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gl2d_plot_interact_test.js
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var d3 = require('d3');
var Plotly = require('@lib/index');
var Plots = require('@src/plots/plots');
var Lib = require('@src/lib');
var Drawing = require('@src/components/drawing');
var ScatterGl = require('@src/traces/scattergl');
var createGraphDiv = require('../assets/create_graph_div');
var destroyGraphDiv = require('../assets/destroy_graph_div');
var failTest = require('../assets/fail_test');
var mouseEvent = require('../assets/mouse_event');
var touchEvent = require('../assets/touch_event');
var drag = require('../assets/drag');
var selectButton = require('../assets/modebar_button');
var delay = require('../assets/delay');
var readPixel = require('../assets/read_pixel');
function countCanvases() {
return d3.selectAll('canvas').size();
}
describe('@gl Test removal of gl contexts', function() {
var gd;
beforeEach(function() {
gd = createGraphDiv();
});
afterEach(destroyGraphDiv);
it('Plots.cleanPlot should remove gl context from the graph div of a gl2d plot', function(done) {
Plotly.plot(gd, [{
type: 'scattergl',
x: [1, 2, 3],
y: [2, 1, 3]
}])
.then(function() {
expect(gd._fullLayout._plots.xy._scene).toBeDefined();
Plots.cleanPlot([], {}, gd._fullData, gd._fullLayout);
expect(!!gd._fullLayout._plots.xy._scene).toBe(false);
})
.then(done);
});
it('Plotly.newPlot should remove gl context from the graph div of a gl2d plot', function(done) {
var firstGlplotObject, firstGlContext, firstCanvas;
Plotly.plot(gd, [{
type: 'scattergl',
x: [1, 2, 3],
y: [2, 1, 3]
}])
.then(function() {
firstGlplotObject = gd._fullLayout._plots.xy._scene;
firstGlContext = firstGlplotObject.scatter2d.gl;
firstCanvas = firstGlContext.canvas;
expect(firstGlplotObject).toBeDefined();
expect(firstGlContext).toBeDefined();
expect(firstGlContext instanceof WebGLRenderingContext);
return Plotly.newPlot(gd, [{
type: 'scattergl',
x: [1, 2, 3],
y: [2, 1, 3]
}], {});
})
.then(function() {
var secondGlplotObject = gd._fullLayout._plots.xy._scene;
var secondGlContext = secondGlplotObject.scatter2d.gl;
var secondCanvas = secondGlContext.canvas;
expect(Object.keys(gd._fullLayout._plots).length === 1);
expect(secondGlplotObject).not.toBe(firstGlplotObject);
expect(firstGlplotObject.gl === null);
expect(secondGlContext instanceof WebGLRenderingContext);
expect(secondGlContext).not.toBe(firstGlContext);
expect(
firstCanvas.parentNode === null ||
firstCanvas !== secondCanvas && firstGlContext.isContextLost()
);
})
.then(done);
});
});
describe('@gl Test gl plot side effects', function() {
var gd;
beforeEach(function() {
gd = createGraphDiv();
});
afterEach(function() {
Plotly.purge(gd);
destroyGraphDiv();
});
it('should not draw the rangeslider', function(done) {
var data = [{
x: [1, 2, 3],
y: [2, 3, 4],
type: 'scattergl'
}, {
x: [1, 2, 3],
y: [2, 3, 4],
type: 'scatter'
}];
var layout = {
xaxis: { rangeslider: { visible: true } }
};
Plotly.plot(gd, data, layout).then(function() {
var rangeSlider = document.getElementsByClassName('range-slider')[0];
expect(rangeSlider).not.toBeDefined();
})
.then(done);
});
it('should be able to replot from a blank graph', function(done) {
function countCanvases(cnt) {
var nodes = d3.selectAll('canvas');
expect(nodes.size()).toEqual(cnt);
}
var data = [{
type: 'scattergl',
x: [1, 2, 3],
y: [2, 1, 2]
}];
Plotly.plot(gd, [])
.then(function() {
countCanvases(0);
return Plotly.plot(gd, data);
})
