diff options
Diffstat (limited to 'devtools/client/netmonitor/test/browser_net_timeline_ticks.js')
-rw-r--r-- | devtools/client/netmonitor/test/browser_net_timeline_ticks.js | 142 |
1 files changed, 142 insertions, 0 deletions
diff --git a/devtools/client/netmonitor/test/browser_net_timeline_ticks.js b/devtools/client/netmonitor/test/browser_net_timeline_ticks.js new file mode 100644 index 000000000..2aafcb98d --- /dev/null +++ b/devtools/client/netmonitor/test/browser_net_timeline_ticks.js @@ -0,0 +1,142 @@ +/* Any copyright is dedicated to the Public Domain. + http://creativecommons.org/publicdomain/zero/1.0/ */ + +"use strict"; + +/** + * Tests if timeline correctly displays interval divisions. + */ + +add_task(function* () { + let { L10N } = require("devtools/client/netmonitor/l10n"); + + let { tab, monitor } = yield initNetMonitor(SIMPLE_URL); + info("Starting test... "); + + let { $, $all, NetMonitorView, NetMonitorController } = monitor.panelWin; + let { RequestsMenu } = NetMonitorView; + + // Disable transferred size column support for this test. + // Without this, the waterfall only has enough room for one division, which + // would remove most of the value of this test. + $("#requests-menu-transferred-header-box").hidden = true; + $("#requests-menu-item-template .requests-menu-transferred").hidden = true; + + RequestsMenu.lazyUpdate = false; + + ok($("#requests-menu-waterfall-label"), + "An timeline label should be displayed when the frontend is opened."); + ok($all(".requests-menu-timings-division").length == 0, + "No tick labels should be displayed when the frontend is opened."); + + ok(!RequestsMenu._canvas, "No canvas should be created when the frontend is opened."); + ok(!RequestsMenu._ctx, "No 2d context should be created when the frontend is opened."); + + let wait = waitForNetworkEvents(monitor, 1); + tab.linkedBrowser.reload(); + yield wait; + + // Make sure the DOMContentLoaded and load markers don't interfere with + // this test by removing them and redrawing the waterfall (bug 1224088). + NetMonitorController.NetworkEventsHandler.clearMarkers(); + RequestsMenu._flushWaterfallViews(true); + + ok(!$("#requests-menu-waterfall-label"), + "The timeline label should be hidden after the first request."); + ok($all(".requests-menu-timings-division").length >= 3, + "There should be at least 3 tick labels in the network requests header."); + + is($all(".requests-menu-timings-division")[0].getAttribute("value"), + L10N.getFormatStr("networkMenu.millisecond", 0), + "The first tick label has an incorrect value"); + is($all(".requests-menu-timings-division")[1].getAttribute("value"), + L10N.getFormatStr("networkMenu.millisecond", 80), + "The second tick label has an incorrect value"); + is($all(".requests-menu-timings-division")[2].getAttribute("value"), + L10N.getFormatStr("networkMenu.millisecond", 160), + "The third tick label has an incorrect value"); + + is($all(".requests-menu-timings-division")[0].style.transform, "translateX(0px)", + "The first tick label has an incorrect translation"); + is($all(".requests-menu-timings-division")[1].style.transform, "translateX(80px)", + "The second tick label has an incorrect translation"); + is($all(".requests-menu-timings-division")[2].style.transform, "translateX(160px)", + "The third tick label has an incorrect translation"); + + ok(RequestsMenu._canvas, "A canvas should be created after the first request."); + ok(RequestsMenu._ctx, "A 2d context should be created after the first request."); + + let imageData = RequestsMenu._ctx.getImageData(0, 0, 161, 1); + ok(imageData, "The image data should have been created."); + + let data = imageData.data; + ok(data, "The image data should contain a pixel array."); + + ok(hasPixelAt(0), "The tick at 0 is should not be empty."); + ok(!hasPixelAt(1), "The tick at 1 is should be empty."); + ok(!hasPixelAt(19), "The tick at 19 is should be empty."); + ok(hasPixelAt(20), "The tick at 20 is should not be empty."); + ok(!hasPixelAt(21), "The tick at 21 is should be empty."); + ok(!hasPixelAt(39), "The tick at 39 is should be empty."); + ok(hasPixelAt(40), "The tick at 40 is should not be empty."); + ok(!hasPixelAt(41), "The tick at 41 is should be empty."); + ok(!hasPixelAt(59), "The tick at 59 is should be empty."); + ok(hasPixelAt(60), "The tick at 60 is should not be empty."); + ok(!hasPixelAt(61), "The tick at 61 is should be empty."); + ok(!hasPixelAt(79), "The tick at 79 is should be empty."); + ok(hasPixelAt(80), "The tick at 80 is should not be empty."); + ok(!hasPixelAt(81), "The tick at 81 is should be empty."); + ok(!hasPixelAt(159), "The tick at 159 is should be empty."); + ok(hasPixelAt(160), "The tick at 160 is should not be empty."); + ok(!hasPixelAt(161), "The tick at 161 is should be empty."); + + ok(isPixelBrighterAtThan(0, 20), + "The tick at 0 should be brighter than the one at 20"); + ok(isPixelBrighterAtThan(40, 20), + "The tick at 40 should be brighter than the one at 20"); + ok(isPixelBrighterAtThan(40, 60), + "The tick at 40 should be brighter than the one at 60"); + ok(isPixelBrighterAtThan(80, 60), + "The tick at 80 should be brighter than the one at 60"); + + ok(isPixelBrighterAtThan(80, 100), + "The tick at 80 should be brighter than the one at 100"); + ok(isPixelBrighterAtThan(120, 100), + "The tick at 120 should be brighter than the one at 100"); + ok(isPixelBrighterAtThan(120, 140), + "The tick at 120 should be brighter than the one at 140"); + ok(isPixelBrighterAtThan(160, 140), + "The tick at 160 should be brighter than the one at 140"); + + ok(isPixelEquallyBright(20, 60), + "The tick at 20 should be equally bright to the one at 60"); + ok(isPixelEquallyBright(100, 140), + "The tick at 100 should be equally bright to the one at 140"); + + ok(isPixelEquallyBright(40, 120), + "The tick at 40 should be equally bright to the one at 120"); + + ok(isPixelEquallyBright(0, 80), + "The tick at 80 should be equally bright to the one at 160"); + ok(isPixelEquallyBright(80, 160), + "The tick at 80 should be equally bright to the one at 160"); + + function hasPixelAt(x) { + let i = (x | 0) * 4; + return data[i] && data[i + 1] && data[i + 2] && data[i + 3]; + } + + function isPixelBrighterAtThan(x1, x2) { + let i = (x1 | 0) * 4; + let j = (x2 | 0) * 4; + return data[i + 3] > data [j + 3]; + } + + function isPixelEquallyBright(x1, x2) { + let i = (x1 | 0) * 4; + let j = (x2 | 0) * 4; + return data[i + 3] == data [j + 3]; + } + + return teardown(monitor); +}); |