chromium/src/third_party/blink/web_tests/external/wpt/html/canvas/tools/yaml/offscreen/drawing-images-to-the-canvas.yaml

- name: 2d.drawImage.3arg
  testing:
  - 2d.drawImage.defaultsource
  - 2d.drawImage.defaultdest
  timeout: long
  images:
  - red.png
  - green.png
  code: |
    var promise1 = new Promise(function(resolve, reject) {
        var xhr = new XMLHttpRequest();
        xhr.open("GET", '/images/red.png');
        xhr.responseType = 'blob';
        xhr.send();
        xhr.onload = function() {
            resolve(xhr.response);
        };
    });
    var promise2 = new Promise(function(resolve, reject) {
        var xhr = new XMLHttpRequest();
        xhr.open("GET", '/images/green.png');
        xhr.responseType = 'blob';
        xhr.send();
        xhr.onload = function() {
            resolve(xhr.response);
        };
    });
    Promise.all([promise1, promise2]).then(function(response1, response2) {
        var promise3 = createImageBitmap(response1);
        var promise4 = createImageBitmap(response2);
        Promise.all([promise3, promise4]).then(function(bitmap1, bitmap2) {
            ctx.drawImage(bitmap2, 0, 0);
            ctx.drawImage(bitmap1, -100, 0);
            ctx.drawImage(bitmap1, 100, 0);
            ctx.drawImage(bitmap1, 0, -50);
            ctx.drawImage(bitmap1, 0, 50);
            @assert pixel 0,0 ==~ 0,255,0,255;
            @assert pixel 99,0 ==~ 0,255,0,255;
            @assert pixel 0,49 ==~ 0,255,0,255;
            @assert pixel 99,49 ==~ 0,255,0,255;
        }, t_fail);
    }).then(t_pass, t_fail);

- name: 2d.drawImage.5arg
  testing:
  - 2d.drawImage.defaultsource
  images:
  - red.png
  - green.png
  timeout: long
  code: |
    ctx.fillStyle = '#f00';
    ctx.fillRect(0, 0, 100, 50);
    var promise1 = new Promise(function(resolve, reject) {
        var xhr = new XMLHttpRequest();
        xhr.open("GET", '/images/red.png');
        xhr.responseType = 'blob';
        xhr.send();
        xhr.onload = function() {
            resolve(xhr.response);
        };
    });
    var promise2 = new Promise(function(resolve, reject) {
        var xhr = new XMLHttpRequest();
        xhr.open("GET", '/images/green.png');
        xhr.responseType = 'blob';
        xhr.send();
        xhr.onload = function() {
            resolve(xhr.response);
        };
    });
    Promise.all([promise1, promise2]).then(function(response1, response2) {
        var promise3 = createImageBitmap(response1);
        var promise4 = createImageBitmap(response2);
        Promise.all([promise3, promise4]).then(function(bitmap1, bitmap2) {
            ctx.drawImage(bitmap2, 50, 0, 50, 50);
            ctx.drawImage(bitmap1, 0, 0, 50, 50);
            ctx.fillStyle = '#0f0';
            ctx.fillRect(0, 0, 50, 50);
            @assert pixel 0,0 ==~ 0,255,0,255;
            @assert pixel 99,0 ==~ 0,255,0,255;
            @assert pixel 0,49 ==~ 0,255,0,255;
            @assert pixel 99,49 ==~ 0,255,0,255;
        }, t_fail);
    }).then(t_pass, t_fail);

- name: 2d.drawImage.9arg.basic
  testing:
  - 2d.drawImage.paint
  images:
  - green.png
  timeout: long
  code: |
    ctx.fillStyle = '#f00';
    ctx.fillRect(0, 0, 100, 50);
    var promise = new Promise(function(resolve, reject) {
        var xhr = new XMLHttpRequest();
        xhr.open("GET", '/images/green.png');
        xhr.responseType = 'blob';
        xhr.send();
        xhr.onload = function() {
            resolve(xhr.response);
        };
    });
    promise.then(function(response) {
        createImageBitmap(response).then(bitmap => {
            ctx.drawImage(bitmap, 0, 0, 100, 50, 0, 0, 100, 50);
            @assert pixel 0,0 ==~ 0,255,0,255;
            @assert pixel 99,0 ==~ 0,255,0,255;
            @assert pixel 0,49 ==~ 0,255,0,255;
            @assert pixel 99,49 ==~ 0,255,0,255;
        }, t_fail);
    }).then(t_pass, t_fail);

