Moodle PHP Documentation 4.2
Moodle 4.2.8 (Build: 20240610) (2d41ac46f45)
phpunit_util Class Reference

Collection of utility methods. More...

Inheritance diagram for phpunit_util:
testing_util

Static Public Member Functions

static bootstrap_init ()
 Called during bootstrap only!
 
static bootstrap_moodle_info ()
 Print some Moodle related info to console.
 
static build_config_file ()
 Builds dirroot/phpunit.xml file using defaults from /phpunit.xml.dist.
 
static clean_tables_updated_by_scenario_list ()
 Delete tablesupdatedbyscenario file.
 
static drop_site ($displayprogress=false)
 Drop all test site data.
 
static get_data_generator ()
 Get data generator.
 
static get_dataroot ()
 Return the dataroot.
 
static get_environment ()
 Return list of environment versions on which tests will run.
 
static get_git_hash ()
 Try to get current git hash of the Moodle in $CFG->dirroot.
 
static get_global_backup ($name)
 Returns original state of global variable.
 
static get_originaldatafilesjson ()
 Return the name of the JSON file containing the init filenames.
 
static get_sequencenames ()
 Returns the names of sequences for each autoincrementing id field in all standard tables.
 
static get_site_info ()
 Gets a text-based site version description.
 
static get_tablestructure ()
 Returns structure of all tables right after installation.
 
static initialise_cfg ()
 Load global $CFG;.
 
static install_site ()
 Perform a fresh test site installation.
 
static is_test_data_updated ()
 Returns whether test database and dataroot were created using the current version codebase.
 
static is_test_site ()
 Does this site (db and dataroot) appear to be used for production? We try very hard to prevent accidental damage done to production servers!!
 
static reset_all_data ($detectchanges=false)
 Reset contents of all database tables to initial values, reset caches, etc.
 
static reset_all_database_sequences (array $empties=null)
 Reset all database sequences to initial values.
 
static reset_database ()
 Reset all database tables to default values.
 
static reset_dataroot ()
 Purge dataroot directory.
 
static reset_updated_table_list ()
 Reset updated table list.
 
static set_dataroot ($dataroot)
 Set the dataroot.
 
static set_table_modified_by_sql ($sql)
 Set state of modified tables.
 
static testing_ready_problem ()
 Is this site initialised to run unit tests?
 

Static Public Attributes

static int $lastdbwrites = null
 last value of db writes counter, used for db resetting
 
static array $tableupdated = array()
 list of updated tables.
 

Static Protected Member Functions

static drop_database ($displayprogress=false)
 Drop the whole test database.
 
static drop_dataroot ()
 Drops the test framework dataroot.
 
static get_framework ()
 Returns the testing framework name.
 
static get_tabledata ()
 Returns contents of all tables right after installation.
 
static get_tables_updated_by_scenario_list_path ()
 Returns the path to the file which holds list of tables updated in scenario.
 
static guess_unmodified_empty_tables ()
 Returns list of tables that are unmodified and empty.
 
static save_original_data_files ()
 Save the list of the original dataroot files into a json file.
 
static skip_original_data_files ($utilclassname)
 Skip the original dataroot files to not been reset.
 
static store_database_state ()
 Stores the status of the database.
 
static store_versions_hash ()
 Stores the version hash in both database and dataroot.
 

Static Protected Attributes

static array $datarootskipondrop = array('.', '..', 'lock')
 Files to skip when dropping dataroot folder.
 
static array $datarootskiponreset = array('.', '..', 'phpunittestdir.txt', 'phpunit', '.htaccess')
 Files to skip when resetting dataroot folder.
 
static array $debuggings = array()
 list of debugging messages triggered during the last test execution
 
static phpunit_message_sink $eventsink = null
 alternative target for moodle messaging
 
static testing_data_generator $generator = null
 
static array $globals = array()
 An array of original globals, restored after each test.
 
static phpunit_message_sink $messagesink = null
 alternative target for moodle messaging
 
static phpunit_phpmailer_sink $phpmailersink = null
 alternative target for phpmailer messaging
 
static array $sequencenames = null
 original structure of all database tables
 
static int $sequencenextstartingid = null
 next sequence value for a single test cycle.
 
static array $tabledata = null
 original content of all database tables
 
static array $tablestructure = null
 original structure of all database tables
 
static string $versionhash = null
 current version hash from php files
 

Detailed Description

Collection of utility methods.

License
http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
License
http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later

Member Function Documentation

◆ build_config_file()

static phpunit_util::build_config_file ( )
static

Builds dirroot/phpunit.xml file using defaults from /phpunit.xml.dist.

Return values
booltrue means main config file created, false means only dataroot file created

◆ clean_tables_updated_by_scenario_list()

static testing_util::clean_tables_updated_by_scenario_list ( )
staticinherited

Delete tablesupdatedbyscenario file.

This should be called before suite, to ensure full db reset.

◆ drop_database()

static testing_util::drop_database ( $displayprogress = false)
staticprotectedinherited

Drop the whole test database.

Parameters
bool$displayprogress

◆ drop_dataroot()

static testing_util::drop_dataroot ( )
staticprotectedinherited

Drops the test framework dataroot.

Reimplemented in behat_util.

