mirror of
https://gerrit.wikimedia.org/r/mediawiki/extensions/VisualEditor
synced 2024-11-25 23:05:35 +00:00
5095e27925
In ve.dm.Document.getMetadataReplace(), we used to only merge metadata
if the amount removed is larger than the amount inserted. But this
could end up putting metadata in odd positions, for example if you
have Foo[[Category:Bar]]Baz and you delete 'ooBa' and replace it with
{image}xxx{/image}, then the category ends up inside the image.
We should always merge metadata when a segment is deleted, so that it
appears outside any new structure added.
There's a weird corner case here when a segment is removed but no
insertion is made: the removed metadata then needs to get glommed onto
the next element. We extend the insert/replace metadata array
when this happens.
Bug: 53444
Bug: 53445
Change-Id: I51d55fb370b473273f9cf152fdd0f356377d4109
518 lines
14 KiB
JavaScript
518 lines
14 KiB
JavaScript
/*!
|
|
* VisualEditor DataModel TransactionProcessor tests.
|
|
*
|
|
* @copyright 2011-2013 VisualEditor Team and others; see AUTHORS.txt
|
|
* @license The MIT License (MIT); see LICENSE.txt
|
|
*/
|
|
|
|
QUnit.module( 've.dm.TransactionProcessor' );
|
|
|
|
/* Tests */
|
|
|
|
QUnit.test( 'commit/rollback', function ( assert ) {
|
|
var i, originalData, originalDoc,
|
|
msg, testDoc, tx, expectedData, expectedDoc,
|
|
n = 0,
|
|
store = ve.dm.example.createExampleDocument().getStore(),
|
|
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': 'alienMeta',
|
|
'attributes': {
|
|
'style': 'comment',
|
|
'text': ' inline '
|
|
}
|
|
},
|
|
metaElementInsertClose = { 'type': '/alienMeta' },
|
|
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', store.indexes( [ bold ] )];
|
|
data[2] = ['b', store.indexes( [ bold ] )];
|
|
data[3] = ['c', store.indexes( [ bold, underline ] )];
|
|
}
|
|
},
|
|
'annotating content and leaf elements': {
|
|
'calls': [
|
|
['pushRetain', 38],
|
|
['pushStartAnnotating', 'set', bold],
|
|
['pushRetain', 4],
|
|
['pushStopAnnotating', 'set', bold]
|
|
],
|
|
'expected': function ( data ) {
|
|
data[38] = ['h', store.indexes( [ bold ] )];
|
|
data[39].annotations = store.indexes( [ bold ] );
|
|
data[41] = ['i', store.indexes( [ bold ] )];
|
|
}
|
|
},
|
|
'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', 'src', ve.dm.example.imgSrc, undefined]
|
|
],
|
|
'expected': function ( data ) {
|
|
data[0].attributes.level = 2;
|
|
data[12].attributes.style = 'number';
|
|
data[12].attributes.test = 'abcd';
|
|
delete data[39].attributes.src;
|
|
}
|
|
},
|
|
'changing attributes on non-element data throws an exception': {
|
|
'calls': [
|
|
['pushRetain', 1],
|
|
['pushReplaceElementAttribute', 'foo', 23, 42]
|
|
],
|
|
'exception': Error
|
|
},
|
|
'inserting text': {
|
|
'calls': [
|
|
['pushRetain', 1],
|
|
['pushReplace', 1, 0, ['F', 'O', 'O']]
|
|
],
|
|
'expected': function ( data ) {
|
|
data.splice( 1, 0, 'F', 'O', 'O' );
|
|
}
|
|
},
|
|
'removing text': {
|
|
'calls': [
|
|
['pushRetain', 1],
|
|
['pushReplace', 1, 1, []]
|
|
],
|
|
'expected': function ( data ) {
|
|
data.splice( 1, 1 );
|
|
}
|
|
},
|
|
'replacing text': {
|
|
'calls': [
|
|
['pushRetain', 1],
|
|
['pushReplace', 1, 1, ['F', 'O', 'O']]
|
|
],
|
|
'expected': function ( data ) {
|
|
data.splice( 1, 1, 'F', 'O', 'O' );
|
|
}
|
|
},
|
|
'emptying text': {
|
|
'calls': [
|
|
['pushRetain', 10],
|
|
['pushReplace', 10, 1, []]
|
|
],
|
|
'expected': function ( data ) {
|
|
data.splice( 10, 1 );
|
|
}
|
|
},
|
|
'inserting mixed content': {
|
|
'calls': [
|
|
['pushRetain', 1],
|
|
['pushReplace', 1, 1, ['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' );
|
|
}
|
|
},
|
|
'converting an element': {
|
|
'calls': [
|
|
['pushReplace', 0, 1, [{ 'type': 'paragraph' }]],
|
|
['pushRetain', 3],
|
|
['pushReplace', 4, 1, [{ 'type': '/paragraph' }]]
