Collection of utility methods. More...

Inheritance diagram for phpunit_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.

Copyright: 2012 Petr Skoda

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

Copyright: 2012 Petr Skoda

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

bool	true 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 $displayprogress if true, this method will echo progress information.

Return values

void	may 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

string the 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

string null 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

string The 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

array of 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

void	may 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 $detectchanges true - 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 $empties tables 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

bool	true 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 $dataroot the 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 $sql sql 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 $utilclassname the 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

int	array errorcode=>message, 0 means ok

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

lib/phpunit/classes/util.php

Static Public Member Functions

Static Public Attributes

Static Protected Member Functions

Static Protected Attributes

Detailed Description

Member Function Documentation

◆ build_config_file()

◆ clean_tables_updated_by_scenario_list()

◆ drop_database()

◆ drop_dataroot()

◆ drop_site()

◆ get_data_generator()

◆ get_dataroot()

◆ get_environment()

◆ get_framework()

◆ get_git_hash()

◆ get_global_backup()

◆ get_originaldatafilesjson()

◆ get_sequencenames()

◆ get_site_info()

◆ get_tabledata()

◆ get_tables_updated_by_scenario_list_path()

◆ get_tablestructure()

◆ guess_unmodified_empty_tables()

◆ install_site()

◆ is_test_data_updated()

◆ is_test_site()

◆ reset_all_data()

◆ reset_all_database_sequences()

◆ reset_database()

◆ reset_dataroot()

◆ reset_updated_table_list()

◆ set_dataroot()

◆ set_table_modified_by_sql()

◆ skip_original_data_files()

◆ store_database_state()

◆ testing_ready_problem()