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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /dom/canvas/test/webgl-mochitest/test_tex_large_uploads.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 'dom/canvas/test/webgl-mochitest/test_tex_large_uploads.html')
-rw-r--r-- | dom/canvas/test/webgl-mochitest/test_tex_large_uploads.html | 94 |
1 files changed, 94 insertions, 0 deletions
diff --git a/dom/canvas/test/webgl-mochitest/test_tex_large_uploads.html b/dom/canvas/test/webgl-mochitest/test_tex_large_uploads.html new file mode 100644 index 0000000000..c2fd554843 --- /dev/null +++ b/dom/canvas/test/webgl-mochitest/test_tex_large_uploads.html @@ -0,0 +1,94 @@ +<!DOCTYPE HTML> +<html> + <head> + <meta charset='UTF-8'> + <script src='/tests/SimpleTest/SimpleTest.js'></script> + <link rel='stylesheet' href='/tests/SimpleTest/test.css'> + </head> + <body> + <img id='e_blank_15000x10000' src='blank_15000x10000.png'> + <script> + +function shouldBe(testStr, refStr) { + ok(testStr == refStr, 'Expected "' + refStr + '", was "' + testStr + '".'); +} + +function getErrorStr(gl, err) { + if (!err) return "NO_ERROR"; + for (const k in gl) { + const v = gl[k]; + if (v == err) { + return k; + } + } + return `<${err}>`; +} + +function glErrorShouldBe(gl, expected, opt_info) { + if (opt_info) { + opt_info = opt_info + ': ' + } else { + opt_info = ''; + } + + if (!expected.length) { + expected = [expected]; + } + expected = expected.map(x => getErrorStr(gl, x)); + let was = gl.getError(); + was = getErrorStr(gl, was); + ok(expected.includes(was), + `${opt_info}Expected gl.getError() in [${expected}], was ${was}.`); +} +SimpleTest.waitForExplicitFinish(); +(async () => { + const gl = document.createElement('canvas').getContext('webgl2'); + window.gl = gl; + if (!gl) { + todo(false, 'No webgl2, skipping...'); + return; + } + const tex = gl.createTexture(); + gl.bindTexture(gl.TEXTURE_2D, tex); + + const TESTS = [ + //{w: 16000, h: 8000}, // TODO: This asserts. + //{w: 8000, h: 16000}, // TODO: This asserts. + {w: 8000, h: 4000}, + {w: 4000, h: 8000}, + {w: 4000, h: 4000}, + ]; + const src = document.createElement('canvas').getContext('webgl', + {antialias:false, depth:false}); + const maxTexSize = gl.getParameter(gl.MAX_TEXTURE_SIZE); + for (const t of TESTS) { + ok(true, 'canvas: ' + JSON.stringify(t)); + if (t.w > maxTexSize || t.h > maxTexSize) { + ok(true, `Larger than MAX_TEXTURE_SIZE of ${maxTexSize}`); + continue; + } + src.canvas.width = t.w; + src.canvas.height = t.h; + gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA8, gl.RGBA, gl.UNSIGNED_BYTE, + src.canvas); + + glErrorShouldBe(gl, [0, gl.OUT_OF_MEMORY], `after texImage(${JSON.stringify(t)})`); + + src.canvas.width = src.canvas.height = 1; + } + + if (15000 > maxTexSize) { + ok(true, `e_blank_15000x10000 larger than MAX_TEXTURE_SIZE of ${maxTexSize}, skipping.`); + } else { + await e_blank_15000x10000.decode(); // Otherwise it will not have loaded yet. + gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA8, gl.RGBA, gl.UNSIGNED_BYTE, + e_blank_15000x10000); + glErrorShouldBe(gl, [0, gl.OUT_OF_MEMORY], `after texImage(e_blank_15000x10000)`); + ok(!gl.isContextLost(), '!gl.isContextLost()'); + } + + SimpleTest.finish(); +})(); + </script> + </body> +</html> |