- name: 2d.drawImage.9arg.sourcepos
  testing:
  - 2d.drawImage.paint
  images:
  - rgrg-256x256.png
  timeout: long
  code: |
    ctx.fillStyle = '#f00';
    ctx.fillRect(0, 0, 100, 50);
    var promise = new Promise(function(resolve, reject) {
        var xhr = new XMLHttpRequest();
        xhr.open("GET", '/images/rgrg-256x256.png');
        xhr.responseType = 'blob';
        xhr.send();
        xhr.onload = function() {
            resolve(xhr.response);
        };
    });
    promise.then(function(response) {
        createImageBitmap(response).then(bitmap => {
            ctx.drawImage(bitmap, 140, 20, 100, 50, 0, 0, 100, 50);
            @assert pixel 0,0 ==~ 0,255,0,255;
            @assert pixel 99,0 ==~ 0,255,0,255;
            @assert pixel 0,49 ==~ 0,255,0,255;
            @assert pixel 99,49 ==~ 0,255,0,255;
        }, t_fail);
    }).then(t_pass, t_fail);

- name: 2d.drawImage.9arg.sourcesize
  testing:
  - 2d.drawImage.paint
  images:
  - rgrg-256x256.png
  timeout: long
  code: |
    ctx.fillStyle = '#f00';
    ctx.fillRect(0, 0, 100, 50);
    var promise = new Promise(function(resolve, reject) {
        var xhr = new XMLHttpRequest();
        xhr.open("GET", '/images/rgrg-256x256.png');
        xhr.responseType = 'blob';
        xhr.send();
        xhr.onload = function() {
            resolve(xhr.response);
        };
    });
    promise.then(function(response) {
        createImageBitmap(response).then(bitmap => {
            ctx.drawImage(bitmap, 0, 0, 256, 256, 0, 0, 100, 50);
            ctx.fillStyle = '#0f0';
            ctx.fillRect(0, 0, 51, 26);
            ctx.fillRect(49, 24, 51, 26);
            @assert pixel 0,0 ==~ 0,255,0,255;
            @assert pixel 99,0 ==~ 0,255,0,255;
            @assert pixel 0,49 ==~ 0,255,0,255;
            @assert pixel 99,49 ==~ 0,255,0,255;
            @assert pixel 20,20 ==~ 0,255,0,255;
            @assert pixel 80,20 ==~ 0,255,0,255;
            @assert pixel 20,30 ==~ 0,255,0,255;
            @assert pixel 80,30 ==~ 0,255,0,255;
        }, t_fail);
    }).then(t_pass, t_fail);

- name: 2d.drawImage.9arg.destpos
  testing:
  - 2d.drawImage.paint
  images:
  - red.png
  - green.png
  timeout: long
  code: |
    ctx.fillStyle = '#f00';
    ctx.fillRect(0, 0, 100, 50);
    var promise1 = new Promise(function(resolve, reject) {
        var xhr = new XMLHttpRequest();
        xhr.open("GET", '/images/red.png');
        xhr.responseType = 'blob';
        xhr.send();
        xhr.onload = function() {
            resolve(xhr.response);
        };
    });
    var promise2 = new Promise(function(resolve, reject) {
        var xhr = new XMLHttpRequest();
        xhr.open("GET", '/images/green.png');
        xhr.responseType = 'blob';
        xhr.send();
        xhr.onload = function() {
            resolve(xhr.response);
        };
    });
    Promise.all([promise1, promise2]).then(function(response1, response2) {
        var promise3 = createImageBitmap(response1);
        var promise4 = createImageBitmap(response2);
        Promise.all([promise3, promise4]).then(function(bitmap1, bitmap2) {
            ctx.drawImage(bitmap2, 0, 0, 100, 50, 0, 0, 100, 50);
            ctx.drawImage(bitmap1, 0, 0, 100, 50, -100, 0, 100, 50);
            ctx.drawImage(bitmap1, 0, 0, 100, 50, 100, 0, 100, 50);
            ctx.drawImage(bitmap1, 0, 0, 100, 50, 0, -50, 100, 50);
            ctx.drawImage(bitmap1, 0, 0, 100, 50, 0, 50, 100, 50);
            @assert pixel 0,0 ==~ 0,255,0,255;
            @assert pixel 99,0 ==~ 0,255,0,255;
            @assert pixel 0,49 ==~ 0,255,0,255;
            @assert pixel 99,49 ==~ 0,255,0,255;
        }, t_fail);
    }).then(t_pass, t_fail);

