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82 lines
2.0 KiB
JavaScript
82 lines
2.0 KiB
JavaScript
/* Any copyright is dedicated to the Public Domain.
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http://creativecommons.org/publicdomain/zero/1.0/ */
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/**
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* Tests if an inverted call tree model can be correctly computed from a samples
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* array.
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*/
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var time = 1;
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var gThread = synthesizeProfileForTest([{
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time: time++,
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frames: [
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{ location: "(root)" },
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{ location: "A" },
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{ location: "B" },
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{ location: "C" }
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]
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}, {
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time: time++,
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frames: [
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{ location: "(root)" },
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{ location: "A" },
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{ location: "D" },
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{ location: "C" }
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]
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}, {
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time: time++,
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frames: [
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{ location: "(root)" },
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{ location: "A" },
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{ location: "E" },
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{ location: "C" }
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],
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}, {
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time: time++,
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frames: [
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{ location: "(root)" },
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{ location: "A" },
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{ location: "B" },
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{ location: "F" }
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]
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}]);
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function run_test() {
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run_next_test();
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}
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add_task(function test() {
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let { ThreadNode } = require("devtools/client/performance/modules/logic/tree-model");
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let root = new ThreadNode(gThread, { invertTree: true, startTime: 0, endTime: 4 });
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equal(root.calls.length, 2,
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"Should get the 2 youngest frames, not the 1 oldest frame");
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let C = getFrameNodePath(root, "C");
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ok(C, "Should have C as a child of the root.");
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equal(C.calls.length, 3,
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"Should have 3 frames that called C.");
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ok(getFrameNodePath(C, "B"), "B called C.");
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ok(getFrameNodePath(C, "D"), "D called C.");
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ok(getFrameNodePath(C, "E"), "E called C.");
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equal(getFrameNodePath(C, "B").calls.length, 1);
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ok(getFrameNodePath(C, "B > A"), "A called B called C");
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equal(getFrameNodePath(C, "D").calls.length, 1);
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ok(getFrameNodePath(C, "D > A"), "A called D called C");
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equal(getFrameNodePath(C, "E").calls.length, 1);
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ok(getFrameNodePath(C, "E > A"), "A called E called C");
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let F = getFrameNodePath(root, "F");
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ok(F, "Should have F as a child of the root.");
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equal(F.calls.length, 1);
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ok(getFrameNodePath(F, "B"), "B called F");
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equal(getFrameNodePath(F, "B").calls.length, 1);
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ok(getFrameNodePath(F, "B > A"), "A called B called F");
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});
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