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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
| commit | 6bf0a5cb5034a7e684dcc3500e841785237ce2dd (patch) | |
| tree | a68f146d7fa01f0134297619fbe7e33db084e0aa /dom/bindings/test/test_named_getter_enumerability.html | |
| parent | Initial commit. (diff) | |
| download | thunderbird-upstream/1%115.7.0.tar.xz thunderbird-upstream/1%115.7.0.zip | |
Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'dom/bindings/test/test_named_getter_enumerability.html')
| -rw-r--r-- | dom/bindings/test/test_named_getter_enumerability.html | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/dom/bindings/test/test_named_getter_enumerability.html b/dom/bindings/test/test_named_getter_enumerability.html new file mode 100644 index 0000000000..3894633a3b --- /dev/null +++ b/dom/bindings/test/test_named_getter_enumerability.html @@ -0,0 +1,41 @@ +<!DOCTYPE html> +<meta charset=utf-8> +<title>Test for named getter enumerability</title> +<script src="/resources/testharness.js"></script> +<script src="/resources/testharnessreport.js"></script> +<div id="log"></div> +<script> +/* global test, assert_equals, assert_true, assert_false, assert_not_equals */ +test(function() { + var list = document.getElementsByTagName("div"); + var desc = Object.getOwnPropertyDescriptor(list, "0"); + assert_equals(typeof desc, "object", "Should have a '0' property"); + assert_true(desc.enumerable, "'0' property should be enumerable"); + desc = Object.getOwnPropertyDescriptor(list, "log"); + assert_equals(typeof desc, "object", "Should have a 'log' property"); + assert_false(desc.enumerable, "'log' property should not be enumerable"); +}, "Correct getOwnPropertyDescriptor behavior"); +test(function() { + var list = document.getElementsByTagName("div"); + var props = []; + for (var prop in list) { + props.push(prop); + } + assert_not_equals(props.indexOf("0"), -1, "Should enumerate '0'"); + assert_equals(props.indexOf("log"), -1, "Should not enumerate 'log'"); +}, "Correct enumeration behavior"); +test(function() { + var list = document.getElementsByTagName("div"); + var props = Object.keys(list); + assert_not_equals(props.indexOf("0"), -1, "Keys should contain '0'"); + assert_equals(props.indexOf("log"), -1, "Keys should not contain 'log'"); +}, "Correct keys() behavior"); +test(function() { + var list = document.getElementsByTagName("div"); + var props = Object.getOwnPropertyNames(list); + assert_not_equals(props.indexOf("0"), -1, + "own prop names should contain '0'"); + assert_not_equals(props.indexOf("log"), -1, + "own prop names should contain 'log'"); +}, "Correct getOwnPropertyNames() behavior"); +</script> |