#include <bits/stdc++.h>
using namespace std;
struct segtree {
  long long maxn;
  vector<long long> a;
  segtree(long long n) {
    maxn = 1;
    while (maxn < n) maxn <<= 1;
    a.resize(2 * maxn, 2e9);
  }
  void update(long long x, long long y) {
    x += maxn;
    a[x] = y;
    while (x > 1) {
      x >>= 1;
      a[x] = min(a[2 * x], a[2 * x + 1]);
    }
  }
  long long query(long long l, long long r, long long x, long long xl,
                  long long xr) {
    if (r < xl || xr < l) return 2e9;
    if (l <= xl && xr <= r) return a[x];
    long long xm = (xl + xr) >> 1;
    return min(query(l, r, 2 * x, xl, xm), query(l, r, 2 * x + 1, xm + 1, xr));
  }
  long long query(long long l, long long r) {
    return query(l, r, 1, 0, maxn - 1);
  }
};
signed main() {
  ios_base::sync_with_stdio(false);
  cin.tie(nullptr);
  cout.tie(nullptr);
  cerr.tie(nullptr);
  long long q;
  cin >> q;
  for (long long e = 0; e < q; ++e) {
    long long n;
    cin >> n;
    segtree drvo(n);
    vector<long long> a(n), b(n);
    vector<vector<long long> > pos(n + 1, vector<long long>());
    for (long long i = 0; i < n; ++i) {
      cin >> a[i];
      pos[a[i]].push_back(i);
      drvo.update(i, a[i]);
    }
    for (auto& i : b) cin >> i;
    for (long long i = 1; i <= n; ++i) reverse(pos[i].begin(), pos[i].end());
    bool ok = 1;
    for (long long i = 0; i < n; ++i) {
      if (pos[b[i]].empty()) {
        ok = 0;
        break;
      }
      long long x = pos[b[i]].back();
      pos[b[i]].pop_back();
      long long y = drvo.query(0, x);
      if (y != b[i]) {
        ok = 0;
        break;
      }
      drvo.update(x, INT32_MAX);
    }
    if (ok)
      cout << "YES\n";
    else
      cout << "NO\n";
  }
}
