#include <bits/stdc++.h>
using namespace std;
const long long MOD = 1000000007ll;
long long n;
long long seg[4 * 314159];
long long arr[314159], brr[314159];
void build(long long l, long long r, long long v) {
  if (l == r)
    seg[v] = arr[l];
  else {
    long long m = l + r;
    m /= 2;
    build(l, m, 2 * v);
    build(m + 1, r, 2 * v + 1);
    seg[v] = min(seg[2 * v], seg[2 * v + 1]);
  }
}
long long query(long long l, long long r, long long v, long long ql,
                long long qr) {
  if (ql > qr or l > r) return INT_MAX;
  if (l == ql and r == qr) return seg[v];
  long long m = l + r;
  m /= 2;
  return min(query(l, m, 2 * v, ql, min(m, qr)),
             query(m + 1, r, 2 * v + 1, max(m + 1, ql), qr));
}
void update(long long l, long long r, long long v, long long pos,
            long long val) {
  if (l == r) {
    seg[v] = val;
  } else {
    long long m = l + r;
    m /= 2;
    if (pos <= m)
      update(l, m, 2 * v, pos, val);
    else
      update(m + 1, r, 2 * v + 1, pos, val);
    seg[v] = min(seg[2 * v], seg[2 * v + 1]);
  }
}
signed main() {
  ios_base::sync_with_stdio(false);
  cin.tie(NULL);
  cout.tie(NULL);
  long long q;
  cin >> q;
  while (q--) {
    cin >> n;
    for (long long i = 1; i <= n; i++) cin >> arr[i];
    for (long long i = 1; i <= n; i++) cin >> brr[i];
    map<long long, queue<long long>> m;
    for (long long i = 1; i <= n; i++) m[arr[i]].push(i);
    build(1, n, 1);
    long long ok = true;
    for (long long i = 1; i <= n; i++) {
      if (m[brr[i]].empty()) {
        ok = false;
        break;
      }
      long long a = m[brr[i]].front();
      m[brr[i]].pop();
      if (query(1, n, 1, 1, a) < brr[i]) {
        ok = false;
        break;
      }
      update(1, n, 1, a, MOD * MOD);
    }
    if (ok)
      cout << "YES ";
    else
      cout << "NO ";
  }
  return 0;
}
