mediawiki-extensions-Templa.../tests/TemplateDataBlobTest.php
Timo Tijhof eb236e81de Fix tests to pass after 58a161f in mediawiki/core
Status::getHtml now wraps the html in <p> tags, unwrapping
them for now, classic parseinline style..

Change-Id: Ic9b651cbd76752346ea7cbf230af49f09ef3ec12
2013-12-10 22:13:10 +01:00

830 lines
17 KiB
PHP

<?php
class TemplateDataBlobTest extends MediaWikiTestCase {
protected function setUp() {
parent::setUp();
$this->setMwGlobals( array(
'wgLanguageCode' => 'en',
'wgContLang' => Language::factory( 'en' ),
) );
}
/**
* Helper method to generate a string that gzip can't compress.
*
* Output is consistent when given the same seed.
*/
private static function generatePseudorandomString( $length, $seed ) {
mt_srand( $seed );
$characters = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ';
$characters_max = strlen( $characters ) - 1;
$string = '';
for ( $i = 0; $i < $length; $i++ ) {
$string .= $characters[mt_rand( 0, $characters_max )];
}
return $string;
}
public static function provideParse() {
$cases = array(
array(
'input' => '[]
',
'status' => 'Property "templatedata" is expected to be of type "object".'
),
array(
'input' => '{
"params": {}
}
',
'output' => '{
"description": null,
"params": {},
"sets": []
}
',
'status' => true,
'msg' => 'Minimal valid blob'
),
array(
'input' => '{
"params": {},
"foo": "bar"
}
',
'status' => 'Unexpected property "foo".',
'msg' => 'Unknown properties'
),
array(
'input' => '{}',
'status' => 'Required property "params" not found.',
'msg' => 'Empty object'
),
array(
'input' => '{
"foo": "bar"
}
',
'status' => 'Unexpected property "foo".',
'msg' => 'Unknown properties invalidate the blob'
),
array(
'input' => '{
"params": {
"foo": {}
}
}
',
'output' => '{
"description": null,
"params": {
"foo": {
"label": null,
"description": null,
"default": "",
"required": false,
"deprecated": false,
"aliases": [],
"type": "unknown"
}
},
"paramOrder": ["foo"],
"sets": []
}
',
'msg' => 'Optional properties are added if missing'
),
array(
'input' => '{
"params": {
"comment": {
"type": "string/line"
}
}
}
',
'output' => '{
"description": null,
"params": {
"comment": {
"label": null,
"description": null,
"default": "",
"required": false,
"deprecated": false,
"aliases": [],
"type": "line"
}
},
"paramOrder": ["comment"],
"sets": []
}
',
'msg' => 'Old string/* types are mapped to the unprefixed versions'
),
array(
'input' => '{
"description": "User badge MediaWiki developers.",
"params": {
"nickname": {
"label": null,
"description": "User name of user who owns the badge",
"default": "Base page name of the host page",
"required": false,
"aliases": [
"1"
]
}
}
}
',
'output' => '{
"description": {
"en": "User badge MediaWiki developers."
},
"params": {
"nickname": {
"label": null,
"description": {
"en": "User name of user who owns the badge"
},
"default": "Base page name of the host page",
"required": false,
"deprecated": false,
"aliases": [
"1"
],
"type": "unknown"
}
},
"paramOrder": ["nickname"],
"sets": []
}
',
'msg' => 'InterfaceText is expanded to langcode-keyed object, assuming content language'
),
array(
'input' => '{
"description": "Document the documenter.",
"params": {
"1d": {
"description": "Description of the template parameter",
"required": true,
"default": "example"
},
"2d": {
"inherits": "1d",
"default": "overridden"
}
}
}
',
'output' => '{
"description": {
"en": "Document the documenter."
