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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/crashtests/421715-1.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/crashtests/421715-1.html')
| -rw-r--r-- | dom/canvas/crashtests/421715-1.html | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/dom/canvas/crashtests/421715-1.html b/dom/canvas/crashtests/421715-1.html new file mode 100644 index 0000000000..c2ea9b28ad --- /dev/null +++ b/dom/canvas/crashtests/421715-1.html @@ -0,0 +1,41 @@ +<!DOCTYPE html> +<html> + <head> + <script type="text/javascript"> + function stringify(a) { + if (a) + return a.toSource(); + return ''+a; + } + var args = [undefined, null, [], {}, 0, "0"]; + var stringArgs = args.map(stringify); + + function test_method(context, method, arity) { + function testParams(existingParams, depth) { + for (var arg of stringArgs) { + var code = "context[method](" + existingParams + arg + ")"; + try { + eval(code); + } catch (ex) { + // Exceptions are expected + } + + if (depth < arity) + testParams(existingParams + arg + ",", depth + 1); + } + } + testParams("", 1); + } + + function startTest() { + var canvas = document.getElementById("img"); + var context = canvas.getContext('2d');; + test_method(context, "getImageData", 4); + test_method(context, "putImageData", 3); + } + </script> + </head> + <body onload="startTest()"> + <canvas id="img">No canvas support.</canvas> + </body> +</html> |