<!doctype html>
<html>
<head>
<title>TiltX/TiltY to Azimuth/Altitude</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
</head>
<body>
<script>
if(window.test){
[{tiltX:0,tiltY:0, azimuth:0, altitude:Math.PI/2},
{tiltX:0, tiltY:90, azimuth:Math.PI/2, altitude:0},
{tiltX:0, tiltY:-90, azimuth:3*Math.PI/2, altitude:0},
{tiltX:90,tiltY:0, azimuth:0, altitude:0},
{tiltX:90, tiltY:90, azimuth:0, altitude:0},
{tiltX:90, tiltY:-90, azimuth:0, altitude:0},
{tiltX:-90,tiltY:0, azimuth:Math.PI, altitude:0},
{tiltX:-90, tiltY:90, azimuth:0, altitude:0},
{tiltX:-90, tiltY:-90, azimuth:0, altitude:0},
{tiltX:0, tiltY:45, azimuth:Math.PI/2, altitude:Math.PI/4},
{tiltX:0, tiltY:-45, azimuth:3*Math.PI/2, altitude:Math.PI/4},
{tiltX:45, tiltY:0, azimuth:0, altitude:Math.PI/4},
{tiltX:-45, tiltY:0, azimuth:Math.PI, altitude:Math.PI/4},].forEach(
(el)=>{
test(function(){
var event = new PointerEvent("pointerdown",{pointerId:"pointer1", tiltX:el.tiltX, tiltY:el.tiltY});
assert_equals(event.azimuthAngle, el.azimuth, "azimuth angle should be " + el.azimuth);
assert_equals(event.altitudeAngle, el.altitude, "altitude angle should be " + el.altitude);
}, `tiltX,tiltY to azimuth/altitude when tiltX=${el.tiltX} and tiltY=${el.tiltY}`);
});
test(function(){
var event = new PointerEvent("pointerdown",{});
assert_equals(event.azimuthAngle, 0, "azimuth angle should be 0");
assert_equals(event.altitudeAngle, Math.PI/2, "altitude angle should be " + Math.PI/2);
}, "tiltX/tiltY to azimuth/altitude when tiltX/tiltY are not populated");
[{azimuth:0, altitude:0, tiltX:90,tiltY:0},
{azimuth:0, altitude:Math.PI/4, tiltX:45, tiltY:0},
{azimuth:0, altitude:Math.PI/2, tiltX:0,tiltY:0},
{azimuth:Math.PI/2, altitude:0, tiltX:0, tiltY:90},
{azimuth:Math.PI/2, altitude:Math.PI/4, tiltX:0, tiltY:45},
{azimuth:Math.PI, altitude:0, tiltX:-90,tiltY:0},
{azimuth:Math.PI, altitude:Math.PI/4, tiltX:-45, tiltY:0},
{azimuth:3*Math.PI/2, altitude:0, tiltX:0, tiltY:-90},
{azimuth:3*Math.PI/2, altitude:Math.PI/4, tiltX:0, tiltY:-45},].forEach(
(el)=>{
test(function(){
var event = new PointerEvent("pointerdown",{pointerId:"pointer1", azimuthAngle:el.azimuth, altitudeAngle:el.altitude});
assert_equals(event.tiltX, el.tiltX, "tiltX angle should be " + el.tiltX);
assert_equals(event.tiltY, el.tiltY, "tiltY angle should be " + el.tiltY);
}, `azimuth/altitude to tiltX/tiltY when azimuth=${el.azimuth} and altitude=${el.altitude}`);
});
test(function(){
var event = new PointerEvent("pointerdown", {pointerId:"pointer1", tiltX:45});
assert_equals(event.tiltX, 45, "tiltX value should stay as initialized");
assert_equals(event.tiltY, 0, "tiltY value should be initialized with default value 0");
assert_equals(event.azimuthAngle, 0, `for (tiltX, tiltY) = (${event.tiltX}, ${event.tiltY}) azimuthAngle should be 0`);
assert_equals(event.altitudeAngle, Math.PI/4, `for (tiltX, tiltY) = (${event.tiltX}, ${event.tiltY}) altitudeAngle should be PI/4`);
event = new PointerEvent("pointerdown", {pointerId:"pointer1", tiltY:45});
assert_equals(event.tiltX, 0, "tiltX value should be initialized with default value 0");
assert_equals(event.tiltY, 45, "tiltY value should stay as initialized");
assert_equals(event.azimuthAngle, Math.PI/2, `for (tiltX, tiltY) = (${event.tiltX}, ${event.tiltY}) azimuthAngle should be PI/2`);
assert_equals(event.altitudeAngle, Math.PI/4, `for (tiltX, tiltY) = (${event.tiltX}, ${event.tiltY}) altitudeAngle should be PI/4`);
