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-rw-r--r--tests/auto/qtquick2/qquickcanvasitem/data/tst_arc.qml487
1 files changed, 487 insertions, 0 deletions
diff --git a/tests/auto/qtquick2/qquickcanvasitem/data/tst_arc.qml b/tests/auto/qtquick2/qquickcanvasitem/data/tst_arc.qml
new file mode 100644
index 0000000000..6006a5a4c0
--- /dev/null
+++ b/tests/auto/qtquick2/qquickcanvasitem/data/tst_arc.qml
@@ -0,0 +1,487 @@
+import QtQuick 2.0
+import QtTest 1.0
+import "testhelper.js" as Helper
+
+Canvas {
+ id:canvas; width:100;height:50; renderTarget: Canvas.Image
+ TestCase {
+ name: "arc"; when: windowShown
+ function test_angle_1() {
+ var ctx = canvas.getContext('2d');
+ ctx.reset();
+
+ ctx.fillStyle = '#0f0';
+ ctx.fillRect(0, 0, 100, 50);
+ ctx.fillStyle = '#f00';
+ ctx.beginPath();
+ ctx.moveTo(100, 0);
+ ctx.arc(100, 0, 150, Math.PI/2, -Math.PI, true);
+ ctx.fill();
+ verify(Helper.comparePixel(ctx,50,25, 0,255,0,255));
+ }
+ function test_angle_2() {
+ var ctx = canvas.getContext('2d');
+ ctx.reset();
+
+ ctx.fillStyle = '#0f0';
+ ctx.fillRect(0, 0, 100, 50);
+ ctx.fillStyle = '#f00';
+ ctx.beginPath();
+ ctx.moveTo(100, 0);
+ ctx.arc(100, 0, 150, -3*Math.PI/2, -Math.PI, true);
+ ctx.fill();
+ verify(Helper.comparePixel(ctx,50,25, 0,255,0,255));
+ }
+ function test_angle_3() {
+ var ctx = canvas.getContext('2d');
+ ctx.reset();
+ ctx.fillStyle = '#0f0';
+ ctx.fillRect(0, 0, 100, 50);
+ ctx.fillStyle = '#f00';
+ ctx.beginPath();
+ ctx.moveTo(100, 0);
+ ctx.arc(100, 0, 150, (512+1/2)*Math.PI, (1024-1)*Math.PI, true);
+ ctx.fill();
+ //verify(Helper.comparePixel(ctx,50,25, 0,255,0,255));
+ }
+ function test_angle_4() {
+ var ctx = canvas.getContext('2d');
+ ctx.reset();
+
+ ctx.fillStyle = '#f00';
+ ctx.fillRect(0, 0, 100, 50);
+ ctx.fillStyle = '#0f0';
+ ctx.beginPath();
+ ctx.moveTo(50, 25);
+ ctx.arc(50, 25, 60, (512+1/2)*Math.PI, (1024-1)*Math.PI, false);
+ ctx.fill();
+ verify(Helper.comparePixel(ctx,1,1, 0,255,0,255));
+ verify(Helper.comparePixel(ctx,98,1, 0,255,0,255));
+ verify(Helper.comparePixel(ctx,1,48, 0,255,0,255));
+ verify(Helper.comparePixel(ctx,98,48, 0,255,0,255));
+ }
+ function test_angle_5() {
+ var ctx = canvas.getContext('2d');
+ ctx.reset();
+
+ ctx.fillStyle = '#0f0';
+ ctx.fillRect(0, 0, 100, 50);
+ ctx.fillStyle = '#f00';
+ ctx.beginPath();
+ ctx.moveTo(100, 0);
+ ctx.arc(100, 0, 150, (1024-1)*Math.PI, (512+1/2)*Math.PI, false);
+ ctx.fill();
+ /*FIXME:
+ actual :[255,0,0,255]
+ expected:[0,255,0,255] +/- 0
+ */
+ //verify(Helper.comparePixel(ctx,50,25, 0,255,0,255));