.then(function() {
countCanvases(3);
return Plotly.purge(gd);
})
.then(function() {
countCanvases(0);
return Plotly.plot(gd, data);
})
.then(function() {
countCanvases(3);
return Plotly.deleteTraces(gd, [0]);
})
.then(function() {
countCanvases(0);
return Plotly.purge(gd);
})
.then(done);
});
it('should be able to switch trace type', function(done) {
Plotly.newPlot(gd, [{
type: 'parcoords',
x: [1, 2, 3],
y: [2, 1, 2],
dimensions: [
{
constraintrange: [200, 700],
label: 'Block height',
values: [321, 534, 542, 674, 31, 674, 124, 246, 456, 743]
}
]
}])
.then(function() {
expect(d3.selectAll('canvas').size()).toEqual(3);
return Plotly.restyle(gd, 'type', 'scatter');
})
.then(function() {
expect(d3.selectAll('canvas').size()).toEqual(0);
})
.then(done);
});
it('should be able to resize canvas properly', function(done) {
var _mock = Lib.extendDeep({}, require('@mocks/gl2d_10.json'));
_mock.data[0].line.width = 5;
_mock.layout.width = 600;
Plotly.plot(gd, _mock)
.then(function() {
expect(gd.querySelector('.gl-canvas-context').width).toBe(600);
Plotly.relayout(gd, {width: 300});
})
.then(function() {
expect(gd.querySelector('.gl-canvas-context').width).toBe(300);
})
.catch(failTest)
.then(done);
});
});
describe('@gl Test gl2d plots', function() {
var gd;
var mock = require('@mocks/gl2d_10.json');
beforeEach(function() {
jasmine.DEFAULT_TIMEOUT_INTERVAL = 5000;
gd = createGraphDiv();
});
afterEach(function() {
Plotly.purge(gd);
destroyGraphDiv();
});
function mouseTo(p0, p1) {
var node = d3.select('.nsewdrag[data-subplot="xy"]').node();
var dx = p1[0] - p0[0];
var dy = p1[1] - p0[1];
return drag(node, dx, dy, null, p0[0], p0[1]);
}
function select(path) {
return new Promise(function(resolve) {
gd.once('plotly_selected', resolve);
var len = path.length;
// do selection
Lib.clearThrottle();
mouseEvent('mousemove', path[0][0], path[0][1]);
mouseEvent('mousedown', path[0][0], path[0][1]);
path.slice(1, len).forEach(function(pt) {
Lib.clearThrottle();
mouseEvent('mousemove', pt[0], pt[1]);
});
mouseEvent('mouseup', path[len - 1][0], path[len - 1][1]);
});
}
it('@flaky should respond to drag interactions', function(done) {
var _mock = Lib.extendDeep({}, mock);
var relayoutCallback = jasmine.createSpy('relayoutCallback');
var originalX = [-0.3037383177570093, 5.303738317757009];
var originalY = [-0.5806379476536665, 6.218528262566369];
var newX = [-0.5516431924882629, 5.082159624413145];
var newY = [-1.7947747709072441, 5.004391439312791];
var precision = 1;
Plotly.newPlot(gd, _mock)
.then(delay(20))
.then(function() {
expect(gd.layout.xaxis.autorange).toBe(true);
expect(gd.layout.yaxis.autorange).toBe(true);
expect(gd.layout.xaxis.range).toBeCloseToArray(originalX, precision);
expect(gd.layout.yaxis.range).toBeCloseToArray(originalY, precision);
// Switch to pan mode
var buttonPan = selectButton(gd._fullLayout._modeBar, 'pan2d');
expect(buttonPan.isActive()).toBe(false, 'initially, zoom is active');
buttonPan.click();
expect(buttonPan.isActive()).toBe(true, 'switched on dragmode');
// Switching mode must not change visible range
expect(gd.layout.xaxis.range).toBeCloseToArray(originalX, precision);
expect(gd.layout.yaxis.range).toBeCloseToArray(originalY, precision);
})
.then(delay(20))
.then(function() {
gd.on('plotly_relayout', relayoutCallback);
})
.then(function() {
var scene = gd._fullLayout._plots.xy._scene;
spyOn(scene, 'draw');
// Drag scene along the X axis
return mouseTo([200, 200], [220, 200]);
})
.then(function() {
