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MDL-62599 mod_lti: added locallib unit tests

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Mark Nelson 2019-04-23 13:52:56 +08:00 committed by Jake Dallimore
parent 379536a3a2
commit 89dad59d3f
1 changed files with 780 additions and 0 deletions
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mod/lti/tests/locallib_test.php
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@ -603,4 +603,784 @@ class mod_lti_locallib_testcase extends advanced_testcase {
$actual = lti_get_best_tool_by_url($url, $tools, null);
$this->assertSame($expected, $actual);
}
/**
* Test lti_get_jwt_message_type_mapping().
*/
public function test_lti_get_jwt_message_type_mapping() {
$mapping = [
'basic-lti-launch-request' => 'LtiResourceLinkRequest',
'ContentItemSelectionRequest' => 'LtiDeepLinkingRequest',
'LtiDeepLinkingResponse' => 'ContentItemSelection',
];
$this->assertEquals($mapping, lti_get_jwt_message_type_mapping());
}
/**
* Test lti_get_jwt_claim_mapping()
*/
public function test_lti_get_jwt_claim_mapping() {
$mapping = [
'accept_copy_advice' => [
'suffix' => 'dl',
'group' => 'deep_linking_settings',
'claim' => 'accept_copy_advice',
'isarray' => false
],
'accept_media_types' => [
'suffix' => 'dl',
'group' => 'deep_linking_settings',
'claim' => 'accept_media_types',
'isarray' => true
],
'accept_multiple' => [
'suffix' => 'dl',
'group' => 'deep_linking_settings',
'claim' => 'accept_multiple',
'isarray' => false
],
'accept_presentation_document_targets' => [
'suffix' => 'dl',
'group' => 'deep_linking_settings',
'claim' => 'accept_presentation_document_targets',
'isarray' => true
],
'accept_types' => [
'suffix' => 'dl',
'group' => 'deep_linking_settings',
'claim' => 'accept_types',
'isarray' => true
],
'accept_unsigned' => [
'suffix' => 'dl',
'group' => 'deep_linking_settings',
'claim' => 'accept_unsigned',
'isarray' => false
],
'auto_create' => [
'suffix' => 'dl',
'group' => 'deep_linking_settings',
'claim' => 'auto_create',
'isarray' => false
],
'can_confirm' => [
'suffix' => 'dl',
'group' => 'deep_linking_settings',
'claim' => 'can_confirm',
'isarray' => false
],
'content_item_return_url' => [
'suffix' => 'dl',
'group' => 'deep_linking_settings',
'claim' => 'deep_link_return_url',
'isarray' => false
],
'content_items' => [
'suffix' => 'dl',
'group' => '',
'claim' => 'content_items',
'isarray' => true
],
'data' => [
'suffix' => 'dl',
'group' => 'deep_linking_settings',
'claim' => 'data',
'isarray' => false
],
'text' => [
'suffix' => 'dl',
'group' => 'deep_linking_settings',
'claim' => 'text',
'isarray' => false
],
'title' => [
'suffix' => 'dl',
'group' => 'deep_linking_settings',
'claim' => 'title',
'isarray' => false
],
'lti_msg' => [
'suffix' => 'dl',
'group' => '',
'claim' => 'msg',
'isarray' => false
],
'lti_log' => [
'suffix' => 'dl',
'group' => '',
'claim' => 'log',
'isarray' => false
],
'lti_errormsg' => [
'suffix' => 'dl',
'group' => '',
'claim' => 'errormsg',
'isarray' => false
],
'lti_errorlog' => [
'suffix' => 'dl',
'group' => '',
'claim' => 'errorlog',
'isarray' => false
],
'context_id' => [
'suffix' => '',
'group' => 'context',
'claim' => 'id',
'isarray' => false
],
'context_label' => [
'suffix' => '',
'group' => 'context',
'claim' => 'label',
'isarray' => false
],
'context_title' => [
'suffix' => '',
'group' => 'context',
'claim' => 'title',
'isarray' => false
],
'context_type' => [
'suffix' => '',
'group' => 'context',
'claim' => 'type',
'isarray' => true
],
