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-rw-r--r--fpdfsdk/fpdf_edit_embeddertest.cpp132
-rw-r--r--testing/resources/text_in_page_marked_indirect.in144
-rw-r--r--testing/resources/text_in_page_marked_indirect.pdf161
3 files changed, 398 insertions, 39 deletions
diff --git a/fpdfsdk/fpdf_edit_embeddertest.cpp b/fpdfsdk/fpdf_edit_embeddertest.cpp
index a9eca92a4e..be872ee186 100644
--- a/fpdfsdk/fpdf_edit_embeddertest.cpp
+++ b/fpdfsdk/fpdf_edit_embeddertest.cpp
@@ -519,34 +519,20 @@ TEST_F(FPDFEditEmbeddertest, RemovePageObject) {
FPDFPageObj_Destroy(page_object);
}
-TEST_F(FPDFEditEmbeddertest, RemoveMarkedObjectsPrime) {
- // Load document with some text.
- EXPECT_TRUE(OpenDocument("text_in_page_marked.pdf"));
- FPDF_PAGE page = LoadPage(0);
- ASSERT_TRUE(page);
-
- // Show what the original file looks like.
- {
-#if _FX_PLATFORM_ == _FX_PLATFORM_APPLE_
- const char kOriginalMD5[] = "5a5eb63cb21cc15084fea1f14284b8df";
-#elif _FX_PLATFORM_ == _FX_PLATFORM_WINDOWS_
- const char kOriginalMD5[] = "587c507a40f613f9c530b2ce2d58d655";
-#else
- const char kOriginalMD5[] = "2edc6e70d54889aa0c0b7bdf3e168f86";
-#endif
- ScopedFPDFBitmap page_bitmap = RenderPageWithFlags(page, nullptr, 0);
- CompareBitmap(page_bitmap.get(), 200, 200, kOriginalMD5);
- }
-
- // Iterate over all objects, counting the number of times each content mark
- // name appears.
+void CheckMarkCounts(FPDF_PAGE page,
+ int start_from,
+ int expected_object_count,
+ size_t expected_prime_count,
+ size_t expected_square_count,
+ size_t expected_greater_than_ten_count,
+ size_t expected_bounds_count) {
int object_count = FPDFPage_CountObjects(page);
- ASSERT_EQ(19, object_count);
+ ASSERT_EQ(expected_object_count, object_count);
- unsigned long prime_count = 0;
- unsigned long square_count = 0;
- unsigned long greater_than_ten_count = 0;
- std::vector<FPDF_PAGEOBJECT> primes;
+ size_t prime_count = 0;
+ size_t square_count = 0;
+ size_t greater_than_ten_count = 0;
+ size_t bounds_count = 0;
for (int i = 0; i < object_count; ++i) {
FPDF_PAGEOBJECT page_object = FPDFPage_GetObject(page, i);
@@ -560,42 +546,55 @@ TEST_F(FPDFEditEmbeddertest, RemoveMarkedObjectsPrime) {
GetPlatformWString(reinterpret_cast<unsigned short*>(buffer));
if (name == L"Prime") {
prime_count++;
- EXPECT_EQ(0, FPDFPageObjMark_CountParams(mark));
- primes.push_back(page_object);
} else if (name == L"Square") {
square_count++;
+ int expected_square = start_from + i;
EXPECT_EQ(1, FPDFPageObjMark_CountParams(mark));
- ASSERT_GT(FPDFPageObjMark_GetParamKey(mark, 0, buffer, 256), 0u);
+
+ unsigned long get_param_key_return =
+ FPDFPageObjMark_GetParamKey(mark, 0, buffer, 256);
+ ASSERT_GT(get_param_key_return, 0u);
+ EXPECT_EQ((6u + 1u) * 2u, get_param_key_return);
std::wstring key =
GetPlatformWString(reinterpret_cast<unsigned short*>(buffer));
EXPECT_EQ(L"Factor", key);
+
EXPECT_EQ(FPDF_OBJECT_NUMBER,
FPDFPageObjMark_GetParamValueType(mark, 0));
int square_root = FPDFPageObjMark_GetParamIntValue(mark, 0);
- EXPECT_EQ(i + 1, square_root * square_root);
+ EXPECT_EQ(expected_square, square_root * square_root);
EXPECT_EQ(FPDF_OBJECT_NUMBER,
FPDFPageObjMark_GetParamValueTypeByKey(mark, "Factor"));
EXPECT_TRUE(FPDFPageObjMark_GetParamIntValueByKey(mark, "Factor",
&square_root));
- EXPECT_EQ(i + 1, square_root * square_root);
+ EXPECT_EQ(expected_square, square_root * square_root);
} else if (name == L"GreaterThanTen") {
greater_than_ten_count++;
- EXPECT_EQ(0, FPDFPageObjMark_CountParams(mark));
} else if (name == L"Bounds") {
+ bounds_count++;
EXPECT_EQ(1, FPDFPageObjMark_CountParams(mark));
- ASSERT_GT(FPDFPageObjMark_GetParamKey(mark, 0, buffer, 256), 0u);
+
+ unsigned long get_param_key_return =
+ FPDFPageObjMark_GetParamKey(mark, 0, buffer, 256);
+ ASSERT_GT(get_param_key_return, 0u);
+ EXPECT_EQ((8u + 1u) * 2u, get_param_key_return);
std::wstring key =
GetPlatformWString(reinterpret_cast<unsigned short*>(buffer));
EXPECT_EQ(L"Position", key);
+
EXPECT_EQ(FPDF_OBJECT_STRING,
FPDFPageObjMark_GetParamValueType(mark, 0));
- ASSERT_GT(FPDFPageObjMark_GetParamStringValue(mark, 0, buffer, 256),
- 0u);
+ unsigned long get_param_value_return =
+ FPDFPageObjMark_GetParamStringValue(mark, 0, buffer, 256);
+ ASSERT_GT(get_param_value_return, 0u);
+ EXPECT_EQ((4u + 1u) * 2u, get_param_value_return);
std::wstring value =
GetPlatformWString(reinterpret_cast<unsigned short*>(buffer));
EXPECT_EQ(L"Last", value);
- EXPECT_EQ(18, i);
+
+ // Should be the last object.
