From 8cabff9b7dfd80ffac7aa76b43869b604db5766a Mon Sep 17 00:00:00 2001
From: Peter Robins <github@peterrobins.co.uk>
Date: Sat, 13 Aug 2016 11:00:18 +0000
Subject: [PATCH] Remove tilerange assert from tilegrid/wmts

---
 doc/errors/index.md                    |  4 ----
 src/ol/tilegrid/tilegrid.js            |  5 -----
 test/spec/ol/tilegrid/tilegrid.test.js | 22 ----------------------
 3 files changed, 31 deletions(-)

diff --git a/doc/errors/index.md b/doc/errors/index.md
index 2f52e265fd..cbd52e8c35 100644
--- a/doc/errors/index.md
+++ b/doc/errors/index.md
@@ -85,10 +85,6 @@ Number of `tileSizes` and `resolutions` must be equal.
 
 Number of `origins` and `resolutions` must be equal.
 
-### 21
-
-Tile range for `extent` must not exceed tilegrid width and height.
-
 ### 22
 
 Either `tileSize` or `tileSizes` must be configured, never both.
diff --git a/src/ol/tilegrid/tilegrid.js b/src/ol/tilegrid/tilegrid.js
index 8b7f8309cd..4c165b07d6 100644
--- a/src/ol/tilegrid/tilegrid.js
+++ b/src/ol/tilegrid/tilegrid.js
@@ -122,11 +122,6 @@ ol.tilegrid.TileGrid = function(options) {
       var tileRange = new ol.TileRange(
           Math.min(0, size[0]), Math.max(size[0] - 1, -1),
           Math.min(0, size[1]), Math.max(size[1] - 1, -1));
-      if (this.minZoom <= z && z <= this.maxZoom && extent !== undefined) {
-        ol.asserts.assert(tileRange.containsTileRange(
-            this.getTileRangeForExtentAndZ(extent, z)),
-            21); // Tile range for `extent` must not exceed tilegrid width and height
-      }
       return tileRange;
     }, this);
   } else if (extent) {
diff --git a/test/spec/ol/tilegrid/tilegrid.test.js b/test/spec/ol/tilegrid/tilegrid.test.js
index ab89daf674..484afa0d63 100644
--- a/test/spec/ol/tilegrid/tilegrid.test.js
+++ b/test/spec/ol/tilegrid/tilegrid.test.js
@@ -159,28 +159,6 @@ describe('ol.tilegrid.TileGrid', function() {
     });
   });
 
-  describe('create with extent exceeding tile ranges', function() {
-    it('throws an exception', function() {
-      expect(function() {
-        return new ol.tilegrid.TileGrid({
-          extent: [10, 20, 30, 40],
-          sizes: [[1, 1]],
-          tileSize: 10,
-          resolutions: [1]
-        });
-      }).to.throwException();
-      expect(function() {
-        return new ol.tilegrid.TileGrid({
-          extent: [10, 20, 30, 40],
-          origin: [10, 40], // top-left origin
-          sizes: [[3, 3]], // would have to be [[3, -3]] for this to not throw
-          tileSize: 10,
-          resolutions: [1]
-        });
-      }).to.throwException();
-    });
-  });
-
   describe('create with origin', function() {
     var tileGrid;
     beforeEach(function() {