Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream

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

1 files changed, 87 insertions, 0 deletions

diff --git a/devtools/shared/heapsnapshot/tests/xpcshell/test_census_diff_03.js b/devtools/shared/heapsnapshot/tests/xpcshell/test_census_diff_03.js
new file mode 100644
index 0000000000..e625f4e0be
--- /dev/null
+++ b/devtools/shared/heapsnapshot/tests/xpcshell/test_census_diff_03.js
@@ -0,0 +1,87 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+"use strict";
+
+// Test diffing census reports of breakdown by "coarseType".
+
+const BREAKDOWN = {
+  by: "coarseType",
+  objects: { by: "count", count: true, bytes: true },
+  scripts: { by: "count", count: true, bytes: true },
+  strings: { by: "count", count: true, bytes: true },
+  other: { by: "count", count: true, bytes: true },
+  domNode: { by: "count", count: true, bytes: true },
+};
+
+const REPORT1 = {
+  objects: {
+    count: 1,
+    bytes: 10,
+  },
+  scripts: {
+    count: 1,
+    bytes: 10,
+  },
+  strings: {
+    count: 1,
+    bytes: 10,
+  },
+  other: {
+    count: 3,
+    bytes: 30,
+  },
+  domNode: {
+    count: 0,
+    bytes: 0,
+  },
+};
+
+const REPORT2 = {
+  objects: {
+    count: 1,
+    bytes: 10,
+  },
+  scripts: {
+    count: 0,
+    bytes: 0,
+  },
+  strings: {
+    count: 2,
+    bytes: 20,
+  },
+  other: {
+    count: 4,
+    bytes: 40,
+  },
+  domNode: {
+    count: 0,
+    bytes: 0,
+  },
+};
+
+const EXPECTED = {
+  objects: {
+    count: 0,
+    bytes: 0,
+  },
+  scripts: {
+    count: -1,
+    bytes: -10,
+  },
+  strings: {
+    count: 1,
+    bytes: 10,
+  },
+  other: {
+    count: 1,
+    bytes: 10,
+  },
+  domNode: {
+    count: 0,
+    bytes: 0,
+  },
+};
+
+function run_test() {
+  assertDiff(BREAKDOWN, REPORT1, REPORT2, EXPECTED);
+}