diff options
Diffstat (limited to 'devtools/client/performance/test/unit/test_waterfall-utils-collapse-01.js')
-rw-r--r-- | devtools/client/performance/test/unit/test_waterfall-utils-collapse-01.js | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/devtools/client/performance/test/unit/test_waterfall-utils-collapse-01.js b/devtools/client/performance/test/unit/test_waterfall-utils-collapse-01.js new file mode 100644 index 000000000..e329622db --- /dev/null +++ b/devtools/client/performance/test/unit/test_waterfall-utils-collapse-01.js @@ -0,0 +1,71 @@ +/* Any copyright is dedicated to the Public Domain. + http://creativecommons.org/publicdomain/zero/1.0/ */ +"use strict"; + +/** + * Tests if the waterfall collapsing logic works properly. + */ + +function run_test() { + run_next_test(); +} + +add_task(function test() { + const WaterfallUtils = require("devtools/client/performance/modules/logic/waterfall-utils"); + + let rootMarkerNode = WaterfallUtils.createParentNode({ name: "(root)" }); + + WaterfallUtils.collapseMarkersIntoNode({ + rootNode: rootMarkerNode, + markersList: gTestMarkers + }); + + function compare(marker, expected) { + for (let prop in expected) { + if (prop === "submarkers") { + for (let i = 0; i < expected.submarkers.length; i++) { + compare(marker.submarkers[i], expected.submarkers[i]); + } + } else if (prop !== "uid") { + equal(marker[prop], expected[prop], `${expected.name} matches ${prop}`); + } + } + } + + compare(rootMarkerNode, gExpectedOutput); +}); + +const gTestMarkers = [ + { start: 1, end: 18, name: "DOMEvent" }, + // Test that JS markers can fold in DOM events and have marker children + { start: 2, end: 16, name: "Javascript" }, + // Test all these markers can be children + { start: 3, end: 4, name: "Paint" }, + { start: 5, end: 6, name: "Reflow" }, + { start: 7, end: 8, name: "Styles" }, + { start: 9, end: 9, name: "TimeStamp" }, + { start: 10, end: 11, name: "Parse HTML" }, + { start: 12, end: 13, name: "Parse XML" }, + { start: 14, end: 15, name: "GarbageCollection" }, + // Test that JS markers can be parents without being a child of DOM events + { start: 25, end: 30, name: "Javascript" }, + { start: 26, end: 27, name: "Paint" }, +]; + +const gExpectedOutput = { + name: "(root)", submarkers: [ + { start: 1, end: 18, name: "DOMEvent", submarkers: [ + { start: 2, end: 16, name: "Javascript", submarkers: [ + { start: 3, end: 4, name: "Paint" }, + { start: 5, end: 6, name: "Reflow" }, + { start: 7, end: 8, name: "Styles" }, + { start: 9, end: 9, name: "TimeStamp" }, + { start: 10, end: 11, name: "Parse HTML" }, + { start: 12, end: 13, name: "Parse XML" }, + { start: 14, end: 15, name: "GarbageCollection" }, + ]} + ]}, + { start: 25, end: 30, name: "Javascript", submarkers: [ + { start: 26, end: 27, name: "Paint" }, + ]} + ]}; |