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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
| commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
| tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /dom/canvas/test/test_canvas_focusring.html | |
| parent | Initial commit. (diff) | |
| download | firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip | |
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
| -rw-r--r-- | dom/canvas/test/test_canvas_focusring.html | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/dom/canvas/test/test_canvas_focusring.html b/dom/canvas/test/test_canvas_focusring.html new file mode 100644 index 0000000000..50c784d56d --- /dev/null +++ b/dom/canvas/test/test_canvas_focusring.html @@ -0,0 +1,79 @@ +<!DOCTYPE HTML> +<title>Canvas Tests</title> +<script src="/tests/SimpleTest/SimpleTest.js"></script> +<script src="/tests/SimpleTest/EventUtils.js"></script> +<link rel="stylesheet" href="/tests/SimpleTest/test.css"> +<body> +<script> +SimpleTest.waitForExplicitFinish(); +</script> + +<p>Canvas test: drawFocusIfNeeded</p> +<canvas id="c689" class="output" width="50" height="25"> + <input id="button3" type="range" min="1" max="12"></input> + <input id="button4" type="range" min="1" max="12"></input> +</canvas> +<script type="text/javascript"> +function isEmptyCanvas(ctx, w, h) { + var imgdata = ctx.getImageData(0, 0, w, h); + for(var x = 0; x < w*h*4; x++) + if(imgdata.data[x] != 0) + return false; + return true; +} + +var b1 = document.getElementById('button3'); +var b2 = document.getElementById('button4'); + +function test_drawFocusIfNeeded_canvas() { + var c = document.getElementById("c689"); + var ctx = c.getContext("2d"); + ctx.clearRect(0, 0, ctx.canvas.width, ctx.canvas.height); + ctx.beginPath(); + ctx.rect(10, 10, 30, 30); + ctx.drawFocusIfNeeded(b1); + ok(isEmptyCanvas(ctx, ctx.canvas.width, ctx.canvas.height), "focus of button 1 is drawn"); + + ctx.clearRect(0, 0, ctx.canvas.width, ctx.canvas.height); + ctx.beginPath(); + ctx.rect(50, 10, 30, 30); + ctx.drawFocusIfNeeded(b2); + ctx.rect(50, 10, 30, 30); + ctx.drawFocusIfNeeded(b2); + ok(isEmptyCanvas(ctx, ctx.canvas.width, ctx.canvas.height), "focus of button 2 is drawn"); + + b1.focus(); + ctx.clearRect(0, 0, ctx.canvas.width, ctx.canvas.height); + ctx.beginPath(); + ctx.rect(10, 10, 30, 30); + ctx.drawFocusIfNeeded(b1); + ok(!isEmptyCanvas(ctx, ctx.canvas.width, ctx.canvas.height) , "focus of button 1 is not drawn"); +} +</script> + + +<script> + +async function runTests() { + await SpecialPowers.pushPrefEnv({ + set: [ + ["canvas.focusring.enabled", true], + ["browser.display.always_show_rings_after_key_focus", true], + ] + }); + await SimpleTest.promiseFocus(); + synthesizeKey("KEY_Tab"); // Trigger keyboard navigation so outlines are shown. + synthesizeKey("KEY_Tab", { shiftKey: true }); // And now undo the focus move. + try { + test_drawFocusIfNeeded_canvas(); + } catch(e) { + ok(false, "unexpected exception thrown in: test_drawFocusIfNeeded_canvas"); + throw e; + } + + SimpleTest.finish(); +} + +addLoadEvent(runTests); + +</script> |