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Updating and adding tests

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This commit is contained in:
ahocevar
2012-12-14 17:28:05 +01:00
parent 3ab9a1f63b
commit 3d79001a92
3 changed files with 69 additions and 97 deletions
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tests/Layer/Grid.html
+3 -73
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@@ -25,7 +25,7 @@
function test_constructor (t) {
t.plan( 8 );
t.plan( 7 );
layer = new OpenLayers.Layer.Grid(name, url, params, null);
t.ok( layer instanceof OpenLayers.Layer.Grid, "returns OpenLayers.Layer.Grid object" );
@@ -34,7 +34,6 @@
t.eq( layer.numLoadingTiles, 0, "numLoadingTiles starts at 0");
t.ok( layer.tileClass === OpenLayers.Tile.Image, "tileClass default is OpenLayers.Tile.Image");
t.eq( layer.className, 'olLayerGrid', "className default is olLayerGrid");
t.eq( layer.removeBackBufferDelay, 2500, "removeBackBufferDelay default is 2500");
var obj = {};
var func = function() {};
@@ -1014,7 +1013,7 @@
}
function test_applyBackBuffer(t) {
t.plan(12);
t.plan(9);
var map = new OpenLayers.Map('map2');
var layer = new OpenLayers.Layer.WMS('', '', {}, {
@@ -1071,24 +1070,6 @@
t.eq(layer.backBuffer.style.top, '295px',
'back buffer has correct top');
// test #4
// and a back buffer in the layer and do as if back buffer removal
// has been scheduled, and test that applyBackBuffer removes the
// back buffer and clears the timer
layer.createBackBuffer = function() {
return;
};
backBuffer = document.createElement('div');
layer.div.insertBefore(backBuffer, layer.div.firstChild);
layer.backBuffer = backBuffer;
layer.backBufferTimerId = 'fake';
layer.applyBackBuffer(2);
t.ok(backBuffer.parentNode !== layer.div,
'back buffer is not child node of layer div');
t.eq(layer.backBuffer, null,
'back buffer not set in layer');
t.eq(layer.backBufferTimerId, null,
'back buffer timer cleared');
map.destroy();
}
@@ -1141,7 +1122,7 @@
}
function test_removeBackBuffer(t) {
t.plan(4);
t.plan(3);
var map = new OpenLayers.Map('map');
var layer = new OpenLayers.Layer.WMS('', '', {}, {isBaseLayer: true});
@@ -1153,17 +1134,12 @@
layer.div.appendChild(backBuffer);
layer.backBufferResolution = 32;
// add a fake back buffer removal timer
layer.backBufferTimerId = 'fake';
layer.removeBackBuffer();
t.eq(layer.backBuffer, null, 'backBuffer set to null in layer');
t.eq(layer.backBufferResolution, null,
'backBufferResolution set to null in layer');
t.ok(backBuffer.parentNode !== layer.div,
'back buffer removed from layer');
t.eq(layer.backBufferTimerId, null,
'backBufferTimerId set to null in layer');
map.destroy();
}
@@ -1307,52 +1283,6 @@
OpenLayers.Tile.Image.prototype.createBackBuffer = origCreateBackBuffer
}
function test_delayed_back_buffer_removal(t) {
//
// Test that the delaying of the back buffer removal behaves
// as expected.
//
t.plan(5);
// set up
var map = new OpenLayers.Map('map', {
resolutions: [32, 16, 8, 4, 2, 1]
});
var layer = new OpenLayers.Layer.WMS('', '', {}, {
isBaseLayer: true,
transitionEffect: 'resize'
});
map.addLayer(layer);
map.setCenter(new OpenLayers.LonLat(0, 0), 0);
map.zoomTo(1);
// Mark one tile loaded, to see if back buffer removal gets scheduled.
layer.grid[1][1].onImageLoad();
t.ok(layer.backBuffer.parentNode === layer.div,
'[a] back buffer is a child of layer div');
t.ok(layer.backBufferTimerId !== null,
'[a] back buffer scheduled for removal');
var backBuffer = layer.backBuffer;
map.zoomTo(2);
t.ok(layer.backBuffer !== backBuffer,
'[b] a new back buffer was created');
t.ok(layer.backBuffer.parentNode === layer.div,
'[b] back buffer is a child of layer div');
t.ok(layer.backBufferTimerId === null,
'[b] back buffer no longer scheduled for removal');
// tear down
map.destroy();
}
function test_getGridData(t) {
t.plan(12);