From 36d22d82aa202bb199967e9512281e9a53db42c9 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 21:33:14 +0200
Subject: Adding upstream version 115.7.0esr.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 .../xpcshell/test_DominatorTreeNode_insert_01.js   | 119 +++++++++++++++++++++
 1 file changed, 119 insertions(+)
 create mode 100644 devtools/shared/heapsnapshot/tests/xpcshell/test_DominatorTreeNode_insert_01.js

(limited to 'devtools/shared/heapsnapshot/tests/xpcshell/test_DominatorTreeNode_insert_01.js')

diff --git a/devtools/shared/heapsnapshot/tests/xpcshell/test_DominatorTreeNode_insert_01.js b/devtools/shared/heapsnapshot/tests/xpcshell/test_DominatorTreeNode_insert_01.js
new file mode 100644
index 0000000000..7567c473e0
--- /dev/null
+++ b/devtools/shared/heapsnapshot/tests/xpcshell/test_DominatorTreeNode_insert_01.js
@@ -0,0 +1,119 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+"use strict";
+
+// Test that we can insert new children into an existing DominatorTreeNode tree.
+
+const tree = makeTestDominatorTreeNode({ nodeId: 1000 }, [
+  makeTestDominatorTreeNode({}),
+  makeTestDominatorTreeNode({ nodeId: 2000 }, [
+    makeTestDominatorTreeNode({}),
+    makeTestDominatorTreeNode({ nodeId: 3000 }),
+    makeTestDominatorTreeNode({}),
+  ]),
+  makeTestDominatorTreeNode({}),
+]);
+
+const path = [1000, 2000, 3000];
+
+const newChildren = [
+  makeTestDominatorTreeNode({ parentId: 3000 }),
+  makeTestDominatorTreeNode({ parentId: 3000 }),
+];
+
+const moreChildrenAvailable = false;
+
+const expected = {
+  nodeId: 1000,
+  parentId: undefined,
+  label: undefined,
+  shallowSize: 1,
+  retainedSize: 7,
+  children: [
+    {
+      nodeId: 0,
+      label: undefined,
+      shallowSize: 1,
+      retainedSize: 1,
+      parentId: 1000,
+      moreChildrenAvailable: true,
+      children: undefined,
+    },
+    {
+      nodeId: 2000,
+      label: undefined,
+      shallowSize: 1,
+      retainedSize: 4,
+      parentId: 1000,
+      children: [
+        {
+          nodeId: 1,
+          label: undefined,
+          shallowSize: 1,
+          retainedSize: 1,
+          parentId: 2000,
+          moreChildrenAvailable: true,
+          children: undefined,
+        },
+        {
+          nodeId: 3000,
+          label: undefined,
+          shallowSize: 1,
+          retainedSize: 1,
+          parentId: 2000,
+          children: [
+            {
+              nodeId: 7,
+              parentId: 3000,
+              label: undefined,
+              shallowSize: 1,
+              retainedSize: 1,
+              moreChildrenAvailable: true,
+              children: undefined,
+            },
+            {
+              nodeId: 8,
+              parentId: 3000,
+              label: undefined,
+              shallowSize: 1,
+              retainedSize: 1,
+              moreChildrenAvailable: true,
+              children: undefined,
+            },
+          ],
+          moreChildrenAvailable: false,
+        },
+        {
+          nodeId: 3,
+          label: undefined,
+          shallowSize: 1,
+          retainedSize: 1,
+          parentId: 2000,
+          moreChildrenAvailable: true,
+          children: undefined,
+        },
+      ],
+      moreChildrenAvailable: true,
+    },
+    {
+      nodeId: 5,
+      label: undefined,
+      shallowSize: 1,
+      retainedSize: 1,
+      parentId: 1000,
+      moreChildrenAvailable: true,
+      children: undefined,
+    },
+  ],
+  moreChildrenAvailable: true,
+};
+
+function run_test() {
+  assertDominatorTreeNodeInsertion(
+    tree,
+    path,
+    newChildren,
+    moreChildrenAvailable,
+    expected
+  );
+}
-- 
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