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'invalid index' - testing invalid *.index fallback (ref #3300)

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This commit is contained in:
artemp 2016-02-18 17:36:18 +01:00
parent f65c799475
commit eb1a23d6e4
1 changed files with 40 additions and 1 deletions
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41
test/unit/datasource/shapeindex.cpp
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@ -26,6 +26,7 @@
#include <mapnik/datasource_cache.hpp>
#include <mapnik/util/fs.hpp>
#include <cstdlib>
#include <fstream>
#pragma GCC diagnostic push
#include <mapnik/warning_ignore.hpp>
#include <boost/algorithm/string.hpp>
@ -57,6 +58,7 @@ std::size_t count_shapefile_features(std::string const& filename)
++feature_count;
feature = features->next();
}
return feature_count;
}
@ -84,12 +86,49 @@ int create_shapefile_index(std::string const& filename, bool index_parts, bool s
}
TEST_CASE("invalid shapeindex")
{
std::string shape_plugin("./plugins/input/shape.input");
if (mapnik::util::exists(shape_plugin))
{
SECTION("Invalid index")
{
std::string path = "test/data/shp/boundaries.shp";
std::string index_path = path.substr(0, path.rfind(".")) + ".index";
// remove *.index if present
if (mapnik::util::exists(index_path))
{
mapnik::util::remove(index_path);
}
// count features
std::size_t feature_count = count_shapefile_features(path);
// create invalid index
std::ofstream index(index_path.c_str(), std::ios::binary);
std::string buf("mapnik-invalid-index.................");
index.write(buf.c_str(), buf.size());
index.close();
// count features
std::size_t feature_count_indexed = count_shapefile_features(path);
// ensure number of features are the same
REQUIRE(feature_count == feature_count_indexed);
// remove *.index if present
if (mapnik::util::exists(index_path))
{
mapnik::util::remove(index_path);
}
}
}
}
TEST_CASE("shapeindex")
{
std::string shape_plugin("./plugins/input/shape.input");
if (mapnik::util::exists(shape_plugin))
{
SECTION("Shapefile index")
SECTION("Index")
{
for (auto const& path : mapnik::util::list_directory("test/data/shp/"))
{