#include <bits/stdc++.h>
#pragma GCC optimize("O3")
#pragma GCC optimize("unroll-loops")
using namespace std;
using ll = long long;
using db = long double;
using ii = pair<int, int>;
const int N = 3e5 + 5, LG = 19, MOD = 1e9 + 7;
const int SQ = 225;
const long double EPS = 1e-7;
int t[N << 2];
void upd(int node, int s, int e, int idx, int v) {
  if (s == e) {
    t[node] = v;
    return;
  }
  int md = (s + e) >> 1;
  if (idx <= md)
    upd(node << 1, s, md, idx, v);
  else
    upd(node << 1 | 1, md + 1, e, idx, v);
  t[node] = min(t[node << 1], t[node << 1 | 1]);
}
int qry(int node, int s, int e, int l, int r) {
  if (r < s || e < l) return INT_MAX;
  if (l <= s && e <= r) return t[node];
  int md = s + e >> 1;
  return min(qry(node << 1, s, md, l, r), qry(node << 1 | 1, md + 1, e, l, r));
}
int32_t main() {
  ios_base::sync_with_stdio(0);
  cin.tie(0);
  int t;
  cin >> t;
  while (t--) {
    int n;
    cin >> n;
    vector<int> a(n), b(n);
    vector<vector<int>> qu(n + 1);
    for (int i = 0; i < n; i++) cin >> a[i];
    for (int i = n - 1; i >= 0; --i) {
      qu[a[i]].push_back(i);
      upd(1, 0, n - 1, i, a[i]);
    }
    bool f = true;
    for (int i = 0; i < n; i++) {
      int x;
      cin >> x;
      if (qu[x].empty())
        f = false;
      else {
        if (qry(1, 0, n - 1, 0, qu[x].back()) != x) f = false;
        upd(1, 0, n - 1, qu[x].back(), INT_MAX);
        qu[x].pop_back();
      }
    }
    if (f)
      cout << "YES\n";
    else
      cout << "NO\n";
  }
  return 0;
}
