kumarashishg | 826308d | 2023-06-23 13:21:22 +0000 | [diff] [blame] | 1 | // Copyright 2017 The PDFium Authors |
Haibo Huang | 49cc930 | 2020-04-27 16:14:24 -0700 | [diff] [blame] | 2 | // Use of this source code is governed by a BSD-style license that can be |
| 3 | // found in the LICENSE file. |
| 4 | |
| 5 | #include "core/fxcrt/fx_system.h" |
| 6 | #include "public/fpdf_edit.h" |
| 7 | #include "testing/embedder_test.h" |
| 8 | #include "testing/gtest/include/gtest/gtest.h" |
kumarashishg | 826308d | 2023-06-23 13:21:22 +0000 | [diff] [blame] | 9 | #include "third_party/base/check.h" |
Haibo Huang | 49cc930 | 2020-04-27 16:14:24 -0700 | [diff] [blame] | 10 | |
| 11 | class FPDFEditPathEmbedderTest : public EmbedderTest {}; |
| 12 | |
| 13 | TEST_F(FPDFEditPathEmbedderTest, VerifyCorrectColoursReturned) { |
| 14 | constexpr int kObjectCount = 256; |
| 15 | CreateEmptyDocument(); |
| 16 | FPDF_PAGE page = FPDFPage_New(document(), 0, 612, 792); |
| 17 | |
| 18 | for (size_t i = 0; i < kObjectCount; ++i) { |
| 19 | FPDF_PAGEOBJECT path = FPDFPageObj_CreateNewPath(400, 100); |
| 20 | EXPECT_TRUE(FPDFPageObj_SetFillColor(path, i, i, i, i)); |
| 21 | EXPECT_TRUE(FPDFPageObj_SetStrokeColor(path, i, i, i, i)); |
| 22 | EXPECT_TRUE(FPDFPath_SetDrawMode(path, FPDF_FILLMODE_ALTERNATE, 0)); |
| 23 | EXPECT_TRUE(FPDFPath_LineTo(path, 400, 200)); |
| 24 | EXPECT_TRUE(FPDFPath_LineTo(path, 300, 100)); |
| 25 | EXPECT_TRUE(FPDFPath_Close(path)); |
| 26 | |
| 27 | FPDFPage_InsertObject(page, path); |
| 28 | } |
| 29 | |
| 30 | EXPECT_TRUE(FPDFPage_GenerateContent(page)); |
| 31 | EXPECT_TRUE(FPDF_SaveAsCopy(document(), this, 0)); |
| 32 | FPDF_ClosePage(page); |
| 33 | page = nullptr; |
| 34 | |
| 35 | ASSERT_TRUE(OpenSavedDocument()); |
| 36 | page = LoadSavedPage(0); |
kumarashishg | 826308d | 2023-06-23 13:21:22 +0000 | [diff] [blame] | 37 | ASSERT_TRUE(page); |
Haibo Huang | 49cc930 | 2020-04-27 16:14:24 -0700 | [diff] [blame] | 38 | |
| 39 | for (size_t i = 0; i < kObjectCount; ++i) { |
| 40 | FPDF_PAGEOBJECT path = FPDFPage_GetObject(page, i); |
| 41 | ASSERT_TRUE(path); |
| 42 | |
| 43 | EXPECT_EQ(FPDF_PAGEOBJ_PATH, FPDFPageObj_GetType(path)); |
| 44 | |
| 45 | unsigned int r; |
| 46 | unsigned int g; |
| 47 | unsigned int b; |
| 48 | unsigned int a; |
| 49 | ASSERT_TRUE(FPDFPageObj_GetFillColor(path, &r, &g, &b, &a)); |
| 50 | EXPECT_EQ(i, r); |
| 51 | EXPECT_EQ(i, g); |
| 52 | EXPECT_EQ(i, b); |
| 53 | EXPECT_EQ(i, a); |
| 54 | |
| 55 | ASSERT_TRUE(FPDFPageObj_GetStrokeColor(path, &r, &g, &b, &a)); |
| 56 | EXPECT_EQ(i, r); |
| 57 | EXPECT_EQ(i, g); |
| 58 | EXPECT_EQ(i, b); |
| 59 | EXPECT_EQ(i, a); |
| 60 | } |
| 61 | |
| 62 | CloseSavedPage(page); |
| 63 | CloseSavedDocument(); |
| 64 | } |