testErrorInterceptorGC.cpp

Enable keyboard shortcuts

#include "js/ErrorInterceptor.h"

#include "jsapi-tests/tests.h"

namespace {

// An interceptor that triggers GC:

struct ErrorInterceptorWithGC : JSErrorInterceptor {

  void interceptError(JSContext* cx, JS::HandleValue val) override {

    JS::PrepareForFullGC(cx);

    JS::NonIncrementalGC(cx, JS::GCOptions::Shrink, JS::GCReason::DEBUG_GC);

};

}  // namespace

BEGIN_TEST(testErrorInterceptorGC) {

  JSErrorInterceptor* original = JS_GetErrorInterceptorCallback(cx->runtime());

  ErrorInterceptorWithGC interceptor;

  JS_SetErrorInterceptorCallback(cx->runtime(), &interceptor);

  CHECK(!execDontReport("0 = 0;", __FILE__, __LINE__));

  CHECK(JS_IsExceptionPending(cx));

  JS_ClearPendingException(cx);

  // Restore the original error interceptor.

  JS_SetErrorInterceptorCallback(cx->runtime(), original);

  return true;

END_TEST(testErrorInterceptorGC)