From 5f8de423f190bbb79a62f804151bc24824fa32d8 Mon Sep 17 00:00:00 2001
From: "Matt A. Tobin" <mattatobin@localhost.localdomain>
Date: Fri, 2 Feb 2018 04:16:08 -0500
Subject: Add m-esr52 at 52.6.0

---
 .../performance/test/unit/test_tree-model-05.js    | 82 ++++++++++++++++++++++
 1 file changed, 82 insertions(+)
 create mode 100644 devtools/client/performance/test/unit/test_tree-model-05.js

(limited to 'devtools/client/performance/test/unit/test_tree-model-05.js')

diff --git a/devtools/client/performance/test/unit/test_tree-model-05.js b/devtools/client/performance/test/unit/test_tree-model-05.js
new file mode 100644
index 000000000..3b9470798
--- /dev/null
+++ b/devtools/client/performance/test/unit/test_tree-model-05.js
@@ -0,0 +1,82 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+"use strict";
+
+/**
+ * Tests if an inverted call tree model can be correctly computed from a samples
+ * array.
+ */
+
+var time = 1;
+
+var gThread = synthesizeProfileForTest([{
+  time: time++,
+  frames: [
+    { location: "(root)" },
+    { location: "A" },
+    { location: "B" },
+    { location: "C" }
+  ]
+}, {
+  time: time++,
+  frames: [
+    { location: "(root)" },
+    { location: "A" },
+    { location: "D" },
+    { location: "C" }
+  ]
+}, {
+  time: time++,
+  frames: [
+    { location: "(root)" },
+    { location: "A" },
+    { location: "E" },
+    { location: "C" }
+  ],
+}, {
+  time: time++,
+  frames: [
+    { location: "(root)" },
+    { location: "A" },
+    { location: "B" },
+    { location: "F" }
+  ]
+}]);
+
+function run_test() {
+  run_next_test();
+}
+
+add_task(function test() {
+  let { ThreadNode } = require("devtools/client/performance/modules/logic/tree-model");
+
+  let root = new ThreadNode(gThread, { invertTree: true, startTime: 0, endTime: 4 });
+
+  equal(root.calls.length, 2,
+     "Should get the 2 youngest frames, not the 1 oldest frame");
+
+  let C = getFrameNodePath(root, "C");
+  ok(C, "Should have C as a child of the root.");
+
+  equal(C.calls.length, 3,
+     "Should have 3 frames that called C.");
+  ok(getFrameNodePath(C, "B"), "B called C.");
+  ok(getFrameNodePath(C, "D"), "D called C.");
+  ok(getFrameNodePath(C, "E"), "E called C.");
+
+  equal(getFrameNodePath(C, "B").calls.length, 1);
+  ok(getFrameNodePath(C, "B > A"), "A called B called C");
+  equal(getFrameNodePath(C, "D").calls.length, 1);
+  ok(getFrameNodePath(C, "D > A"), "A called D called C");
+  equal(getFrameNodePath(C, "E").calls.length, 1);
+  ok(getFrameNodePath(C, "E > A"), "A called E called C");
+
+  let F = getFrameNodePath(root, "F");
+  ok(F, "Should have F as a child of the root.");
+
+  equal(F.calls.length, 1);
+  ok(getFrameNodePath(F, "B"), "B called F");
+
+  equal(getFrameNodePath(F, "B").calls.length, 1);
+  ok(getFrameNodePath(F, "B > A"), "A called B called F");
+});
-- 
cgit v1.2.3