#include <bits/stdc++.h>
using namespace std;
int n, a[300010], b[300010];
struct segment_tree {
  int minn[300010 << 2];
  void build(int p, int l, int r) {
    minn[p] = 1e9;
    if (l == r) {
      minn[p] = a[l];
      return;
    }
    int mid = (l + r) >> 1;
    build(p << 1, l, mid);
    build(p << 1 | 1, mid + 1, r);
    minn[p] = min(minn[p << 1], minn[p << 1 | 1]);
  }
  void change(int p, int l, int r, int x) {
    if (l == r) {
      minn[p] = 1e9;
      return;
    }
    int mid = (l + r) >> 1;
    if (x <= mid)
      change(p << 1, l, mid, x);
    else
      change(p << 1 | 1, mid + 1, r, x);
    minn[p] = min(minn[p << 1], minn[p << 1 | 1]);
  }
  int query(int p, int l, int r, int x, int y) {
    if (l >= x && r <= y) return minn[p];
    int mid = (l + r) >> 1, ans = 1e9;
    if (x <= mid) ans = min(ans, query(p << 1, l, mid, x, y));
    if (y > mid) ans = min(ans, query(p << 1 | 1, mid + 1, r, x, y));
    return ans;
  }
} seg;
queue<int> q[300010];
int tot[300010], pos[300010];
int main() {
  int t;
  cin >> t;
  while (t--) {
    for (register int i = 1; i <= n; ++i) {
      while (q[i].size()) q[i].pop();
      tot[i] = 0;
    }
    cin >> n;
    for (register int i = 1; i <= n; ++i) cin >> a[i], q[a[i]].push(i);
    for (register int i = 1; i <= n; ++i) cin >> b[i], ++tot[b[i]];
    for (register int i = 1; i <= n; ++i)
      if (tot[i] != q[i].size()) {
        cout << "NO" << endl;
        goto xx;
      }
    seg.build(1, 1, n);
    for (register int i = 1; i <= n; ++i)
      pos[i] = q[b[i]].front(), q[b[i]].pop();
    for (register int i = 1; i <= n; ++i) {
      if (seg.query(1, 1, n, 1, pos[i]) != b[i]) {
        cout << "NO" << endl;
        goto xx;
      }
      seg.change(1, 1, n, pos[i]);
    }
    cout << "YES" << endl;
  xx:;
  }
  return 0;
}
