#include <bits/stdc++.h>
#pragma optimization_level 3
#pragma GCC optimize("Ofast,no-stack-protector")
#pragma GCC optimize("unroll-loops")
#pragma GCC optimize("fast-math")
using namespace std;
mt19937 rnd(chrono::steady_clock::now().time_since_epoch().count());
struct Node {
  int x;
  Node *l, *r;
  Node(Node *a, Node *b, int c) {
    x = c;
    l = a;
    r = b;
  }
  Node(Node *a, Node *b) {
    l = a;
    r = b;
    x = min(l->x, r->x);
  }
};
Node *build(int l, int r, vector<int> &m) {
  if (l == r) return new Node(nullptr, nullptr, m[l - 1]);
  int md = (l + r) / 2;
  return new Node(build(l, md, m), build(md + 1, r, m));
}
int gm(int l, int r, int l1, int r1, Node *n) {
  if (l == l1 && r == r1) return n->x;
  int md = (l1 + r1) / 2;
  if (r <= md) return gm(l, r, l1, md, n->l);
  if (l > md) return gm(l, r, md + 1, r1, n->r);
  return min(gm(l, md, l1, md, n->l), gm(md + 1, r, md + 1, r1, n->r));
}
void upd(int l, int r, int p, Node *n, int v) {
  if (l == r) {
    n->x = v;
    return;
  }
  int md = (l + r) / 2;
  if (p <= md)
    upd(l, md, p, n->l, v);
  else
    upd(md + 1, r, p, n->r, v);
  n->x = min(n->l->x, n->r->x);
}
int a;
vector<int> m, n;
int main() {
  cin.tie(0);
  cout.tie(0);
  cin.sync_with_stdio(0);
  cout.sync_with_stdio(0);
  ;
  int z;
  cin >> z;
  for (; z; z--) {
    cin >> a;
    unordered_map<int, int> mp;
    vector<deque<int>> l(a + 1, deque<int>());
    m = vector<int>(a);
    for (int q = 0; q < a; q++) cin >> m[q], mp[m[q]]++;
    n = vector<int>(a);
    for (int q = 0; q < a; q++) cin >> n[q], mp[n[q]]--;
    int zz = 1;
    for (pair<int, int> p : mp) {
      if (p.second != 0) {
        cout << "NO\n";
        zz = 0;
        break;
      }
    }
    if (!zz) continue;
    vector<int> h(a);
    for (int q = 0; q < a; q++) l[m[q]].push_back(q);
    for (int q = 1; q <= a; q++) h[q - 1] = l[q].size() ? l[q][0] : 1e9;
    Node *d = build(1, a, h);
    int fl = 1;
    for (int q = 0; q < a; q++) {
      int num = n[q], pos = l[n[q]].front();
      l[n[q]].pop_front();
      int mn = gm(1, num, 1, a, d);
      if (mn < pos) {
        fl = 0;
        break;
      }
      upd(1, a, num, d, l[num].size() ? l[num].front() : 1e9);
    }
    if (fl)
      cout << "YES\n";
    else
      cout << "NO\n";
  }
}
