| <!doctype html> |
| <title>Inclusive Ranges</title> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <style> |
| |
| foo { z-index: 0; } |
| |
| </style> |
| |
| <meta name="author" title="Tab Atkins-Bittner"> |
| <link rel=help href="https://drafts.csswg.org/css-syntax/#digit"> |
| <link rel=help href="https://drafts.csswg.org/css-syntax/#non-printable-code-point"> |
| |
| <script> |
| |
| function roundtripIdent(str) { |
| const rule = document.styleSheets[0].cssRules[0]; |
| rule.selectorText = "original-ident"; |
| rule.selectorText = str; |
| // Check for parse error. |
| if(rule.selectorText == "original-ident") return "parse error"; |
| return rule.selectorText; |
| } |
| function roundtripInteger(str) { |
| const rule = document.styleSheets[0].cssRules[0]; |
| rule.style.zIndex = "12345"; |
| rule.style.zIndex = str; |
| // Check for parse error. |
| if(rule.style.zIndex == "12345") return "parse error"; |
| return rule.style.zIndex; |
| } |
| function testInteger(input, expected) { |
| test(()=>{ |
| assert_equals(roundtripInteger(input), expected); |
| }, `"${input}" becomes "${expected}"`); |
| } |
| function testIdent(input, expected) { |
| test(()=>{ |
| assert_equals(roundtripIdent(input), expected); |
| }, `"${input}" becomes "${expected}"`); |
| } |
| |
| /* Digits are the inclusive range 0-9 */ |
| for(var i = 0; i <= 9; i++) { |
| testInteger(i+"", i+""); |
| } |
| |
| /* Non-printables are the inclusive ranges 0-8, b, e-1f, or 7f */ |
| // 0 never shows up due to preprocessing, so start at 1 |
| for(var i = 1; i <= 8; i++) { |
| testIdent("foo"+String.fromCodePoint(i), "parse error"); |
| } |
| testIdent("foo"+String.fromCodePoint(0xb), "parse error"); |
| for(var i = 0xe; i <= 0x1f; i++) { |
| testIdent("foo"+String.fromCodePoint(i), "parse error"); |
| } |
| testIdent("foo" + String.fromCodePoint(0x7f), "parse error"); |
| |
| </script> |
