1 files changed, 105 insertions, 0 deletions
diff --git a/js/src/tests/test262/language/statements/class/elements/same-line-gen-computed-symbol-names.js b/js/src/tests/test262/language/statements/class/elements/same-line-gen-computed-symbol-names.js
new file mode 100644
index 0000000000..fd3271ada5
--- /dev/null
+++ b/js/src/tests/test262/language/statements/class/elements/same-line-gen-computed-symbol-names.js
@@ -0,0 +1,105 @@
+// This file was procedurally generated from the following sources:
+// - src/class-elements/computed-symbol-names.case
+// - src/class-elements/productions/cls-decl-same-line-generator.template
+/*---
+description: Computed property symbol names (field definitions followed by a generator method in the same line)
+esid: prod-FieldDefinition
+features: [class-fields-public, Symbol, computed-property-names, class, generators]
+flags: [generated]
+includes: [propertyHelper.js]
+info: |
+    ClassElement:
+      ...
+      FieldDefinition ;
+
+    FieldDefinition:
+      ClassElementName Initializer_opt
+
+    ClassElementName:
+      PropertyName
+
+---*/
+var x = Symbol();
+var y = Symbol();
+
+
+
+class C {
+  [x]; [y] = 42; *m() { return 42; }
+  
+}
+
+var c = new C();
+
+assert.sameValue(c.m().next().value, 42);
+assert.sameValue(c.m, C.prototype.m);
+assert(
+  !Object.prototype.hasOwnProperty.call(c, "m"),
+  "m doesn't appear as an own property on the C instance"
+);
+
+verifyProperty(C.prototype, "m", {
+  enumerable: false,
+  configurable: true,
+  writable: true,
+});
+
+assert(
+  !Object.prototype.hasOwnProperty.call(C.prototype, x),
+  "Symbol x doesn't appear as an own property on C prototype"
+);
+assert(
+  !Object.prototype.hasOwnProperty.call(C, x),
+  "Symbol x doesn't appear as an own property on C constructor"
+);
+
+verifyProperty(c, x, {
+  value: undefined,
+  enumerable: true,
+  writable: true,
+  configurable: true
+});
+
+assert(
+  !Object.prototype.hasOwnProperty.call(C.prototype, y),
+  "Symbol y doesn't appear as an own property on C prototype"
+);
+assert(
+  !Object.prototype.hasOwnProperty.call(C, y),
+  "Symbol y doesn't appear as an own property on C constructor"
+);
+
+verifyProperty(c, y, {
+  value: 42,
+  enumerable: true,
+  writable: true,
+  configurable: true
+});
+
+assert(
+  !Object.prototype.hasOwnProperty.call(C.prototype, "x"),
+  "x doesn't appear as an own property on C prototype"
+);
+assert(
+  !Object.prototype.hasOwnProperty.call(C, "x"),
+  "x doesn't appear as an own property on C constructor"
+);
+assert(
+  !Object.prototype.hasOwnProperty.call(c, "x"),
+  "x doesn't appear as an own property on C instance"
+);
+
+assert(
+  !Object.prototype.hasOwnProperty.call(C.prototype, "y"),
+  "y doesn't appear as an own property on C prototype"
+);
+assert(
+  !Object.prototype.hasOwnProperty.call(C, "y"),
+  "y doesn't appear as an own property on C constructor"
+);
+assert(
+  !Object.prototype.hasOwnProperty.call(c, "y"),
+  "y doesn't appear as an own property on C instance"
+);
+
+reportCompare(0, 0);