var scene = gd._fullLayout._plots.xy._scene;
expect(scene.draw).toHaveBeenCalledTimes(3);
expect(gd.layout.xaxis.autorange).toBe(false);
expect(gd.layout.yaxis.autorange).toBe(false);
expect(gd.layout.xaxis.range).toBeCloseToArray(newX, precision);
expect(gd.layout.yaxis.range).toBeCloseToArray(originalY, precision);
})
.then(function() {
// Drag scene back along the X axis
return mouseTo([220, 200], [200, 200]);
})
.then(function() {
expect(gd.layout.xaxis.range).toBeCloseToArray(originalX, precision);
expect(gd.layout.yaxis.range).toBeCloseToArray(originalY, precision);
})
.then(function() {
// Drag scene along the Y axis
return mouseTo([200, 200], [200, 150]);
})
.then(function() {
expect(gd.layout.xaxis.range).toBeCloseToArray(originalX, precision);
expect(gd.layout.yaxis.range).toBeCloseToArray(newY, precision);
})
.then(function() {
// Drag scene back along the Y axis
return mouseTo([200, 150], [200, 200]);
})
.then(function() {
expect(gd.layout.xaxis.range).toBeCloseToArray(originalX, precision);
expect(gd.layout.yaxis.range).toBeCloseToArray(originalY, precision);
})
.then(function() {
// Drag scene along both the X and Y axis
return mouseTo([200, 200], [220, 150]);
})
.then(function() {
expect(gd.layout.xaxis.range).toBeCloseToArray(newX, precision);
expect(gd.layout.yaxis.range).toBeCloseToArray(newY, precision);
})
.then(function() {
// Drag scene back along the X and Y axis
return mouseTo([220, 150], [200, 200]);
})
.then(function() {
expect(gd.layout.xaxis.range).toBeCloseToArray(originalX, precision);
expect(gd.layout.yaxis.range).toBeCloseToArray(originalY, precision);
})
.then(delay(20))
.then(function() {
// callback count expectation: X and back; Y and back; XY and back
expect(relayoutCallback).toHaveBeenCalledTimes(6);
// a callback value structure and contents check
expect(relayoutCallback).toHaveBeenCalledWith(jasmine.objectContaining({
'xaxis.range[0]': jasmine.any(Number),
'xaxis.range[1]': jasmine.any(Number),
'yaxis.range[0]': jasmine.any(Number),
'yaxis.range[1]': jasmine.any(Number)
}));
})
.catch(failTest)
.then(done);
});
it('@flaky should be able to toggle visibility', function(done) {
var _mock = Lib.extendDeep({}, mock);
_mock.data[0].line.width = 5;
Plotly.plot(gd, _mock)
.then(delay(30))
.then(function() {
return Plotly.restyle(gd, 'visible', 'legendonly');
})
.then(function() {
expect(gd.querySelector('.gl-canvas-context')).toBe(null);
return Plotly.restyle(gd, 'visible', true);
})
.then(function() {
expect(readPixel(gd.querySelector('.gl-canvas-context'), 108, 100)[0]).not.toBe(0);
return Plotly.restyle(gd, 'visible', false);
})
.then(function() {
expect(gd.querySelector('.gl-canvas-context')).toBe(null);
return Plotly.restyle(gd, 'visible', true);
})
.then(function() {
expect(readPixel(gd.querySelector('.gl-canvas-context'), 108, 100)[0]).not.toBe(0);
})
.catch(failTest)
.then(done);
});
it('should be able to toggle trace with different modes', function(done) {
Plotly.newPlot(gd, [{
// a trace with all regl2d objects
type: 'scattergl',
mode: 'lines+markers+text',
y: [1, 2, 1],
text: ['a', 'b', 'c'],
error_x: {value: 10},
error_y: {value: 10},
fill: 'tozeroy'
}, {
type: 'scattergl',
mode: 'markers',
y: [0, 1, -1]
}])
.then(function() {
var scene = gd._fullLayout._plots.xy._scene;
spyOn(scene.fill2d, 'draw');
spyOn(scene.line2d, 'draw');
spyOn(scene.error2d, 'draw');
spyOn(scene.scatter2d, 'draw');
spyOn(scene.glText[0], 'render');
return Plotly.restyle(gd, 'visible', 'legendonly', [0]);