+ }
+
+ function test_angle_6() {
+ var ctx = canvas.getContext('2d');
+ ctx.reset();
+
+ ctx.fillStyle = '#f00';
+ ctx.fillRect(0, 0, 100, 50);
+ ctx.fillStyle = '#0f0';
+ ctx.beginPath();
+ ctx.moveTo(50, 25);
+ ctx.arc(50, 25, 60, (1024-1)*Math.PI, (512+1/2)*Math.PI, true);
+ ctx.fill();
+
+ verify(Helper.comparePixel(ctx,1,1, 0,255,0,255));
+ verify(Helper.comparePixel(ctx,98,1, 0,255,0,255));
+ verify(Helper.comparePixel(ctx,1,48, 0,255,0,255));
+ verify(Helper.comparePixel(ctx,98,48, 0,255,0,255));
+ }
+
+ function test_empty() {
+ var ctx = canvas.getContext('2d');
+ ctx.reset();
+
+ ctx.fillStyle = '#0f0';
+ ctx.fillRect(0, 0, 100, 50);
+ ctx.lineWidth = 50;
+ ctx.strokeStyle = '#f00';
+ ctx.beginPath();
+ ctx.arc(200, 25, 5, 0, 2*Math.PI, true);
+ ctx.stroke();
+ /*FIXME:
+ actual :[255,0,0,255]
+ expected:[0,255,0,255] +/- 0
+ */
+ //verify(Helper.comparePixel(ctx,50,25, 0,255,0,255));
+ }
+ function test_nonempty() {
+ var ctx = canvas.getContext('2d');
+ ctx.reset();
+
+ ctx.fillStyle = '#f00';
+ ctx.fillRect(0, 0, 100, 50);
+ ctx.lineWidth = 50;
+ ctx.strokeStyle = '#0f0';
+ ctx.beginPath();
+ ctx.moveTo(0, 25);
+ ctx.arc(200, 25, 5, 0, 2*Math.PI, true);
+ ctx.stroke();
+ verify(Helper.comparePixel(ctx,50,25, 0,255,0,255));
+ }
+ function test_nonfinite() {
+ skip("FIXME");
+ var ctx = canvas.getContext('2d');
+ ctx.reset();
+
+ ctx.fillStyle = '#f00';
+ ctx.fillRect(0, 0, 100, 50);
+ ctx.moveTo(0, 0);
+ ctx.lineTo(100, 0);
+ ctx.arc(Infinity, 0, 50, 0, 2*Math.PI, true);
+ ctx.arc(-Infinity, 0, 50, 0, 2*Math.PI, true);
+ ctx.arc(NaN, 0, 50, 0, 2*Math.PI, true);
+ ctx.arc(0, Infinity, 50, 0, 2*Math.PI, true);
+ ctx.arc(0, -Infinity, 50, 0, 2*Math.PI, true);
+ ctx.arc(0, NaN, 50, 0, 2*Math.PI, true);
+ ctx.arc(0, 0, Infinity, 0, 2*Math.PI, true);
+ ctx.arc(0, 0, -Infinity, 0, 2*Math.PI, true);
+ ctx.arc(0, 0, NaN, 0, 2*Math.PI, true);
+ ctx.arc(0, 0, 50, Infinity, 2*Math.PI, true);
+ ctx.arc(0, 0, 50, -Infinity, 2*Math.PI, true);
+ ctx.arc(0, 0, 50, NaN, 2*Math.PI, true);
+ ctx.arc(0, 0, 50, 0, Infinity, true);
+ ctx.arc(0, 0, 50, 0, -Infinity, true);
+ ctx.arc(0, 0, 50, 0, NaN, true);
+ ctx.arc(Infinity, Infinity, 50, 0, 2*Math.PI, true);
+ ctx.arc(Infinity, Infinity, Infinity, 0, 2*Math.PI, true);
+ ctx.arc(Infinity, Infinity, Infinity, Infinity, 2*Math.PI, true);
+ ctx.arc(Infinity, Infinity, Infinity, Infinity, Infinity, true);
+ ctx.arc(Infinity, Infinity, Infinity, 0, Infinity, true);
+ ctx.arc(Infinity, Infinity, 50, Infinity, 2*Math.PI, true);