+ EXPECT_EQ(object_count - 1, i);
EXPECT_EQ(FPDF_OBJECT_STRING,
FPDFPageObjMark_GetParamValueTypeByKey(mark, "Position"));
@@ -603,6 +602,7 @@ TEST_F(FPDFEditEmbeddertest, RemoveMarkedObjectsPrime) {
EXPECT_TRUE(FPDFPageObjMark_GetParamStringValueByKey(
mark, "Position", buffer, 256, &length));
ASSERT_GT(length, 0u);
+ EXPECT_EQ((4u + 1u) * 2u, length);
value = GetPlatformWString(reinterpret_cast<unsigned short*>(buffer));
EXPECT_EQ(L"Last", value);
} else {
@@ -613,9 +613,63 @@ TEST_F(FPDFEditEmbeddertest, RemoveMarkedObjectsPrime) {
// Expect certain number of tagged objects. The test file contains strings
// from 1 to 19.
- EXPECT_EQ(8u, prime_count);
- EXPECT_EQ(4u, square_count);
- EXPECT_EQ(9u, greater_than_ten_count);
+ EXPECT_EQ(expected_prime_count, prime_count);
+ EXPECT_EQ(expected_square_count, square_count);
+ EXPECT_EQ(expected_greater_than_ten_count, greater_than_ten_count);
+ EXPECT_EQ(expected_bounds_count, bounds_count);
+}
+
+TEST_F(FPDFEditEmbeddertest, ReadMarkedObjectsIndirectDict) {
+ // Load document with some text marked with an indirect property.
+ EXPECT_TRUE(OpenDocument("text_in_page_marked_indirect.pdf"));
+ FPDF_PAGE page = LoadPage(0);
+ ASSERT_TRUE(page);
+
+ CheckMarkCounts(page, 1, 19, 8, 4, 9, 1);
+
+ UnloadPage(page);
+}
+
+TEST_F(FPDFEditEmbeddertest, RemoveMarkedObjectsPrime) {
+ // Load document with some text.
+ EXPECT_TRUE(OpenDocument("text_in_page_marked.pdf"));
+ FPDF_PAGE page = LoadPage(0);
+ ASSERT_TRUE(page);
+
+ // Show what the original file looks like.
+ {
+#if _FX_PLATFORM_ == _FX_PLATFORM_APPLE_
+ const char kOriginalMD5[] = "5a5eb63cb21cc15084fea1f14284b8df";
+#elif _FX_PLATFORM_ == _FX_PLATFORM_WINDOWS_
+ const char kOriginalMD5[] = "587c507a40f613f9c530b2ce2d58d655";
+#else
+ const char kOriginalMD5[] = "2edc6e70d54889aa0c0b7bdf3e168f86";
+#endif
+ ScopedFPDFBitmap page_bitmap = RenderPageWithFlags(page, nullptr, 0);
+ CompareBitmap(page_bitmap.get(), 200, 200, kOriginalMD5);
+ }
+
+ constexpr int expected_object_count = 19;
+ CheckMarkCounts(page, 1, expected_object_count, 8, 4, 9, 1);
+
+ // Get all objects marked with "Prime"
+ std::vector<FPDF_PAGEOBJECT> primes;
+ for (int i = 0; i < expected_object_count; ++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, 256), 0u);
+ std::wstring name =
+ GetPlatformWString(reinterpret_cast<unsigned short*>(buffer));
+ if (name == L"Prime") {
+ primes.push_back(page_object);
+ }
+ }
+ }
// Remove all objects marked with "Prime".
for (FPDF_PAGEOBJECT page_object : primes) {
diff --git a/testing/resources/text_in_page_marked_indirect.in b/testing/resources/text_in_page_marked_indirect.in
new file mode 100644
index 0000000000..1f989f6f73
--- /dev/null
+++ b/testing/resources/text_in_page_marked_indirect.in
@@ -0,0 +1,144 @@
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diff --git a/testing/resources/text_in_page_marked_indirect.pdf b/testing/resources/text_in_page_marked_indirect.pdf
new file mode 100644
index 0000000000..8756291e1e
--- /dev/null
+++ b/testing/resources/text_in_page_marked_indirect.pdf
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