#include <bits/stdc++.h>
using namespace std;
const int MAX = 3e5 + 35;
int a[MAX], b[MAX], flag[MAX];
queue<int> pos[MAX];
namespace interval_tree {
int it[4 * MAX];
void build(int p, int l, int r) {
  if (l == r) {
    it[p] = a[l];
    return;
  }
  int m = (l + r) / 2;
  build(p * 2, l, m);
  build(p * 2 + 1, m + 1, r);
  it[p] = min(it[p * 2], it[p * 2 + 1]);
}
void update(int p, int l, int r, int id) {
  if (l > id || r < id) return;
  if (l == r) {
    it[p] = 1e9;
    return;
  }
  int m = (l + r) / 2;
  update(p * 2, l, m, id);
  update(p * 2 + 1, m + 1, r, id);
  it[p] = min(it[p * 2], it[p * 2 + 1]);
}
int query(int p, int l, int r, int ql, int qr) {
  if (ql > r || l > qr) return 1e9;
  if (ql <= l && r <= qr) return it[p];
  int m = (l + r) / 2;
  return min(query(p * 2, l, m, ql, qr), query(p * 2 + 1, m + 1, r, ql, qr));
}
}  // namespace interval_tree
int main() {
  ios_base ::sync_with_stdio(0);
  cin.tie(0);
  cout.tie(0);
  int test;
  cin >> test;
  while (test--) {
    int n;
    cin >> n;
    for (int i = 1; i <= n; i++) {
      cin >> a[i];
      pos[a[i]].push(i);
    }
    for (int i = 1; i <= n; i++) cin >> b[i];
    int res = 1, index_a = 1;
    for (int i = 1; i <= n; i++) flag[i] = 1;
    interval_tree ::build(1, 1, n);
    for (int i = 1; i <= n; i++) {
      if (pos[b[i]].empty()) {
        res = 0;
        break;
      }
      int index_b = pos[b[i]].front();
      pos[b[i]].pop();
      while (!flag[index_a]) index_a++;
      if (interval_tree ::query(1, 1, n, index_a, index_b) < b[i]) {
        res = 0;
        break;
      }
      flag[index_b] = 0;
      interval_tree ::update(1, 1, n, index_b);
    }
    if (res)
      cout << "YES\n";
    else
      cout << "NO\n";
    for (int i = 1; i <= n; i++)
      while (!pos[a[i]].empty()) pos[a[i]].pop();
  }
}
