1 files changed, 109 insertions, 0 deletions
diff --git a/devtools/client/performance/test/browser_perf-tree-view-08.js b/devtools/client/performance/test/browser_perf-tree-view-08.js
new file mode 100644
index 000000000..7b65ea45c
--- /dev/null
+++ b/devtools/client/performance/test/browser_perf-tree-view-08.js
@@ -0,0 +1,109 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+"use strict";
+
+/**
+ * Tests that the profiler's tree view renders generalized platform data
+ * when `contentOnly` is on correctly.
+ */
+
+const { ThreadNode } = require("devtools/client/performance/modules/logic/tree-model");
+const { CallView } = require("devtools/client/performance/modules/widgets/tree-view");
+const { CATEGORY_MASK } = require("devtools/client/performance/modules/categories");
+const RecordingUtils = require("devtools/shared/performance/recording-utils");
+
+add_task(function () {
+  let threadNode = new ThreadNode(gProfile.threads[0], { startTime: 0, endTime: 20,
+                                                         contentOnly: true });
+
+  // Don't display the synthesized (root) and the real (root) node twice.
+  threadNode.calls = threadNode.calls[0].calls;
+
+  let treeRoot = new CallView({ frame: threadNode, autoExpandDepth: 10 });
+  let container = document.createElement("vbox");
+  treeRoot.attachTo(container);
+
+  /*
+   * (root)
+   *   - A
+   *     - B
+   *       - C
+   *       - D
+   *     - (GC)
+   *     - E
+   *       - F
+   *         - (JS)
+   *   - (JS)
+   */
+
+  let A = treeRoot.getChild(0);
+  let JS = treeRoot.getChild(1);
+  let GC = A.getChild(1);
+  let JS2 = A.getChild(2).getChild().getChild();
+
+  is(JS.target.getAttribute("category"), "js",
+    "Generalized JS node has correct category");
+  is(JS.target.getAttribute("tooltiptext"), "JIT",
+    "Generalized JS node has correct category");
+  is(JS.target.querySelector(".call-tree-name").textContent.trim(), "JIT",
+    "Generalized JS node has correct display value as just the category name.");
+
+  is(JS2.target.getAttribute("category"), "js",
+    "Generalized second JS node has correct category");
+  is(JS2.target.getAttribute("tooltiptext"), "JIT",
+    "Generalized second JS node has correct category");
+  is(JS2.target.querySelector(".call-tree-name").textContent.trim(), "JIT",
+    "Generalized second JS node has correct display value as just the category name.");
+
+  is(GC.target.getAttribute("category"), "gc",
+    "Generalized GC node has correct category");
+  is(GC.target.getAttribute("tooltiptext"), "GC",
+    "Generalized GC node has correct category");
+  is(GC.target.querySelector(".call-tree-name").textContent.trim(), "GC",
+    "Generalized GC node has correct display value as just the category name.");
+});
+
+const gProfile = RecordingUtils.deflateProfile({
+  meta: { version: 2 },
+  threads: [{
+    samples: [{
+      time: 1,
+      frames: [
+        { location: "(root)" },
+        { location: "http://content/A" },
+        { location: "http://content/B" },
+        { location: "http://content/C" }
+      ]
+    }, {
+      time: 1 + 1,
+      frames: [
+        { location: "(root)" },
+        { location: "http://content/A" },
+        { location: "http://content/B" },
+        { location: "http://content/D" }
+      ]
+    }, {
+      time: 1 + 1 + 2,
+      frames: [
+        { location: "(root)" },
+        { location: "http://content/A" },
+        { location: "http://content/E" },
+        { location: "http://content/F" },
+        { location: "platform_JS", category: CATEGORY_MASK("js") },
+      ]
+    }, {
+      time: 1 + 1 + 2 + 3,
+      frames: [
+        { location: "(root)" },
+        { location: "platform_JS2", category: CATEGORY_MASK("js") },
+      ]
+    }, {
+      time: 1 + 1 + 2 + 3 + 5,
+      frames: [
+        { location: "(root)" },
+        { location: "http://content/A" },
+        { location: "platform_GC", category: CATEGORY_MASK("gc", 1) },
+      ]
+    }]
+  }]
+});