geotiff-load.test.js

"use strict";


var test = require('tape');
var mapnik = require('../');
var path = require('path');

// puts unnatural, odd, and intentionally racey load on opening geotiff

test('should be able to open geotiff various ways without crashing', (assert) => {
  mapnik.register_datasource(path.join(mapnik.settings.paths.input_plugins,'gdal.input'));
  var vtile = new mapnik.VectorTile(0, 0, 0);
  var map = new mapnik.Map(256, 256);
  map.load('./test/data/vector_tile/raster_layer.xml',{},function(err,_map) { if (err) throw err; assert.ok(_map); });
  map.render(vtile,{},function(err,vtile) {
    if (err) throw err;
    assert.ok(vtile);
  });
  var map2 = new mapnik.Map(256, 256);
  map2.load('./test/data/vector_tile/raster_layer.xml',{},function(err,_map) { if (err) throw err; assert.ok(_map); });
  var map3 = new mapnik.Map(256, 256);
  map3.load('./test/data/vector_tile/raster_layer.xml',{},function(err,_map) { if (err) throw err; assert.ok(_map); });
  map3.render(vtile,{},function(err,vtile) {
    if (err) throw err;
    assert.ok(vtile);
    assert.end();
  });
});