d254435603
This will hopefully help with flakiness. Bug: skia:8810 Change-Id: Id2fa9abcc0e95f0cf8b08557215766b4f9c57478 Reviewed-on: https://skia-review.googlesource.com/c/skia/+/200047 Reviewed-by: Ben Wagner <benjaminwagner@google.com>
123 lines
4.5 KiB
JavaScript
123 lines
4.5 KiB
JavaScript
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describe('PathKit\'s Path Behavior', function() {
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// see https://fiddle.skia.org/c/@discrete_path
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function drawStar() {
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let path = PathKit.NewPath();
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let R = 115.2, C = 128.0;
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path.moveTo(C + R + 22, C);
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for (let i = 1; i < 8; i++) {
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let a = 2.6927937 * i;
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path.lineTo(C + R * Math.cos(a) + 22, C + R * Math.sin(a));
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}
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path.closePath();
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return path;
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}
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describe('Dash Path Effect', function() {
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it('performs dash in-place with start, stop, phase', function(done) {
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LoadPathKit.then(catchException(done, () => {
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let orig = drawStar();
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let dashed = drawStar();
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let notACopy = dashed.dash(10, 3, 0);
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let phased = drawStar().dash(10, 3, 2);
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expect(dashed === notACopy).toBe(true);
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expect(dashed.equals(phased)).toBe(false);
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expect(dashed.equals(orig)).toBe(false);
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reportPath(dashed, 'dashed_no_phase', () => {
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reportPath(phased, 'dashed_with_phase', done);
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orig.delete();
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dashed.delete();
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phased.delete();
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});
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}));
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});
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});
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describe('Trim Path Effect', function() {
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it('performs trim in-place with start, stop, phase', function(done) {
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LoadPathKit.then(catchException(done, () => {
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let orig = drawStar();
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let trimmed = drawStar();
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let notACopy = trimmed.trim(0.25, .8);
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let complement = drawStar().trim(.1, .9, true);
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expect(trimmed === notACopy).toBe(true);
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expect(trimmed.equals(complement)).toBe(false);
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expect(trimmed.equals(orig)).toBe(false);
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expect(complement.equals(orig)).toBe(false);
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reportPath(trimmed, 'trimmed_non_complement', () => {
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reportPath(complement, 'trimmed_complement', done);
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orig.delete();
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trimmed.delete();
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complement.delete();
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});
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}));
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});
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});
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describe('Transform Path Effect', function() {
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it('performs matrix transform in-place', function(done) {
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LoadPathKit.then(catchException(done, () => {
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let orig = drawStar();
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let scaled = drawStar();
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let notACopy = scaled.transform(3, 0, 0,
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0, 3, 0,
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0, 0, 1);
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let scaled2 = drawStar().transform([3, 0, 0,
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0, 3, 0,
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0, 0, 1]);
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expect(scaled === notACopy).toBe(true);
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expect(scaled.equals(scaled2)).toBe(true);
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expect(scaled.equals(orig)).toBe(false);
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reportPath(scaled, 'transformed_scale', () => {
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reportPath(scaled2, 'transformed_scale2', done);
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orig.delete();
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scaled.delete();
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scaled2.delete();
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});
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}));
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});
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});
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describe('Stroke Path Effect', function() {
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it('creates a stroked path in-place', function(done) {
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LoadPathKit.then(catchException(done, () => {
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let orig = drawStar();
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let stroked = drawStar();
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let notACopy = stroked.stroke({
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width: 15,
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join: PathKit.StrokeJoin.BEVEL,
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cap: PathKit.StrokeCap.BUTT,
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miter_limit: 2,
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});
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// Don't have to specify all of the fields, defaults will
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// be used instead.
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let rounded = drawStar().stroke({
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width: 10,
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join: PathKit.StrokeJoin.ROUND,
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cap:PathKit.StrokeCap.SQUARE,
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});
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expect(stroked === notACopy).toBe(true);
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expect(stroked.equals(rounded)).toBe(false);
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expect(stroked.equals(orig)).toBe(false);
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reportPath(stroked, 'stroke_bevel_butt', () => {
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reportPath(rounded, 'stroke_round_square', done);
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orig.delete();
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stroked.delete();
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rounded.delete();
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});
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}));
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});
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});
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});
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