summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-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 @@
+{{header}}
+{{object 1 0}}
+<< /Pages 2 0 R /Type /Catalog >>
+endobj
+{{object 2 0}}
+<< /Count 1 /Kids [ 3 0 R ] /MediaBox [ 0 0 200 200 ] /Type /Pages >>
+endobj
+{{object 3 0}}
+<<
+ /Contents 4 0 R
+ /Parent 2 0 R
+ /Resources <<
+ /ExtGState << /FXE1 5 0 R /FXE2 6 0 R >>
+ /Font << /F1 7 0 R /F2 8 0 R /FXF1 9 0 R /FXF2 10 0 R >>
+ /Properties <<
+ /LastBoundsProperty 13 0 R
+ >>
+ >>
+ /Type /Page
+>>
+endobj
+{{object 4 0}}
+[ 12 0 R ]
+endobj
+{{object 5 0}}
+<< /BM /Normal /CA 1 /ca 1 >>
+endobj
+{{object 6 0}}
+<< /ca 0.705882 >>
+endobj
+{{object 7 0}}
+<< /BaseFont /Times-Roman /Subtype /Type1 /Type /Font >>
+endobj
+{{object 8 0}}
+<< /BaseFont /Helvetica /Subtype /Type1 /Type /Font >>
+endobj
+{{object 9 0}}
+<< /BaseFont /Courier-Bold /Subtype /Type1 /Type /Font >>
+endobj
+{{object 10 0}}
+<< /BaseFont /Times-Bold /Subtype /Type1 /Type /Font >>
+endobj
+{{object 12 0}}
+<< {{streamlen}} >>
+stream
+q
+0 0 0 RG 0 0 0 rg 1 w 0 J 0 j
+/FXE1 gs
+/Square <</Factor 1>> BDC
+q 0 0 0 rg /FXE2 gs BT 1 0 0 1 120 100 Tm /FXF1 9 Tf (Test 1) Tj ET Q
+EMC
+/Prime BMC
+q 0 0 0.0509804 rg /FXE2 gs
+BT 0.995597 -0.341789 0.341789 0.995597 119.912 93.1642
+Tm /FXF2 9 Tf (Test 2) Tj ET Q
+q 0 0 0.101961 rg /FXE2 gs
+BT 0.872208 -0.678867 0.678867 0.872208 117.444 86.4227
+Tm /FXF1 9 Tf (Test 3) Tj ET Q
+EMC
+/Square <</Factor 2>> BDC
+q 0 0 0.156863 rg /FXE2 gs
+BT 0.633308 -0.969351 0.969351 0.633308 112.666 80.613
+Tm /FXF2 9 Tf (Test 4) Tj ET Q
+EMC
+/Prime BMC
+q 0 0 0.207843 rg /FXE2 gs
+BT 0.297167 -1.17348 1.17348 0.297167 105.943 76.5303
+Tm /FXF1 9 Tf (Test 5) Tj ET Q
+EMC
+q 0 0 0.262745 rg /FXE2 gs
+BT -0.104311 -1.25884 1.25884 -0.104311 97.9138 74.8231
+Tm /FXF2 9 Tf (Test 6) Tj ET Q
+/Prime BMC
+q 0 0 0.313726 rg /FXE2 gs
+BT -0.528547 -1.20496 1.20496 -0.528547 89.4291 75.9007
+Tm /FXF1 9 Tf (Test 7) Tj ET Q
+EMC
+q 0 0 0.364706 rg /FXE2 gs
+BT -0.926806 -1.00678 1.00678 -0.926806 81.4639 79.8644
+Tm /FXF2 9 Tf (Test 8) Tj ET Q
+/Square <</Factor 3>> BDC
+q 0 0 0.419608 rg /FXE2 gs
+BT -1.24978 -0.676346 0.676346 -1.24978 75.0044 86.4731
+Tm /FXF1 9 Tf (Test 9) Tj ET Q
+EMC
+q 0 0 0.470588 rg /FXE2 gs
+BT -1.45359 -0.24256 0.24256 -1.45359 70.9283 95.1488
+Tm /FXF2 9 Tf (Test 10) Tj ET Q
+/GreaterThanTen BMC
+/Prime BMC
+q 0 0 0.52549 rg /FXE2 gs
+BT -1.5055 0.251223 -0.251223 -1.5055 69.89 105.024
+Tm /FXF1 9 Tf (Test 11) Tj ET Q
+EMC
+q 0 0 0.576471 rg /FXE2 gs
+BT -1.38864 0.751496 -0.751496 -1.38864 72.2271 115.03
