#include <bits/stdc++.h>
using namespace std;
const int INF = 1e9;
struct medis {
  int pradzia, pabaiga;
  int verte;
  medis *left, *right;
  medis() {}
  medis(int pr, int pb, int A[]) {
    pradzia = pr;
    pabaiga = pb;
    if (pr == pb) {
      verte = A[pr];
      left = NULL;
      right = NULL;
    } else {
      left = new medis(pr, (pr + pb) / 2, A);
      right = new medis((pr + pb) / 2 + 1, pb, A);
      verte = min(left->verte, right->verte);
    }
  }
  int imti(int pr, int pb) {
    if ((pr <= pradzia) && (pabaiga <= pb))
      return verte;
    else if ((pb < pradzia) || (pabaiga < pr))
      return INF;
    else
      return min(left->imti(pr, pb), right->imti(pr, pb));
  }
  int atnaujinti(int id, int nauja) {
    if (left == NULL)
      verte = nauja;
    else if (id <= left->pabaiga) {
      left->atnaujinti(id, nauja);
      verte = min(right->verte, left->verte);
    } else {
      right->atnaujinti(id, nauja);
      verte = min(right->verte, left->verte);
    }
  }
};
int main() {
  int t;
  cin >> t;
  while (t) {
    t--;
    int n;
    cin >> n;
    int a[n], b[n];
    deque<int> vietos[n + 1];
    for (int i = 0; i < n; i++) {
      cin >> a[i];
      vietos[a[i]].push_back(i);
    }
    for (int i = 0; i < n; i++) cin >> b[i];
    medis minimumai(0, n - 1, a);
    bool nepavyko = 0;
    for (int i = 0; i < n; i++) {
      if (vietos[b[i]].size() == 0) {
        nepavyko = 1;
        break;
      } else if (b[i] > minimumai.imti(0, vietos[b[i]][0])) {
        nepavyko = 1;
        break;
      } else {
        minimumai.atnaujinti(vietos[b[i]][0], INF);
        vietos[b[i]].pop_front();
      }
    }
    if (nepavyko == 0)
      cout << "YES" << endl;
    else
      cout << "NO" << endl;
  }
  return 0;
}
