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| -rw-r--r-- | dom/html/test/test_bug551846.html | 164 |
1 files changed, 164 insertions, 0 deletions
diff --git a/dom/html/test/test_bug551846.html b/dom/html/test/test_bug551846.html new file mode 100644 index 0000000000..4950b1e452 --- /dev/null +++ b/dom/html/test/test_bug551846.html @@ -0,0 +1,164 @@ +<!DOCTYPE HTML> +<html> +<!-- +https://bugzilla.mozilla.org/show_bug.cgi?id=551846 +--> +<head> + <title>Test for Bug 551846</title> + <script src="/tests/SimpleTest/SimpleTest.js"></script> + <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/> +</head> +<body> +<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=551846">Mozilla Bug 551846</a> +<p id="display"></p> +<div id="content" style="display: none"> + <select id='s'> + <option>Tulip</option> + <option>Lily</option> + <option>Gagea</option> + <option>Snowflake</option> + <option>Ismene</option> + </select> +</div> +<pre id="test"> +<script type="application/javascript"> + +/** Test for Bug 551846 **/ + +function checkSizeReflection(element, defaultValue) +{ + is(element.size, defaultValue, "Default size should be " + defaultValue); + + element.setAttribute('size', -15); + is(element.size, defaultValue, + "The reflecting IDL attribute should return the default value when content attribute value is invalid"); + is(element.getAttribute('size'), "-15", + "The content attribute should containt the previously set value"); + + element.setAttribute('size', 0); + is(element.size, 0, + "0 should be considered as a valid value"); + is(element.getAttribute('size'), "0", + "The content attribute should containt the previously set value"); + + element.setAttribute('size', 2147483647); /* PR_INT32_MAX */ + is(element.size, 2147483647, + "PR_INT32_MAX should be considered as a valid value"); + is(element.getAttribute('size'), "2147483647", + "The content attribute should containt the previously set value"); + + element.setAttribute('size', -2147483648); /* PR_INT32_MIN */ + is(element.size, defaultValue, + "The reflecting IDL attribute should return the default value when content attribute value is invalid"); + is(element.getAttribute('size'), "-2147483648", + "The content attribute should containt the previously set value"); + + element.setAttribute('size', 'non-numerical-value'); + is(element.size, defaultValue, + "The reflecting IDL attribute should return the default value when content attribute value is invalid"); + is(element.getAttribute('size'), 'non-numerical-value', + "The content attribute should containt the previously set value"); + + element.setAttribute('size', 4294967294); /* PR_INT32_MAX * 2 */ + is(element.size, defaultValue, + "Value greater than PR_INT32_MAX should be considered as invalid"); + is(element.getAttribute('size'), "4294967294", + "The content attribute should containt the previously set value"); + + element.setAttribute('size', -4294967296); /* PR_INT32_MIN * 2 */ + is(element.size, defaultValue, + "The reflecting IDL attribute should return the default value when content attribute value is invalid"); + is(element.getAttribute('size'), "-4294967296", + "The content attribute should containt the previously set value"); + + element.size = defaultValue + 1; + element.removeAttribute('size'); + is(element.size, defaultValue, + "When the attribute is removed, the size should be the default size"); + + element.setAttribute('size', 'foobar'); + is(element.size, defaultValue, + "The reflecting IDL attribute should return the default value when content attribute value is invalid"); + element.removeAttribute('size'); + is(element.size, defaultValue, + "When the attribute is removed, the size should be the default size"); +} + +function checkSetSizeException(element) +{ + var caught = false; + + try { + element.size = 1; + } catch(e) { + caught = true; + } + ok(!caught, "Setting a positive size shouldn't throw an exception"); + + caught = false; + try { + element.size = 0; + } catch(e) { + caught = true; + } + ok(!caught, "Setting a size to 0 from the IDL shouldn't throw an exception"); + + element.size = 1; + + caught = false; + try { + element.size = -1; + } catch(e) { + caught = true; + } + ok(!caught, "Setting a negative size from the IDL shouldn't throw an exception"); + + is(element.size, 0, "The size should now be equal to the minimum non-negative value"); + + caught = false; + try { + element.setAttribute('size', -10); + } catch(e) { + caught = true; + } + ok(!caught, "Setting an invalid size in the content attribute shouldn't throw an exception"); + + // reverting to defalut + element.removeAttribute('size'); +} + +function checkSizeWhenChangeMultiple(element, aDefaultNonMultiple, aDefaultMultiple) +{ + s.setAttribute('size', -1) + is(s.size, aDefaultNonMultiple, "Size IDL attribute should be 1"); + + s.multiple = true; + is(s.size, aDefaultMultiple, "Size IDL attribute should be 4"); + + is(s.getAttribute('size'), "-1", "Size content attribute should be -1"); + + s.setAttribute('size', -2); + is(s.size, aDefaultMultiple, "Size IDL attribute should be 4"); + + s.multiple = false; + is(s.size, aDefaultNonMultiple, "Size IDL attribute should be 1"); + + is(s.getAttribute('size'), "-2", "Size content attribute should be -2"); +} + +var s = document.getElementById('s'); + +checkSizeReflection(s, 0); +checkSetSizeException(s); + +s.setAttribute('multiple', 'true'); +checkSizeReflection(s, 0); +checkSetSizeException(s); +s.removeAttribute('multiple'); + +checkSizeWhenChangeMultiple(s, 0, 0); + +</script> +</pre> +</body> +</html> |