event = new PointerEvent("pointerdown", {pointerId:"pointer1", azimuthAngle:Math.PI/4});
assert_equals(event.azimuthAngle, Math.PI/4, "azimuthAngle value should stay as initialized");
assert_equals(event.altitudeAngle, Math.PI/2, "altitudeAngle should be initialized with default value of PI/2");
assert_equals(event.tiltX, 0, `for (azimuthAngle, altitudeAngle)=(${event.azimuthAngle},${event.altitudeAngle}) tiltX angle should be 0`);
assert_equals(event.tiltY, 0, `for (azimuthAngle, altitudeAngle)=(${event.azimuthAngle},${event.altitudeAngle}) tiltY angle should be 0`);
event = new PointerEvent("pointerdown", {pointerId:"pointer1", altitudeAngle:Math.PI/4});
assert_equals(event.azimuthAngle, 0, "azimuthAngle value should be initialized with default value of 0");
assert_equals(event.altitudeAngle, Math.PI/4, "altitudeAngle should stay as initialized");
assert_equals(event.tiltX, 45, `for (azimuthAngle, altitudeAngle)=(${event.azimuthAngle},${event.altitudeAngle}) tiltX angle should be 45 degrees`);
assert_equals(event.tiltY, 0, `for (azimuthAngle, altitudeAngle)=(${event.azimuthAngle},${event.altitudeAngle}) tiltY angle should be 0`);
}, "If only one of the values (tiltX, tiltY) or (azimuthAngle, altitudeAngle) is available the other one is set to the default value");
test(function(){
var event = new PointerEvent("pointerdown", {pointerId:"pointer1", tiltX:45, azimuthAngle:Math.PI/4});
assert_equals(event.tiltX, 45, "tiltX value should stay as initialized");
assert_equals(event.tiltY, 0, "tiltY value should be initialized with default value 0");
assert_equals(event.azimuthAngle, Math.PI/4, "azimuthAngle should stay as initialized");
assert_equals(event.altitudeAngle, Math.PI/2, `altitudeAngle value should be initialized with default value ${Math.PI/2}`);
event = new PointerEvent("pointerdown", {pointerId:"pointer1", tiltY:45, azimuthAngle:Math.PI/4});
assert_equals(event.tiltX, 0, "tiltX value should be initialized with default value 0");
assert_equals(event.tiltY, 45, "tiltY value should stay as initialized");
assert_equals(event.azimuthAngle, Math.PI/4, "azimuthAngle value should stay as initialized");
assert_equals(event.altitudeAngle, Math.PI/2, `altitudeAngle value should be initialized with default value ${Math.PI/2}`);
event = new PointerEvent("pointerdown", {pointerId:"pointer1", tiltX:45, altitudeAngle:Math.PI/4});
assert_equals(event.tiltX, 45, "tiltX value should stay as initialized");
assert_equals(event.tiltY, 0, "tiltY value should be initialized with default value 0");
assert_equals(event.azimuthAngle, 0, "azimuthAngle value should be initialized with default value of 0");
assert_equals(event.altitudeAngle, Math.PI/4, "altitudeAngle should stay as initialized");
event = new PointerEvent("pointerdown", {pointerId:"pointer1", tiltY:45, altitudeAngle:Math.PI/4});
assert_equals(event.tiltX, 0, "tiltX value should be initialized with default value 0");
assert_equals(event.tiltY, 45, "tiltY value should stay as initialized");
assert_equals(event.azimuthAngle, 0, "azimuthAngle value should be initialized with default value of 0");
assert_equals(event.altitudeAngle, Math.PI/4, "altitudeAngle should stay as initialized");
}, "If one of the values in both sets is provided, the other value in the set is initialized with the default value")
}
</script>
</body>
</html>
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