blob: 2e40357e333c17f0b09317e4eb3eb2545415e969 [file] [log] [blame]
// Copyright 2019 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/fpdfapi/font/cpdf_cidfont.h"
#include <utility>
#include "core/fpdfapi/cpdf_modulemgr.h"
#include "core/fpdfapi/parser/cpdf_array.h"
#include "core/fpdfapi/parser/cpdf_dictionary.h"
#include "core/fpdfapi/parser/cpdf_document.h"
#include "core/fpdfapi/parser/cpdf_name.h"
#include "testing/gtest/include/gtest/gtest.h"
class CPDF_CIDFontTest : public testing::Test {
protected:
void SetUp() override { CPDF_ModuleMgr::Get()->Init(); }
void TearDown() override { CPDF_ModuleMgr::Destroy(); }
};
TEST_F(CPDF_CIDFontTest, BUG_920636) {
CPDF_Document doc;
CPDF_Dictionary font_dict;
font_dict.SetNewFor<CPDF_Name>("Encoding", "Identity‚ąíH");
{
auto descendant_fonts = pdfium::MakeUnique<CPDF_Array>();
{
auto descendant_font = pdfium::MakeUnique<CPDF_Dictionary>();
descendant_font->SetNewFor<CPDF_Name>("BaseFont", "CourierStd");
descendant_fonts->Add(std::move(descendant_font));
}
font_dict.SetFor("DescendantFonts", std::move(descendant_fonts));
}
CPDF_CIDFont font(&doc, &font_dict);
ASSERT_TRUE(font.Load());
// It would be nice if we can test more values here. However, the glyph
// indices are sometimes machine dependent.
struct {
uint32_t charcode;
int glyph;
} static constexpr kTestCases[] = {
{0, 31},
{256, 287},
{34661, 34692},
};
for (const auto& test_case : kTestCases) {
EXPECT_EQ(test_case.glyph,
font.GlyphFromCharCode(test_case.charcode, nullptr));
}
}