})
.then(function() {
var scene = gd._fullLayout._plots.xy._scene;
expect(scene.fill2d.draw).toHaveBeenCalledTimes(0);
expect(scene.line2d.draw).toHaveBeenCalledTimes(0);
expect(scene.error2d.draw).toHaveBeenCalledTimes(0);
expect(scene.glText[0].render).toHaveBeenCalledTimes(0);
expect(scene.scatter2d.draw).toHaveBeenCalledTimes(1);
return Plotly.restyle(gd, 'visible', true, [0]);
})
.then(function() {
var scene = gd._fullLayout._plots.xy._scene;
expect(scene.fill2d.draw).toHaveBeenCalledTimes(1);
expect(scene.line2d.draw).toHaveBeenCalledTimes(1);
expect(scene.error2d.draw).toHaveBeenCalledTimes(2, 'twice for x AND y');
expect(scene.glText[0].render).toHaveBeenCalledTimes(1);
expect(scene.scatter2d.draw).toHaveBeenCalledTimes(3, 'both traces have markers');
})
.catch(failTest)
.then(done);
});
it('@noCI should display selection of big number of regular points', function(done) {
// generate large number of points
var x = [], y = [], n = 2e2, N = n * n;
for(var i = 0; i < N; i++) {
x.push((i % n) / n);
y.push(i / N);
}
var mock = {
data: [{
x: x, y: y, type: 'scattergl', mode: 'markers'
}],
layout: {
dragmode: 'select'
}
};
Plotly.plot(gd, mock)
.then(select([[160, 100], [180, 100]]))
.then(function() {
expect(readPixel(gd.querySelector('.gl-canvas-context'), 168, 100)[3]).toBe(0);
expect(readPixel(gd.querySelector('.gl-canvas-context'), 158, 100)[3]).not.toBe(0);
expect(readPixel(gd.querySelector('.gl-canvas-focus'), 168, 100)[3]).not.toBe(0);
})
.catch(failTest)
.then(done);
});
it('@noCI should display selection of big number of miscellaneous points', function(done) {
var colorList = [
'#006385', '#F06E75', '#90ed7d', '#f7a35c', '#8085e9',
'#f15c80', '#e4d354', '#2b908f', '#f45b5b', '#91e8e1',
'#5DA5DA', '#F06E75', '#F15854', '#B2912F', '#B276B2',
'#DECF3F', '#FAA43A', '#4D4D4D', '#F17CB0', '#60BD68'
];
// generate large number of points
var x = [], y = [], n = 2e2, N = n * n, color = [], symbol = [], size = [];
for(var i = 0; i < N; i++) {
x.push((i % n) / n);
y.push(i / N);
color.push(colorList[i % colorList.length]);
symbol.push('x');
size.push(6);
}
var mock = {
data: [{
x: x, y: y, type: 'scattergl', mode: 'markers',
marker: {symbol: symbol, size: size, color: color}
}],
layout: {
dragmode: 'select'
}
};
Plotly.plot(gd, mock)
.then(select([[160, 100], [180, 100]]))
.then(function() {
expect(readPixel(gd.querySelector('.gl-canvas-context'), 168, 100)[3]).toBe(0);
expect(readPixel(gd.querySelector('.gl-canvas-context'), 158, 100)[3]).not.toBe(0);
expect(readPixel(gd.querySelector('.gl-canvas-focus'), 168, 100)[3]).not.toBe(0);
})
.catch(failTest)
.then(done);
});
it('should be able to toggle from svg to gl', function(done) {
Plotly.plot(gd, [{
y: [1, 2, 1],
}])
.then(function() {
expect(countCanvases()).toBe(0);
expect(d3.selectAll('.scatterlayer > .trace').size()).toBe(1);
return Plotly.restyle(gd, 'type', 'scattergl');
})
.then(function() {
expect(countCanvases()).toBe(3);
expect(d3.selectAll('.scatterlayer > .trace').size()).toBe(0);
return Plotly.restyle(gd, 'type', 'scatter');
})
.then(function() {
expect(countCanvases()).toBe(0);
expect(d3.selectAll('.scatterlayer > .trace').size()).toBe(1);
})
.catch(failTest)
.then(done);
});
it('@flaky supports 1D and 2D Zoom', function(done) {
var centerX;
var centerY;
Plotly.newPlot(gd, [{
type: 'scattergl', x: [1, 15], y: [1, 15]
}], {
width: 400,
height: 400,
margin: {t: 100, b: 100, l: 100, r: 100},
xaxis: {range: [0, 16]},
yaxis: {range: [0, 16]}
})