- name: 2d.drawImage.9arg.destsize
  testing:
  - 2d.drawImage.paint
  images:
  - red.png
  - green.png
  timeout: long
  code: |
    ctx.fillStyle = '#f00';
    ctx.fillRect(0, 0, 100, 50);
    var promise1 = new Promise(function(resolve, reject) {
        var xhr = new XMLHttpRequest();
        xhr.open("GET", '/images/red.png');
        xhr.responseType = 'blob';
        xhr.send();
        xhr.onload = function() {
            resolve(xhr.response);
        };
    });
    var promise2 = new Promise(function(resolve, reject) {
        var xhr = new XMLHttpRequest();
        xhr.open("GET", '/images/green.png');
        xhr.responseType = 'blob';
        xhr.send();
        xhr.onload = function() {
            resolve(xhr.response);
        };
    });
    Promise.all([promise1, promise2]).then(function(response1, response2) {
        var promise3 = createImageBitmap(response1);
        var promise4 = createImageBitmap(response2);
        Promise.all([promise3, promise4]).then(function(bitmap1, bitmap2) {
            ctx.drawImage(bitmap2, 1, 1, 1, 1, 0, 0, 100, 50);
            ctx.drawImage(bitmap1, 0, 0, 100, 50, -50, 0, 50, 50);
            ctx.drawImage(bitmap1, 0, 0, 100, 50, 100, 0, 50, 50);
            ctx.drawImage(bitmap1, 0, 0, 100, 50, 0, -25, 100, 25);
            ctx.drawImage(bitmap1, 0, 0, 100, 50, 0, 50, 100, 25);
            @assert pixel 0,0 ==~ 0,255,0,255;
            @assert pixel 99,0 ==~ 0,255,0,255;
            @assert pixel 0,49 ==~ 0,255,0,255;
            @assert pixel 99,49 ==~ 0,255,0,255;
        }, t_fail);
    }).then(t_pass, t_fail);

- name: 2d.drawImage.canvas
  testing:
  - 2d.drawImage.paint
  timeout: long
  code: |
    var offscreenCanvas2 = new OffscreenCanvas(100, 50);
    var ctx2 = offscreenCanvas2.getContext('2d');
    ctx2.fillStyle = '#0f0';
    ctx2.fillRect(0, 0, 100, 50);
    ctx.fillStyle = '#f00';
    ctx.drawImage(offscreenCanvas2, 0, 0);
    @assert pixel 0,0 ==~ 0,255,0,255;
    @assert pixel 99,0 ==~ 0,255,0,255;
    @assert pixel 0,49 ==~ 0,255,0,255;
    @assert pixel 99,49 ==~ 0,255,0,255;
    t.done();

- name: 2d.drawImage.self.1
  testing:
  - 2d.drawImage.self
  timeout: long
  code: |
    ctx.fillStyle = '#0f0';
    ctx.fillRect(0, 0, 50, 50);
    ctx.fillStyle = '#f00';
    ctx.fillRect(50, 0, 50, 50);
    ctx.drawImage(offscreenCanvas, 50, 0);
    @assert pixel 0,0 ==~ 0,255,0,255;
    @assert pixel 99,0 ==~ 0,255,0,255;
    @assert pixel 0,49 ==~ 0,255,0,255;
    @assert pixel 99,49 ==~ 0,255,0,255;
    t.done();

- name: 2d.drawImage.self.2
  testing:
  - 2d.drawImage.self
  timeout: long
  code: |
    ctx.fillStyle = '#0f0';
    ctx.fillRect(0, 1, 100, 49);
    ctx.fillStyle = '#f00';
    ctx.fillRect(0, 0, 100, 1);
    ctx.drawImage(offscreenCanvas, 0, 1);
    ctx.fillStyle = '#0f0';
    ctx.fillRect(0, 0, 100, 2);
    @assert pixel 0,0 ==~ 0,255,0,255;
    @assert pixel 99,0 ==~ 0,255,0,255;
    @assert pixel 0,49 ==~ 0,255,0,255;
    @assert pixel 99,49 ==~ 0,255,0,255;
    t.done();