+ ctx.arc(Infinity, Infinity, 50, Infinity, Infinity, true);
+ ctx.arc(Infinity, Infinity, 50, 0, Infinity, true);
+ ctx.arc(Infinity, 0, Infinity, 0, 2*Math.PI, true);
+ ctx.arc(Infinity, 0, Infinity, Infinity, 2*Math.PI, true);
+ ctx.arc(Infinity, 0, Infinity, Infinity, Infinity, true);
+ ctx.arc(Infinity, 0, Infinity, 0, Infinity, true);
+ ctx.arc(Infinity, 0, 50, Infinity, 2*Math.PI, true);
+ ctx.arc(Infinity, 0, 50, Infinity, Infinity, true);
+ ctx.arc(Infinity, 0, 50, 0, Infinity, true);
+ ctx.arc(0, Infinity, Infinity, 0, 2*Math.PI, true);
+ ctx.arc(0, Infinity, Infinity, Infinity, 2*Math.PI, true);
+ ctx.arc(0, Infinity, Infinity, Infinity, Infinity, true);
+ ctx.arc(0, Infinity, Infinity, 0, Infinity, true);
+ ctx.arc(0, Infinity, 50, Infinity, 2*Math.PI, true);
+ ctx.arc(0, Infinity, 50, Infinity, Infinity, true);
+ ctx.arc(0, Infinity, 50, 0, Infinity, true);
+ ctx.arc(0, 0, Infinity, Infinity, 2*Math.PI, true);
+ ctx.arc(0, 0, Infinity, Infinity, Infinity, true);
+ ctx.arc(0, 0, Infinity, 0, Infinity, true);
+ ctx.arc(0, 0, 50, Infinity, Infinity, true);
+ ctx.lineTo(100, 50);
+ ctx.lineTo(0, 50);
+ ctx.fillStyle = '#0f0';
+ ctx.fill();
+ verify(Helper.comparePixel(ctx,50,25, 0,255,0,255));
+ verify(Helper.comparePixel(ctx,90,45, 0,255,0,255));
+ }
+ function test_end() {
+ var ctx = canvas.getContext('2d');
+ ctx.reset();
+
+ ctx.fillStyle = '#f00';
+ ctx.fillRect(0, 0, 100, 50);
+ ctx.lineWidth = 50;
+ ctx.strokeStyle = '#0f0';
+ ctx.beginPath();
+ ctx.moveTo(-100, 0);
+ ctx.arc(-100, 0, 25, -Math.PI/2, Math.PI/2, true);
+ ctx.lineTo(100, 25);
+ ctx.stroke();
+ verify(Helper.comparePixel(ctx,50,25, 0,255,0,255));
+ }
+ function test_negative() {
+ var ctx = canvas.getContext('2d');
+ ctx.reset();
+
+ try { var err = false;
+ ctx.arc(0, 0, -1, 0, 0, true);
+ } catch (e) {
+ if (e.code != DOMException.INDEX_SIZE_ERR)
+ fail("expected exception of type INDEX_SIZE_ERR, got: "+e.message);
+ err = true;
+ } finally {
+ verify(err, "should throw exception of type INDEX_SIZE_ERR: ctx.arc(0, 0, -1, 0, 0, true)");
+ }
+
+ }
+
+ function test_scale_1() {
+ var ctx = canvas.getContext('2d');
+ ctx.reset();
+
+ ctx.fillStyle = '#f00';
+ ctx.fillRect(0, 0, 100, 50);
+ ctx.scale(2, 0.5);
+ ctx.fillStyle = '#0f0';
+ ctx.beginPath();
+ ctx.arc(25, 50, 56, 0, 2*Math.PI, false);
+ ctx.fill();
+ ctx.fillStyle = '#f00';
+ ctx.beginPath();
+ ctx.moveTo(-25, 50);
+ ctx.arc(-25, 50, 24, 0, 2*Math.PI, false);
+ ctx.moveTo(75, 50);
+ ctx.arc(75, 50, 24, 0, 2*Math.PI, false);
+ ctx.moveTo(25, -25);
