndroid Build Coastguard Worker     CloseSavedPage(saved_page);
479*3ac0a46fSAndroid Build Coastguard Worker     CloseSavedDocument();
480*3ac0a46fSAndroid Build Coastguard Worker   }
481*3ac0a46fSAndroid Build Coastguard Worker }
482*3ac0a46fSAndroid Build Coastguard Worker 
483*3ac0a46fSAndroid Build Coastguard Worker #if BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_CHROMEOS) || BUILDFLAG(IS_FUCHSIA)
TEST_F(FPDFTransformEmbedderTest,TransFormWithClipAndSaveWithLocale)484*3ac0a46fSAndroid Build Coastguard Worker TEST_F(FPDFTransformEmbedderTest, TransFormWithClipAndSaveWithLocale) {
485*3ac0a46fSAndroid Build Coastguard Worker   pdfium::base::ScopedLocale scoped_locale("da_DK.UTF-8");
486*3ac0a46fSAndroid Build Coastguard Worker 
487*3ac0a46fSAndroid Build Coastguard Worker   {
488*3ac0a46fSAndroid Build Coastguard Worker     ASSERT_TRUE(OpenDocument("rectangles.pdf"));
489*3ac0a46fSAndroid Build Coastguard Worker     FPDF_PAGE page = LoadPage(0);
490*3ac0a46fSAndroid Build Coastguard Worker     ASSERT_TRUE(page);
491*3ac0a46fSAndroid Build Coastguard Worker 
492*3ac0a46fSAndroid Build Coastguard Worker     {
493*3ac0a46fSAndroid Build Coastguard Worker       // Render the page as is.
494*3ac0a46fSAndroid Build Coastguard Worker       const int page_width = static_cast<int>(FPDF_GetPageWidth(page));
495*3ac0a46fSAndroid Build Coastguard Worker       const int page_height = static_cast<int>(FPDF_GetPageHeight(page));
496*3ac0a46fSAndroid Build Coastguard Worker       EXPECT_EQ(200, page_width);
497*3ac0a46fSAndroid Build Coastguard Worker       EXPECT_EQ(300, page_height);
498*3ac0a46fSAndroid Build Coastguard Worker       ScopedFPDFBitmap bitmap = RenderLoadedPage(page);
499*3ac0a46fSAndroid Build Coastguard Worker       CompareBitmap(bitmap.get(), page_width, page_height,
500*3ac0a46fSAndroid Build Coastguard Worker                     RectanglesChecksum());
501*3ac0a46fSAndroid Build Coastguard Worker     }
502*3ac0a46fSAndroid Build Coastguard Worker 
503*3ac0a46fSAndroid Build Coastguard Worker     {
504*3ac0a46fSAndroid Build Coastguard Worker       // Render the page after transforming.
505*3ac0a46fSAndroid Build Coastguard Worker       // Note that the change should affect the rendering, but does not.
506*3ac0a46fSAndroid Build Coastguard Worker       // It should behaves just like the case below, rather than the case above.
507*3ac0a46fSAndroid Build Coastguard Worker       // TODO(crbug.com/pdfium/1328): The checksum after invoking
508*3ac0a46fSAndroid Build Coastguard Worker       // `FPDFPage_TransFormWithClip()` below should match `ShrunkChecksum()`.
509*3ac0a46fSAndroid Build Coastguard Worker       const FS_MATRIX half_matrix{0.5, 0, 0, 0.5, 0, 0};
510*3ac0a46fSAndroid Build Coastguard Worker       EXPECT_TRUE(FPDFPage_TransFormWithClip(page, &half_matrix, nullptr));
511*3ac0a46fSAndroid Build Coastguard Worker       const int page_width = static_cast<int>(FPDF_GetPageWidth(page));
512*3ac0a46fSAndroid Build Coastguard Worker       const int page_height = static_cast<int>(FPDF_GetPageHeight(page));
513*3ac0a46fSAndroid Build Coastguard Worker       EXPECT_EQ(200, page_width);
514*3ac0a46fSAndroid Build Coastguard Worker       EXPECT_EQ(300, page_height);
515*3ac0a46fSAndroid Build Coastguard Worker       ScopedFPDFBitmap bitmap = RenderLoadedPage(page);
516*3ac0a46fSAndroid Build Coastguard Worker       CompareBitmap(bitmap.get(), page_width, page_height,
517*3ac0a46fSAndroid Build Coastguard Worker                     RectanglesChecksum());
518*3ac0a46fSAndroid Build Coastguard Worker     }
519*3ac0a46fSAndroid Build Coastguard Worker 
520*3ac0a46fSAndroid Build Coastguard Worker     UnloadPage(page);
521*3ac0a46fSAndroid Build Coastguard Worker   }
522*3ac0a46fSAndroid Build Coastguard Worker 
523*3ac0a46fSAndroid Build Coastguard Worker   {
524*3ac0a46fSAndroid Build Coastguard Worker     // Save a copy, open the copy, and render it.
525*3ac0a46fSAndroid Build Coastguard Worker     // Note that it renders the transform.
526*3ac0a46fSAndroid Build Coastguard Worker     EXPECT_TRUE(FPDF_SaveAsCopy(document(), this, 0));
527*3ac0a46fSAndroid Build Coastguard Worker     ASSERT_TRUE(OpenSavedDocument());
528*3ac0a46fSAndroid Build Coastguard Worker     FPDF_PAGE saved_page = LoadSavedPage(0);
529*3ac0a46fSAndroid Build Coastguard Worker     ASSERT_TRUE(saved_page);
530*3ac0a46fSAndroid Build Coastguard Worker 
531*3ac0a46fSAndroid Build Coastguard Worker     const int page_width = static_cast<int>(FPDF_GetPageWidth(saved_page));
532*3ac0a46fSAndroid Build Coastguard Worker     const int page_height = static_cast<int>(FPDF_GetPageHeight(saved_page));
533*3ac0a46fSAndroid Build Coastguard Worker     EXPECT_EQ(200, page_width);
534*3ac0a46fSAndroid Build Coastguard Worker     EXPECT_EQ(300, page_height);
535*3ac0a46fSAndroid Build Coastguard Worker     ScopedFPDFBitmap bitmap = RenderSavedPage(saved_page);
536*3ac0a46fSAndroid Build Coastguard Worker     CompareBitmap(bitmap.get(), page_width, page_height, ShrunkChecksum());
537*3ac0a46fSAndroid Build Coastguard Worker 
538*3ac0a46fSAndroid Build Coastguard Worker     CloseSavedPage(saved_page);
539*3ac0a46fSAndroid Build Coastguard Worker     CloseSavedDocument();
540*3ac0a46fSAndroid Build Coastguard Worker   }
541*3ac0a46fSAndroid Build Coastguard Worker }
542*3ac0a46fSAndroid Build Coastguard Worker #endif  // BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_CHROMEOS) ||
543*3ac0a46fSAndroid Build Coastguard Worker         // BUILDFLAG(IS_FUCHSIA)
544