#include <bits/stdc++.h>
using namespace std;
const long long mod = 1e9 + 7;
const int inf = 1e9 + 7;
const long long infL = 1e18;
int setbit(int n, int pos) { return n = n | (1 << pos); }
int resetbit(int n, int pos) { return n = n & ~(1 << pos); }
bool checkbit(int n, int pos) { return (bool)(n & (1 << pos)); }
template <typename T>
T mul(T x, T y) {
  x %= mod;
  y %= mod;
  return (x * y) % mod;
}
template <typename T>
T add(T x, T y) {
  x %= mod;
  y %= mod;
  return (x + y) % mod;
}
template <typename T>
T modPow(T x, T k, T mod) {
  if (k == 0) return 1;
  if (k & 1) {
    return ((x % mod) * modPow(x, k - 1, mod) % mod) % mod;
  } else {
    T ret = modPow(x, k / 2, mod);
    ret %= mod;
    return (ret * ret) % mod;
  }
}
template <typename T>
T ext_gcd(T num1, T num2, T& X, T& Y) {
  T r2, r1, q2, q1, x2, x1, y2, y1, x, y, r;
  x2 = 1;
  y2 = 0;
  x1 = 0;
  y1 = 1;
  for (r2 = num1, r1 = num2; r1 != 0;
       y2 = y1, y1 = y, x2 = x1, x1 = x, r2 = r1, r1 = r) {
    q1 = r2 / r1;
    x = x2 - q1 * x1;
    y = y2 - q1 * y1;
    r = r2 % r1;
  }
  X = x2;
  Y = y2;
  return r2;
}
template <typename T>
T modInv(T x, T m) {
  return modPow(x, m - 2, m);
}
template <typename T>
void print(const T& v) {
  cerr << v << ' ';
}
template <typename T1, typename... T2>
void print(const T1& first, const T2&... rest) {
  print(first);
  print(rest...);
}
template <typename F, typename S>
ostream& operator<<(ostream& os, const pair<F, S>& p) {
  return os << "[ " << p.first << ", " << p.second << " ]";
}
template <typename T>
ostream& operator<<(ostream& os, const vector<T>& v) {
  os << "[ ";
  for (int i = 0; i < v.size(); i++) os << v[i] << ' ';
  return os << " ]";
}
const int M = (int)4e5 + 7;
const int mx = (int)700;
const int nx = 2000 + 77;
int a[M + 2], tree[4 * M + 7], n;
queue<int> v[M + 2];
int merge(int x, int y) { return min(x, y); }
void build(int id, int l, int r) {
  if (l == r) {
    tree[id] = a[l];
    return;
  }
  int mid = (l + r) >> 1;
  build(id * 2, l, mid);
  build(id * 2 + 1, mid + 1, r);
  tree[id] = min(tree[id * 2], tree[id * 2 + 1]);
}
int query(int id, int l, int r, int s, int e) {
  if (r < s or l > e) return M + 55;
  if (l >= s and r <= e) {
    return tree[id];
  }
  int mid = (l + r) >> 1;
  return merge(query(id * 2, l, mid, s, e),
               query(id * 2 + 1, mid + 1, r, s, e));
}
void update(int id, int l, int r, int s, int e, int val) {
  if (r < s or l > e) return;
  if (l >= s and r <= e) {
    tree[id] = val;
    return;
  }
  int mid = (l + r) >> 1;
  update(id * 2, l, mid, s, e, val);
  update(id * 2 + 1, mid + 1, r, s, e, val);
  tree[id] = merge(tree[id * 2], tree[id * 2 + 1]);
}
void solve() {
  int q, x, y, cnt, f = 1;
  scanf("%d", &n);
  for (int i = 1; i <= n; i++) {
    scanf("%d", &a[i]);
    v[a[i]].push(i);
  }
  build(1, 1, n);
  for (int i = 1; i <= n; i++) {
    scanf("%d", &x);
    if (v[x].size() == 0)
      f = 0;
    else {
      int id = v[x].front();
      v[x].pop();
      if (query(1, 1, n, 1, id) < x) {
        f = 0;
      } else {
        update(1, 1, n, id, id, n + 7);
      }
    }
  }
  if (f)
    printf("YES\n");
  else
    printf("NO\n");
  for (int i = 1; i <= n; i++)
    while (v[i].size()) v[i].pop();
}
int main() {
  int t = 1, c = 0;
  scanf("%d", &t);
  while (t--) {
    solve();
  }
}
