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Diffstat (limited to '')
-rw-r--r-- | devtools/client/shared/test/browser_flame-graph-utils-02.js | 186 |
1 files changed, 186 insertions, 0 deletions
diff --git a/devtools/client/shared/test/browser_flame-graph-utils-02.js b/devtools/client/shared/test/browser_flame-graph-utils-02.js new file mode 100644 index 0000000000..81c904d97e --- /dev/null +++ b/devtools/client/shared/test/browser_flame-graph-utils-02.js @@ -0,0 +1,186 @@ +/* Any copyright is dedicated to the Public Domain. + http://creativecommons.org/publicdomain/zero/1.0/ */ + +"use strict"; + +// Tests consecutive duplicate frames are removed from the flame graph data. + +const { + FlameGraphUtils, +} = require("devtools/client/shared/widgets/FlameGraph"); +const { PALLETTE_SIZE } = require("devtools/client/shared/widgets/FlameGraph"); + +add_task(async function() { + await addTab("about:blank"); + await performTest(); + gBrowser.removeCurrentTab(); +}); + +function performTest() { + const out = FlameGraphUtils.createFlameGraphDataFromThread(TEST_DATA, { + flattenRecursion: true, + }); + + ok(out, "Some data was outputted properly"); + is(out.length, PALLETTE_SIZE, "The outputted length is correct."); + + info("Got flame graph data:\n" + JSON.stringify(out) + "\n"); + + for (let i = 0; i < out.length; i++) { + const found = out[i]; + const expected = EXPECTED_OUTPUT[i]; + + is( + found.blocks.length, + expected.blocks.length, + "The correct number of blocks were found in this bucket." + ); + + for (let j = 0; j < found.blocks.length; j++) { + is( + found.blocks[j].x, + expected.blocks[j].x, + "The expected block X position is correct for this frame." + ); + is( + found.blocks[j].y, + expected.blocks[j].y, + "The expected block Y position is correct for this frame." + ); + is( + found.blocks[j].width, + expected.blocks[j].width, + "The expected block width is correct for this frame." + ); + is( + found.blocks[j].height, + expected.blocks[j].height, + "The expected block height is correct for this frame." + ); + is( + found.blocks[j].text, + expected.blocks[j].text, + "The expected block text is correct for this frame." + ); + } + } +} + +var TEST_DATA = synthesizeProfileForTest([ + { + frames: [ + { + location: "A", + }, + { + location: "A", + }, + { + location: "A", + }, + { + location: "B", + }, + { + location: "B", + }, + { + location: "C", + }, + ], + time: 50, + }, +]); + +var EXPECTED_OUTPUT = [ + { + blocks: [], + }, + { + blocks: [], + }, + { + blocks: [ + { + startTime: 0, + frameKey: "A", + x: 0, + y: 0, + width: 50, + height: 15, + text: "A", + }, + ], + }, + { + blocks: [ + { + startTime: 0, + frameKey: "B", + x: 0, + y: 15, + width: 50, + height: 15, + text: "B", + }, + ], + }, + { + blocks: [ + { + startTime: 0, + frameKey: "C", + x: 0, + y: 30, + width: 50, + height: 15, + text: "C", + }, + ], + }, + { + blocks: [], + }, + { + blocks: [], + }, + { + blocks: [], + }, + { + blocks: [], + }, + { + blocks: [], + }, + { + blocks: [], + }, + { + blocks: [], + }, + { + blocks: [], + }, + { + blocks: [], + }, + { + blocks: [], + }, + { + blocks: [], + }, + { + blocks: [], + }, + { + blocks: [], + }, + { + blocks: [], + }, + { + blocks: [], + }, +]; |