diff options
Diffstat (limited to 'core/src/fpdfapi/fpdf_parser/fpdf_parser_decode_embeddertest.cpp')
-rw-r--r-- | core/src/fpdfapi/fpdf_parser/fpdf_parser_decode_embeddertest.cpp | 117 |
1 files changed, 0 insertions, 117 deletions
diff --git a/core/src/fpdfapi/fpdf_parser/fpdf_parser_decode_embeddertest.cpp b/core/src/fpdfapi/fpdf_parser/fpdf_parser_decode_embeddertest.cpp deleted file mode 100644 index 2412f4310c..0000000000 --- a/core/src/fpdfapi/fpdf_parser/fpdf_parser_decode_embeddertest.cpp +++ /dev/null @@ -1,117 +0,0 @@ -// Copyright 2015 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -#include "core/include/fpdfapi/fpdf_parser_decode.h" - -#include <cstring> -#include <string> - -#include "core/include/fxcrt/fx_basic.h" -#include "testing/embedder_test.h" -#include "testing/fx_string_testhelpers.h" -#include "testing/gtest/include/gtest/gtest.h" -#include "testing/test_support.h" - -class FPDFParserDecodeEmbeddertest : public EmbedderTest {}; - -// NOTE: python's zlib.compress() and zlib.decompress() may be useful for -// external validation of the FlateEncode/FlateDecode test cases. - -TEST_F(FPDFParserDecodeEmbeddertest, FlateEncode) { - pdfium::StrFuncTestData flate_encode_cases[] = { - STR_IN_OUT_CASE("", "\x78\x9c\x03\x00\x00\x00\x00\x01"), - STR_IN_OUT_CASE(" ", "\x78\x9c\x53\x00\x00\x00\x21\x00\x21"), - STR_IN_OUT_CASE("123", "\x78\x9c\x33\x34\x32\x06\x00\01\x2d\x00\x97"), - STR_IN_OUT_CASE("\x00\xff", "\x78\x9c\x63\xf8\x0f\x00\x01\x01\x01\x00"), - STR_IN_OUT_CASE( - "1 0 0 -1 29 763 cm\n0 0 555 735 re\nW n\nq\n0 0 555 734.394 re\n" - "W n\nq\n0.8009 0 0 0.8009 0 0 cm\n1 1 1 RG 1 1 1 rg\n/G0 gs\n" - "0 0 693 917 re\nf\nQ\nQ\n", - "\x78\x9c\x33\x54\x30\x00\x42\x5d\x43\x05\x23\x4b\x05\x73\x33\x63" - "\x85\xe4\x5c\x2e\x90\x80\xa9\xa9\xa9\x82\xb9\xb1\xa9\x42\x51\x2a" - "\x57\xb8\x42\x1e\x57\x21\x92\xa0\x89\x9e\xb1\xa5\x09\x92\x84\x9e" - "\x85\x81\x81\x25\xd8\x14\x24\x26\xd0\x18\x43\x05\x10\x0c\x72\x57" - "\x80\x30\x8a\xd2\xb9\xf4\xdd\x0d\x14\xd2\x8b\xc1\x46\x99\x59\x1a" - "\x2b\x58\x1a\x9a\x83\x8c\x49\xe3\x0a\x04\x42\x00\x37\x4c\x1b\x42"), - }; - - for (size_t i = 0; i < FX_ArraySize(flate_encode_cases); ++i) { - const pdfium::StrFuncTestData& data = flate_encode_cases[i]; - unsigned char* result; - unsigned int result_size; - FlateEncode(data.input, data.input_size, result, result_size); - ASSERT_TRUE(result); - EXPECT_EQ(std::string((const char*)data.expected, data.expected_size), - std::string((const char*)result, result_size)) - << " for case " << i; - FX_Free(result); - } -} - -TEST_F(FPDFParserDecodeEmbeddertest, FlateDecode) { - pdfium::DecodeTestData flate_decode_cases[] = { - STR_IN_OUT_CASE("", "", 0), - STR_IN_OUT_CASE("preposterous nonsense", "", 2), - STR_IN_OUT_CASE("\x78\x9c\x03\x00\x00\x00\x00\x01", "", 8), - STR_IN_OUT_CASE("\x78\x9c\x53\x00\x00\x00\x21\x00\x21", " ", 9), - STR_IN_OUT_CASE("\x78\x9c\x33\x34\x32\x06\x00\01\x2d\x00\x97", "123", 11), - STR_IN_OUT_CASE("\x78\x9c\x63\xf8\x0f\x00\x01\x01\x01\x00", "\x00\xff", - 10), - STR_IN_OUT_CASE( - "\x78\x9c\x33\x54\x30\x00\x42\x5d\x43\x05\x23\x4b\x05\x73\x33\x63" - "\x85\xe4\x5c\x2e\x90\x80\xa9\xa9\xa9\x82\xb9\xb1\xa9\x42\x51\x2a" - "\x57\xb8\x42\x1e\x57\x21\x92\xa0\x89\x9e\xb1\xa5\x09\x92\x84\x9e" - "\x85\x81\x81\x25\xd8\x14\x24\x26\xd0\x18\x43\x05\x10\x0c\x72\x57" - "\x80\x30\x8a\xd2\xb9\xf4\xdd\x0d\x14\xd2\x8b\xc1\x46\x99\x59\x1a" - "\x2b\x58\x1a\x9a\x83\x8c\x49\xe3\x0a\x04\x42\x00\x37\x4c\x1b\x42", - "1 0 0 -1 29 763 cm\n0 0 555 735 re\nW n\nq\n0 0 555 734.394 re\n" - "W n\nq\n0.8009 0 0 0.8009 0 0 cm\n1 1 1 RG 1 1 1 rg\n/G0 gs\n" - "0 0 693 917 re\nf\nQ\nQ\n", - 96), - }; - - for (size_t i = 0; i < FX_ArraySize(flate_decode_cases); ++i) { - const pdfium::DecodeTestData& data = flate_decode_cases[i]; - unsigned char* result; - unsigned int result_size; - EXPECT_EQ(data.processed_size, - FlateDecode(data.input, data.input_size, result, result_size)) - << " for case " << i; - ASSERT_TRUE(result); - EXPECT_EQ(std::string((const char*)data.expected, data.expected_size), - std::string((const char*)result, result_size)) - << " for case " << i; - FX_Free(result); - } -} - -TEST_F(FPDFParserDecodeEmbeddertest, Bug_552046) { - // Tests specifying multiple image filters for a stream. Should not cause a - // crash when rendered. - EXPECT_TRUE(OpenDocument("bug_552046.pdf")); - FPDF_PAGE page = LoadPage(0); - FPDF_BITMAP bitmap = RenderPage(page); - FPDFBitmap_Destroy(bitmap); - UnloadPage(page); -} - -TEST_F(FPDFParserDecodeEmbeddertest, Bug_555784) { - // Tests bad input to the run length decoder that caused a heap overflow. - // Should not cause a crash when rendered. - EXPECT_TRUE(OpenDocument("bug_555784.pdf")); - FPDF_PAGE page = LoadPage(0); - FPDF_BITMAP bitmap = RenderPage(page); - FPDFBitmap_Destroy(bitmap); - UnloadPage(page); -} - -TEST_F(FPDFParserDecodeEmbeddertest, Bug_455199) { - // Tests object numbers with a value > 01000000. - // Should open successfully. - EXPECT_TRUE(OpenDocument("bug_455199.pdf")); - FPDF_PAGE page = LoadPage(0); - FPDF_BITMAP bitmap = RenderPage(page); - FPDFBitmap_Destroy(bitmap); - UnloadPage(page); -} |