◆ drop_site()

static phpunit_util::drop_site ( $displayprogress = false)
static

Drop all test site data.

Note: To be used from CLI scripts only.

Parameters
bool$displayprogressif true, this method will echo progress information.
Return values
voidmay terminate execution with exit code

◆ get_data_generator()

static testing_util::get_data_generator ( )
staticinherited

Get data generator.

Return values
testing_data_generator

◆ get_dataroot()

static testing_util::get_dataroot ( )
staticinherited

Return the dataroot.

It's useful when mocking the dataroot when unit testing this class itself.

Return values
stringthe dataroot.

◆ get_environment()

static testing_util::get_environment ( )
staticinherited

Return list of environment versions on which tests will run.

Environment includes:

  • moodleversion
  • phpversion
  • dbtype
  • dbversion
  • os
Return values
array

◆ get_framework()

static testing_util::get_framework ( )
staticfinalprotectedinherited

Returns the testing framework name.

Return values
string

◆ get_git_hash()

static testing_util::get_git_hash ( )
staticinherited

Try to get current git hash of the Moodle in $CFG->dirroot.

Return values
stringnull if unknown, sha1 hash if known

◆ get_global_backup()

static phpunit_util::get_global_backup ( $name)
static

Returns original state of global variable.

Parameters
string$name
Return values
mixed

◆ get_originaldatafilesjson()

static testing_util::get_originaldatafilesjson ( )
staticinherited

Return the name of the JSON file containing the init filenames.

Return values
string

◆ get_sequencenames()

static testing_util::get_sequencenames ( )
staticinherited

Returns the names of sequences for each autoincrementing id field in all standard tables.

Return values
array\$table,=>$sequencename

◆ get_site_info()

static testing_util::get_site_info ( )
staticinherited

Gets a text-based site version description.

Return values
stringThe site info

Reimplemented in behat_util.

◆ get_tabledata()

static testing_util::get_tabledata ( )
staticprotectedinherited

Returns contents of all tables right after installation.

Return values
array\$table,=>$records

◆ get_tables_updated_by_scenario_list_path()

static testing_util::get_tables_updated_by_scenario_list_path ( )
staticfinalprotectedinherited

Returns the path to the file which holds list of tables updated in scenario.

Return values
string

◆ get_tablestructure()

static testing_util::get_tablestructure ( )
staticinherited

Returns structure of all tables right after installation.

Return values
array\$table,=>$records

◆ guess_unmodified_empty_tables()

static testing_util::guess_unmodified_empty_tables ( )
staticprotectedinherited

Returns list of tables that are unmodified and empty.

Return values
arrayof table names, empty if unknown

◆ install_site()

static phpunit_util::install_site ( )
static

Perform a fresh test site installation.

Note: To be used from CLI scripts only.

Return values
voidmay terminate execution with exit code

◆ is_test_data_updated()

static testing_util::is_test_data_updated ( )
staticinherited

Returns whether test database and dataroot were created using the current version codebase.

Return values
bool

◆ is_test_site()

static testing_util::is_test_site ( )
staticinherited

Does this site (db and dataroot) appear to be used for production? We try very hard to prevent accidental damage done to production servers!!

Return values
bool

◆ reset_all_data()

static phpunit_util::reset_all_data ( $detectchanges = false)
static

Reset contents of all database tables to initial values, reset caches, etc.

Note: this is relatively slow (cca 2 seconds for pg and 7 for mysql) - please use with care!

Parameters
bool$detectchangestrue - changes in global state and database are reported as errors false - no errors reported null - only critical problems are reported as errors
Return values
void

◆ reset_all_database_sequences()

static testing_util::reset_all_database_sequences ( array $empties = null)
staticinherited

Reset all database sequences to initial values.

Parameters
array$emptiestables that are known to be unmodified and empty
Return values
void

◆ reset_database()

static phpunit_util::reset_database ( )
static

Reset all database tables to default values.

Return values
booltrue if reset done, false if skipped

Reimplemented from testing_util.

◆ reset_dataroot()

static testing_util::reset_dataroot ( )
staticinherited

Purge dataroot directory.

Return values
void

◆ reset_updated_table_list()

static testing_util::reset_updated_table_list ( )
staticinherited

Reset updated table list.

This should be done after every reset.

◆ set_dataroot()

static testing_util::set_dataroot ( $dataroot)
staticinherited

Set the dataroot.

It's useful when mocking the dataroot when unit testing this class itself.

Parameters
string$datarootthe dataroot of the test framework.

◆ set_table_modified_by_sql()

static testing_util::set_table_modified_by_sql ( $sql)
staticinherited

Set state of modified tables.

Parameters
string$sqlsql which is updating the table.

◆ skip_original_data_files()

static testing_util::skip_original_data_files ( $utilclassname)
staticprotectedinherited

Skip the original dataroot files to not been reset.

Parameters
string$utilclassnamethe util class name..

◆ store_database_state()

static testing_util::store_database_state ( )
staticprotectedinherited

Stores the status of the database.

Serializes the contents and the structure and stores it in the test framework space in dataroot

◆ testing_ready_problem()

static phpunit_util::testing_ready_problem ( )
static

Is this site initialised to run unit tests?

Return values
intarray errorcode=>message, 0 means ok

The documentation for this class was generated from the following file: