From a1782481393ad7fe5fa976bda348127248c6bd3b Mon Sep 17 00:00:00 2001 From: John Firebaugh Date: Fri, 21 Jul 2017 10:12:43 -0700 Subject: [node] Reset Style::Impl::lastError when loading a new style --- platform/node/test/js/request.test.js | 51 +++++++++++++++++++++++++++++++++++ 1 file changed, 51 insertions(+) (limited to 'platform') diff --git a/platform/node/test/js/request.test.js b/platform/node/test/js/request.test.js index ec2b084f4e..4f8d1cabb0 100644 --- a/platform/node/test/js/request.test.js +++ b/platform/node/test/js/request.test.js @@ -114,3 +114,54 @@ test(`render ignores request functions calling the callback a second time`, func }); }); +test(`render reports an error from loading the current style`, function(t) { + var map = new mbgl.Map({ + request: function(req, callback) { + var data = mockfs.dataForRequest(req); + if (mockfs.source_vector === data) { + callback(new Error('message')); + } else { + callback(null, { data: data }); + } + } + }); + map.load(mockfs.style_vector); + map.render({ zoom: 16 }, function(err, pixels) { + t.assert(err); + t.assert(/message/.test(err.message)); + t.assert(!pixels); + + map.render({ zoom: 16 }, function(err, pixels) { + t.assert(err); + t.assert(/message/.test(err.message)); + t.assert(!pixels); + t.end(); + }); + }); +}); + +test(`render does not report an error from rendering a previous style`, function(t) { + var map = new mbgl.Map({ + request: function(req, callback) { + var data = mockfs.dataForRequest(req); + if (mockfs.source_vector === data) { + callback(new Error('message')); + } else { + callback(null, { data: data }); + } + } + }); + map.load(mockfs.style_vector); + map.render({ zoom: 16 }, function(err, pixels) { + t.assert(err); + t.assert(/message/.test(err.message)); + t.assert(!pixels); + + map.load(mockfs.style_raster); + map.render({ zoom: 16 }, function(err, pixels) { + t.error(err); + t.assert(pixels); + t.end(); + }); + }); +}); -- cgit v1.2.1