1 files changed, 124 insertions, 0 deletions
diff --git a/devtools/shared/heapsnapshot/tests/xpcshell/test_HeapSnapshot_takeCensus_07.js b/devtools/shared/heapsnapshot/tests/xpcshell/test_HeapSnapshot_takeCensus_07.js
new file mode 100644
index 0000000000..56bec51074
--- /dev/null
+++ b/devtools/shared/heapsnapshot/tests/xpcshell/test_HeapSnapshot_takeCensus_07.js
@@ -0,0 +1,124 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+"use strict";
+
+// HeapSnapshot.prototype.takeCensus breakdown: check error handling on property
+// gets.
+//
+// Ported from js/src/jit-test/tests/debug/Memory-takeCensus-07.js
+
+function run_test() {
+  const g = newGlobal();
+  const dbg = new Debugger(g);
+
+  assertThrows(() => {
+    saveHeapSnapshotAndTakeCensus(dbg, {
+      breakdown: {
+        get by() {
+          throw Error("ಠ_ಠ");
+        },
+      },
+    });
+  }, "ಠ_ಠ");
+
+  assertThrows(() => {
+    saveHeapSnapshotAndTakeCensus(dbg, {
+      breakdown: {
+        by: "count",
+        get count() {
+          throw Error("ಠ_ಠ");
+        },
+      },
+    });
+  }, "ಠ_ಠ");
+
+  assertThrows(() => {
+    saveHeapSnapshotAndTakeCensus(dbg, {
+      breakdown: {
+        by: "count",
+        get bytes() {
+          throw Error("ಠ_ಠ");
+        },
+      },
+    });
+  }, "ಠ_ಠ");
+
+  assertThrows(() => {
+    saveHeapSnapshotAndTakeCensus(dbg, {
+      breakdown: {
+        by: "objectClass",
+        get then() {
+          throw Error("ಠ_ಠ");
+        },
+      },
+    });
+  }, "ಠ_ಠ");
+
+  assertThrows(() => {
+    saveHeapSnapshotAndTakeCensus(dbg, {
+      breakdown: {
+        by: "objectClass",
+        get other() {
+          throw Error("ಠ_ಠ");
+        },
+      },
+    });
+  }, "ಠ_ಠ");
+
+  assertThrows(() => {
+    saveHeapSnapshotAndTakeCensus(dbg, {
+      breakdown: {
+        by: "coarseType",
+        get objects() {
+          throw Error("ಠ_ಠ");
+        },
+      },
+    });
+  }, "ಠ_ಠ");
+
+  assertThrows(() => {
+    saveHeapSnapshotAndTakeCensus(dbg, {
+      breakdown: {
+        by: "coarseType",
+        get scripts() {
+          throw Error("ಠ_ಠ");
+        },
+      },
+    });
+  }, "ಠ_ಠ");
+
+  assertThrows(() => {
+    saveHeapSnapshotAndTakeCensus(dbg, {
+      breakdown: {
+        by: "coarseType",
+        get strings() {
+          throw Error("ಠ_ಠ");
+        },
+      },
+    });
+  }, "ಠ_ಠ");
+
+  assertThrows(() => {
+    saveHeapSnapshotAndTakeCensus(dbg, {
+      breakdown: {
+        by: "coarseType",
+        get other() {
+          throw Error("ಠ_ಠ");
+        },
+      },
+    });
+  }, "ಠ_ಠ");
+
+  assertThrows(() => {
+    saveHeapSnapshotAndTakeCensus(dbg, {
+      breakdown: {
+        by: "internalType",
+        get then() {
+          throw Error("ಠ_ಠ");
+        },
+      },
+    });
+  }, "ಠ_ಠ");
+
+  do_test_finished();
+}