From 4e2e9be6abed3225406b466099e397acc0f914d2 Mon Sep 17 00:00:00 2001
From: "Matt A. Tobin" <email@mattatobin.com>
Date: Sat, 22 Feb 2020 17:32:39 -0500
Subject: Reclassify heapsnapshot and nsJSInspector as not part of devtools

This resolves Issue #316
---
 .../tests/unit/test_HeapAnalyses_takeCensus_07.js  | 52 ++++++++++++++++++++++
 1 file changed, 52 insertions(+)
 create mode 100644 dom/heapsnapshot/tests/unit/test_HeapAnalyses_takeCensus_07.js

(limited to 'dom/heapsnapshot/tests/unit/test_HeapAnalyses_takeCensus_07.js')

diff --git a/dom/heapsnapshot/tests/unit/test_HeapAnalyses_takeCensus_07.js b/dom/heapsnapshot/tests/unit/test_HeapAnalyses_takeCensus_07.js
new file mode 100644
index 000000000..986b3aaa8
--- /dev/null
+++ b/dom/heapsnapshot/tests/unit/test_HeapAnalyses_takeCensus_07.js
@@ -0,0 +1,52 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+// Test that the HeapAnalyses{Client,Worker} can take censuses and return
+// an inverted CensusTreeNode.
+
+function run_test() {
+  run_next_test();
+}
+
+const BREAKDOWN = {
+  by: "coarseType",
+  objects: {
+    by: "objectClass",
+    then: { by: "count", count: true, bytes: true },
+    other: { by: "count", count: true, bytes: true },
+  },
+  scripts: {
+    by: "internalType",
+    then: { by: "count", count: true, bytes: true },
+  },
+  strings: {
+    by: "internalType",
+    then: { by: "count", count: true, bytes: true },
+  },
+  other: {
+    by: "internalType",
+    then: { by: "count", count: true, bytes: true },
+  },
+};
+
+add_task(function* () {
+  const client = new HeapAnalysesClient();
+
+  const snapshotFilePath = saveNewHeapSnapshot();
+  yield client.readHeapSnapshot(snapshotFilePath);
+  ok(true, "Should have read the heap snapshot");
+
+  const { report } = yield client.takeCensus(snapshotFilePath, {
+    breakdown: BREAKDOWN
+  });
+
+  const { report: treeNode } = yield client.takeCensus(snapshotFilePath, {
+    breakdown: BREAKDOWN
+  }, {
+    asInvertedTreeNode: true
+  });
+
+  compareCensusViewData(BREAKDOWN, report, treeNode, { invert: true });
+
+  client.destroy();
+});
-- 
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