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MDL-63688 core_tag: Add method that returns users in context

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This issue is part of the MDL-62560 Epic.
This commit is contained in:
Mihail Geshoski 2018-10-24 09:26:11 +08:00
parent cc486e6125
commit 1d3d4c66df
2 changed files with 114 additions and 0 deletions
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72
tag/tests/privacy_test.php
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@ -31,6 +31,7 @@ require_once($CFG->dirroot . '/tag/lib.php');
use \core_privacy\tests\provider_testcase;
use \core_privacy\local\request\writer;
use \core_tag\privacy\provider;
use \core_privacy\local\request\approved_userlist;
/**
* Unit tests for tag/classes/privacy/policy
@ -271,4 +272,75 @@ class core_tag_privacy_testcase extends provider_testcase {
$this->assertEquals('Computers', $data->rawname);
$this->assertEquals(['computer.jpg'], array_keys($files));
}
/**
* Test that only users within a system context are fetched.
*/
public function test_get_users_in_context() {
$component = 'core_tag';
$user1 = $this->set_up_tags()[0];
$systemcontext = context_system::instance();
$userlist1 = new \core_privacy\local\request\userlist($systemcontext, $component);
provider::get_users_in_context($userlist1);
$this->assertCount(1, $userlist1);
$expected = [$user1->id];
$actual = $userlist1->get_userids();
$this->assertEquals($expected, $actual);
// The list of users within the a context other than system context should be empty.
$usercontext1 = context_user::instance($user1->id);
$userlist2 = new \core_privacy\local\request\userlist($usercontext1, $component);
provider::get_users_in_context($userlist2);
$this->assertCount(0, $userlist2);
}
/**
* Test that data for users in approved userlist is deleted.
*/
public function test_delete_data_for_users() {
$component = 'core_tag';
list($user1, $user2) = $this->set_up_tags();
$usercontext1 = context_user::instance($user1->id);
$user3 = $this->getDataGenerator()->create_user();
$systemcontext = context_system::instance();
$this->setUser($user2);
useredit_update_interests($user2, ['basketball']);
$this->setUser($user3);
useredit_update_interests($user3, ['soccer']);
$userlist = new \core_privacy\local\request\userlist($systemcontext, $component);
provider::get_users_in_context($userlist);
$this->assertCount(3, $userlist);
$this->assertTrue(in_array($user1->id, $userlist->get_userids()));
$this->assertTrue(in_array($user2->id, $userlist->get_userids()));
$this->assertTrue(in_array($user3->id, $userlist->get_userids()));
// Data should not be deleted in contexts other than system context.
// Convert $userlist into an approved_contextlist.
$approvedlist = new approved_userlist($usercontext1, $component, $userlist->get_userids());
// Delete using delete_data_for_user.
provider::delete_data_for_users($approvedlist);
// Re-fetch users in systemcontext.
$userlist = new \core_privacy\local\request\userlist($systemcontext, $component);
provider::get_users_in_context($userlist);
// The user data in systemcontext should not be deleted.
$this->assertCount(3, $userlist);
// Add user1 and user2 into an approved_contextlist.
$approvedlist = new approved_userlist($systemcontext, $component, [$user1->id, $user2->id]);
// Delete using delete_data_for_user.
provider::delete_data_for_users($approvedlist);
// Re-fetch users in systemcontext.
$userlist = new \core_privacy\local\request\userlist($systemcontext, $component);
provider::get_users_in_context($userlist);
// The approved user data in systemcontext should be deleted.
// The user list should return user3.
$this->assertCount(1, $userlist);
$this->assertTrue(in_array($user3->id, $userlist->get_userids()));
}
}