The Tor Browser / file comparison
comparison: browser/devtools/webconsole/test/browser_webconsole_bug_613642_maintain_scroll.js
browser/devtools/webconsole/test/browser_webconsole_bug_613642_maintain_scroll.js
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
equal
deleted
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| -1:000000000000 | 0:28ff3a0dd88d |
|---|---|
| 1 /* vim:set ts=2 sw=2 sts=2 et: */ | |
| 2 /* | |
| 3 * Any copyright is dedicated to the Public Domain. | |
| 4 * http://creativecommons.org/publicdomain/zero/1.0/ | |
| 5 * | |
| 6 * Contributor(s): | |
| 7 * Mihai Șucan <mihai.sucan@gmail.com> | |
| 8 */ | |
| 9 | |
| 10 let hud, testDriver; | |
| 11 | |
| 12 function testNext() { | |
| 13 testDriver.next(); | |
| 14 } | |
| 15 | |
| 16 function testGen() { | |
| 17 hud.jsterm.clearOutput(); | |
| 18 let outputNode = hud.outputNode; | |
| 19 let scrollBox = outputNode.parentNode; | |
| 20 | |
| 21 for (let i = 0; i < 150; i++) { | |
| 22 content.console.log("test message " + i); | |
| 23 } | |
| 24 | |
| 25 waitForMessages({ | |
| 26 webconsole: hud, | |
| 27 messages: [{ | |
| 28 text: "test message 149", | |
| 29 category: CATEGORY_WEBDEV, | |
| 30 severity: SEVERITY_LOG, | |
| 31 }], | |
| 32 }).then(testNext); | |
| 33 | |
| 34 yield undefined; | |
| 35 | |
| 36 ok(scrollBox.scrollTop > 0, "scroll location is not at the top"); | |
| 37 | |
| 38 // scroll to the first node | |
| 39 outputNode.focus(); | |
| 40 | |
| 41 scrollBox.onscroll = () => { | |
| 42 info("onscroll top " + scrollBox.scrollTop); | |
| 43 if (scrollBox.scrollTop != 0) { | |
| 44 // Wait for scroll to 0. | |
| 45 return; | |
| 46 } | |
| 47 scrollBox.onscroll = null; | |
| 48 is(scrollBox.scrollTop, 0, "scroll location updated (moved to top)"); | |
| 49 testNext(); | |
| 50 }; | |
| 51 EventUtils.synthesizeKey("VK_HOME", {}, hud.iframeWindow); | |
| 52 | |
| 53 yield undefined; | |
| 54 | |
| 55 // add a message and make sure scroll doesn't change | |
| 56 content.console.log("test message 150"); | |
| 57 | |
| 58 waitForMessages({ | |
| 59 webconsole: hud, | |
| 60 messages: [{ | |
| 61 text: "test message 150", | |
| 62 category: CATEGORY_WEBDEV, | |
| 63 severity: SEVERITY_LOG, | |
| 64 }], | |
| 65 }).then(testNext); | |
| 66 | |
| 67 yield undefined; | |
| 68 | |
| 69 scrollBox.onscroll = () => { | |
| 70 if (scrollBox.scrollTop != 0) { | |
| 71 // Wait for scroll to stabilize at the top. | |
| 72 return; | |
| 73 } | |
| 74 scrollBox.onscroll = null; | |
| 75 is(scrollBox.scrollTop, 0, "scroll location is still at the top"); | |
| 76 testNext(); | |
| 77 }; | |
| 78 | |
| 79 // Make sure that scroll stabilizes at the top. executeSoon() is needed for | |
| 80 // the yield to work. | |
| 81 executeSoon(scrollBox.onscroll); | |
| 82 | |
| 83 yield undefined; | |
| 84 | |
| 85 // scroll back to the bottom | |
| 86 outputNode.lastChild.focus(); | |
| 87 | |
| 88 scrollBox.onscroll = () => { | |
| 89 if (scrollBox.scrollTop == 0) { | |
| 90 // Wait for scroll to bottom. | |
| 91 return; | |
| 92 } | |
| 93 scrollBox.onscroll = null; | |
| 94 isnot(scrollBox.scrollTop, 0, "scroll location updated (moved to bottom)"); | |
| 95 testNext(); | |
| 96 }; | |
| 97 EventUtils.synthesizeKey("VK_END", {}); | |
| 98 yield undefined; | |
| 99 | |
| 100 let oldScrollTop = scrollBox.scrollTop; | |
| 101 | |
| 102 content.console.log("test message 151"); | |
| 103 | |
| 104 scrollBox.onscroll = () => { | |
| 105 if (scrollBox.scrollTop == oldScrollTop) { | |
| 106 // Wait for scroll to change. | |
| 107 return; | |
| 108 } | |
| 109 scrollBox.onscroll = null; | |
| 110 isnot(scrollBox.scrollTop, oldScrollTop, "scroll location updated (moved to bottom again)"); | |
| 111 hud = testDriver = null; | |
| 112 finishTest(); | |
| 113 }; | |
| 114 | |
| 115 yield undefined; | |
| 116 } | |
| 117 | |
| 118 function test() { | |
| 119 addTab("data:text/html;charset=utf-8,Web Console test for bug 613642: remember scroll location"); | |
| 120 browser.addEventListener("load", function tabLoad(aEvent) { | |
| 121 browser.removeEventListener(aEvent.type, tabLoad, true); | |
| 122 openConsole(null, function(aHud) { | |
| 123 hud = aHud; | |
| 124 testDriver = testGen(); | |
| 125 testDriver.next(); | |
| 126 }); | |
| 127 }, true); | |
| 128 } |
