Add m-esr52 at 52.6.0

1 files changed, 22 insertions, 0 deletions

diff --git a/devtools/shared/heapsnapshot/tests/unit/test_HeapAnalyses_deleteHeapSnapshot_02.js b/devtools/shared/heapsnapshot/tests/unit/test_HeapAnalyses_deleteHeapSnapshot_02.js
new file mode 100644
index 000000000..3e25ddac4
--- /dev/null
+++ b/devtools/shared/heapsnapshot/tests/unit/test_HeapAnalyses_deleteHeapSnapshot_02.js
@@ -0,0 +1,22 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+// Test deleteHeapSnapshot is a noop if the provided path matches no snapshot
+
+function run_test() {
+  run_next_test();
+}
+
+add_task(function* () {
+  const client = new HeapAnalysesClient();
+
+  let threw = false;
+  try {
+    yield client.deleteHeapSnapshot("path-does-not-exist");
+  } catch (_) {
+    threw = true;
+  }
+  ok(threw, "deleteHeapSnapshot on non-existant path should throw an error");
+
+  client.destroy();
+});