#include <bits/stdc++.h>
using namespace std;
const int maxN = 3 * (int)1e5 + 100;
int b[maxN];
int t[4 * maxN];
int a[maxN];
void build(int v, int tl, int tr) {
  if (tl == tr) {
    t[v] = a[tl];
    return;
  }
  int tm = (tl + tr) / 2;
  build(v + v, tl, tm);
  build(v + v + 1, tm + 1, tr);
  t[v] = min(t[v + v], t[v + v + 1]);
}
void upd(int v, int tl, int tr, int pos, int val) {
  if (tl == tr) {
    t[v] = val;
    return;
  }
  int tm = (tl + tr) / 2;
  if (pos <= tm)
    upd(v + v, tl, tm, pos, val);
  else
    upd(v + v + 1, tm + 1, tr, pos, val);
  t[v] = min(t[v + v], t[v + v + 1]);
}
const int INF = (int)1e9 + 100;
int get(int v, int tl, int tr, int l, int r) {
  if (l > r) return INF;
  if (tl == l && tr == r) {
    return t[v];
  }
  int tm = (tl + tr) / 2;
  return min(get(v + v, tl, tm, l, min(r, tm)),
             get(v + v + 1, tm + 1, tr, max(l, tm + 1), r));
}
int main() {
  ios_base::sync_with_stdio(false);
  cin.tie(nullptr);
  int q;
  cin >> q;
  while (q--) {
    int n;
    cin >> n;
    set<pair<int, int> > s;
    for (int i = 1; i <= n; i++) {
      cin >> a[i];
      s.insert(make_pair(a[i], i));
    }
    bool ok = true;
    build(1, 1, n);
    for (int i = 1; i <= n; i++) {
      cin >> b[i];
      if (!ok) continue;
      auto it = s.lower_bound(make_pair(b[i], -1));
      if (it == s.end() || ((it->first) != b[i])) {
        ok = false;
        continue;
      }
      int ind = (it->second);
      s.erase(it);
      if (b[i] != get(1, 1, n, 1, ind)) {
        ok = false;
      }
      upd(1, 1, n, ind, INF);
    }
    if (ok)
      cout << "YES" << '\n';
    else
      cout << "NO" << '\n';
  }
  return 0;
}
