Add m-esr52 at 52.6.0

1 files changed, 136 insertions, 0 deletions

diff --git a/devtools/shared/heapsnapshot/tests/unit/test_census-tree-node-02.js b/devtools/shared/heapsnapshot/tests/unit/test_census-tree-node-02.js
new file mode 100644
index 000000000..37d039954
--- /dev/null
+++ b/devtools/shared/heapsnapshot/tests/unit/test_census-tree-node-02.js
@@ -0,0 +1,136 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+/**
+ * Tests CensusTreeNode with `coarseType` breakdown.
+ */
+
+const countBreakdown = { by: "count", count: true, bytes: true };
+
+const BREAKDOWN = {
+  by: "coarseType",
+  objects: { by: "objectClass", then: countBreakdown },
+  strings: countBreakdown,
+  scripts: countBreakdown,
+  other: { by: "internalType", then: countBreakdown },
+};
+
+const REPORT = {
+  "objects": {
+    "Function": { bytes: 10, count: 1 },
+    "Array": { bytes: 20, count: 2 },
+  },
+  "strings": { bytes: 10, count: 1 },
+  "scripts": { bytes: 1, count: 1 },
+  "other": {
+    "js::Shape": { bytes: 30, count: 3 },
+    "js::Shape2": { bytes: 40, count: 4 }
+  },
+};
+
+const EXPECTED = {
+  name: null,
+  bytes: 0,
+  totalBytes: 111,
+  count: 0,
+  totalCount: 12,
+  children: [
+    {
+      name: "other",
+      count: 0,
+      totalCount: 7,
+      bytes: 0,
+      totalBytes: 70,
+      children: [
+        {
+          name: "js::Shape2",
+          bytes: 40,
+          totalBytes: 40,
+          count: 4,
+          totalCount: 4,
+          children: undefined,
+          id: 9,
+          parent: 7,
+          reportLeafIndex: 8,
+        },
+        {
+          name: "js::Shape",
+          bytes: 30,
+          totalBytes: 30,
+          count: 3,
+          totalCount: 3,
+          children: undefined,
+          id: 8,
+          parent: 7,
+          reportLeafIndex: 7,
+        },
+      ],
+      id: 7,
+      parent: 1,
+      reportLeafIndex: undefined,
+    },
+    {
+      name: "objects",
+      count: 0,
+      totalCount: 3,
+      bytes: 0,
+      totalBytes: 30,
+      children: [
+        {
+          name: "Array",
+          bytes: 20,
+          totalBytes: 20,
+          count: 2,
+          totalCount: 2,
+          children: undefined,
+          id: 4,
+          parent: 2,
+          reportLeafIndex: 3,
+        },
+        {
+          name: "Function",
+          bytes: 10,
+          totalBytes: 10,
+          count: 1,
+          totalCount: 1,
+          children: undefined,
+          id: 3,
+          parent: 2,
+          reportLeafIndex: 2,
+        },
+      ],
+      id: 2,
+      parent: 1,
+      reportLeafIndex: undefined,
+    },
+    {
+      name: "strings",
+      count: 1,
+      totalCount: 1,
+      bytes: 10,
+      totalBytes: 10,
+      children: undefined,
+      id: 6,
+      parent: 1,
+      reportLeafIndex: 5,
+    },
+    {
+      name: "scripts",
+      count: 1,
+      totalCount: 1,
+      bytes: 1,
+      totalBytes: 1,
+      children: undefined,
+      id: 5,
+      parent: 1,
+      reportLeafIndex: 4,
+    },
+  ],
+  id: 1,
+  parent: undefined,
+  reportLeafIndex: undefined,
+};
+
+function run_test() {
+  compareCensusViewData(BREAKDOWN, REPORT, EXPECTED);
+}