.then(function() {
var bBox = gd.getBoundingClientRect();
centerX = bBox.left + 200;
centerY = bBox.top + 200;
return mouseTo([centerX, centerY], [centerX - 5, centerY + 5]);
})
.then(function() {
// no change - too small
expect(gd.layout.xaxis.range).toBeCloseToArray([0, 16], 3);
expect(gd.layout.yaxis.range).toBeCloseToArray([0, 16], 3);
})
.then(function() {
return mouseTo([centerX - 50, centerY], [centerX + 50, centerY + 50]);
})
.then(function() {
// 2D
expect(gd.layout.xaxis.range).toBeCloseToArray([4, 12], 3);
expect(gd.layout.yaxis.range).toBeCloseToArray([4, 8], 3);
})
.then(function() {
return mouseTo([centerX - 50, centerY], [centerX, centerY + 5]);
})
.then(function() {
// x only
expect(gd.layout.xaxis.range).toBeCloseToArray([6, 8], 3);
expect(gd.layout.yaxis.range).toBeCloseToArray([4, 8], 3);
})
.then(function() {
return mouseTo([centerX, centerY - 50], [centerX - 5, centerY + 50]);
})
.then(function() {
// y only
expect(gd.layout.xaxis.range).toBeCloseToArray([6, 8], 3);
expect(gd.layout.yaxis.range).toBeCloseToArray([5, 7], 3);
})
.catch(failTest)
.then(done);
});
it('@flaky supports axis constraints with zoom', function(done) {
var centerX;
var centerY;
Plotly.newPlot(gd, [{
type: 'scattergl', x: [1, 15], y: [1, 15]
}], {
width: 400,
height: 400,
margin: {t: 100, b: 100, l: 100, r: 100},
xaxis: {range: [0, 16]},
yaxis: {range: [0, 16]}
})
.then(function() {
var bBox = gd.getBoundingClientRect();
centerX = bBox.left + 200;
centerY = bBox.top + 200;
return Plotly.relayout(gd, {
'yaxis.scaleanchor': 'x',
'yaxis.scaleratio': 2
});
})
.then(function() {
// x range is adjusted to fit constraint
expect(gd.layout.xaxis.range).toBeCloseToArray([-8, 24], 3);
expect(gd.layout.yaxis.range).toBeCloseToArray([0, 16], 3);
})
.then(function() {
return mouseTo([centerX, centerY], [centerX - 5, centerY + 5]);
})
.then(function() {
// no change - too small
expect(gd.layout.xaxis.range).toBeCloseToArray([-8, 24], 3);
expect(gd.layout.yaxis.range).toBeCloseToArray([0, 16], 3);
})
.then(function() {
// now there should only be 2D zooming
// dy>>dx
return mouseTo([centerX, centerY], [centerX - 1, centerY - 50]);
})
.then(function() {
expect(gd.layout.xaxis.range).toBeCloseToArray([0, 8], 3);
expect(gd.layout.yaxis.range).toBeCloseToArray([8, 12], 3);
})
.then(function() {
return mouseTo([centerX, centerY], [centerX + 50, centerY + 1]);
})
.then(function() {
// dx>>dy
expect(gd.layout.xaxis.range).toBeCloseToArray([4, 6], 3);
expect(gd.layout.yaxis.range).toBeCloseToArray([9, 10], 3);
})
.then(function() {
return Plotly.relayout(gd, {
'xaxis.autorange': true,
'yaxis.autorange': true
});
})
.then(function() {
expect(gd.layout.xaxis.range).toBeCloseToArray([-8.2, 24.2], 1);
expect(gd.layout.yaxis.range).toBeCloseToArray([-0.12, 16.1], 1);
})
.catch(failTest)
.then(done);
});
it('@flaky should change plot type with incomplete data', function(done) {
Plotly.plot(gd, [{}]);
expect(function() {
Plotly.restyle(gd, {type: 'scattergl', x: [[1]]}, 0);
}).not.toThrow();
expect(function() {
Plotly.restyle(gd, {y: [[1]]}, 0);
}).not.toThrow();
done();
});
it('@flaky data-referenced annotations should update on drag', function(done) {
function assertAnnotation(xy) {
var ann = d3.select('g.annotation-text-g').select('g');
var translate = Drawing.getTranslate(ann);
expect(translate.x).toBeWithin(xy[0], 8);
expect(translate.y).toBeWithin(xy[1], 8);
}
Plotly.newPlot(gd, [{
type: 'scattergl',
x: [1, 2, 3],
y: [2, 1, 2]
}], {
annotations: [{
