#include <bits/stdc++.h>
using namespace std;
const int inf = 0x3f3f3f3f;
const int N = 3e5 + 10;
const long long mod = 1e9 + 7;
const int base = 131;
const double pi = acos(-1);
const double eps = 1e-8;
long long vis[N], num[N], n, m, k, x, y, z;
long long a[N], b[N];
long long cx, cy, cnt, ans, sum, flag, t, ff, res;
long long ex, ey;
vector<int> v[N];
map<long long, long long> mp;
set<int> sa, sb;
pair<int, int> p[N];
string s, ss;
;
int tree[N << 2];
queue<int> q[N];
void update(int pos, int val, int l, int r, int rt) {
  if (l == r) {
    tree[rt] = val;
    return;
  }
  int mid = l + r >> 1;
  if (mid >= pos)
    update(pos, val, l, mid, rt << 1);
  else
    update(pos, val, mid + 1, r, rt << 1 | 1);
  tree[rt] = min(tree[rt << 1], tree[rt << 1 | 1]);
}
int query(int L, int R, int l, int r, int rt) {
  if (L <= l && r <= R) return tree[rt];
  int mid = l + r >> 1;
  int ans = inf;
  if (mid >= L) ans = min(ans, query(L, R, l, mid, rt << 1));
  if (mid < R) ans = min(ans, query(L, R, mid + 1, r, rt << 1 | 1));
  return ans;
}
int main() {
  ios::sync_with_stdio(false);
  cin.tie(0);
  cin >> t;
  while (t--) {
    cin >> n;
    for (int i = 1; i <= n; i++)
      cin >> a[i], q[a[i]].push(i), update(i, a[i], 1, n, 1);
    for (int i = 1; i <= n; i++) cin >> b[i];
    flag = 1;
    for (int i = 1; i <= n; i++) {
      if (!q[b[i]].empty()) {
        int pos = q[b[i]].front();
        q[b[i]].pop();
        if (query(1, pos, 1, n, 1) < b[i]) {
          flag = 0;
          break;
        } else
          update(pos, inf, 1, n, 1);
      } else {
        flag = 0;
        break;
      }
    }
    for (int i = 1; i <= n; i++) {
      while (q[a[i]].size()) q[a[i]].pop();
    }
    if (flag)
      cout << "YES" << endl;
    else
      cout << "NO" << endl;
  }
}
