#include <bits/stdc++.h>
using namespace std;
int a[300001];
int b[300001];
int tree[4 * 300001];
int z = 400000;
void build(int l, int r, int node) {
  if (l == r) {
    tree[node] = a[l];
  } else {
    int mid = (l + r) / 2;
    build(l, mid, 2 * node);
    build(mid + 1, r, 2 * node + 1);
    tree[node] = min(tree[2 * node], tree[2 * node + 1]);
  }
}
void upd(int l, int r, int node, int ind) {
  if (l == r) {
    tree[node] = z;
    a[l] = z;
  } else {
    int mid = (l + r) / 2;
    if (ind <= mid)
      upd(l, mid, 2 * node, ind);
    else
      upd(mid + 1, r, 2 * node + 1, ind);
    tree[node] = min(tree[2 * node], tree[2 * node + 1]);
  }
}
int qry(int l, int r, int node, int st, int en) {
  if (st <= l && en >= r) {
    return tree[node];
  } else if (r < st || en < l) {
    return z;
  } else {
    int mid = (l + r) / 2;
    return min(qry(l, mid, 2 * node, st, en),
               qry(mid + 1, r, 2 * node + 1, st, en));
  }
}
int main() {
  ios_base::sync_with_stdio(false);
  cin.tie(NULL);
  cout.tie(NULL);
  int t;
  cin >> t;
  while (t--) {
    int n;
    cin >> n;
    for (int i = 1; i <= n; i++) {
      cin >> a[i];
    }
    for (int i = 1; i <= n; i++) {
      cin >> b[i];
    }
    vector<stack<int> > v(n + 1);
    for (int i = n; i >= 1; i--) {
      v[a[i]].push(i);
    }
    build(1, n, 1);
    int i = 1, j = 1, u = 0;
    while (i <= n && j <= n) {
      while (i <= n && a[i] == z) {
        i++;
        continue;
      }
      while (i <= n && j <= n && a[i] == b[j]) {
        v[a[i]].pop();
        i++;
        j++;
      }
      if (i <= n && a[i] == z) continue;
      if (i <= n && j <= n && a[i] != b[j]) {
        if (v[b[j]].empty()) {
          u = 1;
          break;
        } else {
          int x = qry(1, n, 1, i, v[b[j]].top());
          if (x >= b[j]) {
            upd(1, n, 1, v[b[j]].top());
            v[b[j]].pop();
            j++;
          } else {
            u = 1;
            break;
          }
        }
      }
    }
    if (u) {
      cout << "NO" << endl;
    } else {
      cout << "YES" << endl;
    }
  }
  return 0;
}