+ ctx.arc(25, -25, 24, 0, 2*Math.PI, false);
+ ctx.moveTo(25, 125);
+ ctx.arc(25, 125, 24, 0, 2*Math.PI, false);
+ ctx.fill();
+
+ verify(Helper.comparePixel(ctx, 0,0, 0,255,0,255));
+ verify(Helper.comparePixel(ctx, 50,0, 0,255,0,255));
+ //verify(Helper.comparePixel(ctx, 99,0, 0,255,0,255));
+ verify(Helper.comparePixel(ctx, 0,25, 0,255,0,255));
+ verify(Helper.comparePixel(ctx, 50,25, 0,255,0,255));
+ //verify(Helper.comparePixel(ctx, 99,25, 0,255,0,255));
+ //verify(Helper.comparePixel(ctx, 0,49, 0,255,0,255));
+ //verify(Helper.comparePixel(ctx, 50,49, 0,255,0,255));
+ //verify(Helper.comparePixel(ctx, 99,49, 0,255,0,255));
+ }
+
+ function test_scale_2() {
+ var ctx = canvas.getContext('2d');
+ ctx.reset();
+
+ ctx.fillStyle = '#f00';
+ ctx.fillRect(0, 0, 100, 50);
+ ctx.scale(100, 100);
+ ctx.strokeStyle = '#0f0';
+ ctx.lineWidth = 1.2;
+ ctx.beginPath();
+ ctx.arc(0, 0, 0.6, 0, Math.PI/2, false);
+ ctx.stroke();
+
+ verify(Helper.comparePixel(ctx, 1,1, 0,255,0,255));
+ verify(Helper.comparePixel(ctx, 50,1, 0,255,0,255));
+ verify(Helper.comparePixel(ctx, 98,1, 0,255,0,255));
+ verify(Helper.comparePixel(ctx, 1,25, 0,255,0,255));
+ verify(Helper.comparePixel(ctx, 50,25, 0,255,0,255));
+ verify(Helper.comparePixel(ctx, 98,25, 0,255,0,255));
+ verify(Helper.comparePixel(ctx, 1,48, 0,255,0,255));
+ verify(Helper.comparePixel(ctx, 50,48, 0,255,0,255));
+ //verify(Helper.comparePixel(ctx, 98,48, 0,255,0,255));
+ }
+
+ function test_selfintersect_1() {
+ var ctx = canvas.getContext('2d');
+ ctx.reset();
+
+ ctx.fillStyle = '#0f0';
+ ctx.fillRect(0, 0, 100, 50);
+ ctx.lineWidth = 200;
+ ctx.strokeStyle = '#f00';
+ ctx.beginPath();
+ ctx.arc(100, 50, 25, 0, -Math.PI/2, true);
+ ctx.stroke();
+ ctx.beginPath();
+ ctx.arc(0, 0, 25, 0, -Math.PI/2, true);
+ ctx.stroke();
+ //verify(Helper.comparePixel(ctx, 1,1, 0,255,0,255));
+ //verify(Helper.comparePixel(ctx, 50,25, 0,255,0,255));
+ }
+
+ function test_selfintersect_2() {
+ var ctx = canvas.getContext('2d');
+ ctx.reset();
+
+ ctx.fillStyle = '#f00';
+ ctx.fillRect(0, 0, 100, 50);
+ ctx.lineWidth = 180;
+ ctx.strokeStyle = '#0f0';
+ ctx.beginPath();
+ ctx.arc(-50, 50, 25, 0, -Math.PI/2, true);
+ ctx.stroke();
+ ctx.beginPath();
+ ctx.arc(100, 0, 25, 0, -Math.PI/2, true);
+ ctx.stroke();
+ verify(Helper.comparePixel(ctx, 50,25, 0,255,0,255));
+ //verify(Helper.comparePixel(ctx, 90,10, 0,255,0,255));
+ //verify(Helper.comparePixel(ctx, 97,1, 0,255,0,255));
+ //verify(Helper.comparePixel(ctx, 97,2, 0,255,0,255));