'lis_course_offering_sourcedid' => [
'suffix' => '',
'group' => 'lis',
'claim' => 'course_offering_sourcedid',
'isarray' => false
],
'lis_course_section_sourcedid' => [
'suffix' => '',
'group' => 'lis',
'claim' => 'course_section_sourcedid',
'isarray' => false
],
'launch_presentation_css_url' => [
'suffix' => '',
'group' => 'launch_presentation',
'claim' => 'css_url',
'isarray' => false
],
'launch_presentation_document_target' => [
'suffix' => '',
'group' => 'launch_presentation',
'claim' => 'document_target',
'isarray' => false
],
'launch_presentation_height' => [
'suffix' => '',
'group' => 'launch_presentation',
'claim' => 'height',
'isarray' => false
],
'launch_presentation_locale' => [
'suffix' => '',
'group' => 'launch_presentation',
'claim' => 'locale',
'isarray' => false
],
'launch_presentation_return_url' => [
'suffix' => '',
'group' => 'launch_presentation',
'claim' => 'return_url',
'isarray' => false
],
'launch_presentation_width' => [
'suffix' => '',
'group' => 'launch_presentation',
'claim' => 'width',
'isarray' => false
],
'lis_person_contact_email_primary' => [
'suffix' => '',
'group' => null,
'claim' => 'email',
'isarray' => false
],
'lis_person_name_family' => [
'suffix' => '',
'group' => null,
'claim' => 'family_name',
'isarray' => false
],
'lis_person_name_full' => [
'suffix' => '',
'group' => null,
'claim' => 'name',
'isarray' => false
],
'lis_person_name_given' => [
'suffix' => '',
'group' => null,
'claim' => 'given_name',
'isarray' => false
],
'lis_person_sourcedid' => [
'suffix' => '',
'group' => 'lis',
'claim' => 'person_sourcedid',
'isarray' => false
],
'user_id' => [
'suffix' => '',
'group' => null,
'claim' => 'sub',
'isarray' => false
],
'user_image' => [
'suffix' => '',
'group' => null,
'claim' => 'picture',
'isarray' => false
],
'roles' => [
'suffix' => '',
'group' => '',
'claim' => 'roles',
'isarray' => true
],
'role_scope_mentor' => [
'suffix' => '',
'group' => '',
'claim' => 'role_scope_mentor',
'isarray' => false
],
'deployment_id' => [
'suffix' => '',
'group' => '',
'claim' => 'deployment_id',
'isarray' => false
],
'lti_message_type' => [
'suffix' => '',
'group' => '',
'claim' => 'message_type',
'isarray' => false
],
'lti_version' => [
'suffix' => '',
'group' => '',
'claim' => 'version',
'isarray' => false
],
'resource_link_description' => [
'suffix' => '',
'group' => 'resource_link',
'claim' => 'description',
'isarray' => false
],
'resource_link_id' => [
'suffix' => '',
'group' => 'resource_link',
'claim' => 'id',
'isarray' => false
],
'resource_link_title' => [
'suffix' => '',
'group' => 'resource_link',
'claim' => 'title',
'isarray' => false
],
'tool_consumer_info_product_family_code' => [
'suffix' => '',
'group' => 'tool_platform',
'claim' => 'family_code',
'isarray' => false
],
'tool_consumer_info_version' => [
'suffix' => '',
'group' => 'tool_platform',
'claim' => 'version',
'isarray' => false
],
'tool_consumer_instance_contact_email' => [
'suffix' => '',
'group' => 'tool_platform',
'claim' => 'contact_email',
'isarray' => false
],
'tool_consumer_instance_description' => [
'suffix' => '',
'group' => 'tool_platform',
'claim' => 'description',
'isarray' => false
],
'tool_consumer_instance_guid' => [
'suffix' => '',
'group' => 'tool_platform',
'claim' => 'guid',
'isarray' => false
],
'tool_consumer_instance_name' => [
'suffix' => '',
'group' => 'tool_platform',
'claim' => 'name',
'isarray' => false
],
'tool_consumer_instance_url' => [
'suffix' => '',
'group' => 'tool_platform',
'claim' => 'url',