|
|
],
|
|
'expected': function ( data ) {
|
|
data[0].type = 'paragraph';
|
|
delete data[0].attributes;
|
|
data[4].type = '/paragraph';
|
|
}
|
|
},
|
|
'splitting an element': {
|
|
'calls': [
|
|
['pushRetain', 2],
|
|
[
|
|
'pushReplace', 2, 0,
|
|
[{ 'type': '/heading' }, { 'type': 'heading', 'attributes': { 'level': 1 } }]
|
|
]
|
|
],
|
|
'expected': function ( data ) {
|
|
data.splice(
|
|
2,
|
|
0,
|
|
{ 'type': '/heading' },
|
|
{ 'type': 'heading', 'attributes': { 'level': 1 } }
|
|
);
|
|
}
|
|
},
|
|
'merging an element': {
|
|
'calls': [
|
|
['pushRetain', 57],
|
|
['pushReplace', 57, 2, []]
|
|
],
|
|
'expected': function ( data ) {
|
|
data.splice( 57, 2 );
|
|
}
|
|
},
|
|
'stripping elements': {
|
|
'calls': [
|
|
['pushRetain', 3],
|
|
['pushReplace', 3, 1, []],
|
|
['pushRetain', 6],
|
|
['pushReplace', 10, 1, []]
|
|
],
|
|
'expected': function ( data ) {
|
|
data.splice( 10, 1 );
|
|
data.splice( 3, 1 );
|
|
}
|
|
},
|
|
'inserting text after alien node at the end': {
|
|
'data': [
|
|
{ 'type': 'paragraph' },
|
|
'a',
|
|
{ 'type': 'alienInline' },
|
|
{ 'type': '/alienInline' },
|
|
{ 'type': '/paragraph' }
|
|
],
|
|
'calls': [
|
|
['pushRetain', 4],
|
|
['pushReplace', 4, 0, ['b']]
|
|
],
|
|
'expected': function ( data ) {
|
|
data.splice( 4, 0, 'b' );
|
|
}
|
|
},
|
|
'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 );
|
|
}
|
|
},
|
|
'removing data from between metadata merges metadata': {
|
|
'data': ve.dm.example.withMeta,
|
|
'calls': [
|
|
['pushRetain', 7 ],
|
|
['pushReplace', 7, 2, []],
|
|
['pushRetain', 2 ]
|
|
],
|
|
'expected': function ( data ) {
|
|
data.splice( 15, 2 );
|
|
}
|
|
},
|
|
'structural replacement starting at an offset without metadata': {
|
|
'data': [
|
|
{ 'type': 'paragraph' },
|
|
'F',
|
|
{
|
|
'type': 'alienMeta',
|
|
'attributes': {
|
|
'domElements': $( '<!-- foo -->' ).toArray()
|
|
}
|
|
},
|
|
{ 'type': '/alienMeta' },
|
|
'o', 'o',
|
|
{ 'type': '/paragraph' }
|
|
],
|
|
'calls': [
|
|
['pushReplace', 0, 5, [ { 'type': 'table' }, { 'type': '/table' } ]]
|
|
],
|
|
'expected': function ( data ) {
|
|
data.splice( 0, 2 );
|
|
data.splice( 2, 3, { 'type': 'table' }, { 'type': '/table' } );
|
|
}
|
|
},
|
|
'structural replacement starting at an offset with metadata': {
|
|
'data': [
|
|
{
|
|
'type': 'alienMeta',
|
|
'attributes': {
|
|
'domElements': $( '<!-- foo -->' ).toArray()
|
|
}
|
|
},
|
|
{ 'type': '/alienMeta' },
|
|
{ 'type': 'paragraph' },
|
|
'F',
|
|
{
|
|
'type': 'alienMeta',
|
|
'attributes': {
|
|
'style': 'comment',
|
|
'text': ' inline '
|
|
}
|
|
},
|
|
{ 'type': '/alienMeta' },
|
|
'o', 'o',
|
|
{ 'type': '/paragraph' }
|
|
],
|
|
'calls': [
|
|
['pushReplace', 0, 5, [ { 'type': 'table' }, { 'type': '/table' } ]]
|
|
],
|
|
'expected': function ( data ) {
|
|
// metadata is merged.
|
|
data.splice( 2, 2 );
|
|
data.splice( 4, 3, { 'type': 'table' }, { 'type': '/table' } );
|
|
}
|
|
},
|
|
'structural replacement ending at an offset with metadata': {
|
|
'data': [
|
|
{
|
|
'type': 'alienMeta',
|
|
'attributes': {
|
|
'domElements': $( '<!-- foo -->' ).toArray()
|
|
}
|
|
},
|
|
{ 'type': '/alienMeta' },
|
|
{ 'type': 'paragraph' },
|
|
'F',
|
|
{
|
|
'type': 'alienMeta',
|
|
'attributes': {
|
|
'style': 'comment',
|
|
'text': ' inline '
|
|
}
|
|
},
|
|
{ 'type': '/alienMeta' },
|
|
'o', 'o',
|
|
{ 'type': '/paragraph' },
|
|
{
|
|
'type': 'alienMeta',
|
|
'attributes': {
|
|
'domElements': $( '<!-- bar -->' ).toArray()
|
|
}
|
|
},
|
|
{ 'type': '/alienMeta' },
|
|
{ 'type': 'paragraph' },
|
|
'B', 'a', 'r',
|
|
{ 'type': '/paragraph' }
|
|
],
|
|
'calls': [
|
|
['pushReplace', 0, 5, [ { 'type': 'table' }, { 'type': '/table' } ]],
|
|
['pushRetain', 5 ]
|
|
],
|
|
'expected': function ( data ) {
|
|
// metadata is merged.
