#include <bits/stdc++.h>
using namespace std;
const int N = 300005, INF = 0x3f3f3f3f;
deque<int> d[N];
int a[N], b[N], tree[N * 4];
void build(int num, int l, int r) {
  if (l == r) {
    tree[num] = a[l];
    return;
  }
  int m = l + r >> 1;
  build(num << 1, l, m);
  build(num << 1 | 1, m + 1, r);
  tree[num] = min(tree[num << 1], tree[num << 1 | 1]);
}
void update(int num, int l, int r, int x, int y) {
  if (l == r) {
    tree[num] = y;
    return;
  }
  int m = l + r >> 1;
  if (x <= m)
    update(num << 1, l, m, x, y);
  else
    update(num << 1 | 1, m + 1, r, x, y);
  tree[num] = min(tree[num << 1], tree[num << 1 | 1]);
}
int query(int num, int l, int r, int x, int y) {
  if (x <= l && y >= r) return tree[num];
  int m = l + r >> 1;
  int ans = INF;
  if (x <= m) ans = min(ans, query(num << 1, l, m, x, y));
  if (y >= m + 1) ans = min(ans, query(num << 1 | 1, m + 1, r, x, y));
  return ans;
}
int main() {
  int t, n;
  scanf("%d", &t);
  while (t--) {
    cin >> n;
    for (int i = 1; i <= n; i++) d[i].clear();
    for (int i = 1; i <= n; i++) {
      scanf("%d", &a[i]);
      d[a[i]].push_back(i);
    }
    for (int i = 1; i <= n; i++) scanf("%d", &b[i]);
    build(1, 1, n);
    bool flg = true;
    int i = 1, j = 1;
    while (i <= n && j <= n) {
      while (i <= n && a[i] == INF) i++;
      if (a[i] == b[j]) {
        d[a[i]].pop_front();
        i++;
        j++;
      } else if (a[i] < b[j]) {
        flg = false;
        break;
      } else {
        if (d[b[j]].empty()) {
          flg = false;
          break;
        } else {
          int t = d[b[j]].front();
          int minn = query(1, 1, n, i, t);
          if (minn < a[t]) {
            flg = false;
            break;
          } else {
            update(1, 1, n, t, INF);
            a[t] = INF;
            d[b[j]].pop_front();
            j++;
          }
        }
      }
    }
    cout << (flg ? "YES" : "NO") << endl;
  }
  return 0;
}