'isarray' => false
],
'custom_context_memberships_url' => [
'suffix' => 'nrps',
'group' => 'namesroleservice',
'claim' => 'context_memberships_url',
'isarray' => false
],
'custom_context_memberships_versions' => [
'suffix' => 'nrps',
'group' => 'namesroleservice',
'claim' => 'service_versions',
'isarray' => true
],
'custom_gradebookservices_scope' => [
'suffix' => 'ags',
'group' => 'endpoint',
'claim' => 'scope',
'isarray' => true
],
'custom_lineitems_url' => [
'suffix' => 'ags',
'group' => 'endpoint',
'claim' => 'lineitems',
'isarray' => false
],
'custom_lineitem_url' => [
'suffix' => 'ags',
'group' => 'endpoint',
'claim' => 'lineitem',
'isarray' => false
],
'custom_results_url' => [
'suffix' => 'ags',
'group' => 'endpoint',
'claim' => 'results',
'isarray' => false
],
'custom_result_url' => [
'suffix' => 'ags',
'group' => 'endpoint',
'claim' => 'result',
'isarray' => false
],
'custom_scores_url' => [
'suffix' => 'ags',
'group' => 'endpoint',
'claim' => 'scores',
'isarray' => false
],
'custom_score_url' => [
'suffix' => 'ags',
'group' => 'endpoint',
'claim' => 'score',
'isarray' => false
],
'lis_outcome_service_url' => [
'suffix' => 'bos',
'group' => 'basicoutcomesservice',
'claim' => 'lis_outcome_service_url',
'isarray' => false
],
'lis_result_sourcedid' => [
'suffix' => 'bos',
'group' => 'basicoutcomesservice',
'claim' => 'lis_result_sourcedid',
'isarray' => false
],
];
$this->assertEquals($mapping, lti_get_jwt_claim_mapping());
}
/**
* Test lti_build_standard_message().
*/
public function test_lti_build_standard_message_institution_name_set() {
global $CFG;
$this->resetAfterTest();
$CFG->mod_lti_institution_name = 'some institution name lols';
$course = $this->getDataGenerator()->create_course();
$instance = $this->getDataGenerator()->create_module('lti',
[
'course' => $course->id,
]
);
$message = lti_build_standard_message($instance, '2', LTI_VERSION_1);
$this->assertEquals('moodle-2', $message['ext_lms']);
$this->assertEquals('moodle', $message['tool_consumer_info_product_family_code']);
$this->assertEquals(LTI_VERSION_1, $message['lti_version']);
$this->assertEquals('basic-lti-launch-request', $message['lti_message_type']);
$this->assertEquals('2', $message['tool_consumer_instance_guid']);
$this->assertEquals('some institution name lols', $message['tool_consumer_instance_name']);
$this->assertEquals('PHPUnit test site', $message['tool_consumer_instance_description']);
}
/**
* Test lti_build_standard_message().
*/
public function test_lti_build_standard_message_institution_name_not_set() {
$this->resetAfterTest();
$course = $this->getDataGenerator()->create_course();
$instance = $this->getDataGenerator()->create_module('lti',
[
'course' => $course->id,
]
);
$message = lti_build_standard_message($instance, '2', LTI_VERSION_2);
$this->assertEquals('moodle-2', $message['ext_lms']);
$this->assertEquals('moodle', $message['tool_consumer_info_product_family_code']);
$this->assertEquals(LTI_VERSION_2, $message['lti_version']);
$this->assertEquals('basic-lti-launch-request', $message['lti_message_type']);
$this->assertEquals('2', $message['tool_consumer_instance_guid']);
$this->assertEquals('phpunit', $message['tool_consumer_instance_name']);
$this->assertEquals('PHPUnit test site', $message['tool_consumer_instance_description']);
}
/**
* Test lti_verify_jwt_signature().
*/
public function test_lti_verify_jwt_signature() {
$this->resetAfterTest();
$this->setAdminUser();
// Create a tool type, associated with that proxy.
