import FIREFOX_52_6_0esr_RELEASE from mozilla-esr52 hg repo

devtools/client/performance/test/unit/test_tree-model-13.js

@@ -0,0 +1,86 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+"use strict";
+
+// Like test_tree-model-12, but inverted.
+
+function run_test() {
+  run_next_test();
+}
+
+add_task(function () {
+  let { ThreadNode } = require("devtools/client/performance/modules/logic/tree-model");
+  let root = new ThreadNode(gThread, { invertTree: true, startTime: 0, endTime: 50 });
+
+  /**
+   * Samples
+   *
+   * A->B
+   * C->B
+   * B
+   * A
+   * Z->Y->X
+   * W->Y->X
+   * Y->X
+   */
+
+  equal(getFrameNodePath(root, "B").youngestFrameSamples, 3,
+        "B has the correct self count");
+  equal(getFrameNodePath(root, "A").youngestFrameSamples, 1,
+        "A has the correct self count");
+  equal(getFrameNodePath(root, "X").youngestFrameSamples, 3,
+        "X has the correct self count");
+  equal(getFrameNodePath(root, "X > Y").samples, 3,
+        "X > Y has the correct total count");
+});
+
+var gThread = synthesizeProfileForTest([{
+  time: 5,
+  frames: [
+    { location: "(root)" },
+    { location: "A" },
+    { location: "B" },
+  ]
+}, {
+  time: 10,
+  frames: [
+    { location: "(root)" },
+    { location: "C" },
+    { location: "B" },
+  ]
+}, {
+  time: 15,
+  frames: [
+    { location: "(root)" },
+    { location: "B" },
+  ]
+}, {
+  time: 20,
+  frames: [
+    { location: "(root)" },
+    { location: "A" },
+  ]
+}, {
+  time: 21,
+  frames: [
+    { location: "(root)" },
+    { location: "Z" },
+    { location: "Y" },
+    { location: "X" },
+  ]
+}, {
+  time: 22,
+  frames: [
+    { location: "(root)" },
+    { location: "W" },
+    { location: "Y" },
+    { location: "X" },
+  ]
+}, {
+  time: 23,
+  frames: [
+    { location: "(root)" },
+    { location: "Y" },
+    { location: "X" },
+  ]
+}]);