},
"params": {
"1d": {
"label": null,
"description": {
"en": "Description of the template parameter"
},
"required": true,
"default": "example",
"deprecated": false,
"aliases": [],
"type": "unknown"
},
"2d": {
"label": null,
"description": {
"en": "Description of the template parameter"
},
"required": true,
"default": "overridden",
"deprecated": false,
"aliases": [],
"type": "unknown"
}
},
"paramOrder": ["1d", "2d"],
"sets": []
}
',
'msg' => 'The inherits property copies over properties from another parameter '
. '(preserving overides)'
),
array(
'input' => '{
"params": {},
"sets": [
{
"label": "Example"
}
]
}',
'status' => 'Required property "sets.0.params" not found.'
),
array(
'input' => '{
"params": {
"foo": {
}
},
"sets": [
{
"params": ["foo"]
}
]
}',
'status' => 'Required property "sets.0.label" not found.'
),
array(
'input' => '{
"params": {
"foo": {
},
"bar": {
}
},
"sets": [
{
"label": "Foo with Quux",
"params": ["foo", "quux"]
}
]
}',
'status' => 'Invalid value for property "sets.0.params&#91;1&#93;".'
),
array(
'input' => '{
"params": {
"foo": {
},
"bar": {
},
"quux": {
}
},
"sets": [
{
"label": "Foo with Quux",
"params": ["foo", "quux"]
},
{
"label": "Bar with Quux",
"params": ["bar", "quux"]
}
]
}',
'output' => '{
"description": null,
"params": {
"foo": {
"label": null,
"required": false,
"description": null,
"deprecated": false,
"aliases": [],
"default": "",
"type": "unknown"
},
"bar": {
"label": null,
"required": false,
"description": null,
"deprecated": false,
"aliases": [],
"default": "",
"type": "unknown"
},
"quux": {
"label": null,
"required": false,
"description": null,
"deprecated": false,
"aliases": [],
"default": "",
"type": "unknown"
}
},
"paramOrder": ["foo", "bar", "quux"],
"sets": [
{
"label": {
"en": "Foo with Quux"
},
"params": ["foo", "quux"]
},
{
"label": {
"en": "Bar with Quux"
},
"params": ["bar", "quux"]
}
]
}',
'status' => true
),
array(
// Should be long enough to trigger this condition after gzipping.
'input' => '{
"description": "' . self::generatePseudorandomString( 100000, 42 ) . '",
"params": {}
}',
'status' => 'Data too large to save (75,195 bytes, limit is 65,535)'
),
);
$calls = array();
foreach ( $cases as $case ) {
$calls[] = array( $case );
}
return $calls;
}
protected static function getStatusText( Status $status ) {
$str = $status->getHtml();
// Based on wfMsgExt/parseinline
$m = array();
if ( preg_match( '/^<p>(.*)\n?<\/p>\n?$/sU', $str, $m ) ) {
$str = $m[1];
}
return $str;
}
protected function assertTemplateData( Array $case ) {
// Expand defaults
if ( !isset( $case['status'] ) ) {
$case['status'] = true;
}
if ( !isset( $case['msg'] ) ) {
$case['msg'] = is_string( $case['status'] ) ? $case['status'] : 'TemplateData assertion';
}
if ( !isset( $case['output'] ) ) {
if ( is_string( $case['status'] ) ) {
$case['output'] = '{ "description": null, "params": {}, "sets": [] }';
} else {
$case['output'] = $case['input'];
}
}
$t = TemplateDataBlob::newFromJSON( $case['input'] );
$actual = $t->getJSON();
$status = $t->getStatus();
if ( !$status->isGood() ) {
$this->assertEquals(
$case['status'],
self::getStatusText( $status ),
'Status: ' . $case['msg']
);
} else {
$this->assertEquals(
$case['status'],
$status->isGood(),
'Status: ' . $case['msg']
);
}
$this->assertJsonStringEqualsJsonString(
$case['output'],
$actual,
$case['msg']
);
// Assert this case roundtrips properly by running through the output as input.
