#include <bits/stdc++.h>
using namespace std;
const int maxn = 3e5, maxm = maxn * 4;
int T, n, a[maxn + 3], b[maxn + 3], mx[maxm + 3];
queue<int> app[maxn + 3];
void settings() {}
void maintain(int x) { mx[x] = max(mx[(x << 1)], mx[((x << 1) | 1)]); }
void modify(int x, int l, int r, int y, int z) {
  if (l == r) {
    mx[x] = z;
    return;
  }
  if (y <= ((l + r) / 2)) {
    modify((x << 1), l, ((l + r) / 2), y, z);
  } else {
    modify(((x << 1) | 1), ((l + r) / 2) + 1, r, y, z);
  }
  maintain(x);
}
int query(int x, int l, int r, int lx, int rx) {
  if (lx > rx) {
    return 0;
  }
  if (l >= lx && r <= rx) {
    return mx[x];
  }
  int res = 0;
  if (lx <= ((l + r) / 2)) {
    res = max(res, query((x << 1), l, ((l + r) / 2), lx, rx));
  }
  if (rx > ((l + r) / 2)) {
    res = max(res, query(((x << 1) | 1), ((l + r) / 2) + 1, r, lx, rx));
  }
  return res;
}
int main() {
  settings();
  scanf("%d", &T);
  while (T--) {
    for (int i = 1; i <= n; i++) {
      queue<int> t;
      swap(t, app[i]);
    }
    for (int i = 1; i <= n * 4; i++) {
      mx[i] = 0;
    }
    scanf("%d", &n);
    for (int i = 1; i <= n; i++) {
      scanf("%d", &a[i]);
      a[i] = n - a[i] + 1;
      app[a[i]].push(i);
      modify(1, 1, n, i, a[i]);
    }
    for (int i = 1; i <= n; i++) {
      scanf("%d", &b[i]);
      b[i] = n - b[i] + 1;
    }
    bool flag = true;
    for (int i = 1; i <= n; i++) {
      if (app[b[i]].empty()) {
        flag = false;
        break;
      }
      int x = app[b[i]].front();
      app[b[i]].pop();
      if (query(1, 1, n, 1, x - 1) > a[x]) {
        flag = false;
        break;
      }
      modify(1, 1, n, x, 0);
    }
    puts(flag ? "YES" : "NO");
  }
  return 0;
}
