mirror of
https://gerrit.wikimedia.org/r/mediawiki/extensions/VisualEditor
synced 2024-11-15 18:39:52 +00:00
67e9d5d1dd
Have created builders for insertion, removal, and single element replacement. In adding Document.getMetadata which is nearly identical to Document.getData, the two functions have been refactored to use a common static method getDataSlice, with this.data/this.metadata as an argument. Document.spliceMetadata has been added. It is essentially spliceData with the data/metadata synchronisation issue. Metadata cursor position is now tracked in the TransactionProcessor. Cursor advancement has been moved to a function so the metadata cursor can be reset every time the data cursor is moved. There were unhit bugs in the TransactionProcessor run test section, where the data being loaded into the test documents wasn't always being deep-copied, and the assert was looking at getData instead of getFulldata (which wouldn't be able to test metadata changes). Change-Id: Ieb20ab3e7827bc7ff04148f147da6728eb1eb666
426 lines
12 KiB
JavaScript
426 lines
12 KiB
JavaScript
/*!
|
|
* VisualEditor DataModel TransactionProcessor tests.
|
|
*
|
|
* @copyright 2011-2012 VisualEditor Team and others; see AUTHORS.txt
|
|
* @license The MIT License (MIT); see LICENSE.txt
|
|
*/
|
|
|
|
QUnit.module( 've.dm.TransactionProcessor' );
|
|
|
|
/* Tests */
|
|
|
|
QUnit.test( 'protection against double application', 3, function ( assert ) {
|
|
var tx,
|
|
testDocument = new ve.dm.Document( ve.dm.example.data );
|
|
tx = new ve.dm.Transaction();
|
|
tx.pushRetain( 1 );
|
|
tx.pushReplace( [], ['H', 'e', 'l', 'l', 'o' ] );
|
|
assert.throws(
|
|
function () {
|
|
ve.dm.TransactionProcessor.rollback( testDocument, tx );
|
|
},
|
|
Error,
|
|
'exception thrown when trying to rollback an uncommitted transaction'
|
|
);
|
|
ve.dm.TransactionProcessor.commit( testDocument, tx );
|
|
assert.throws(
|
|
function () {
|
|
ve.dm.TransactionProcessor.commit( testDocument, tx );
|
|
},
|
|
Error,
|
|
'exception thrown when trying to commit an already-committed transaction'
|
|
);
|
|
ve.dm.TransactionProcessor.rollback( testDocument, tx );
|
|
assert.throws(
|
|
function () {
|
|
ve.dm.TransactionProcessor.rollback( testDocument, tx );
|
|
},
|
|
Error,
|
|
'exception thrown when trying to roll back a transaction that has already been rolled back'
|
|
);
|
|
} );
|
|
|
|
QUnit.test( 'commit/rollback', 86, function ( assert ) {
|
|
var i, key, originalData, originalDoc, msg, testDocument, tx,
|
|
expectedData, expectedDocument,
|
|
bold = ve.dm.example.createAnnotation( ve.dm.example.bold ),
|
|
italic = ve.dm.example.createAnnotation( ve.dm.example.italic ),
|
|
underline = ve.dm.example.createAnnotation( ve.dm.example.underline ),
|
|
metaElementInsert = {
|
|
'type': 'metaInline',
|
|
'attributes': {
|
|
'style': 'comment',
|
|
'text': ' inline '
|
|
}
|
|
},
|
|
metaElementInsertClose = { 'type': '/metaInline' },
|
|
cases = {
|
|
'no operations': {
|
|
'calls': [],
|
|
'expected': function () {}
|
|
},
|
|
'retaining': {
|
|
'calls': [['pushRetain', 38]],
|
|
'expected': function () {}
|
|
},
|
|
'annotating content': {
|
|
'calls': [
|
|
['pushRetain', 1],
|
|
['pushStartAnnotating', 'set', bold],
|
|
['pushRetain', 1],
|
|
['pushStopAnnotating', 'set', bold],
|
|
['pushRetain', 1],
|
|
['pushStartAnnotating', 'clear', italic],
|
|
['pushStartAnnotating', 'set', bold],
|
|
['pushStartAnnotating', 'set', underline],
|
|
['pushRetain', 1],
