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| author | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
|---|---|---|
| committer | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
| commit | 5f8de423f190bbb79a62f804151bc24824fa32d8 (patch) | |
| tree | 10027f336435511475e392454359edea8e25895d /layout/reftests/async-scrolling/disable-apz-for-sle-pages.html | |
| parent | 49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff) | |
| download | UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.gz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.lz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.xz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.zip | |
Add m-esr52 at 52.6.0
Diffstat (limited to 'layout/reftests/async-scrolling/disable-apz-for-sle-pages.html')
| -rw-r--r-- | layout/reftests/async-scrolling/disable-apz-for-sle-pages.html | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/layout/reftests/async-scrolling/disable-apz-for-sle-pages.html b/layout/reftests/async-scrolling/disable-apz-for-sle-pages.html new file mode 100644 index 000000000..ac3447339 --- /dev/null +++ b/layout/reftests/async-scrolling/disable-apz-for-sle-pages.html @@ -0,0 +1,32 @@ +<!DOCTYPE html> +<html class="reftest-wait reftest-snapshot-all reftest-no-flush" reftest-async-scroll + reftest-async-scroll-y="200"> + <head> + <title>Check that the apz.disable_for_sle_pages pref behaves as expected</title> + <script> + // Upon load, this page scrolls to (0, 100). This triggers a scroll event, + // which runs the scroll listener below. The scroll listener updates the + // position of the div to simulate position:fixed using a scroll-linked + // effect. The scroll-linked effect detector should then report that the + // document contains such an effect, which will disable APZ on the page. + // That in turn will cause the reftest-async-scroll-y to get ignored, and + // that's what the reftest checks for. + + addEventListener('scroll', function() { + document.getElementById('fake-fixed').style.top = window.scrollY + "px"; + }, false); + + addEventListener('load', function() { + window.scrollTo(0, 100); + setTimeout(done, 0); + }, false); + + function done() { + document.documentElement.classList.remove('reftest-wait'); + } + </script> + </head> + <body style="height: 5000px; background-image:url(repeatable-diagonal-gradient.png);"> + <div id="fake-fixed" style="position: absolute; top: 0; left: 100px; width: 100px; height: 100px; background-color: green"></div> + </body> +</html> |