#include <bits/stdc++.h>
using namespace std;
map<int, vector<int>> pos;
int main() {
  ios_base::sync_with_stdio(false);
  cin.tie(0);
  int tt;
  cin >> tt;
  while (tt--) {
    int n;
    cin >> n;
    vector<int> a(n), b(n);
    for (int i = 0; i < n; i++) {
      cin >> a[i];
    }
    for (int i = 0; i < n; i++) {
      cin >> b[i];
    }
    pos.clear();
    for (int i = n - 1; i >= 0; i--) {
      pos[a[i]].push_back(i);
    }
    vector<int> tree(4 * n);
    function<void(int, int, int)> build = [&](int v, int l, int r) {
      if (l + 1 == r) {
        tree[v] = a[l];
        return;
      }
      int mid = (l + r) / 2;
      build(2 * v, l, mid);
      build(2 * v + 1, mid, r);
      tree[v] = min(tree[2 * v], tree[2 * v + 1]);
    };
    function<int(int, int, int, int, int)> query_min =
        [&](int ql, int qr, int v, int l, int r) {
          if (ql <= l && r <= qr) return tree[v];
          if (r <= ql || qr <= l) return int(1e6);
          int mid = (l + r) / 2;
          return min(query_min(ql, qr, 2 * v, l, mid),
                     query_min(ql, qr, 2 * v + 1, mid, r));
        };
    function<void(int, int, int, int)> update = [&](int x, int v, int l,
                                                    int r) {
      if (l == x && r == l + 1) {
        tree[v] = int(1e6);
        return;
      }
      int mid = (l + r) / 2;
      if (x < mid)
        update(x, 2 * v, l, mid);
      else
        update(x, 2 * v + 1, mid, r);
      tree[v] = min(tree[2 * v], tree[2 * v + 1]);
    };
    bool ok = true;
    build(1, 0, n);
    for (int i = 0; i < n; i++) {
      if (pos[b[i]].size() == 0) {
        ok = false;
        break;
      }
      int x = pos[b[i]].back();
      pos[b[i]].pop_back();
      if (query_min(0, x + 1, 1, 0, n) != b[i]) {
        ok = false;
        break;
      }
      update(x, 1, 0, n);
    }
    if (ok)
      cout << "YES\n";
    else
      cout << "NO\n";
  }
  return 0;
}