- name: 2d.drawImage.null
  testing:
  - 2d.drawImage.IDL
  timeout: long
  code: |
    @assert throws TypeError ctx.drawImage(null, 0, 0);
    t.done();

- name: 2d.drawImage.zerocanvas
  testing:
  - 2d.drawImage.zerocanvas
  timeout: long
  code: |
    var offscreenCanvas2 = new OffscreenCanvas(0, 10);
    @assert throws INVALID_STATE_ERR ctx.drawImage(offscreenCanvas2, 0, 0);

    offscreenCanvas2.width = 10;
    offscreenCanvas2.height = 0;
    @assert throws INVALID_STATE_ERR ctx.drawImage(offscreenCanvas2, 0, 0);

    offscreenCanvas2.width = 0;
    offscreenCanvas2.height = 0;
    @assert throws INVALID_STATE_ERR ctx.drawImage(offscreenCanvas2, 0, 0);
    t.done();

- name: 2d.drawImage.wrongtype
  desc: Incorrect image types in drawImage do not match any defined overloads, so
    WebIDL throws a TypeError
  testing:
  - 2d.drawImage.IDL
  timeout: long
  code: |
    @assert throws TypeError ctx.drawImage(undefined, 0, 0);
    @assert throws TypeError ctx.drawImage(0, 0, 0);
    @assert throws TypeError ctx.drawImage("", 0, 0);
    t.done();

- name: 2d.drawImage.floatsource
  testing:
  - 2d.drawImage.paint
  timeout: long
  code: |
    var promise = new Promise(function(resolve, reject) {
        var xhr = new XMLHttpRequest();
        xhr.open("GET", '/images/green.png');
        xhr.responseType = 'blob';
        xhr.send();
        xhr.onload = function() {
            resolve(xhr.response);
        };
    });
    promise.then(function(response) {
        createImageBitmap(response).then(bitmap => {
            ctx.drawImage(bitmap, 10.1, 10.1, 0.1, 0.1, 0, 0, 100, 50);
            @assert pixel 50,25 ==~ 0,255,0,255;
        }, t_fail);
    }).then(t_pass, t_fail);

- name: 2d.drawImage.zerosource
  desc: drawImage with zero-sized source rectangle draws nothing without exception
  testing:
  - 2d.drawImage.zerosource
  timeout: long
  images:
  - red.png
  code: |
    ctx.fillStyle = '#0f0';
    ctx.fillRect(0, 0, 100, 50);
    var promise = new Promise(function(resolve, reject) {
        var xhr = new XMLHttpRequest();
        xhr.open("GET", '/images/green.png');
        xhr.responseType = 'blob';
        xhr.send();
        xhr.onload = function() {
            resolve(xhr.response);
        };
    });
    promise.then(function(response) {
        createImageBitmap(response).then(bitmap => {
            ctx.drawImage(bitmap, 10, 10, 0, 1, 0, 0, 100, 50);
            ctx.drawImage(bitmap, 10, 10, 1, 0, 0, 0, 100, 50);
            ctx.drawImage(bitmap, 10, 10, 0, 0, 0, 0, 100, 50);
            @assert pixel 50,25 ==~ 0,255,0,255;
        }, t_fail);
    }).then(t_pass, t_fail);

- name: 2d.drawImage.zerosource.image
  desc: drawImage with zero-sized source rectangle from image draws nothing without exception
  testing:
  - 2d.drawImage.zerosource
  images:
  - red-zerowidth.svg
  - red-zeroheight.svg
  - red-zerosize.svg
  timeout: long
  code: |
    ctx.fillStyle = '#0f0';
    ctx.fillRect(0, 0, 100, 50);
    var promise = new Promise(function(resolve, reject) {
        var xhr = new XMLHttpRequest();
        xhr.open("GET", '/images/red-zerowidth.svg');
        xhr.responseType = 'blob';
        xhr.send();
        xhr.onload = function() {
            resolve(xhr.response);
        };
    });
    promise.then(function(response) {
        createImageBitmap(response).then(bitmap => {
            ctx.drawImage(bitmap, 0, 0, 100, 50);
            ctx.drawImage(bitmap, 0, 0, 100, 50);
            ctx.drawImage(bitmap, 0, 0, 100, 50);
            @assert pixel 50,25 == 0,255,0,255;
        }, t_fail);
    }).then(t_pass, t_fail);

