diff options
| 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 /gfx/layers/apz/test/mochitest/helper_bug1151663.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 'gfx/layers/apz/test/mochitest/helper_bug1151663.html')
| -rw-r--r-- | gfx/layers/apz/test/mochitest/helper_bug1151663.html | 83 |
1 files changed, 83 insertions, 0 deletions
diff --git a/gfx/layers/apz/test/mochitest/helper_bug1151663.html b/gfx/layers/apz/test/mochitest/helper_bug1151663.html new file mode 100644 index 000000000..ef2fde9a9 --- /dev/null +++ b/gfx/layers/apz/test/mochitest/helper_bug1151663.html @@ -0,0 +1,83 @@ +<!DOCTYPE HTML> +<html> +<!-- +https://bugzilla.mozilla.org/show_bug.cgi?id=1151663 +--> +<head> + <meta charset="utf-8"> + <title>Test for Bug 1151663, helper page</title> + <script type="application/javascript" src="apz_test_utils.js"></script> + <script type="application/javascript"> + + // ------------------------------------------------------------------- + // Infrastructure to get the test assertions to run at the right time. + // ------------------------------------------------------------------- + var SimpleTest = window.opener.SimpleTest; + + window.onload = function() { + window.addEventListener("MozAfterPaint", afterPaint, false); + }; + var utils = SpecialPowers.getDOMWindowUtils(window); + function afterPaint(e) { + // If there is another paint pending, wait for it. + if (utils.isMozAfterPaintPending) { + return; + } + + // Once there are no more paints pending, remove the + // MozAfterPaint listener and run the test logic. + window.removeEventListener("MozAfterPaint", afterPaint, false); + testBug1151663(); + } + + // -------------------------------------------------------------------- + // The actual logic for testing bug 1151663. + // + // In this test we have a simple page which is scrollable, with a + // scrollable <div> which is also scrollable. We test that the + // <div> does not get an initial APZC, since primary scrollable + // frame is the page's root scroll frame. + // -------------------------------------------------------------------- + + function testBug1151663() { + // Get the content- and compositor-side test data from nsIDOMWindowUtils. + var contentTestData = utils.getContentAPZTestData(); + var compositorTestData = utils.getCompositorAPZTestData(); + + // Get the sequence number of the last paint on the compositor side. + // We do this before converting the APZ test data because the conversion + // loses the order of the paints. + SimpleTest.ok(compositorTestData.paints.length > 0, + "expected at least one paint in compositor test data"); + var lastCompositorPaint = compositorTestData.paints[compositorTestData.paints.length - 1]; + var lastCompositorPaintSeqNo = lastCompositorPaint.sequenceNumber; + + // Convert the test data into a representation that's easier to navigate. + contentTestData = convertTestData(contentTestData); + compositorTestData = convertTestData(compositorTestData); + var paint = compositorTestData.paints[lastCompositorPaintSeqNo]; + + // Reconstruct the APZC tree structure in the last paint. + var apzcTree = buildApzcTree(paint); + + // The apzc tree for this page should consist of a single root APZC, + // which either is the RCD with no child APZCs (e10s/B2G case) or has a + // single child APZC which is for the RCD (fennec case). + var rcd = findRcdNode(apzcTree); + SimpleTest.ok(rcd != null, "found the RCD node"); + SimpleTest.is(rcd.children.length, 0, "expected no children on the RCD"); + + window.opener.finishTest(); + } + </script> +</head> +<body style="height: 500px; overflow: scroll"> + <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1151663">Mozilla Bug 1151663</a> + <div style="height: 50px; width: 50px; overflow: scroll"> + <!-- Put enough content into the subframe to make it have a nonzero scroll range --> + <div style="height: 100px; width: 50px"></div> + </div> + <!-- Put enough content into the page to make it have a nonzero scroll range --> + <div style="height: 1000px"></div> +</body> +</html> |