$type = new stdClass();
$type->state = LTI_TOOL_STATE_CONFIGURED;
$type->name = "Test tool";
$type->description = "Example description";
$type->baseurl = $this->getExternalTestFileUrl('/test.html');
$config = new stdClass();
$config->lti_publickey = '-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAnzyis1ZjfNB0bBgKFMSv
vkTtwlvBsaJq7S5wA+kzeVOVpVWwkWdVha4s38XM/pa/yr47av7+z3VTmvDRyAHc
aT92whREFpLv9cj5lTeJSibyr/Mrm/YtjCZVWgaOYIhwrXwKLqPr/11inWsAkfIy
tvHWTxZYEcXLgAXFuUuaS3uF9gEiNQwzGTU1v0FqkqTBr4B8nW3HCN47XUu0t8Y0
e+lf4s4OxQawWD79J9/5d3Ry0vbV3Am1FtGJiJvOwRsIfVChDpYStTcHTCMqtvWb
V6L11BWkpzGXSW4Hv43qa+GSYOD2QU68Mb59oSk2OB+BtOLpJofmbGEGgvmwyCI9
MwIDAQAB
-----END PUBLIC KEY-----';
$typeid = lti_add_type($type, $config);
lti_verify_jwt_signature($typeid, '', 'eyJhbGciOiJSUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiIxMjM0NTY3ODkwIiwibmFtZSI6IkpvaG4g' .
'RG9lIiwiYWRtaW4iOnRydWUsImlhdCI6MTUxNjIzOTAyMn0.POstGetfAytaZS82wHcjoTyoqhMyxXiWdR7Nn7A29DNSl0EiXLdwJ6xC6AfgZWF1bOs' .
'S_TuYI3OG85AmiExREkrS6tDfTQ2B3WXlrr-wp5AokiRbz3_oB4OxG-W9KcEEbDRcZc0nH3L7LzYptiy1PtAylQGxHTWZXtGz4ht0bAecBgmpdgXMgu' .
'EIcoqPJ1n3pIWk_dUZegpqx0Lka21H6XxUTxiy8OcaarA8zdnPUnV6AmNP3ecFawIFYdvJB_cm-GvpCSbr8G8y_Mllj8f4x9nBH8pQux89_6gUY618iY' .
'v7tuPWBFfEbLxtF2pZS6YC1aSfLQxeNe8djT9YjpvRZA');
}
/**
* Test lti_verify_jwt_signature().
*/
public function test_lti_verify_jwt_signature_with_lti2() {
$this->resetAfterTest();
$this->setAdminUser();
// Create a tool proxy.
$proxy = mod_lti_external::create_tool_proxy('Test proxy', $this->getExternalTestFileUrl('/test.html'), array(), array());
// Create a tool type, associated with that proxy.
$type = new stdClass();
$type->state = LTI_TOOL_STATE_CONFIGURED;
$type->name = "Test tool";
$type->description = "Example description";
$type->toolproxyid = $proxy->id;
$type->baseurl = $this->getExternalTestFileUrl('/test.html');
$data = new stdClass();
$data->lti_contentitem = true;
$typeid = lti_add_type($type, $data);
$this->expectExceptionMessage('JWT security not supported with LTI 2');
lti_verify_jwt_signature($typeid, '', '');
}
/**
* Test lti_verify_jwt_signature().
*/
public function test_lti_verify_jwt_signature_no_consumer_key() {
$this->resetAfterTest();
$this->setAdminUser();
// Create a tool type, associated with that proxy.
$type = new stdClass();
$type->state = LTI_TOOL_STATE_CONFIGURED;
$type->name = "Test tool";
$type->description = "Example description";
$type->clientid = 'consumerkey';
$type->baseurl = $this->getExternalTestFileUrl('/test.html');
$config = new stdClass();
$typeid = lti_add_type($type, $config);
$this->expectExceptionMessage(get_string('errorincorrectconsumerkey', 'mod_lti'));
lti_verify_jwt_signature($typeid, '', '');
}
/**
* Test lti_verify_jwt_signature().
*/
public function test_lti_verify_jwt_signature_no_public_key() {
$this->resetAfterTest();
$this->setAdminUser();
// Create a tool type, associated with that proxy.
$type = new stdClass();
$type->state = LTI_TOOL_STATE_CONFIGURED;
$type->name = "Test tool";
$type->description = "Example description";
$type->clientid = 'consumerkey';
$type->baseurl = $this->getExternalTestFileUrl('/test.html');
$config = new stdClass();
$typeid = lti_add_type($type, $config);
$this->expectExceptionMessage('No public key configured');
lti_verify_jwt_signature($typeid, 'consumerkey', '');
}
/**
* Test lti_convert_content_items().
