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authorHenrique Nakashima <hnakashima@chromium.org>2018-07-13 20:12:41 +0000
committerChromium commit bot <commit-bot@chromium.org>2018-07-13 20:12:41 +0000
commitcf403ba5720cf8bb05b6fbe9bf2b152c52e7e7b3 (patch)
tree99b63ccc2956f7341ed5588fadf16fffb02d7a16 /fpdfsdk/fpdf_edit_embeddertest.cpp
parentfed4adb003db228ac7fbc0510a21c25b50ae0cab (diff)
downloadpdfium-cf403ba5720cf8bb05b6fbe9bf2b152c52e7e7b3.tar.xz
Create API to remove a parameter from a content mark.chromium/3491
- FPDFPageObjMark_RemoveParam() Bug: pdfium:1037 Change-Id: I3ec25128795c36ba7f2f72a9d288a7855ecc3180 Reviewed-on: https://pdfium-review.googlesource.com/37770 Commit-Queue: Henrique Nakashima <hnakashima@chromium.org> Reviewed-by: Lei Zhang <thestig@chromium.org>
Diffstat (limited to 'fpdfsdk/fpdf_edit_embeddertest.cpp')
-rw-r--r--fpdfsdk/fpdf_edit_embeddertest.cpp76
1 files changed, 76 insertions, 0 deletions
diff --git a/fpdfsdk/fpdf_edit_embeddertest.cpp b/fpdfsdk/fpdf_edit_embeddertest.cpp
index 9a03a4d5c8..0c0776f9d7 100644
--- a/fpdfsdk/fpdf_edit_embeddertest.cpp
+++ b/fpdfsdk/fpdf_edit_embeddertest.cpp
@@ -741,6 +741,82 @@ TEST_F(FPDFEditEmbeddertest, RemoveMarks) {
CloseSavedDocument();
}
+TEST_F(FPDFEditEmbeddertest, RemoveMarkParam) {
+ // Load document with some text.
+ EXPECT_TRUE(OpenDocument("text_in_page_marked.pdf"));
+ FPDF_PAGE page = LoadPage(0);
+ ASSERT_TRUE(page);
+
+ constexpr int kExpectedObjectCount = 19;
+ CheckMarkCounts(page, 1, kExpectedObjectCount, 8, 4, 9, 1);
+
+ // Remove all "Square" content marks parameters.
+ for (int i = 0; i < kExpectedObjectCount; ++i) {
+ FPDF_PAGEOBJECT page_object = FPDFPage_GetObject(page, i);
+
+ int mark_count = FPDFPageObj_CountMarks(page_object);
+ for (int j = 0; j < mark_count; ++j) {
+ FPDF_PAGEOBJECTMARK mark = FPDFPageObj_GetMark(page_object, j);
+
+ char buffer[256];
+ ASSERT_GT(FPDFPageObjMark_GetName(mark, buffer, sizeof(buffer)), 0u);
+ std::wstring name =
+ GetPlatformWString(reinterpret_cast<unsigned short*>(buffer));
+ if (name == L"Square") {
+ // Show the mark has a "Factor" parameter.
+ int out_value;
+ EXPECT_TRUE(
+ FPDFPageObjMark_GetParamIntValue(mark, "Factor", &out_value));
+
+ // Remove parameter.
+ EXPECT_TRUE(FPDFPageObjMark_RemoveParam(page_object, mark, "Factor"));
+
+ // Verify the "Factor" parameter is gone.
+ EXPECT_FALSE(
+ FPDFPageObjMark_GetParamIntValue(mark, "Factor", &out_value));
+ }
+ }
+ }
+
+ // Save the file.
+ EXPECT_TRUE(FPDFPage_GenerateContent(page));
+ EXPECT_TRUE(FPDF_SaveAsCopy(document(), this, 0));
+ UnloadPage(page);
+
+ // Re-open the file and check the "Factor" parameters are still gone.
+ OpenSavedDocument();
+ FPDF_PAGE saved_page = LoadSavedPage(0);
+
+ size_t square_count = 0;
+ for (int i = 0; i < kExpectedObjectCount; ++i) {
+ FPDF_PAGEOBJECT page_object = FPDFPage_GetObject(saved_page, i);
+
+ int mark_count = FPDFPageObj_CountMarks(page_object);
+ for (int j = 0; j < mark_count; ++j) {
+ FPDF_PAGEOBJECTMARK mark = FPDFPageObj_GetMark(page_object, j);
+
+ char buffer[256];
+ ASSERT_GT(FPDFPageObjMark_GetName(mark, buffer, sizeof(buffer)), 0u);
+ std::wstring name =
+ GetPlatformWString(reinterpret_cast<unsigned short*>(buffer));
+ if (name == L"Square") {
+ // Verify the "Factor" parameter is still gone.
+ int out_value;
+ EXPECT_FALSE(
+ FPDFPageObjMark_GetParamIntValue(mark, "Factor", &out_value));
+
+ ++square_count;
+ }
+ }
+ }
+
+ // Verify the parameters are gone, but the marks are not.
+ EXPECT_EQ(4u, square_count);
+
+ CloseSavedPage(saved_page);
+ CloseSavedDocument();
+}
+
TEST_F(FPDFEditEmbeddertest, MaintainMarkedObjects) {
// Load document with some text.
EXPECT_TRUE(OpenDocument("text_in_page_marked.pdf"));