#include <bits/stdc++.h>
using namespace std;
int a[300005], b[300005], arr[300005];
stack<int> pos[300005];
struct node {
  node *left, *right;
  int val;
  node() {
    left = NULL;
    right = NULL;
    val = INT_MAX;
  }
};
void build(node *cur, int l, int r) {
  if (l == r) {
    return;
  }
  cur->left = new node();
  cur->right = new node();
  int mid = (l + r) >> 1;
  build(cur->left, l, mid);
  build(cur->right, mid + 1, r);
}
void update(node *cur, int l, int r, int i) {
  if (r < i || i < l) return;
  if (l == r && l == i) {
    cur->val = arr[l];
    return;
  }
  int mid = (l + r) >> 1;
  update(cur->left, l, mid, i);
  update(cur->right, mid + 1, r, i);
  cur->val = min(cur->left->val, cur->right->val);
}
int get(node *cur, int l, int r, int u, int v) {
  if (v < l || r < u) return INT_MAX;
  if (u <= l && r <= v) return cur->val;
  int mid = (l + r) >> 1;
  int L = get(cur->left, l, mid, u, v);
  int R = get(cur->right, mid + 1, r, u, v);
  return min(L, R);
}
int main() {
  ios_base::sync_with_stdio(false);
  cin.tie(0);
  cout.tie(0);
  int t;
  cin >> t;
  while (t--) {
    int n;
    cin >> n;
    for (int i = 1; i <= n; i++) {
      while (!pos[i].empty()) pos[i].pop();
    }
    for (int i = 1; i <= n; i++) {
      cin >> a[i];
      pos[a[i]].push(i);
    }
    bool ok = true;
    node *cur = new node();
    build(cur, 1, n);
    for (int i = 1; i <= n; i++) cin >> b[i];
    for (int i = n; i >= 1; i--) {
      if (pos[b[i]].empty()) {
        ok = false;
        continue;
      }
      int id = pos[b[i]].top();
      arr[id] = i;
      pos[b[i]].pop();
    }
    vector<pair<int, int> > S;
    for (int i = 1; i <= n; i++) S.push_back({a[i], i});
    sort(S.begin(), S.end());
    for (int i = S.size() - 1; i >= 0; i--) {
      update(cur, 1, n, S[i].second);
      if (get(cur, 1, n, S[i].second, n) < arr[S[i].second]) {
        ok = false;
        break;
      }
    }
    if (ok)
      cout << "YES" << '\n';
    else
      cout << "NO" << '\n';
  }
}