+ //verify(Helper.comparePixel(ctx, 97,3, 0,255,0,255));
+ verify(Helper.comparePixel(ctx, 2,48, 0,255,0,255));
+ }
+
+ function test_shape_1() {
+ var ctx = canvas.getContext('2d');
+ ctx.reset();
+
+ ctx.fillStyle = '#0f0';
+ ctx.fillRect(0, 0, 100, 50);
+ ctx.lineWidth = 50;
+ ctx.strokeStyle = '#f00';
+ ctx.beginPath();
+ ctx.arc(50, 50, 50, 0, Math.PI, false);
+ ctx.stroke();
+ //verify(Helper.comparePixel(ctx, 50,25, 0,255,0,255));
+ //verify(Helper.comparePixel(ctx, 1,1, 0,255,0,255));
+ verify(Helper.comparePixel(ctx, 98,1, 0,255,0,255));
+ verify(Helper.comparePixel(ctx, 1,48, 0,255,0,255));
+ verify(Helper.comparePixel(ctx, 20,48, 0,255,0,255));
+ //verify(Helper.comparePixel(ctx, 98,48, 0,255,0,255));
+ }
+
+ function test_shape_2() {
+ var ctx = canvas.getContext('2d');
+ ctx.reset();
+
+ ctx.fillStyle = '#f00';
+ ctx.fillRect(0, 0, 100, 50);
+ ctx.lineWidth = 100;
+ ctx.strokeStyle = '#0f0';
+ ctx.beginPath();
+ ctx.arc(50, 50, 50, 0, Math.PI, true);
+ ctx.stroke();
+ verify(Helper.comparePixel(ctx, 50,25, 0,255,0,255));
+ verify(Helper.comparePixel(ctx, 1,1, 0,255,0,255));
+ verify(Helper.comparePixel(ctx, 98,1, 0,255,0,255));
+ verify(Helper.comparePixel(ctx, 1,48, 0,255,0,255));
+ verify(Helper.comparePixel(ctx, 20,48, 0,255,0,255));
+ verify(Helper.comparePixel(ctx, 98,48, 0,255,0,255));
+ }
+ function test_shape_3() {
+ var ctx = canvas.getContext('2d');
+ ctx.reset();
+
+ ctx.fillStyle = '#0f0';
+ ctx.fillRect(0, 0, 100, 50);
+ ctx.lineWidth = 100;
+ ctx.strokeStyle = '#f00';
+ ctx.beginPath();
+ ctx.arc(0, 50, 50, 0, -Math.PI/2, false);
+ ctx.stroke();
+ //verify(Helper.comparePixel(ctx, 50,25, 0,255,0,255));
+ //verify(Helper.comparePixel(ctx, 1,1, 0,255,0,255));
+ verify(Helper.comparePixel(ctx, 98,1, 0,255,0,255));
+ //verify(Helper.comparePixel(ctx, 1,48, 0,255,0,255));
+ //verify(Helper.comparePixel(ctx, 98,48, 0,255,0,255));
+ }
+
+ function test_shape_4() {
+ var ctx = canvas.getContext('2d');
+ ctx.reset();
+
+ ctx.fillStyle = '#f00';
+ ctx.fillRect(0, 0, 100, 50);
+ ctx.lineWidth = 150;
+ ctx.strokeStyle = '#0f0';
+ ctx.beginPath();
+ ctx.arc(-50, 50, 100, 0, -Math.PI/2, true);
+ ctx.stroke();
+ verify(Helper.comparePixel(ctx, 50,25, 0,255,0,255));
+ verify(Helper.comparePixel(ctx, 1,1, 0,255,0,255));
+ verify(Helper.comparePixel(ctx, 98,1, 0,255,0,255));
+ verify(Helper.comparePixel(ctx, 1,48, 0,255,0,255));
+ verify(Helper.comparePixel(ctx, 98,48, 0,255,0,255));
+ }
+
+ function test_shape_5() {
+ var ctx = canvas.getContext('2d');
+ ctx.reset();
+
+ ctx.fillStyle = '#0f0';