|
|
['pushStopAnnotating', 'clear', italic],
|
|
['pushStopAnnotating', 'set', bold],
|
|
['pushStopAnnotating', 'set', underline]
|
|
],
|
|
'expected': function ( data ) {
|
|
data[1] = ['a', new ve.AnnotationSet( [ bold ] )];
|
|
data[2] = ['b', new ve.AnnotationSet( [ bold ] )];
|
|
data[3] = ['c', new ve.AnnotationSet( [ bold, underline ] )];
|
|
ve.setProp( data[0], 'internal', 'changed', 'annotations', 2 );
|
|
}
|
|
},
|
|
'annotating content and leaf elements': {
|
|
'calls': [
|
|
['pushRetain', 38],
|
|
['pushStartAnnotating', 'set', bold],
|
|
['pushRetain', 4],
|
|
['pushStopAnnotating', 'set', bold]
|
|
],
|
|
'expected': function ( data ) {
|
|
data[38] = ['h', new ve.AnnotationSet( [ bold ] )];
|
|
data[39].annotations = new ve.AnnotationSet( [ bold ] );
|
|
data[41] = ['i', new ve.AnnotationSet( [ bold ] )];
|
|
ve.setProp( data[37], 'internal', 'changed', 'annotations', 2 );
|
|
ve.setProp( data[39], 'internal', 'changed', 'annotations', 1 );
|
|
}
|
|
},
|
|
'using an annotation method other than set or clear throws an exception': {
|
|
'calls': [
|
|
['pushStartAnnotating', 'invalid-method', bold],
|
|
['pushRetain', 1],
|
|
['pushStopAnnotating', 'invalid-method', bold]
|
|
],
|
|
'exception': Error
|
|
},
|
|
'annotating branch opening element throws an exception': {
|
|
'calls': [
|
|
['pushStartAnnotating', 'set', bold],
|
|
['pushRetain', 1],
|
|
['pushStopAnnotating', 'set', bold]
|
|
],
|
|
'exception': Error
|
|
},
|
|
'annotating branch closing element throws an exception': {
|
|
'calls': [
|
|
['pushRetain', 4],
|
|
['pushStartAnnotating', 'set', bold],
|
|
['pushRetain', 1],
|
|
['pushStopAnnotating', 'set', bold]
|
|
],
|
|
'exception': Error
|
|
},
|
|
'setting duplicate annotations throws an exception': {
|
|
'calls': [
|
|
['pushRetain', 2],
|
|
['pushStartAnnotating', 'set', bold],
|
|
['pushRetain', 1],
|
|
['pushStopAnnotating', 'set', bold]
|
|
],
|
|
'exception': Error
|
|
},
|
|
'removing non-existent annotations throws an exception': {
|
|
'calls': [
|
|
['pushRetain', 1],
|
|
['pushStartAnnotating', 'clear', bold],
|
|
['pushRetain', 1],
|
|
['pushStopAnnotating', 'clear', bold]
|
|
],
|
|
'exception': Error
|
|
},
|
|
'changing, removing and adding attributes': {
|
|
'calls': [
|
|
['pushReplaceElementAttribute', 'level', 1, 2],
|
|
['pushRetain', 12],
|
|
['pushReplaceElementAttribute', 'style', 'bullet', 'number'],
|
|
['pushReplaceElementAttribute', 'test', undefined, 'abcd'],
|
|
['pushRetain', 27],
|
|
['pushReplaceElementAttribute', 'html/0/src', 'image.png', undefined]
|
|
],
|
|
'expected': function ( data ) {
|
|
data[0].attributes.level = 2;
|
|
data[12].attributes.style = 'number';
|
|
data[12].attributes.test = 'abcd';
|
|
delete data[39].attributes['html/0/src'];
|
|
ve.setProp( data[0], 'internal', 'changed', 'attributes', 1 );
|
|
ve.setProp( data[12], 'internal', 'changed', 'attributes', 2 );
|
|
ve.setProp( data[39], 'internal', 'changed', 'attributes', 1 );
|
|
}
|
|
},
|
|
'changing attributes on non-element data throws an exception': {
|
|
'calls': [
|
|
['pushRetain', 1],
|
|
['pushReplaceElementAttribute', 'foo', 23, 42]
|
|
],
|
|
'exception': Error
|
|
},
|
|
'inserting text': {
|
|
'calls': [
|
|
['pushRetain', 1],
|
|
['pushReplace', [], ['F', 'O', 'O']]
|
|
],
|
|
'expected': function ( data ) {
|
|
data.splice( 1, 0, 'F', 'O', 'O' );
|
|
ve.setProp( data[0], 'internal', 'changed', 'content', 1 );
|
|
}
|
|
},
|
|
'removing text': {
