1 files changed, 44 insertions, 0 deletions
diff --git a/js/src/gdb/tests/test-jsid.cpp b/js/src/gdb/tests/test-jsid.cpp
new file mode 100644
index 0000000000..8104abcccd
--- /dev/null
+++ b/js/src/gdb/tests/test-jsid.cpp
@@ -0,0 +1,44 @@
+#include "gdb-tests.h"
+
+#include "js/String.h"
+#include "js/Symbol.h"
+
+FRAGMENT(jsid, simple) {
+  const char* chars = "moon";
+  JS::Rooted<JSString*> string(cx, JS_NewStringCopyZ(cx, chars));
+  JS::Rooted<JSString*> interned(cx, JS_AtomizeAndPinString(cx, chars));
+  JS::Rooted<jsid> string_id(cx, JS::PropertyKey::fromPinnedString(interned));
+  JS::Rooted<jsid> int_id(cx, JS::PropertyKey::Int(1729));
+  JS::Rooted<jsid> unique_symbol_id(
+      cx, JS::PropertyKey::Symbol(JS::NewSymbol(cx, interned)));
+  JS::Rooted<jsid> registry_symbol_id(
+      cx, JS::PropertyKey::Symbol(JS::GetSymbolFor(cx, interned)));
+  JS::Rooted<jsid> well_known_symbol_id(
+      cx, JS::GetWellKnownSymbolKey(cx, JS::SymbolCode::iterator));
+  jsid void_id = JS::PropertyKey::Void();
+
+  breakpoint();
+
+  use(string_id);
+  use(int_id);
+  use(unique_symbol_id);
+  use(registry_symbol_id);
+  use(well_known_symbol_id);
+  use(void_id);
+}
+
+void jsid_handles(JS::Handle<jsid> jsid_handle,
+                  JS::MutableHandle<jsid> mutable_jsid_handle) {
+  // Prevent the linker from unifying this function with others that are
+  // equivalent in machine code but not type.
+  fprintf(stderr, "Called " __FILE__ ":jsid_handles\n");
+  breakpoint();
+}
+
+FRAGMENT(jsid, handles) {
+  const char* chars = "shovel";
+  JS::Rooted<JSString*> string(cx, JS_NewStringCopyZ(cx, chars));
+  JS::Rooted<JSString*> interned(cx, JS_AtomizeAndPinString(cx, chars));
+  JS::Rooted<jsid> string_id(cx, JS::PropertyKey::fromPinnedString(interned));
+  jsid_handles(string_id, &string_id);
+}