#include <bits/stdc++.h>
using namespace std;
const int maxn = 3e5 + 1;
struct node {
  int l, r, minn;
} tree[maxn << 2];
vector<int> pos[maxn];
int a[maxn], b[maxn], cnt[maxn];
void pushup(int x) {
  tree[x].minn = min(tree[x << 1].minn, tree[x << 1 | 1].minn);
}
void build(int x, int l, int r) {
  tree[x].l = l;
  tree[x].r = r;
  if (l == r) {
    tree[x].minn = a[l];
    return;
  }
  int mid = (l + r) >> 1;
  build(x << 1, l, mid);
  build(x << 1 | 1, mid + 1, r);
  pushup(x);
}
void update(int x, int pos, int k) {
  if (tree[x].l == tree[x].r) {
    tree[x].minn = k;
    return;
  }
  int mid = (tree[x].l + tree[x].r) >> 1;
  if (pos <= mid)
    update(x << 1, pos, k);
  else
    update(x << 1 | 1, pos, k);
  pushup(x);
}
int query(int x, int l, int r) {
  if (l <= tree[x].l && tree[x].r <= r) return tree[x].minn;
  int mid = (tree[x].l + tree[x].r) >> 1;
  int ans = 0x3f3f3f3f;
  if (l <= mid) ans = min(ans, query(x << 1, l, r));
  if (mid < r) ans = min(ans, query(x << 1 | 1, l, r));
  return ans;
}
bool slove(int n) {
  for (int i = 1; i <= n; ++i) {
    int size = pos[b[i]].size();
    if (size <= cnt[b[i]]) return false;
    int k = pos[b[i]][cnt[b[i]]++];
    if (query(1, 1, k) < b[i]) return false;
    update(1, k, n + 1);
  }
  return true;
}
int main() {
  int T, n;
  scanf("%d", &T);
  while (T--) {
    scanf("%d", &n);
    for (int i = 0; i <= n; ++i) pos[i].clear(), cnt[i] = 0;
    for (int i = 1; i <= n; ++i) {
      scanf("%d", &a[i]);
      pos[a[i]].push_back(i);
    }
    build(1, 1, n);
    for (int i = 1; i <= n; ++i) scanf("%d", &b[i]);
    printf("%s\n", slove(n) ? "YES" : "NO");
  }
}
