#include <bits/stdc++.h>
using namespace std;
const int N = 3e5 + 5, INF = 0x3f3f3f3f;
int ma[N << 2];
void build(int l, int r, int pos) {
  ma[pos] = INF;
  if (l == r) return;
  int mid = (l + r) >> 1;
  build(l, mid, pos << 1);
  build(mid + 1, r, pos << 1 | 1);
}
void modify(int dex, int val, int l, int r, int pos) {
  if (l == r) {
    ma[pos] = val;
    return;
  }
  int mid = (l + r) >> 1;
  if (dex <= mid)
    modify(dex, val, l, mid, pos << 1);
  else
    modify(dex, val, mid + 1, r, pos << 1 | 1);
  ma[pos] = min(ma[pos << 1], ma[pos << 1 | 1]);
}
int query(int cl, int cr, int l, int r, int pos) {
  if (cl <= l && r <= cr) return ma[pos];
  int mid = (l + r) >> 1, ans = INF;
  if (cl <= mid) ans = min(ans, query(cl, cr, l, mid, pos << 1));
  if (cr > mid) ans = min(ans, query(cl, cr, mid + 1, r, pos << 1 | 1));
  return ans;
}
int vis[N], a[N];
int main() {
  int T;
  scanf("%d", &T);
  while (T--) {
    int n;
    scanf("%d", &n);
    build(1, n, 1);
    for (int i = 1; i <= n; ++i) {
      int x;
      scanf("%d", &x), ++vis[x];
      modify(i, x, 1, n, 1);
    }
    for (int i = 1; i <= n; ++i) scanf("%d", &a[i]), --vis[a[i]];
    int flag = 0;
    for (int i = 1; i <= n; ++i)
      if (vis[i]) flag = 1, vis[i] = 0;
    if (flag)
      puts("NO");
    else {
      int i;
      for (i = 1; i <= n; ++i) {
        int low = 1, high = n, mid, ans = -1;
        while (low <= high) {
          mid = (low + high) >> 1;
          int tmp = query(0, mid, 1, n, 1);
          if (tmp <= a[i]) {
            high = mid - 1;
            if (tmp == a[i]) ans = mid;
          } else
            low = mid + 1;
        }
        if (ans == -1)
          break;
        else
          modify(ans, INF, 1, n, 1);
      }
      puts(i == (n + 1) ? "YES" : "NO");
    }
  }
}
