#include <bits/stdc++.h>
using namespace std;
int t[1200009];
int a[300009];
queue<int> q[300009];
int n;
void build(int v, int tl, int tr) {
  if (tl == tr) {
    t[v] = a[tl];
  } else {
    int tm = (tl + tr) / 2;
    build(v * 2, tl, tm);
    build(v * 2 + 1, tm + 1, tr);
    t[v] = min(t[v * 2], t[v * 2 + 1]);
  }
}
int get(int v, int tl, int tr, int l, int r) {
  if (l > r || tl > r || tr < l) return 1e9;
  if (l <= tl && r >= tr) return t[v];
  int tm = (tl + tr) / 2;
  return min(get(v * 2, tl, tm, l, r), get(v * 2 + 1, tm + 1, tr, l, r));
}
void update(int v, int tl, int tr, int pos, int new_val) {
  if (tl == tr)
    t[v] = new_val;
  else {
    int tm = (tl + tr) / 2;
    if (pos <= tm)
      update(v * 2, tl, tm, pos, new_val);
    else
      update(v * 2 + 1, tm + 1, tr, pos, new_val);
    t[v] = min(t[v * 2], t[v * 2 + 1]);
  }
}
int main() {
  ios_base::sync_with_stdio(false);
  cin.tie(nullptr);
  cout.tie(nullptr);
  int t;
  cin >> t;
  while (t--) {
    cin >> n;
    for (int i = 0; i <= n; ++i)
      while (q[i].size() > 0) q[i].pop();
    for (int i = 0; i < n; ++i) {
      cin >> a[i];
      q[a[i]].push(i);
    }
    build(1, 0, n - 1);
    int ok = 1;
    int b;
    for (int i = 0; i < n; ++i) {
      cin >> b;
      if (q[b].size() == 0) {
        ok = 0;
        continue;
      }
      int idx = q[b].front();
      q[b].pop();
      int tmp = get(1, 0, n - 1, 0, idx);
      if (tmp != b) {
        ok = 0;
      } else {
        update(1, 0, n - 1, idx, 1e9);
      }
    }
    if (ok)
      cout << "YES\n";
    else
      cout << "NO\n";
  }
}