*/
public function test_lti_convert_content_items() {
$contentitems = [];
$contentitems[] = [
'type' => 'ltiResourceLink',
'url' => 'http://example.com/messages/launch',
'title' => 'Test title',
'text' => 'Test text',
'frame' => []
];
$contentitems = json_encode($contentitems);
$json = lti_convert_content_items($contentitems);
$jsondecode = json_decode($json);
$strcontext = '@context';
$strgraph = '@graph';
$strtype = '@type';
$objgraph = new stdClass();
$objgraph->url = 'http://example.com/messages/launch';
$objgraph->title = 'Test title';
$objgraph->text = 'Test text';
$objgraph->frame = [];
$objgraph->$strtype = 'LtiLinkItem';
$objgraph->mediaType = 'application\/vnd.ims.lti.v1.ltilink';
$expected = new stdClass();
$expected->$strcontext = 'http://purl.imsglobal.org/ctx/lti/v1/ContentItem';
$expected->$strgraph = [];
$expected->$strgraph[] = $objgraph;
$this->assertEquals($expected, $jsondecode);
}
/**
* Test lti_sign_jwt().
*/
public function test_lti_sign_jwt() {
$this->resetAfterTest();
$this->setAdminUser();
// Create a tool type, associated with that proxy.
$type = new stdClass();
$type->state = LTI_TOOL_STATE_CONFIGURED;
$type->name = "Test tool";
$type->description = "Example description";
$type->clientid = 'consumerkey';
$type->baseurl = $this->getExternalTestFileUrl('/test.html');
$config = new stdClass();
$typeid = lti_add_type($type, $config);
$params = [];
$params['roles'] = 'urn:lti:role:ims/lis/testrole,' .
'urn:lti:instrole:ims/lis/testinstrole,' .
'urn:lti:sysrole:ims/lis/testsysrole,' .
'hi';
$params['accept_copy_advice'] = [
'suffix' => 'dl',
'group' => 'deep_linking_settings',
'claim' => 'accept_copy_advice',
'isarray' => false
];
$params['lis_result_sourcedid'] = [
'suffix' => 'bos',
'group' => 'basicoutcomesservice',
'claim' => 'lis_result_sourcedid',
'isarray' => false
];
$endpoint = 'https://www.example.com/moodle';
$oauthconsumerkey = 'consumerkey';
$nonce = '';
$jwt = lti_sign_jwt($params, $endpoint, $oauthconsumerkey, $typeid, $nonce);
$this->assertArrayHasKey('id_token', $jwt);
$this->assertNotEmpty($jwt['id_token']);
}
/**
* Test lti_convert_from_jwt()
*/
public function test_lti_convert_from_jwt() {
$this->resetAfterTest();
$this->setAdminUser();
// Create a tool type, associated with that proxy.
$type = new stdClass();
$type->state = LTI_TOOL_STATE_CONFIGURED;
$type->name = "Test tool";
$type->description = "Example description";
$type->clientid = 'sso.example.com';
$type->baseurl = $this->getExternalTestFileUrl('/test.html');
$config = new stdClass();
$config->lti_publickey = '-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAnzyis1ZjfNB0bBgKFMSv
vkTtwlvBsaJq7S5wA+kzeVOVpVWwkWdVha4s38XM/pa/yr47av7+z3VTmvDRyAHc
aT92whREFpLv9cj5lTeJSibyr/Mrm/YtjCZVWgaOYIhwrXwKLqPr/11inWsAkfIy
tvHWTxZYEcXLgAXFuUuaS3uF9gEiNQwzGTU1v0FqkqTBr4B8nW3HCN47XUu0t8Y0
e+lf4s4OxQawWD79J9/5d3Ry0vbV3Am1FtGJiJvOwRsIfVChDpYStTcHTCMqtvWb
V6L11BWkpzGXSW4Hv43qa+GSYOD2QU68Mb59oSk2OB+BtOLpJofmbGEGgvmwyCI9
MwIDAQAB
-----END PUBLIC KEY-----';
$typeid = lti_add_type($type, $config);
$params = lti_convert_from_jwt($typeid, 'eyJhbGciOiJSUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiIxMjM0NTY3ODkwIiwib' .
'mFtZSI6IkpvaG4gRG9lIiwiYWRtaW4iOnRydWUsImlhdCI6MTUxNjIzOTAyMiwiaXNzIjoic3NvLmV4YW1wbGUuY29tIn0.XURVvEb5ueAvFsn-S9EB' .