|
|
data.splice( 2, 2 );
|
|
data.splice( 4, 3, { 'type': 'table' }, { 'type': '/table' } );
|
|
}
|
|
},
|
|
'structural deletion ending at an offset with metadata': {
|
|
'data': [
|
|
{
|
|
'type': 'alienMeta',
|
|
'attributes': {
|
|
'domElements': $( '<!-- foo -->' ).toArray()
|
|
}
|
|
},
|
|
{ 'type': '/alienMeta' },
|
|
{ 'type': 'paragraph' },
|
|
'F',
|
|
{
|
|
'type': 'alienMeta',
|
|
'attributes': {
|
|
'style': 'comment',
|
|
'text': ' inline '
|
|
}
|
|
},
|
|
{ 'type': '/alienMeta' },
|
|
'o', 'o',
|
|
{ 'type': '/paragraph' },
|
|
{
|
|
'type': 'alienMeta',
|
|
'attributes': {
|
|
'domElements': $( '<!-- bar -->' ).toArray()
|
|
}
|
|
},
|
|
{ 'type': '/alienMeta' },
|
|
{ 'type': 'paragraph' },
|
|
'B', 'a', 'r',
|
|
{ 'type': '/paragraph' }
|
|
],
|
|
'calls': [
|
|
['pushReplace', 0, 5, [] ],
|
|
['pushRetain', 5 ]
|
|
],
|
|
'expected': function ( data ) {
|
|
// metadata is merged.
|
|
data.splice( 2, 2 );
|
|
data.splice( 4, 3 );
|
|
}
|
|
}
|
|
};
|
|
|
|
for ( msg in cases ) {
|
|
n += ( 'expected' in cases[msg] ) ? 4 : 1;
|
|
}
|
|
QUnit.expect( n );
|
|
|
|
// Run tests
|
|
for ( msg in cases ) {
|
|
// Generate original document
|
|
originalData = cases[msg].data || ve.dm.example.data;
|
|
originalDoc = new ve.dm.Document(
|
|
ve.dm.example.preprocessAnnotations( ve.copy( originalData ), store )
|
|
);
|
|
testDoc = new ve.dm.Document(
|
|
ve.dm.example.preprocessAnnotations( ve.copy( originalData ), store )
|
|
);
|
|
|
|
tx = new ve.dm.Transaction();
|
|
for ( i = 0; i < cases[msg].calls.length; i++ ) {
|
|
// pushReplace needs the document as its first argument
|
|
if ( cases[msg].calls[i][0] === 'pushReplace' ) {
|
|
cases[msg].calls[i].splice( 1, 0, testDoc );
|
|
}
|
|
tx[cases[msg].calls[i][0]].apply( tx, cases[msg].calls[i].slice( 1 ) );
|
|
}
|
|
|
|
if ( 'expected' in cases[msg] ) {
|
|
// Generate expected document
|
|
expectedData = ve.copy( originalData );
|
|
cases[msg].expected( expectedData );
|
|
expectedDoc = new ve.dm.Document(
|
|
ve.dm.example.preprocessAnnotations( expectedData, store )
|
|
);
|
|
// Commit
|
|
testDoc.commit( tx );
|
|
assert.deepEqualWithDomElements( testDoc.getFullData(), expectedDoc.getFullData(), 'commit (data): ' + msg );
|
|
assert.equalNodeTree(
|
|
testDoc.getDocumentNode(),
|
|
expectedDoc.getDocumentNode(),
|
|
'commit (tree): ' + msg
|
|
);
|
|
// Rollback
|
|
testDoc.rollback( tx );
|
|
assert.deepEqualWithDomElements( testDoc.getFullData(), originalDoc.getFullData(), 'rollback (data): ' + msg );
|
|
assert.equalNodeTree(
|
|
testDoc.getDocumentNode(),
|
|
originalDoc.getDocumentNode(),
|
|
'rollback (tree): ' + msg
|
|
);
|
|
} else if ( 'exception' in cases[msg] ) {
|
|
/*jshint loopfunc:true */
|
|
assert.throws(
|
|
function () {
|
|
testDoc.commit( tx );
|
|
},
|
|
cases[msg].exception,
|
|
'commit: ' + msg
|
|
);
|
|
}
|
|
}
|
|
} );
|