|
|
'calls': [
|
|
['pushRetain', 1],
|
|
['pushReplace', ['a'], []]
|
|
],
|
|
'expected': function ( data ) {
|
|
data.splice( 1, 1 );
|
|
ve.setProp( data[0], 'internal', 'changed', 'content', 1 );
|
|
}
|
|
},
|
|
'replacing text': {
|
|
'calls': [
|
|
['pushRetain', 1],
|
|
['pushReplace', ['a'], ['F', 'O', 'O']]
|
|
],
|
|
'expected': function ( data ) {
|
|
data.splice( 1, 1, 'F', 'O', 'O' );
|
|
ve.setProp( data[0], 'internal', 'changed', 'content', 1 );
|
|
}
|
|
},
|
|
'emptying text': {
|
|
'calls': [
|
|
['pushRetain', 10],
|
|
['pushReplace', ['d'], []]
|
|
],
|
|
'expected': function ( data ) {
|
|
data.splice( 10, 1 );
|
|
ve.setProp( data[9], 'internal', 'changed', 'content', 1 );
|
|
}
|
|
},
|
|
'inserting mixed content': {
|
|
'calls': [
|
|
['pushRetain', 1],
|
|
['pushReplace', ['a'], ['F', 'O', 'O', {'type':'image'}, {'type':'/image'}, 'B', 'A', 'R']]
|
|
],
|
|
'expected': function ( data ) {
|
|
data.splice( 1, 1, 'F', 'O', 'O', {'type':'image'}, {'type':'/image'}, 'B', 'A', 'R' );
|
|
ve.setProp( data[0], 'internal', 'changed', 'content', 1 );
|
|
}
|
|
},
|
|
'converting an element': {
|
|
'calls': [
|
|
[
|
|
'pushReplace',
|
|
[{ 'type': 'heading', 'attributes': { 'level': 1 } }],
|
|
[{ 'type': 'paragraph' }]
|
|
],
|
|
['pushRetain', 3],
|
|
['pushReplace', [{ 'type': '/heading' }], [{ 'type': '/paragraph' }]]
|
|
],
|
|
'expected': function ( data ) {
|
|
data[0].type = 'paragraph';
|
|
delete data[0].attributes;
|
|
data[4].type = '/paragraph';
|
|
ve.setProp( data[0], 'internal', 'changed', 'created', 1 );
|
|
}
|
|
},
|
|
'splitting an element': {
|
|
'calls': [
|
|
['pushRetain', 2],
|
|
[
|
|
'pushReplace',
|
|
[],
|
|
[{ 'type': '/heading' }, { 'type': 'heading', 'attributes': { 'level': 1 } }]
|
|
]
|
|
],
|
|
'expected': function ( data ) {
|
|
data.splice(
|
|
2,
|
|
0,
|
|
{ 'type': '/heading' },
|
|
{ 'type': 'heading', 'attributes': { 'level': 1 } }
|
|
);
|
|
ve.setProp( data[0], 'internal', 'changed', 'rebuilt', 1 );
|
|
ve.setProp( data[3], 'internal', 'changed', 'created', 1 );
|
|
}
|
|
},
|
|
'merging an element': {
|
|
'calls': [
|
|
['pushRetain', 57],
|
|
[
|
|
'pushReplace',
|
|
[{ 'type': '/paragraph' }, { 'type': 'paragraph' }],
|
|
[]
|
|
]
|
|
],
|
|
'expected': function ( data ) {
|
|
data.splice( 57, 2 );
|
|
ve.setProp( data[55], 'internal', 'changed', 'content', 1 );
|
|
}
|
|
},
|
|
'stripping elements': {
|
|
'calls': [
|
|
['pushRetain', 3],
|
|
[
|
|
'pushReplace',
|
|
[['c', [ ve.dm.example.italic ]]],
|
|
[]
|
|
],
|
|
['pushRetain', 6],
|
|
[
|
|
'pushReplace',
|
|
['d'],
|
|
[]
|
|
]
|
|
],
|
|
'expected': function ( data ) {
|
|
data.splice( 10, 1 );
|
|
data.splice( 3, 1 );
|
|
ve.setProp( data[0], 'internal', 'changed', 'content', 1 );
|
|
ve.setProp( data[8], 'internal', 'changed', 'content', 1 );
|
|
}
|
|
},
|
|
'inserting text after alien node at the end': {
|
|
'data': [
|
|
{ 'type': 'paragraph' },
|
|
'a',
|
|
{ 'type': 'alienInline' },
|
|
{ 'type': '/alienInline' },
|
|
{ 'type': '/paragraph' }
|
|
],
|
|
'calls': [
|
|
['pushRetain', 4],
|
|
['pushReplace', [], ['b']]
|
|
],
|
|
'expected': function ( data ) {
|
|
data.splice( 4, 0, 'b' );
|
|
ve.setProp( data[0], 'internal', 'changed', 'content', 1 );
|
|
}
|
|
},
|
|
'inserting metadata element into existing element list': {
|
|
'data': ve.dm.example.withMeta,
|
|
'calls': [
|
|
['pushRetain', 11 ],
|
|
['pushRetainMetadata', 2 ],
|
|
['pushReplaceMetadata', [], [ metaElementInsert ] ],