'BSfKbsgUzfRQqmJ6evlrYdx7sXWoZXw1nYjaLTg-mawvBr7MVvrdG9qh6oN8OfkQ7bfMwiz4tjBMJ4B4q_sig5BDYIKwMNjZL5GGCBs89FQrgqZBhxw' .
'3exTjPBEn69__w40o0AhCsBohPMh0ZsAyHug5dhm8vIuOP667repUJzM8uKCD6L4bEL6vQE8EwU6WQOmfJ2SDmRs-1pFkiaFd6hmPn6AVX7ETtzQmlT' .
'X-nXe9weQjU1lH4AQG2Yfnn-7lS94bt6E76Zt-XndP3IY7W48EpnRfUK9Ff1fZlomT4MPahdNP1eP8gT2iMz7vYpCfmA');
$this->assertEquals('sso.example.com', $params['oauth_consumer_key']);
$this->assertEquals('John Doe', $params['lis_person_name_full']);
}
/**
* Test lti_get_permitted_service_scopes().
*/
public function test_lti_get_permitted_service_scopes() {
$this->resetAfterTest();
$this->setAdminUser();
// Create a tool type, associated with that proxy.
$type = new stdClass();
$type->state = LTI_TOOL_STATE_CONFIGURED;
$type->name = "Test tool";
$type->description = "Example description";
$type->baseurl = $this->getExternalTestFileUrl('/test.html');
$typeconfig = new stdClass();
$typeconfig->lti_acceptgrades = true;
$typeid = lti_add_type($type, $typeconfig);
$tool = lti_get_type($typeid);
$config = lti_get_type_config($typeid);
$permittedscopes = lti_get_permitted_service_scopes($tool, $config);
$expected = [
'https://purl.imsglobal.org/spec/lti-bo/scope/basicoutcome'
];
$this->assertEquals($expected, $permittedscopes);
}
/**
* Test get_tool_type_config().
*/
public function test_get_tool_type_config() {
$this->resetAfterTest();
$this->setAdminUser();
// Create a tool type, associated with that proxy.
$type = new stdClass();
$type->state = LTI_TOOL_STATE_CONFIGURED;
$type->name = "Test tool";
$type->description = "Example description";
$type->clientid = "Test client ID";
$type->baseurl = $this->getExternalTestFileUrl('/test.html');
$config = new stdClass();
$typeid = lti_add_type($type, $config);
$type = lti_get_type($typeid);
$typeconfig = get_tool_type_config($type);
$this->assertEquals('https://www.example.com/moodle', $typeconfig['platformid']);
$this->assertEquals($type->clientid, $typeconfig['clientid']);
$this->assertEquals($typeid, $typeconfig['deploymentid']);
$this->assertEquals('https://www.example.com/moodle/mod/lti/certs.php', $typeconfig['publickeyseturl']);
$this->assertEquals('https://www.example.com/moodle/mod/lti/token.php', $typeconfig['accesstokenurl']);
$this->assertEquals('https://www.example.com/moodle/mod/lti/auth.php', $typeconfig['authrequesturl']);
}
/**
* Test lti_new_access_token().
*/
public function test_lti_new_access_token() {
global $DB;
$this->resetAfterTest();
$this->setAdminUser();
// Create a tool type, associated with that proxy.
$type = new stdClass();
$type->state = LTI_TOOL_STATE_CONFIGURED;
$type->name = "Test tool";
$type->description = "Example description";
$type->clientid = "Test client ID";
$type->baseurl = $this->getExternalTestFileUrl('/test.html');
$config = new stdClass();
$typeid = lti_add_type($type, $config);
$scopes = ['lti_some_scope', 'lti_another_scope'];
lti_new_access_token($typeid, $scopes);
$token = $DB->get_records('lti_access_tokens');
$this->assertEquals(1, count($token));
$token = reset($token);
$this->assertEquals($typeid, $token->typeid);
$this->assertEquals(json_encode(array_values($scopes)), $token->scope);
$this->assertEquals($token->timecreated + LTI_ACCESS_TOKEN_LIFE, $token->validuntil);
$this->assertNull($token->lastaccess);
}
}