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-03.js    | 95 ++++++++++++++++++++++
 1 file changed, 95 insertions(+)
 create mode 100644 devtools/client/performance/test/unit/test_tree-model-03.js

(limited to 'devtools/client/performance/test/unit/test_tree-model-03.js')

diff --git a/devtools/client/performance/test/unit/test_tree-model-03.js b/devtools/client/performance/test/unit/test_tree-model-03.js
new file mode 100644
index 000000000..dad90710a
--- /dev/null
+++ b/devtools/client/performance/test/unit/test_tree-model-03.js
@@ -0,0 +1,95 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+"use strict";
+
+/**
+ * Tests if a call tree model can be correctly computed from a samples array,
+ * while at the same time filtering by duration.
+ */
+
+function run_test() {
+  run_next_test();
+}
+
+add_task(function test() {
+  let { ThreadNode } = require("devtools/client/performance/modules/logic/tree-model");
+
+  // Create a root node from a given samples array, filtering by time.
+  //
+  // Filtering from 5 to 18 includes the 2nd and 3rd samples. The 2nd sample
+  // starts exactly on 5 and ends at 11. The 3rd sample starts at 11 and ends
+  // exactly at 18.
+  let startTime = 5;
+  let endTime = 18;
+  let thread = new ThreadNode(gThread, { startTime, endTime });
+  let root = getFrameNodePath(thread, "(root)");
+
+  // Test the root node.
+
+  equal(thread.duration, endTime - startTime,
+    "The correct duration was calculated for the ThreadNode.");
+
+  equal(root.calls.length, 1,
+    "The correct number of child calls were calculated for the root node.");
+  ok(getFrameNodePath(root, "A"),
+    "The root node's only child call is correct.");
+
+  // Test all the descendant nodes.
+
+  equal(getFrameNodePath(root, "A").calls.length, 2,
+    "The correct number of child calls were calculated for the 'A' node.");
+  ok(getFrameNodePath(root, "A > B"),
+    "The 'A' node has a 'B' child call.");
+  ok(getFrameNodePath(root, "A > E"),
+    "The 'A' node has a 'E' child call.");
+
+  equal(getFrameNodePath(root, "A > B").calls.length, 1,
+    "The correct number of child calls were calculated for the 'A > B' node.");
+  ok(getFrameNodePath(root, "A > B > D"),
+    "The 'A > B' node's only child call is correct.");
+
+  equal(getFrameNodePath(root, "A > E").calls.length, 1,
+    "The correct number of child calls were calculated for the 'A > E' node.");
+  ok(getFrameNodePath(root, "A > E > F"),
+    "The 'A > E' node's only child call is correct.");
+
+  equal(getFrameNodePath(root, "A > B > D").calls.length, 0,
+    "The correct number of child calls were calculated for the 'A > B > D' node.");
+  equal(getFrameNodePath(root, "A > E > F").calls.length, 0,
+    "The correct number of child calls were calculated for the 'A > E > F' node.");
+});
+
+var gThread = synthesizeProfileForTest([{
+  time: 5,
+  frames: [
+    { location: "(root)" },
+    { location: "A" },
+    { location: "B" },
+    { location: "C" }
+  ]
+}, {
+  time: 5 + 6,
+  frames: [
+    { location: "(root)" },
+    { location: "A" },
+    { location: "B" },
+    { location: "D" }
+  ]
+}, {
+  time: 5 + 6 + 7,
+  frames: [
+    { location: "(root)" },
+    { location: "A" },
+    { location: "E" },
+    { location: "F" }
+  ]
+}, {
+  time: 5 + 6 + 7 + 8,
+  frames: [
+    { location: "(root)" },
+    { location: "A" },
+    { location: "B" },
+    { location: "C" },
+    { location: "D" }
+  ]
+}]);
-- 
cgit v1.2.3