x: 2,
y: 1,
text: 'text'
}],
dragmode: 'pan'
})
.then(function() {
assertAnnotation([327, 312]);
})
.then(function() {
return mouseTo([250, 200], [200, 150]);
})
.then(function() {
assertAnnotation([277, 262]);
})
.then(function() {
return Plotly.relayout(gd, {
'xaxis.range': [1.5, 2.5],
'yaxis.range': [1, 1.5]
});
})
.then(function() {
assertAnnotation([327, 331]);
})
.catch(failTest)
.then(done);
});
it('@flaky should not scroll document while panning', function(done) {
var mock = {
data: [
{ type: 'scattergl', y: [1, 2, 3], x: [1, 2, 3] }
],
layout: {
width: 500,
height: 500
}
};
var sceneTarget, relayoutCallback = jasmine.createSpy('relayoutCallback');
function scroll(target, amt) {
return new Promise(function(resolve) {
target.dispatchEvent(new WheelEvent('wheel', {deltaY: amt || 1, cancelable: true}));
setTimeout(resolve, 0);
});
}
function touchDrag(target, start, end) {
return new Promise(function(resolve) {
touchEvent('touchstart', start[0], start[1], {element: target});
touchEvent('touchmove', end[0], end[1], {element: target});
touchEvent('touchend', end[0], end[1], {element: target});
setTimeout(resolve, 0);
});
}
function assertEvent(e) {
expect(e.defaultPrevented).toEqual(true);
relayoutCallback();
}
gd.addEventListener('touchstart', assertEvent);
gd.addEventListener('wheel', assertEvent);
Plotly.plot(gd, mock)
.then(function() {
sceneTarget = gd.querySelector('.nsewdrag');
return touchDrag(sceneTarget, [100, 100], [0, 0]);
})
.then(function() {
return scroll(sceneTarget);
})
.then(function() {
expect(relayoutCallback).toHaveBeenCalledTimes(1);
})
.catch(failTest)
.then(done);
});
it('should restyle opacity', function(done) {
// #2299
spyOn(ScatterGl, 'calc');
var dat = [{
'x': [1, 2, 3],
'y': [1, 2, 3],
'type': 'scattergl',
'mode': 'markers'
}];
Plotly.plot(gd, dat, {width: 500, height: 500})
.then(function() {
expect(ScatterGl.calc).toHaveBeenCalledTimes(1);
return Plotly.restyle(gd, {'opacity': 0.1});
})
.then(function() {
expect(ScatterGl.calc).toHaveBeenCalledTimes(2);
})
.catch(failTest)
.then(done);
});
it('should update selected points', function(done) {
// #2298
var dat = [{
'x': [1],
'y': [1],
'type': 'scattergl',
'mode': 'markers',
'selectedpoints': [0]
}];
Plotly.plot(gd, dat, {
width: 500,
height: 500,
dragmode: 'select'
})
.then(function() {
var scene = gd._fullLayout._plots.xy._scene;
expect(scene.count).toBe(1);
expect(scene.selectBatch).toEqual([[0]]);
expect(scene.unselectBatch).toEqual([[]]);
spyOn(scene.scatter2d, 'draw');
var trace = {
x: [2],
y: [1],
type: 'scattergl',
mode: 'markers',
marker: {color: 'red'}
};
return Plotly.addTraces(gd, trace);
})
.then(function() {
var scene = gd._fullLayout._plots.xy._scene;
expect(scene.count).toBe(2);
expect(scene.selectBatch).toEqual([[0]]);
expect(scene.unselectBatch).toEqual([[]]);
expect(scene.markerOptions.length).toBe(2);
expect(scene.markerOptions[1].color).toEqual(new Uint8Array([255, 0, 0, 255]));
expect(scene.scatter2d.draw).toHaveBeenCalled();
return Plotly.restyle(gd, 'selectedpoints', null);
})
.then(function() {
var scene = gd._fullLayout._plots.xy._scene;
var msg = 'clearing under dragmode select';
expect(scene.selectBatch).toEqual([], msg);
expect(scene.unselectBatch).toEqual([], msg);
// scattergl uses different pathways for select/lasso & zoom/pan
return Plotly.relayout(gd, 'dragmode', 'pan');
})
.then(function() {
var scene = gd._fullLayout._plots.xy._scene;
var msg = 'cleared under dragmode pan';