|
|
['pushRetainMetadata', 2 ],
|
|
['pushRetain', 1 ],
|
|
],
|
|
'expected': function( data ) {
|
|
data.splice( 25, 0, metaElementInsert, metaElementInsertClose );
|
|
}
|
|
},
|
|
'inserting metadata element into empty list': {
|
|
'data': ve.dm.example.withMeta,
|
|
'calls': [
|
|
['pushRetain', 3 ],
|
|
['pushReplaceMetadata', [], [ metaElementInsert ] ],
|
|
['pushRetain', 9 ],
|
|
],
|
|
'expected': function( data ) {
|
|
data.splice( 7, 0, metaElementInsert, metaElementInsertClose );
|
|
}
|
|
},
|
|
'removing all metadata elements from a metadata list': {
|
|
'data': ve.dm.example.withMeta,
|
|
'calls': [
|
|
['pushRetain', 11 ],
|
|
['pushReplaceMetadata', ve.dm.example.withMetaMetaData[11], [] ],
|
|
['pushRetain', 1 ],
|
|
],
|
|
'expected': function( data ) {
|
|
data.splice( 21, 8 );
|
|
}
|
|
},
|
|
'removing some metadata elements from metadata list': {
|
|
'data': ve.dm.example.withMeta,
|
|
'calls': [
|
|
['pushRetain', 11 ],
|
|
['pushRetainMetadata', 1 ],
|
|
['pushReplaceMetadata', ve.dm.example.withMetaMetaData[11].slice( 1, 3 ), [] ],
|
|
['pushRetainMetadata', 1 ],
|
|
['pushRetain', 1 ],
|
|
],
|
|
'expected': function( data ) {
|
|
data.splice( 23, 4 );
|
|
}
|
|
},
|
|
'replacing metadata at end of list': {
|
|
'data': ve.dm.example.withMeta,
|
|
'calls': [
|
|
['pushRetain', 11 ],
|
|
['pushRetainMetadata', 3 ],
|
|
['pushReplaceMetadata', [ ve.dm.example.withMetaMetaData[11][3] ], [ metaElementInsert ] ],
|
|
['pushRetain', 1 ],
|
|
],
|
|
'expected': function( data ) {
|
|
data.splice( 27, 2, metaElementInsert, metaElementInsertClose );
|
|
}
|
|
}
|
|
};
|
|
|
|
for ( key in cases ) {
|
|
for ( i = 0; i < cases[key].calls.length; i++ ) {
|
|
if ( cases[key].calls[i][0] === 'pushReplace' ) {
|
|
ve.dm.example.preprocessAnnotations( cases[key].calls[i][1] );
|
|
ve.dm.example.preprocessAnnotations( cases[key].calls[i][2] );
|
|
}
|
|
}
|
|
}
|
|
|
|
// Run tests
|
|
for ( msg in cases ) {
|
|
tx = new ve.dm.Transaction();
|
|
for ( i = 0; i < cases[msg].calls.length; i++ ) {
|
|
tx[cases[msg].calls[i][0]].apply( tx, cases[msg].calls[i].slice( 1 ) );
|
|
}
|
|
if ( 'expected' in cases[msg] ) {
|
|
// Generate original document
|
|
originalData = cases[msg].data || ve.dm.example.data;
|
|
originalDoc = new ve.dm.Document( ve.copyArray( originalData ) );
|
|
testDocument = new ve.dm.Document( ve.copyArray( originalData ) );
|
|
// Generate expected document
|
|
expectedData = ve.copyArray( originalData );
|
|
cases[msg].expected( expectedData );
|
|
expectedDocument = new ve.dm.Document( ve.copyArray ( expectedData ) );
|
|
// Commit
|
|
ve.dm.TransactionProcessor.commit( testDocument, tx );
|
|
assert.deepEqual( testDocument.getFullData(), expectedData, 'commit (data): ' + msg );
|
|
assert.equalNodeTree(
|
|
testDocument.getDocumentNode(),
|
|
expectedDocument.getDocumentNode(),
|
|
'commit (tree): ' + msg
|
|
);
|
|
// Rollback
|
|
ve.dm.TransactionProcessor.rollback( testDocument, tx );
|
|
assert.deepEqual( testDocument.getFullData(), originalData, 'rollback (data): ' + msg );
|
|
assert.equalNodeTree(
|
|
testDocument.getDocumentNode(),
|
|
originalDoc.getDocumentNode(),
|
|
'rollback (tree): ' + msg
|
|
);
|
|
} else if ( 'exception' in cases[msg] ) {
|
|
/*jshint loopfunc:true */
|
|
assert.throws(
|
|
function () {
|
|
ve.dm.TransactionProcessor.commit( testDocument, tx );
|
|
},
|
|
cases[msg].exception,
|
|
'commit: ' + msg
|
|
);
|
|
}
|
|
}
|
|
} );
|