$t = TemplateDataBlob::newFromJSON( $case['output'] );
$status = $t->getStatus();
if ( !$status->isGood() ) {
$this->assertEquals(
$case['status'],
self::getStatusText( $status ),
'Roundtrip status: ' . $case['msg']
);
}
$this->assertJsonStringEqualsJsonString(
$case['output'],
$t->getJSON(),
'Roundtrip: ' . $case['msg']
);
}
/**
* @dataProvider provideParse
*/
public function testParse( Array $case ) {
$this->assertTemplateData( $case );
}
/**
* Verify we can gzdecode() which came in PHP 5.4.0. Mediawiki needs a
* fallback function for it.
* If this test fail, we are most probably attempting to use gzdecode()
* with PHP before 5.4.
*
* @see bug 54058
*/
public function testGetJsonForDatabase() {
// Compress JSON to trigger the code pass in newFromDatabase that ends
// up calling gzdecode().
$gzJson = gzencode( '{}' );
$templateData = TemplateDataBlob::newFromDatabase( $gzJson );
$this->assertInstanceOf( 'TemplateDataBlob', $templateData );
}
public static function provideGetDataInLanguage() {
$cases = array(
array(
'input' => '{
"description": {
"de": "German",
"nl": "Dutch",
"en": "English",
"de-formal": "German (formal address)"
},
"params": {}
}
',
'output' => '{
"description": "German",
"params": {},
"sets": []
}
',
'lang' => 'de',
'msg' => 'Simple description'
),
array(
'input' => '{
"description": "Hi",
"params": {}
}
',
'output' => '{
"description": "Hi",
"params": {},
"sets": []
}
',
'lang' => 'fr',
'msg' => 'Non multi-language value returned as is (expands to { "en": value } for' .
' content-lang, "fr" falls back to "en")'
),
array(
'input' => '{
"description": {
"nl": "Dutch",
"de": "German"
},
"params": {}
}
',
'output' => '{
"description": "Dutch",
"params": {},
"sets": []
}
',
'lang' => 'fr',
'msg' => 'Try content language before giving up on user language and fallbacks'
),
array(
'input' => '{
"description": {
"es": "Spanish",
"de": "German"
},
"params": {}
}
',
'output' => '{
"description": null,
"params": {},
"sets": []
}
',
'lang' => 'fr',
'msg' => 'Description is optional, use null if no suitable fallback'
),
array(
'input' => '{
"description": {
"de": "German",
"nl": "Dutch",
"en": "English"
},
"params": {}
}
',
'output' => '{
"description": "German",
"params": {},
"sets": []
}
',
'lang' => 'de-formal',
'msg' => '"de-formal" falls back to "de"'
),
array(
'input' => '{
"params": {
"foo": {
"label": {
"fr": "French",
"en": "English"
}
}
}
}
',
'output' => '{
"description": null,
"params": {
"foo": {
"label": "French",
"required": false,
"description": null,
"deprecated": false,
"aliases": [],
"default": "",
"type": "unknown"
}
},
"paramOrder": ["foo"],
"sets": []
}
',
'lang' => 'fr',
'msg' => 'Simple parameter label'
),
array(
'input' => '{
"params": {
"foo": {
"label": {
"es": "Spanish",
"de": "German"
}
}
}
}
',
'output' => '{
"description": null,
"params": {
"foo": {
"label": null,
"required": false,
"description": null,
"deprecated": false,
"aliases": [],
"default": "",
"type": "unknown"
}
},
"paramOrder": ["foo"],
"sets": []
}
',
'lang' => 'fr',
'msg' => 'Parameter label is optional, use null if no matching fallback'
),
array(
'input' => '{
"params": {
"foo": {}
},
"sets": [
{
"label": {
"es": "Spanish",
"de": "German"
},
"params": ["foo"]
}
]
}
',
'output' => '{
"description": null,
"params": {
"foo": {
"label": null,
"required": false,
"description": null,
"deprecated": false,
"aliases": [],
