test-JSObject.cpp - mozsearch

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#include "gdb-tests.h"

#include "jsapi.h"

#include "js/GlobalObject.h"

#include "js/Object.h"  // JS::GetClass

FRAGMENT(JSObject, simple) {

  JS::Rooted<JSObject*> glob(cx, JS::CurrentGlobalOrNull(cx));

  JS::Rooted<JSObject*> plain(cx, JS_NewPlainObject(cx));

  JS::Rooted<JSObject*> objectProto(cx, JS::GetRealmObjectPrototype(cx));

  JS::Rooted<JSObject*> global(cx, JS::CurrentGlobalOrNull(cx));

  JS::Rooted<JSObject*> func(

      cx, (JSObject*)JS_NewFunction(cx, (JSNative)1, 0, 0, "dys"));

  JS::Rooted<JSObject*> anon(

      cx, (JSObject*)JS_NewFunction(cx, (JSNative)1, 0, 0, nullptr));

  JS::Rooted<JSFunction*> funcPtr(

      cx, JS_NewFunction(cx, (JSNative)1, 0, 0, "formFollows"));

  // JS_NewObject will now assert if you feed it a bad class name, so mangle

  // the name after construction.

  char namebuf[20] = "goodname";

  static JSClass cls{namebuf};

  JS::RootedObject badClassName(cx, JS_NewObject(cx, &cls));

  MOZ_RELEASE_ASSERT(badClassName);

  strcpy(namebuf, "\xc7X");

  JSObject& plainRef = *plain;

  JSFunction& funcRef = *funcPtr;

  JSObject* plainRaw = plain;

  JSObject* funcRaw = func;

  breakpoint();

  use(glob);

  use(plain);

  use(objectProto);

  use(func);

  use(anon);

  use(funcPtr);

  use(&plainRef);

  use(&funcRef);

  use(JS::GetClass((JSObject*)&funcRef));

  use(plainRaw);

  use(funcRaw);

FRAGMENT(JSObject, null) {

  JS::Rooted<JSObject*> null(cx, nullptr);

  JSObject* nullRaw = null;

  breakpoint();

  use(null);

  use(nullRaw);