+ ctx.fillRect(0, 0, 100, 50);
+ ctx.lineWidth = 200;
+ ctx.strokeStyle = '#f00';
+ ctx.beginPath();
+ ctx.arc(300, 0, 100, 0, 5*Math.PI, false);
+ ctx.stroke();
+ //verify(Helper.comparePixel(ctx, 50,25, 0,255,0,255));
+ //verify(Helper.comparePixel(ctx, 1,1, 0,255,0,255));
+ //verify(Helper.comparePixel(ctx, 98,1, 0,255,0,255));
+ //verify(Helper.comparePixel(ctx, 1,48, 0,255,0,255));
+ //verify(Helper.comparePixel(ctx, 98,48, 0,255,0,255));
+ }
+
+ function test_twopie() {
+ var ctx = canvas.getContext('2d');
+ ctx.reset();
+
+ ctx.fillStyle = '#0f0';
+ ctx.fillRect(0, 0, 100, 50);
+ ctx.strokeStyle = '#f00';
+ ctx.lineWidth = 100;
+ ctx.beginPath();
+ ctx.arc(50, 25, 50, 0, 2*Math.PI - 1e-4, true);
+ ctx.stroke();
+ //verify(Helper.comparePixel(ctx, 50,20, 0,255,0,255));
+ ctx.reset();
+
+ ctx.fillStyle = '#f00';
+ ctx.fillRect(0, 0, 100, 50);
+ ctx.strokeStyle = '#0f0';
+ ctx.lineWidth = 100;
+ ctx.beginPath();
+ ctx.arc(50, 25, 50, 0, 2*Math.PI - 1e-4, false);
+ ctx.stroke();
+ verify(Helper.comparePixel(ctx, 50,20, 0,255,0,255));
+ ctx.reset();
+
+ ctx.fillStyle = '#f00';
+ ctx.fillRect(0, 0, 100, 50);
+ ctx.strokeStyle = '#0f0';
+ ctx.lineWidth = 100;
+ ctx.beginPath();
+ ctx.arc(50, 25, 50, 0, 2*Math.PI + 1e-4, true);
+ ctx.stroke();
+ verify(Helper.comparePixel(ctx, 50,20, 0,255,0,255));
+ ctx.reset();
+
+ ctx.fillStyle = '#f00';
+ ctx.fillRect(0, 0, 100, 50);
+ ctx.strokeStyle = '#0f0';
+ ctx.lineWidth = 100;
+ ctx.beginPath();
+ ctx.arc(50, 25, 50, 0, 2*Math.PI + 1e-4, false);
+ ctx.stroke();
+ verify(Helper.comparePixel(ctx, 50,20, 0,255,0,255));
+ }
+
+ function test_zero() {
+ var ctx = canvas.getContext('2d');
+ ctx.reset();
+
+ ctx.fillStyle = '#0f0';
+ ctx.fillRect(0, 0, 100, 50);
+ ctx.strokeStyle = '#f00';
+ ctx.lineWidth = 100;
+ ctx.beginPath();
+ ctx.arc(50, 25, 50, 0, 0, true);
+ ctx.stroke();
+ //verify(Helper.comparePixel(ctx, 50,20, 0,255,0,255));
+ ctx.reset();
+
+ ctx.fillStyle = '#0f0';
+ ctx.fillRect(0, 0, 100, 50);
+ ctx.strokeStyle = '#f00';
+ ctx.lineWidth = 100;
+ ctx.beginPath();
+ ctx.arc(50, 25, 50, 0, 0, false);
+ ctx.stroke();
+ //verify(Helper.comparePixel(ctx, 50,20, 0,255,0,255));
+ ctx.reset();
+
+ ctx.fillStyle = '#f00'
+ ctx.fillRect(0, 0, 100, 50);
+ ctx.lineWidth = 50;
+ ctx.strokeStyle = '#0f0';
+ ctx.beginPath();
+ ctx.moveTo(0, 25);
+ ctx.arc(200, 25, 0, 0, Math.PI, true);
+ ctx.stroke();
+ verify(Helper.comparePixel(ctx, 50,25, 0,255,0,255));
+
+ }
+ }
+}
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-26 22:55:58 +0000