diff options
Diffstat (limited to 'gfx/tests/reftest/1873708-emoji-canvas-filter-ref.html')
| -rw-r--r-- | gfx/tests/reftest/1873708-emoji-canvas-filter-ref.html | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/gfx/tests/reftest/1873708-emoji-canvas-filter-ref.html b/gfx/tests/reftest/1873708-emoji-canvas-filter-ref.html new file mode 100644 index 0000000000..bc5d4ac1ef --- /dev/null +++ b/gfx/tests/reftest/1873708-emoji-canvas-filter-ref.html @@ -0,0 +1,22 @@ +<!doctype html> + +<p>The same 5 gray emoji should be present and unclipped on all 3 lines:</p> +<canvas id=c width=400 height=200></canvas> + +<script> +const x = c.getContext('2d'); +x.filter = 'invert(.5)'; +x.font = '50px monospace'; +const chWidth = x.measureText('x').width; +const emojiWidth = x.measureText('\u{1F41E}\u{1F98A}\u{1F41E}\u{1F98A}\u{1F41E}').width; +// First line +x.fillText('x', 0, 50); +x.fillText('\u{1F41E}\u{1F98A}\u{1F41E}\u{1F98A}\u{1F41E}', chWidth, 50); +// Second line +x.fillText('\u{1F41E}\u{1F98A}\u{1F41E}\u{1F98A}\u{1F41E}', chWidth, 100); +x.fillText('x', chWidth + emojiWidth, 100); +// Third line +x.fillText('x', 0, 150); +x.fillText('\u{1F41E}\u{1F98A}\u{1F41E}\u{1F98A}\u{1F41E}', chWidth, 150); +x.fillText('x', chWidth + emojiWidth, 150); +</script> |