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-rw-r--r--js/src/jit-test/tests/debug/Object-deleteProperty-non-primitive-key.js49
1 files changed, 49 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/debug/Object-deleteProperty-non-primitive-key.js b/js/src/jit-test/tests/debug/Object-deleteProperty-non-primitive-key.js
new file mode 100644
index 0000000000..83a10b89eb
--- /dev/null
+++ b/js/src/jit-test/tests/debug/Object-deleteProperty-non-primitive-key.js
@@ -0,0 +1,49 @@
+var g = newGlobal({newCompartment: true});
+var dbg = new Debugger(g);
+var gw = dbg.addDebuggee(g);
+
+g.eval(`
+ var obj = {
+ p: 0,
+ [Symbol.iterator]: 0,
+ };
+`);
+
+// Return |key| as an object.
+function toObject(key) {
+ return {
+ [Symbol.toPrimitive]() {
+ return key;
+ }
+ };
+}
+
+let obj = gw.getProperty("obj").return;
+
+for (let key of obj.getOwnPropertyNames()) {
+ let keyObject = toObject(key);
+
+ g.obj[key] = 1;
+ assertEq(g.obj[key], 1);
+ assertEq(obj.deleteProperty(key), true);
+ assertEq(g.obj[key], undefined);
+
+ g.obj[key] = 1;
+ assertEq(g.obj[key], 1);
+ assertEq(obj.deleteProperty(keyObject), true);
+ assertEq(g.obj[key], undefined);
+}
+
+for (let key of obj.getOwnPropertySymbols()) {
+ let keyObject = toObject(key);
+
+ g.obj[key] = 1;
+ assertEq(g.obj[key], 1);
+ assertEq(obj.deleteProperty(key), true);
+ assertEq(g.obj[key], undefined);
+
+ g.obj[key] = 1;
+ assertEq(g.obj[key], 1);
+ assertEq(obj.deleteProperty(keyObject), true);
+ assertEq(g.obj[key], undefined);
+}