'post_type_link' filter not working

Question

I know it should work fine, don't know if this is a recent bug or something. So, to confirm it, I installed a fresh wordpress using default theme. I made a small plugin like bellow:

<?php
/*
Plugin Name: Test
Plugin URI: http://www.something.com
Description: To test
Version: 1.0
Author: Yet another dev
Author URI: http://me.com
*/

add_filter('post_type_link', 'wpse33551_post_type_link', 1, 2);

function wpse33551_post_type_link( $link, $post = 0 ){
    return home_url( 'temp-tests/' . $post->ID );
}

add_action('init', 'sfsafsdsf_test');

function sfsafsdsf_test(){
    wp_die(get_permalink(1));
}

But for some reason it's still showing:

http://example.com/2016/06/22/hello-world/

Let me know if I'm wrong at something.

Edit

My concern is that above code should output this (or let me know if I'm wrong at something):

http://example.com/temp-tests/1

When I said "output", I mean the permalink for postID #1 should be like that.

Edit 2

No, this isn't a custom post type. I'm using default "post" for this.

Answer 1

It is not a bug. As @LuisSanz pointed out, post_type_link isn't used for the built-in post post type. It is used for custom post types only.

Skim through get_permalink() function, you will find out that WordPress doesn't use post_type_link filter but uses post_link filter. It means that you're using wrong filter.

Then, change post_type_link to post_link should fix the problem:

add_filter('post_link', 'wpse230567_filter_post_link', 1, 2);

function wpse230567_filter_post_link($link, $post = 0)
{
    return home_url('temp-tests/' . $post->ID);
}