- name: 2d.drawImage.negativesource
  desc: Negative source width/height represents the correct rectangle
  testing:
  - 2d.drawImage.direction
  mozilla: {throws: !!null ''}
  images:
  - ggrr-256x256.png
  timeout: long
  code: |
    ctx.fillStyle = '#f00';
    ctx.fillRect(0, 0, 100, 50);
    var promise = new Promise(function(resolve, reject) {
        var xhr = new XMLHttpRequest();
        xhr.open("GET", '/images/ggrr-256x256.png');
        xhr.responseType = 'blob';
        xhr.send();
        xhr.onload = function() {
            resolve(xhr.response);
        };
    });
    promise.then(function(response) {
        createImageBitmap(response).then(bitmap => {
            ctx.drawImage(bitmap, 100, 78, -100, 50, 0, 0, 50, 50);
            ctx.drawImage(bitmap, 100, 128, -100, -50, 50, 0, 50, 50);
            @assert pixel 1,1 ==~ 0,255,0,255;
            @assert pixel 1,48 ==~ 0,255,0,255;
            @assert pixel 98,1 ==~ 0,255,0,255;
            @assert pixel 98,48 ==~ 0,255,0,255;
            @assert pixel 48,1 ==~ 0,255,0,255;
            @assert pixel 48,48 ==~ 0,255,0,255;
            @assert pixel 51,1 ==~ 0,255,0,255;
            @assert pixel 51,48 ==~ 0,255,0,255;
            @assert pixel 25,25 ==~ 0,255,0,255;
            @assert pixel 75,25 ==~ 0,255,0,255;
        }, t_fail);
    }).then(t_pass, t_fail);

- name: 2d.drawImage.negativedest
  desc: Negative destination width/height represents the correct rectangle
  testing:
  - 2d.drawImage.direction
  mozilla: {throws: !!null ''}
  timeout: long
  images:
  - ggrr-256x256.png
  code: |
    ctx.fillStyle = '#f00';
    ctx.fillRect(0, 0, 100, 50);
    var promise = new Promise(function(resolve, reject) {
        var xhr = new XMLHttpRequest();
        xhr.open("GET", '/images/ggrr-256x256.png');
        xhr.responseType = 'blob';
        xhr.send();
        xhr.onload = function() {
            resolve(xhr.response);
        };
    });
    promise.then(function(response) {
        createImageBitmap(response).then(bitmap => {
            ctx.drawImage(bitmap, 100, 78, 50, 50, 0, 50, 50, -50);
            ctx.drawImage(bitmap, 100, 128, 50, -50, 100, 50, -50, -50);
            @assert pixel 1,1 ==~ 0,255,0,255;
            @assert pixel 1,48 ==~ 0,255,0,255;
            @assert pixel 98,1 ==~ 0,255,0,255;
            @assert pixel 98,48 ==~ 0,255,0,255;
            @assert pixel 48,1 ==~ 0,255,0,255;
            @assert pixel 48,48 ==~ 0,255,0,255;
            @assert pixel 51,1 ==~ 0,255,0,255;
            @assert pixel 51,48 ==~ 0,255,0,255;
            @assert pixel 25,25 ==~ 0,255,0,255;
            @assert pixel 75,25 ==~ 0,255,0,255;
        }, t_fail);
    }).then(t_pass, t_fail);