+Tm /FXF2 9 Tf (Test 12) Tj ET Q
+/Prime BMC
+q 0 0 0.631373 rg /FXE2 gs
+BT -1.10504 1.20039 -1.20039 -1.10504 77.8992 124.008
+Tm /FXF1 9 Tf (Test 13) Tj ET Q
+EMC
+q 0 0 0.682353 rg /FXE2 gs
+BT -0.67654 1.54236 -1.54236 -0.67654 86.4692 130.847
+Tm /FXF2 9 Tf (Test 14) Tj ET Q
+q 0 0 0.733333 rg /FXE2 gs
+BT -0.143427 1.73091 -1.73091 -0.143427 97.1315 134.618
+Tm /FXF1 9 Tf (Test 15) Tj ET Q
+/Square <</Factor 4>> BDC
+q 0 0 0.788235 rg /FXE2 gs
+BT 0.43929 1.73472 -1.73472 0.43929 108.786 134.694
+Tm /FXF2 9 Tf (Test 16) Tj ET Q
+EMC
+/Prime BMC
+q 0 0 0.839216 rg /FXE2 gs
+BT 1.00754 1.54215 -1.54215 1.00754 120.151 130.843
+Tm /FXF1 9 Tf (Test 17) Tj ET Q
+EMC
+q 0 0 0.894118 rg /FXE2 gs
+BT 1.49521 1.16377 -1.16377 1.49521 129.904 123.275
+Tm /FXF2 9 Tf (Test 18) Tj ET Q
+/Bounds /LastBoundsProperty BDC
+/Prime BMC
+q 0 0 0.945098 rg /FXE2 gs
+BT 1.84185 0.632309 -0.632309 1.84185 136.837 112.646
+Tm /FXF1 9 Tf (Test 19) Tj ET Q
+EMC
+EMC
+EMC
+Q
+endstream
+endobj
+{{object 13 0}}
+<< /Position (Last) >>
+endobj
+
+{{xref}}
+trailer <<
+ /Root 1 0 R
+ /Size 14
+ /ID [<f341ae654a77acd5065a7645e596e6e6><bc37298a3f87f479229bce997ca791f7>]
+>>
+{{startxref}}
+%%EOF
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
@@ -0,0 +1,161 @@
+%PDF-1.7
+% ò¤ô
+1 0 obj
+<< /Pages 2 0 R /Type /Catalog >>
+endobj
+2 0 obj
+<< /Count 1 /Kids [ 3 0 R ] /MediaBox [ 0 0 200 200 ] /Type /Pages >>
+endobj
+3 0 obj
+<<
+ /Contents 4 0 R
+ /Parent 2 0 R
+ /Resources <<
+ /ExtGState << /FXE1 5 0 R /FXE2 6 0 R >>
+ /Font << /F1 7 0 R /F2 8 0 R /FXF1 9 0 R /FXF2 10 0 R >>
+ /Properties <<
+ /LastBoundsProperty 13 0 R
+ >>
+ >>
+ /Type /Page
+>>
+endobj
+4 0 obj
+[ 12 0 R ]
+endobj
+5 0 obj
+<< /BM /Normal /CA 1 /ca 1 >>
+endobj
+6 0 obj
+<< /ca 0.705882 >>
+endobj
+7 0 obj
+<< /BaseFont /Times-Roman /Subtype /Type1 /Type /Font >>
+endobj
+8 0 obj
+<< /BaseFont /Helvetica /Subtype /Type1 /Type /Font >>
+endobj
+9 0 obj
+<< /BaseFont /Courier-Bold /Subtype /Type1 /Type /Font >>
+endobj
+10 0 obj
+<< /BaseFont /Times-Bold /Subtype /Type1 /Type /Font >>
+endobj
+12 0 obj
+<< /Length 2432 >>
+stream
+q
+0 0 0 RG 0 0 0 rg 1 w 0 J 0 j
+/FXE1 gs
+/Square <</Factor 1>> BDC
+q 0 0 0 rg /FXE2 gs BT 1 0 0 1 120 100 Tm /FXF1 9 Tf (Test 1) Tj ET Q
+EMC
+/Prime BMC
+q 0 0 0.0509804 rg /FXE2 gs
+BT 0.995597 -0.341789 0.341789 0.995597 119.912 93.1642
+Tm /FXF2 9 Tf (Test 2) Tj ET Q
+q 0 0 0.101961 rg /FXE2 gs
+BT 0.872208 -0.678867 0.678867 0.872208 117.444 86.4227
+Tm /FXF1 9 Tf (Test 3) Tj ET Q
+EMC
+/Square <</Factor 2>> BDC
