1 files changed, 91 insertions, 0 deletions
diff --git a/devtools/client/performance/test/unit/test_tree-model-04.js b/devtools/client/performance/test/unit/test_tree-model-04.js
new file mode 100644
index 000000000..6bf69111e
--- /dev/null
+++ b/devtools/client/performance/test/unit/test_tree-model-04.js
@@ -0,0 +1,91 @@
+/* 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 and content-only frames.
+ */
+
+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.
+
+  let startTime = 5;
+  let endTime = 18;
+  let thread = new ThreadNode(gThread, { startTime, endTime, contentOnly: true });
+  let root = getFrameNodePath(thread, "(root)");
+
+  // Test the ThreadNode, only node which should have duration
+  equal(thread.duration, endTime - startTime,
+    "The correct duration was calculated for the root ThreadNode.");
+
+  equal(root.calls.length, 2,
+    "The correct number of child calls were calculated for the root node.");
+  ok(getFrameNodePath(root, "http://D"),
+    "The root has a 'http://D' child call.");
+  ok(getFrameNodePath(root, "http://A"),
+    "The root has a 'http://A' child call.");
+
+  // Test all the descendant nodes.
+
+  equal(getFrameNodePath(root, "http://A").calls.length, 1,
+    "The correct number of child calls were calculated for the 'http://A' node.");
+  ok(getFrameNodePath(root, "http://A > https://E"),
+    "The 'http://A' node's only child call is correct.");
+
+  equal(getFrameNodePath(root, "http://A > https://E").calls.length, 1,
+    "The correct number of child calls were calculated for the 'http://A > http://E' node.");
+  ok(getFrameNodePath(root, "http://A > https://E > file://F"),
+    "The 'http://A > https://E' node's only child call is correct.");
+
+  equal(getFrameNodePath(root, "http://A > https://E > file://F").calls.length, 1,
+    "The correct number of child calls were calculated for the 'http://A > https://E >> file://F' node.");
+  ok(getFrameNodePath(root, "http://A > https://E > file://F > app://H"),
+    "The 'http://A > https://E >> file://F' node's only child call is correct.");
+
+  equal(getFrameNodePath(root, "http://D").calls.length, 0,
+    "The correct number of child calls were calculated for the 'http://D' node.");
+});
+
+var gThread = synthesizeProfileForTest([{
+  time: 5,
+  frames: [
+    { location: "(root)" },
+    { location: "http://A" },
+    { location: "http://B" },
+    { location: "http://C" }
+  ]
+}, {
+  time: 5 + 6,
+  frames: [
+    { location: "(root)" },
+    { location: "chrome://A" },
+    { location: "resource://B" },
+    { location: "jar:file://G" },
+    { location: "http://D" }
+  ]
+}, {
+  time: 5 + 6 + 7,
+  frames: [
+    { location: "(root)" },
+    { location: "http://A" },
+    { location: "https://E" },
+    { location: "file://F" },
+    { location: "app://H" },
+  ]
+}, {
+  time: 5 + 6 + 7 + 8,
+  frames: [
+    { location: "(root)" },
+    { location: "http://A" },
+    { location: "http://B" },
+    { location: "http://C" },
+    { location: "http://D" }
+  ]
+}]);