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6b762331df
Typeface::try_load_from_externally_owned_memory() relies on that external owner keeping the memory around. However, neither WOFF nor WOFF2 do so - they both create separate ByteBuffers to hold the TTF data. So, rename them to make it clearer that they don't have any requirements on the byte owner.
43 lines
1.1 KiB
C++
43 lines
1.1 KiB
C++
/*
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* Copyright (c) 2023, Tim Ledbetter <timledbetter@gmail.com>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include <LibGfx/Font/FontDatabase.h>
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#include <LibGfx/Font/PathFontProvider.h>
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#include <LibGfx/Font/WOFF2/Loader.h>
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#include <LibTest/TestCase.h>
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#define TEST_INPUT(x) ("test-inputs/" x)
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namespace {
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struct Global {
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Global()
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{
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Gfx::FontDatabase::the().install_system_font_provider(make<Gfx::PathFontProvider>());
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}
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} global;
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}
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TEST_CASE(tolerate_incorrect_sfnt_size)
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{
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auto file = MUST(Core::MappedFile::map(TEST_INPUT("woff2/incorrect_sfnt_size.woff2"sv)));
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auto font = TRY_OR_FAIL(WOFF2::try_load_from_bytes(file->bytes()));
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EXPECT_EQ(font->family(), "Test"_string);
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EXPECT_EQ(font->glyph_count(), 4u);
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}
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TEST_CASE(malformed_woff2)
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{
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Array test_inputs = {
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TEST_INPUT("woff2/incorrect_compressed_size.woff2"sv),
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TEST_INPUT("woff2/invalid_numtables.woff2"sv)
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};
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for (auto test_input : test_inputs) {
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auto file = MUST(Core::MappedFile::map(test_input));
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auto font_or_error = WOFF2::try_load_from_bytes(file->bytes());
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EXPECT(font_or_error.is_error());
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}
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}
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