- name: 2d.drawImage.negativedir
  desc: Negative dimensions do not affect the direction of the image
  testing:
  - 2d.drawImage.direction
  mozilla: {throws: !!null ''}
  timeout: long
  images:
  - ggrr-256x256.png
  code: |
    ctx.fillStyle = '#f00';
    ctx.fillRect(0, 0, 100, 50);
    var promise = new Promise(function(resolve, reject) {
        var xhr = new XMLHttpRequest();
        xhr.open("GET", '/images/ggrr-256x256.png');
        xhr.responseType = 'blob';
        xhr.send();
        xhr.onload = function() {
            resolve(xhr.response);
        };
    });
    promise.then(function(response) {
        createImageBitmap(response).then(bitmap => {
            ctx.drawImage(bitmap, 0, 178, 50, -100, 0, 0, 50, 100);
            ctx.drawImage(bitmap, 0, 78, 50, 100, 50, 100, 50, -100);
            @assert pixel 1,1 ==~ 0,255,0,255;
            @assert pixel 1,48 ==~ 0,255,0,255;
            @assert pixel 98,1 ==~ 0,255,0,255;
            @assert pixel 98,48 ==~ 0,255,0,255;
            @assert pixel 48,1 ==~ 0,255,0,255;
            @assert pixel 48,48 ==~ 0,255,0,255;
            @assert pixel 51,1 ==~ 0,255,0,255;
            @assert pixel 51,48 ==~ 0,255,0,255;
            @assert pixel 25,25 ==~ 0,255,0,255;
            @assert pixel 75,25 ==~ 0,255,0,255;
        }, t_fail);
    }).then(t_pass, t_fail);

- name: 2d.drawImage.outsidesource
  DISABLED: fix this to match the current spec (transparent black outside source)
  testing:
  - 2d.drawImage.outsidesource
  code: |
    var promise1 = new Promise(function(resolve, reject) {
        var xhr = new XMLHttpRequest();
        xhr.open("GET", '/images/red.png');
        xhr.responseType = 'blob';
        xhr.send();
        xhr.onload = function() {
            resolve(xhr.response);
        };
    });
    var promise2 = new Promise(function(resolve, reject) {
        var xhr = new XMLHttpRequest();
        xhr.open("GET", '/images/green.png');
        xhr.responseType = 'blob';
        xhr.send();
        xhr.onload = function() {
            resolve(xhr.response);
        };
    });
    Promise.all([promise1, promise2]).then(function(response1, response2) {
        var promise3 = createImageBitmap(response1);
        var promise4 = createImageBitmap(response2);
        Promise.all([promise3, promise4]).then(function(bitmap1, bitmap2) {
            ctx.drawImage(bitmap2, 10.5, 10.5, 89.5, 39.5, 0, 0, 100, 50);
            ctx.drawImage(bitmap2, 5.5, 5.5, -5.5, -5.5, 0, 0, 100, 50);
            ctx.drawImage(bitmap2, 100, 50, -5, -5, 0, 0, 100, 50);
            @assert throws INDEX_SIZE_ERR ctx.drawImage(bitmap1, -0.001, 0, 100, 50, 0, 0, 100, 50);
            @assert throws INDEX_SIZE_ERR ctx.drawImage(bitmap1, 0, -0.001, 100, 50, 0, 0, 100, 50);
            @assert throws INDEX_SIZE_ERR ctx.drawImage(bitmap1, 0, 0, 100.001, 50, 0, 0, 100, 50);
            @assert throws INDEX_SIZE_ERR ctx.drawImage(bitmap1, 0, 0, 100, 50.001, 0, 0, 100, 50);
            @assert throws INDEX_SIZE_ERR ctx.drawImage(bitmap1, 50, 0, 50.001, 50, 0, 0, 100, 50); @moz-todo
            @assert throws INDEX_SIZE_ERR ctx.drawImage(bitmap1, 0, 0, -5, 5, 0, 0, 100, 50);
            @assert throws INDEX_SIZE_ERR ctx.drawImage(bitmap1, 0, 0, 5, -5, 0, 0, 100, 50);
            @assert throws INDEX_SIZE_ERR ctx.drawImage(bitmap1, 110, 60, -20, -20, 0, 0, 100, 50);
            @assert pixel 50,25 ==~ 0,255,0,255; @moz-todo
        }, t_fail);
    }).then(t_pass, t_fail);

- name: 2d.drawImage.broken
  testing:
  - 2d.drawImage.incomplete.image
  timeout: long
  code: |
    var promise = new Promise(function(resolve, reject) {
        var xhr = new XMLHttpRequest();
        xhr.open("GET", '/images/broken.png');
        xhr.responseType = 'blob';
        xhr.send();
        xhr.onload = function() {
            resolve(xhr.response);
        };
    });
    promise.then(function(response) {
        createImageBitmap(response).then(bitmap => {
            ctx.fillStyle = '#0f0';
            ctx.fillRect(0, 0, 100, 50);
            ctx.drawImage(bitmap, 0, 0);
            @assert pixel 50,25 ==~ 0,255,0,255; @moz-todo
        }, t_fail);
    }).then(t_pass, t_fail);