expect(scene.selectBatch).toEqual([], msg);
expect(scene.unselectBatch).toEqual([], msg);
return Plotly.restyle(gd, 'selectedpoints', [[1, 2], [0]]);
})
.then(function() {
var scene = gd._fullLayout._plots.xy._scene;
var msg = 'selecting via API under dragmode pan';
expect(scene.selectBatch).toEqual([[1, 2], [0]], msg);
expect(scene.unselectBatch).toEqual([[0], []], msg);
return Plotly.restyle(gd, 'selectedpoints', null);
})
.then(function() {
var scene = gd._fullLayout._plots.xy._scene;
var msg = 'clearing under dragmode pan';
expect(scene.selectBatch).toBe(null, msg);
expect(scene.unselectBatch).toBe(null, msg);
})
.catch(failTest)
.then(done);
});
it('@flaky should remove fill2d', function(done) {
var mock = require('@mocks/gl2d_axes_labels2.json');
Plotly.plot(gd, mock.data, mock.layout)
.then(delay(1000))
.then(function() {
expect(readPixel(gd.querySelector('.gl-canvas-context'), 100, 80)[0]).not.toBe(0);
return Plotly.restyle(gd, {fill: 'none'});
})
.then(function() {
expect(readPixel(gd.querySelector('.gl-canvas-context'), 100, 80)[0]).toBe(0);
})
.catch(failTest)
.then(done);
});
it('should be able to draw more than 4096 colors', function(done) {
var x = [];
var color = [];
var N = 1e5;
var w = 500;
var h = 500;
Lib.seedPseudoRandom();
for(var i = 0; i < N; i++) {
x.push(i);
color.push(Lib.pseudoRandom());
}
Plotly.newPlot(gd, [{
type: 'scattergl',
mode: 'markers',
x: x,
y: color,
marker: {
color: color,
colorscale: [
[0, 'rgb(255, 0, 0)'],
[0.5, 'rgb(0, 255, 0)'],
[1.0, 'rgb(0, 0, 255)']
]
}
}], {
width: w,
height: h,
margin: {l: 0, t: 0, b: 0, r: 0}
})
.then(function() {
var total = readPixel(gd.querySelector('.gl-canvas-context'), 0, 0, w, h)
.reduce(function(acc, v) { return acc + v; }, 0);
// the total value was 3777134 before PR
// https://github.com/plotly/plotly.js/pull/2377
// and 105545275 after.
expect(total).toBeGreaterThan(4e6);
})
.catch(failTest)
.then(done);
});
it('should work with typed array', function(done) {
Plotly.plot(gd, [{
type: 'scattergl',
mode: 'markers',
x: new Float32Array([1, 2, 3]),
y: new Float32Array([1, 2, 1]),
marker: {
size: 20,
colorscale: [[0, 'gray'], [1, 'red']],
cmin: 0,
cmax: 1,
showscale: true,
color: new Float32Array([0, 0.5, 1.0])
}
}])
.then(function() {
var opts = gd.calcdata[0][0].t._scene.markerOptions[0];
expect(opts.colors).toBeCloseTo2DArray([
[0.5, 0.5, 0.5, 1],
[0.75, 0.25, 0.25, 1],
[1, 0, 0, 1]
]);
expect(opts.positions)
.toBeCloseToArray([1, 1, 2, 2, 3, 1]);
})
.catch(failTest)
.then(done);
});
it('should create two WebGL contexts per graph', function(done) {
var fig = Lib.extendDeep({}, require('@mocks/gl2d_stacked_subplots.json'));
Plotly.plot(gd, fig).then(function() {
var cnt = 0;
d3.select(gd).selectAll('canvas').each(function(d) {
if(d.regl) cnt++;
});
expect(cnt).toBe(2);
})
.catch(failTest)
.then(done);
});
it('should handle transform traces properly (calcTransform case)', function(done) {
spyOn(ScatterGl, 'calc').and.callThrough();
Plotly.plot(gd, [{
type: 'scattergl',
x: [1, 2, 3],
y: [1, 2, 1],
transforms: [{
type: 'filter',
target: 'x',
operation: '>',
value: 1
}]
}])
.then(function() {
expect(ScatterGl.calc).toHaveBeenCalledTimes(2);
var opts = gd.calcdata[0][0].t._scene.markerOptions;
// length === 2 before #2677
expect(opts.length).toBe(1);
return Plotly.restyle(gd, 'selectedpoints', [[1]]);
})
.then(function() {
// was === 1 before #2677
var scene = gd.calcdata[0][0].t._scene;
expect(scene.selectBatch[0]).toEqual([0]);
})
.catch(failTest)
.then(done);