"default": "",
"type": "unknown"
}
},
"paramOrder": ["foo"],
"sets": [
{
"label": "Spanish",
"params": ["foo"]
}
]
}
',
'lang' => 'fr',
'msg' => 'Set label is not optional, choose first available key as final fallback'
),
);
$calls = array();
foreach ( $cases as $case ) {
$calls[] = array( $case );
}
return $calls;
}
/**
* @dataProvider provideGetDataInLanguage
*/
public function testGetDataInLanguage( Array $case ) {
// Change content-language to be non-English so we can distinguish between the
// last 'en' fallback and the content language in our tests
$this->setMwGlobals( array(
'wgLanguageCode' => 'nl',
'wgContLang' => Language::factory( 'nl' ),
) );
if ( !isset( $case['msg'] ) ) {
$case['msg'] = is_string( $case['status'] ) ? $case['status'] : 'TemplateData assertion';
}
$t = TemplateDataBlob::newFromJSON( $case['input'] );
$status = $t->getStatus();
$this->assertTrue(
$status->isGood() ?: self::getStatusText( $status ),
'Status is good: ' . $case['msg']
);
$actual = $t->getDataInLanguage( $case['lang'] );
$this->assertJsonStringEqualsJsonString(
$case['output'],
json_encode( $actual ),
$case['msg']
);
}
public static function provideParamOrder() {
$cases = array(
array(
'input' => '{
"params": {
"foo": {},
"bar": {},
"baz": {}
}
}
',
'output' => '{
"description": null,
"params": {
"foo": {
"label": null,
"required": false,
"description": null,
"deprecated": false,
"aliases": [],
"default": "",
"type": "unknown"
},
"bar": {
"label": null,
"required": false,
"description": null,
"deprecated": false,
"aliases": [],
"default": "",
"type": "unknown"
},
"baz": {
"label": null,
"required": false,
"description": null,
"deprecated": false,
"aliases": [],
"default": "",
"type": "unknown"
}
},
"paramOrder": ["foo", "bar", "baz"],
"sets": []
}
',
'msg' => 'Normalisation adds paramOrder'
),
array(
'input' => '{
"params": {
"foo": {},
"bar": {},
"baz": {}
},
"paramOrder": ["baz", "foo", "bar"]
}
',
'output' => '{
"description": null,
"params": {
"foo": {
"label": null,
"required": false,
"description": null,
"deprecated": false,
"aliases": [],
"default": "",
"type": "unknown"
},
"bar": {
"label": null,
"required": false,
"description": null,
"deprecated": false,
"aliases": [],
"default": "",
"type": "unknown"
},
"baz": {
"label": null,
"required": false,
"description": null,
"deprecated": false,
"aliases": [],
"default": "",
"type": "unknown"
}
},
"paramOrder": ["baz", "foo", "bar"],
"sets": []
}
',
'msg' => 'Custom paramOrder'
),
array(
'input' => '{
"params": {
"foo": {},
"bar": {},
"baz": {}
},
"paramOrder": ["foo", "bar"]
}
',
'status' => 'Required property "paramOrder&#91;2&#93;" not found.',
'msg' => 'Incomplete paramOrder'
),
array(
'input' => '{
"params": {
"foo": {},
"bar": {},
"baz": {}
},
"paramOrder": ["foo", "bar", "baz", "quux"]
}
',
'status' => 'Invalid value for property "paramOrder&#91;3&#93;".',
'msg' => 'Unknown params in paramOrder'
),
array(
'input' => '{
"params": {
"foo": {},
"bar": {},
"baz": {}
},
"paramOrder": ["foo", "bar", "baz", "bar"]
}
',
'status' => 'Property "paramOrder&#91;3&#93;" ("bar") is a duplicate of ' .
'"paramOrder&#91;1&#93;".',
'msg' => 'Duplicate params in paramOrder'
),
);
$calls = array();
foreach ( $cases as $case ) {
$calls[] = array( $case );
}
return $calls;
}
/**
* @dataProvider provideParamOrder
*/
public function testParamOrder( Array $case ) {
$this->assertTemplateData( $case );
}
}