- name: 2d.drawImage.svg
  desc: drawImage() of an SVG image
  testing:
  - 2d.drawImage.svg
  timeout: long
  code: |
    var promise = new Promise(function(resolve, reject) {
        var xhr = new XMLHttpRequest();
        xhr.open("GET", '/images/green.svg');
        xhr.responseType = 'blob';
        xhr.send();
        xhr.onload = function() {
            resolve(xhr.response);
        };
    });
    promise.then(function(response) {
        createImageBitmap(response).then(bitmap => {
            ctx.drawImage(bitmap, 0, 0);
            @assert pixel 50,25 ==~ 0,255,0,255;
        }, t_fail);
    }).then(t_pass, t_fail);

- name: 2d.drawImage.animated.poster
  desc: drawImage() of an APNG draws the poster frame
  testing:
  - 2d.drawImage.animated.image
  images:
  - anim-poster-gr.png
  timeout: long
  code: |
    var promise = new Promise(function(resolve, reject) {
        var xhr = new XMLHttpRequest();
        xhr.open("GET", '/images/anim-poster-gr.png');
        xhr.responseType = 'blob';
        xhr.send();
        xhr.onload = function() {
            resolve(xhr.response);
        };
    });
    promise.then(function(response) {
        createImageBitmap(response).then(bitmap => {
            ctx.drawImage(bitmap, 0, 0);
            @assert pixel 50,25 ==~ 0,255,0,255; @moz-todo
        }, t_fail);
    }).then(t_pass, t_fail);

- name: 2d.drawImage.path
  testing:
  - 2d.drawImage.unaffect
  timeout: long
  code: |
    ctx.fillStyle = '#0f0';
    ctx.rect(0, 0, 100, 50);
    var promise = new Promise(function(resolve, reject) {
        var xhr = new XMLHttpRequest();
        xhr.open("GET", '/images/red.png');
        xhr.responseType = 'blob';
        xhr.send();
        xhr.onload = function() {
            resolve(xhr.response);
        };
    });
    promise.then(function(response) {
        createImageBitmap(response).then(bitmap => {
            ctx.drawImage(bitmap, 0, 0);
            ctx.fill();
            @assert pixel 50,25 ==~ 0,255,0,255;
        }, t_fail);
    }).then(t_pass, t_fail);

- name: 2d.drawImage.transform
  testing:
  - 2d.drawImage.subject
  images:
  - red.png
  timeout: long
  code: |
    ctx.fillStyle = '#0f0';
    ctx.fillRect(0, 0, 100, 50);
    ctx.translate(100, 0);
    var promise = new Promise(function(resolve, reject) {
        var xhr = new XMLHttpRequest();
        xhr.open("GET", '/images/red.png');
        xhr.responseType = 'blob';
        xhr.send();
        xhr.onload = function() {
            resolve(xhr.response);
        };
    });
    promise.then(function(response) {
        createImageBitmap(response).then(bitmap => {
            ctx.drawImage(bitmap, 0, 0);
            @assert pixel 50,25 ==~ 0,255,0,255;
        }, t_fail);
    }).then(t_pass, t_fail);

- name: 2d.drawImage.alpha
  testing:
  - 2d.drawImage.subject
  images:
  - red.png
  timeout: long
  code: |
    ctx.fillStyle = '#0f0';
    ctx.fillRect(0, 0, 100, 50);
    ctx.globalAlpha = 0;
    var promise = new Promise(function(resolve, reject) {
        var xhr = new XMLHttpRequest();
        xhr.open("GET", '/images/red.png');
        xhr.responseType = 'blob';
        xhr.send();
        xhr.onload = function() {
            resolve(xhr.response);
        };
    });
    promise.then(function(response) {
        createImageBitmap(response).then(bitmap => {
            ctx.drawImage(bitmap, 0, 0);
            @assert pixel 50,25 ==~ 0,255,0,255;
        }, t_fail);
    }).then(t_pass, t_fail);