+q 0 0 0.156863 rg /FXE2 gs
+BT 0.633308 -0.969351 0.969351 0.633308 112.666 80.613
+Tm /FXF2 9 Tf (Test 4) Tj ET Q
+EMC
+/Prime BMC
+q 0 0 0.207843 rg /FXE2 gs
+BT 0.297167 -1.17348 1.17348 0.297167 105.943 76.5303
+Tm /FXF1 9 Tf (Test 5) Tj ET Q
+EMC
+q 0 0 0.262745 rg /FXE2 gs
+BT -0.104311 -1.25884 1.25884 -0.104311 97.9138 74.8231
+Tm /FXF2 9 Tf (Test 6) Tj ET Q
+/Prime BMC
+q 0 0 0.313726 rg /FXE2 gs
+BT -0.528547 -1.20496 1.20496 -0.528547 89.4291 75.9007
+Tm /FXF1 9 Tf (Test 7) Tj ET Q
+EMC
+q 0 0 0.364706 rg /FXE2 gs
+BT -0.926806 -1.00678 1.00678 -0.926806 81.4639 79.8644
+Tm /FXF2 9 Tf (Test 8) Tj ET Q
+/Square <</Factor 3>> BDC
+q 0 0 0.419608 rg /FXE2 gs
+BT -1.24978 -0.676346 0.676346 -1.24978 75.0044 86.4731
+Tm /FXF1 9 Tf (Test 9) Tj ET Q
+EMC
+q 0 0 0.470588 rg /FXE2 gs
+BT -1.45359 -0.24256 0.24256 -1.45359 70.9283 95.1488
+Tm /FXF2 9 Tf (Test 10) Tj ET Q
+/GreaterThanTen BMC
+/Prime BMC
+q 0 0 0.52549 rg /FXE2 gs
+BT -1.5055 0.251223 -0.251223 -1.5055 69.89 105.024
+Tm /FXF1 9 Tf (Test 11) Tj ET Q
+EMC
+q 0 0 0.576471 rg /FXE2 gs
+BT -1.38864 0.751496 -0.751496 -1.38864 72.2271 115.03
+Tm /FXF2 9 Tf (Test 12) Tj ET Q
+/Prime BMC
+q 0 0 0.631373 rg /FXE2 gs
+BT -1.10504 1.20039 -1.20039 -1.10504 77.8992 124.008
+Tm /FXF1 9 Tf (Test 13) Tj ET Q
+EMC
+q 0 0 0.682353 rg /FXE2 gs
+BT -0.67654 1.54236 -1.54236 -0.67654 86.4692 130.847
+Tm /FXF2 9 Tf (Test 14) Tj ET Q
+q 0 0 0.733333 rg /FXE2 gs
+BT -0.143427 1.73091 -1.73091 -0.143427 97.1315 134.618
+Tm /FXF1 9 Tf (Test 15) Tj ET Q
+/Square <</Factor 4>> BDC
+q 0 0 0.788235 rg /FXE2 gs
+BT 0.43929 1.73472 -1.73472 0.43929 108.786 134.694
+Tm /FXF2 9 Tf (Test 16) Tj ET Q
+EMC
+/Prime BMC
+q 0 0 0.839216 rg /FXE2 gs
+BT 1.00754 1.54215 -1.54215 1.00754 120.151 130.843
+Tm /FXF1 9 Tf (Test 17) Tj ET Q
+EMC
+q 0 0 0.894118 rg /FXE2 gs
+BT 1.49521 1.16377 -1.16377 1.49521 129.904 123.275
+Tm /FXF2 9 Tf (Test 18) Tj ET Q
+/Bounds /LastBoundsProperty BDC
+/Prime BMC
+q 0 0 0.945098 rg /FXE2 gs
+BT 1.84185 0.632309 -0.632309 1.84185 136.837 112.646
+Tm /FXF1 9 Tf (Test 19) Tj ET Q
+EMC
+EMC
+EMC
+Q
+endstream
+endobj
+13 0 obj
+<< /Position (Last) >>
+endobj
+
+xref
+0 14
+0000000000 65535 f
+0000000015 00000 n
+0000000064 00000 n
+0000000149 00000 n
+0000000404 00000 n
+0000000430 00000 n
+0000000475 00000 n
+0000000509 00000 n
+0000000581 00000 n
+0000000651 00000 n
+0000000724 00000 n
+0000000000 65535 f
+0000000796 00000 n
+0000003280 00000 n
+trailer <<
+ /Root 1 0 R
+ /Size 14
+ /ID [<f341ae654a77acd5065a7645e596e6e6><bc37298a3f87f479229bce997ca791f7>]
+>>
+startxref
+3320
+%%EOF