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

---
 .../test/unit/test_waterfall-utils-collapse-03.js  | 64 ++++++++++++++++++++++
 1 file changed, 64 insertions(+)
 create mode 100644 devtools/client/performance/test/unit/test_waterfall-utils-collapse-03.js

(limited to 'devtools/client/performance/test/unit/test_waterfall-utils-collapse-03.js')

diff --git a/devtools/client/performance/test/unit/test_waterfall-utils-collapse-03.js b/devtools/client/performance/test/unit/test_waterfall-utils-collapse-03.js
new file mode 100644
index 000000000..00b6d2db0
--- /dev/null
+++ b/devtools/client/performance/test/unit/test_waterfall-utils-collapse-03.js
@@ -0,0 +1,64 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+"use strict";
+
+/**
+ * Tests that the waterfall collapsing works when atleast two
+ * collapsible markers downward, and the following marker is outside of both ranges.
+ */
+
+function run_test() {
+  run_next_test();
+}
+
+add_task(function test() {
+  const WaterfallUtils = require("devtools/client/performance/modules/logic/waterfall-utils");
+
+  let rootMarkerNode = WaterfallUtils.createParentNode({ name: "(root)" });
+
+  WaterfallUtils.collapseMarkersIntoNode({
+    rootNode: rootMarkerNode,
+    markersList: gTestMarkers
+  });
+
+  function compare(marker, expected) {
+    for (let prop in expected) {
+      if (prop === "submarkers") {
+        for (let i = 0; i < expected.submarkers.length; i++) {
+          compare(marker.submarkers[i], expected.submarkers[i]);
+        }
+      } else if (prop !== "uid") {
+        equal(marker[prop], expected[prop], `${expected.name} matches ${prop}`);
+      }
+    }
+  }
+
+  compare(rootMarkerNode, gExpectedOutput);
+});
+
+const gTestMarkers = [
+  { start: 2, end: 10, name: "DOMEvent" },
+    { start: 3, end: 9, name: "Javascript" },
+      { start: 4, end: 8, name: "GarbageCollection" },
+  { start: 11, end: 12, name: "Styles" },
+  { start: 13, end: 14, name: "Styles" },
+  { start: 15, end: 25, name: "DOMEvent" },
+    { start: 17, end: 24, name: "Javascript" },
+      { start: 18, end: 19, name: "GarbageCollection" },
+];
+
+const gExpectedOutput = {
+  name: "(root)", submarkers: [
+    { start: 2, end: 10, name: "DOMEvent", submarkers: [
+      { start: 3, end: 9, name: "Javascript", submarkers: [
+        { start: 4, end: 8, name: "GarbageCollection" }
+      ]}
+    ]},
+    { start: 11, end: 12, name: "Styles" },
+    { start: 13, end: 14, name: "Styles" },
+    { start: 15, end: 25, name: "DOMEvent", submarkers: [
+      { start: 17, end: 24, name: "Javascript", submarkers: [
+        { start: 18, end: 19, name: "GarbageCollection" }
+      ]}
+    ]},
+  ]};
-- 
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