dom/tests/mochitest/general/test_domWindowUtils_scrollXY.html@b8a032363ba2 (annotated)
dom/tests/mochitest/general/test_domWindowUtils_scrollXY.html
Thu, 22 Jan 2015 13:21:57 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Thu, 22 Jan 2015 13:21:57 +0100
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
- permissions
- -rw-r--r--
Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6
| michael@0 | 1 | <!DOCTYPE HTML> |
| michael@0 | 2 | <html> |
| michael@0 | 3 | <head> |
| michael@0 | 4 | <title>nsIDOMWindowUtils::elementFromPoint test</title> |
| michael@0 | 5 | <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script> |
| michael@0 | 6 | <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"> |
| michael@0 | 7 | <style> |
| michael@0 | 8 | body { |
| michael@0 | 9 | /* Make room for scrolling */ |
| michael@0 | 10 | } |
| michael@0 | 11 | </style> |
| michael@0 | 12 | </head> |
| michael@0 | 13 | |
| michael@0 | 14 | <body id="body"> |
| michael@0 | 15 | <script type="application/javascript;version=1.8"> |
| michael@0 | 16 | /* |
| michael@0 | 17 | void getScrollXY(in boolean aFlushLayout, out long aScrollX, out long aScrollY); |
| michael@0 | 18 | */ |
| michael@0 | 19 | function doTests() { |
| michael@0 | 20 | testScrollXY(); |
| michael@0 | 21 | testHiddenIframe(); |
| michael@0 | 22 | |
| michael@0 | 23 | SimpleTest.finish(); |
| michael@0 | 24 | } |
| michael@0 | 25 | |
| michael@0 | 26 | function testScrollXY() { |
| michael@0 | 27 | let iframe = document.getElementById("iframe"); |
| michael@0 | 28 | let cwindow = iframe.contentWindow; |
| michael@0 | 29 | let domWindowUtils = SpecialPowers.getDOMWindowUtils(cwindow); |
| michael@0 | 30 | |
| michael@0 | 31 | function checkGetScrollXYState(flush, vals, testName) { |
| michael@0 | 32 | let scrollX = {}, scrollY = {}; |
| michael@0 | 33 | domWindowUtils.getScrollXY(flush, scrollX, scrollY); |
| michael@0 | 34 | is(scrollX.value, vals[0], "getScrollXY x for test: " + testName); |
| michael@0 | 35 | is(scrollY.value, vals[1], "getScrollXY y for test: " + testName); |
| michael@0 | 36 | } |
| michael@0 | 37 | |
| michael@0 | 38 | function checkWindowScrollState(vals, testName) { |
| michael@0 | 39 | is(cwindow.scrollX, vals[0], "scrollX for test: " + testName); |
| michael@0 | 40 | is(cwindow.scrollY, vals[1], "scrollY for test: " + testName); |
| michael@0 | 41 | } |
| michael@0 | 42 | |
| michael@0 | 43 | // Check initial state (0, 0) |
| michael@0 | 44 | checkGetScrollXYState(false, [0, 0], "initial getScrollXY state"); |
| michael@0 | 45 | checkGetScrollXYState(true, [0, 0], "initial getScrollXY state+flush"); |
| michael@0 | 46 | checkWindowScrollState([0, 0], "initial window.scroll* state"); |
| michael@0 | 47 | |
| michael@0 | 48 | // scroll |
| michael@0 | 49 | cwindow.scrollTo(900, 1000); |
| michael@0 | 50 | checkGetScrollXYState(false, [900, 1000], "after scroll getScrollXY state"); |
| michael@0 | 51 | checkGetScrollXYState(true, [900, 1000], "after scroll getScrollXY state+flush"); |
| michael@0 | 52 | checkWindowScrollState([900, 1000], "after scroll window.scroll* state"); |
| michael@0 | 53 | |
| michael@0 | 54 | // ensure flush=false works |
| michael@0 | 55 | cwindow.document.body.style.width = 'auto'; |
| michael@0 | 56 | cwindow.document.body.style.height = 'auto'; |
| michael@0 | 57 | checkGetScrollXYState(false, [900, 1000], "didn't flush layout for getScrollXY"); |
| michael@0 | 58 | checkGetScrollXYState(true, [0, 0], "flushed layout for getScrollXY"); |
| michael@0 | 59 | } |
| michael@0 | 60 | |
| michael@0 | 61 | function testHiddenIframe() { |
| michael@0 | 62 | let iframe = document.getElementById("hidden-iframe"); |
| michael@0 | 63 | let cwindow = iframe.contentWindow; |
| michael@0 | 64 | let domWindowUtils = SpecialPowers.getDOMWindowUtils(cwindow); |
| michael@0 | 65 | |
| michael@0 | 66 | // make sure getScrollXY doesn't throw |
| michael@0 | 67 | let scrollX = {}, scrollY = {}; |
| michael@0 | 68 | domWindowUtils.getScrollXY(false, scrollX, scrollY); |
| michael@0 | 69 | |
| michael@0 | 70 | is(scrollX.value, 0, "scrollX is zero for display:none iframe"); |
| michael@0 | 71 | is(scrollY.value, 0, "scrollY is zero for display:none iframe"); |
| michael@0 | 72 | } |
| michael@0 | 73 | |
| michael@0 | 74 | SimpleTest.waitForExplicitFinish(); |
| michael@0 | 75 | </script> |
| michael@0 | 76 | |
| michael@0 | 77 | <!-- can't run this in the test document, since it potentially runs in a |
| michael@0 | 78 | scrolling="no" test harness iframe, and that causes a failure for some |
| michael@0 | 79 | reason --> |
| michael@0 | 80 | <iframe src="data:text/html,<body style='width: 100000px; height: 100000px;'><p>top</p></body>" |
| michael@0 | 81 | id="iframe" |
| michael@0 | 82 | onload="doTests();"> |
| michael@0 | 83 | </iframe> |
| michael@0 | 84 | |
| michael@0 | 85 | <iframe id="hidden-iframe" style="display: none;"></iframe> |
| michael@0 | 86 | |
| michael@0 | 87 | <p id="display"></p> |
| michael@0 | 88 | |
| michael@0 | 89 | </body> |
| michael@0 | 90 | </html> |
