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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:22:09 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:22:09 +0000 |
| commit | 43a97878ce14b72f0981164f87f2e35e14151312 (patch) | |
| tree | 620249daf56c0258faa40cbdcf9cfba06de2a846 /testing/web-platform/tests/css/cssom-view/elementFromPoint-parameters.html | |
| parent | Initial commit. (diff) | |
| download | firefox-upstream.tar.xz firefox-upstream.zip | |
Adding upstream version 110.0.1.upstream/110.0.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'testing/web-platform/tests/css/cssom-view/elementFromPoint-parameters.html')
| -rw-r--r-- | testing/web-platform/tests/css/cssom-view/elementFromPoint-parameters.html | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/testing/web-platform/tests/css/cssom-view/elementFromPoint-parameters.html b/testing/web-platform/tests/css/cssom-view/elementFromPoint-parameters.html new file mode 100644 index 0000000000..35afec994e --- /dev/null +++ b/testing/web-platform/tests/css/cssom-view/elementFromPoint-parameters.html @@ -0,0 +1,51 @@ +<!DOCTYPE html> +<title>Tests that the parameters to document.elementFromPoint() and +document.elementsFromPoint() are mandatory and of type double.</title> +<link rel="help" href="https://drafts.csswg.org/cssom-view/#extensions-to-the-document-interface"> +<script src="/resources/testharness.js"></script> +<script src="/resources/testharnessreport.js"></script> +<script> +function validate_function_parameter_count(testFunc, funcName) { + test(function() { + assert_throws_js(TypeError, function() { + testFunc(); + }, "Called with no parameter"); + assert_throws_js(TypeError, function() { + testFunc(0); + }, "Called with 1 parameter"); + }, funcName + ": Parameters are mandatory."); +} + +function validate_function_parameter_type(testFunc, funcName) { + test(function() { + assert_throws_js(TypeError, function() { + testFunc(0, Infinity); + }, "Passing Infinity as second parameter throws"); + assert_throws_js(TypeError, function() { + testFunc(Infinity, 0); + }, "Passing Infinity as first parameter throws"); + assert_throws_js(TypeError, function() { + testFunc(0, NaN); + }, "Passing NaN as second parameter throws"); + assert_throws_js(TypeError, function() { + testFunc(NaN, 0); + }, "Passing NaN as first parameter throws"); + }, funcName + ": Parameters should be finite floating point values."); +} + +validate_function_parameter_count(function(x, y) { + document.elementFromPoint(x, y); +}, "document.elementFromPoint"); + +validate_function_parameter_type(function(x, y) { + document.elementFromPoint(x, y); +}, "document.elementFromPoint"); + +validate_function_parameter_count(function(x, y) { + document.elementsFromPoint(x, y); +}, "document.elementsFromPoint"); + +validate_function_parameter_type(function(x, y) { + document.elementsFromPoint(x, y); +}, "document.elementsFromPoint"); +</script> |