Adding upstream version 86.0.1.upstream/86.0.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 103 insertions, 0 deletions

diff --git a/devtools/client/performance/test/xpcshell/test_tree-model-12.js b/devtools/client/performance/test/xpcshell/test_tree-model-12.js
new file mode 100644
index 0000000000..9576970784
--- /dev/null
+++ b/devtools/client/performance/test/xpcshell/test_tree-model-12.js
@@ -0,0 +1,103 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+"use strict";
+
+// Test that uninverting the call tree works correctly when there are stacks
+// in the profile that prefixes of other stacks.
+
+add_task(function() {
+  const {
+    ThreadNode,
+  } = require("devtools/client/performance/modules/logic/tree-model");
+  const thread = new ThreadNode(gThread, { startTime: 0, endTime: 50 });
+  const root = getFrameNodePath(thread, "(root)");
+
+  /**
+   * Samples
+   *
+   * A->B
+   * C->B
+   * B
+   * A
+   * Z->Y->X
+   * W->Y->X
+   * Y->X
+   */
+
+  equal(
+    getFrameNodePath(root, "A > B").youngestFrameSamples,
+    1,
+    "A > B has the correct self count"
+  );
+  equal(
+    getFrameNodePath(root, "C > B").youngestFrameSamples,
+    1,
+    "C > B has the correct self count"
+  );
+  equal(
+    getFrameNodePath(root, "B").youngestFrameSamples,
+    1,
+    "B has the correct self count"
+  );
+  equal(
+    getFrameNodePath(root, "A").youngestFrameSamples,
+    1,
+    "A has the correct self count"
+  );
+  equal(
+    getFrameNodePath(root, "Z > Y > X").youngestFrameSamples,
+    1,
+    "Z > Y > X has the correct self count"
+  );
+  equal(
+    getFrameNodePath(root, "W > Y > X").youngestFrameSamples,
+    1,
+    "W > Y > X has the correct self count"
+  );
+  equal(
+    getFrameNodePath(root, "Y > X").youngestFrameSamples,
+    1,
+    "Y > X has the correct self count"
+  );
+});
+
+var gThread = synthesizeProfileForTest([
+  {
+    time: 5,
+    frames: [{ location: "(root)" }, { location: "A" }, { location: "B" }],
+  },
+  {
+    time: 10,
+    frames: [{ location: "(root)" }, { location: "C" }, { location: "B" }],
+  },
+  {
+    time: 15,
+    frames: [{ location: "(root)" }, { location: "B" }],
+  },
+  {
+    time: 20,
+    frames: [{ location: "(root)" }, { location: "A" }],
+  },
+  {
+    time: 21,
+    frames: [
+      { location: "(root)" },
+      { location: "Z" },
+      { location: "Y" },
+      { location: "X" },
+    ],
+  },
+  {
+    time: 22,
+    frames: [
+      { location: "(root)" },
+      { location: "W" },
+      { location: "Y" },
+      { location: "X" },
+    ],
+  },
+  {
+    time: 23,
+    frames: [{ location: "(root)" }, { location: "Y" }, { location: "X" }],
+  },
+]);