41 lines
1.3 KiB
C++
41 lines
1.3 KiB
C++
#include "catch.hpp"
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#include <mapnik/cairo_io.hpp>
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#include <mapnik/util/fs.hpp>
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#include <mapnik/warning.hpp>
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MAPNIK_DISABLE_WARNING_PUSH
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#include <mapnik/warning_ignore.hpp>
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#include <boost/filesystem/convenience.hpp>
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MAPNIK_DISABLE_WARNING_POP
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#include <fstream>
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#if defined(HAVE_CAIRO)
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#include <cairo-version.h>
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// see https://gitlab.freedesktop.org/cairo/cairo/-/issues/553
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// TLDR: cairo has removed the writing of the svg version in cairo 1.17.6
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#if (CAIRO_VERSION_MAJOR <= 1) && (CAIRO_VERSION_MINOR <= 17) && (CAIRO_VERSION_MICRO < 6)
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TEST_CASE("cairo_io")
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{
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SECTION("save_to_cairo_file - SVG")
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{
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std::string directory_name("/tmp/mapnik-tests/");
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boost::filesystem::create_directories(directory_name);
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REQUIRE(mapnik::util::exists(directory_name));
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std::string output_file(directory_name + "test_save_to_cairo_file.svg");
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mapnik::Map map(256, 256);
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mapnik::save_to_cairo_file(map, output_file);
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std::ifstream stream(output_file, std::ios_base::in | std::ios_base::binary);
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std::string actual_output(std::istreambuf_iterator<char>(stream.rdbuf()), std::istreambuf_iterator<char>());
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// Check the Cairo SVG surface is using SVG 1.2
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CHECK(actual_output.find("version=\"1.2\"") != std::string::npos);
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}
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}
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#endif
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#endif
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