2d.text.draw.generic.family.html

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This test has a WPT meta file that disables it given conditions:
- (os == "win") and not swgl : https://bugzilla.mozilla.org/show_bug.cgi?id=1847850
This test has a WPT meta file that expects 2 subtest issues.
This WPT test may be referenced by the following Test IDs:
- /html/canvas/offscreen/manual/draw-generic-family/2d.text.draw.generic.family.html - WPT Dashboard Interop Dashboard

<!DOCTYPE html>

<title>OffscreenCanvas test: 2d.text.draw.generic.family</title>

<script src="/resources/testharness.js"></script>

<script src="/resources/testharnessreport.js"></script>

<script src="/html/canvas/resources/canvas-tests.js"></script>

<script>

function drawCanvas(ctx, family)

    ctx.font = '16px ' + family;

    ctx.fillText(family, 0, 16);

function testDrawGenericFamily(family)

    let offscreenCanvas = new OffscreenCanvas(88, 24);

    let oCtx = offscreenCanvas.getContext('2d');

    drawCanvas(oCtx, family);

    let canvas = document.createElement('canvas');

    let ctx = canvas.getContext('2d');

    drawCanvas(ctx, family);

    let data1 = oCtx.getImageData(0, 0, 88, 24).data;

    let data2 = ctx.getImageData(0, 0, 88, 24).data;

    assert_array_equals(data1, data2,

      "The image data generated by drawing generic font family '" + family +

      "' should be the same for both OffscreenCanvas and regular canvas");

test(function() {

    testDrawGenericFamily('sans-serif');

}, "Test that drawing sans-serif produces the same result between canvas and OffscreenCanvas");

test(function() {

    testDrawGenericFamily('serif');

}, "Test that drawing serif produces the same result between canvas and OffscreenCanvas");

test(function() {

    testDrawGenericFamily('cursive');

}, "Test that drawing cursive produces the same result between canvas and OffscreenCanvas");

test(function() {

    testDrawGenericFamily('fantasy');

}, "Test that drawing fantasy produces the same result between canvas and OffscreenCanvas");

test(function() {

    testDrawGenericFamily('monospace');

}, "Test that drawing monospace produces the same result between canvas and OffscreenCanvas");

</script>