| <!DOCTYPE html> |
| <html> |
| <head> |
| <meta charset="utf-8"> |
| <title>CSS Overscroll Behavior: parsing overscroll-behavior with valid values</title> |
| <link rel="author" title="Eric Willigers" href="mailto:ericwilligers@chromium.org"> |
| <link rel="help" href="https://drafts.csswg.org/css-overscroll-behavior/#propdef-overscroll-behavior"> |
| <meta name="assert" content="overscroll-behavior supports the full grammar '[ contain | none | auto ]{1,2}'."> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src="/css/support/parsing-testcommon.js"></script> |
| </head> |
| <body> |
| <script> |
| 'use strict'; |
| test_valid_value("overscroll-behavior", "contain"); |
| test_valid_value("overscroll-behavior", "none"); |
| test_valid_value("overscroll-behavior", "auto"); |
| |
| test_valid_value("overscroll-behavior", "contain none"); |
| test_valid_value("overscroll-behavior", "none auto"); |
| test_valid_value("overscroll-behavior", "auto contain"); |
| |
| test_valid_value("overscroll-behavior", "contain contain", "contain"); |
| test_valid_value("overscroll-behavior", "none none", "none"); |
| test_valid_value("overscroll-behavior", "auto auto", "auto"); |
| |
| |
| for (let property of ["overscroll-behavior-x", "overscroll-behavior-y", "overscroll-behavior-inline", "overscroll-behavior-block"]) { |
| test_valid_value(property, "contain"); |
| test_valid_value(property, "none"); |
| test_valid_value(property, "auto"); |
| } |
| </script> |
| </body> |
| </html> |