- name: 2d.drawImage.clip
  testing:
  - 2d.drawImage.subject
  images:
  - red.png
  timeout: long
  code: |
    ctx.fillStyle = '#0f0';
    ctx.fillRect(0, 0, 100, 50);
    ctx.rect(-10, -10, 1, 1);
    ctx.clip();
    var promise = new Promise(function(resolve, reject) {
        var xhr = new XMLHttpRequest();
        xhr.open("GET", '/images/red.png');
        xhr.responseType = 'blob';
        xhr.send();
        xhr.onload = function() {
            resolve(xhr.response);
        };
    });
    promise.then(function(response) {
        createImageBitmap(response).then(bitmap => {
            ctx.drawImage(bitmap, 0, 0);
            @assert pixel 50,25 ==~ 0,255,0,255;
        }, t_fail);
    }).then(t_pass, t_fail);

- name: 2d.drawImage.composite
  testing:
  - 2d.drawImage.subject
  images:
  - red.png
  timeout: long
  code: |
    ctx.fillStyle = '#0f0';
    ctx.fillRect(0, 0, 100, 50);
    ctx.globalCompositeOperation = 'destination-over';
    var promise = new Promise(function(resolve, reject) {
        var xhr = new XMLHttpRequest();
        xhr.open("GET", '/images/red.png');
        xhr.responseType = 'blob';
        xhr.send();
        xhr.onload = function() {
            resolve(xhr.response);
        };
    });
    promise.then(function(response) {
        createImageBitmap(response).then(bitmap => {
            ctx.drawImage(bitmap, 0, 0);
            @assert pixel 50,25 ==~ 0,255,0,255;
        }, t_fail);
    }).then(t_pass, t_fail);

- name: 2d.drawImage.nowrap
  desc: Stretched images do not get pixels wrapping around the edges
  images:
  - redtransparent.png
  timeout: long
  code: |
    ctx.fillStyle = '#0f0';
    ctx.fillRect(0, 0, 100, 50);
    var promise = new Promise(function(resolve, reject) {
        var xhr = new XMLHttpRequest();
        xhr.open("GET", '/images/redtransparent.png');
        xhr.responseType = 'blob';
        xhr.send();
        xhr.onload = function() {
            resolve(xhr.response);
        };
    });
    promise.then(function(response) {
        createImageBitmap(response).then(bitmap => {
            ctx.drawImage(bitmap, -1950, 0, 2000, 50);
            @assert pixel 45,25 ==~ 0,255,0,255;
            @assert pixel 50,25 ==~ 0,255,0,255;
            @assert pixel 55,25 ==~ 0,255,0,255;
        }, t_fail);
    }).then(t_pass, t_fail);

- name: 2d.drawImage.nonfinite
  desc: drawImage() with Infinity/NaN is ignored
  testing:
  - 2d.nonfinite
  images:
  - red.png
  timeout: long
  code: |
    ctx.fillStyle = '#0f0';
    ctx.fillRect(0, 0, 100, 50);
    var promise = new Promise(function(resolve, reject) {
        var xhr = new XMLHttpRequest();
        xhr.open("GET", '/images/redtransparent.png');
        xhr.responseType = 'blob';
        xhr.send();
        xhr.onload = function() {
            resolve(xhr.response);
        };
    });
    promise.then(function(response) {
        createImageBitmap(response).then(bitmap => {
            @nonfinite ctx.drawImage(<bitmap>, <0 Infinity -Infinity NaN>, <0 Infinity -Infinity NaN>);
            @nonfinite ctx.drawImage(<bitmap>, <0 Infinity -Infinity NaN>, <0 Infinity -Infinity NaN>, <100 Infinity -Infinity NaN>, <50 Infinity -Infinity NaN>);
            @nonfinite ctx.drawImage(<bitmap>, <0 Infinity -Infinity NaN>, <0 Infinity -Infinity NaN>, <100 Infinity -Infinity NaN>, <50 Infinity -Infinity NaN>, <0 Infinity -Infinity NaN>, <0 Infinity -Infinity NaN>, <100 Infinity -Infinity NaN>, <50 Infinity -Infinity NaN>);
            @assert pixel 50,25 == 0,255,0,255;
        }, t_fail);
    }).then(t_pass, t_fail);