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-rw-r--r--tests/qunit/suites/resources/jquery/jquery.byteLimit.test.js397
1 files changed, 222 insertions, 175 deletions
diff --git a/tests/qunit/suites/resources/jquery/jquery.byteLimit.test.js b/tests/qunit/suites/resources/jquery/jquery.byteLimit.test.js
index 3346c2d5..4f86eb96 100644
--- a/tests/qunit/suites/resources/jquery/jquery.byteLimit.test.js
+++ b/tests/qunit/suites/resources/jquery/jquery.byteLimit.test.js
@@ -1,187 +1,234 @@
-( function () {
-
-module( 'jquery.byteLimit', QUnit.newMwEnvironment() );
-
-test( '-- Initial check', function() {
- expect(1);
- ok( $.fn.byteLimit, 'jQuery.fn.byteLimit defined' );
-} );
-
-// Basic sendkey-implementation
-$.addChars = function( $input, charstr ) {
- var len = charstr.length;
- for ( var i = 0; i < len; i++ ) {
- // Keep track of the previous value
- var prevVal = $input.val();
-
- // Get the key code
- var code = charstr.charCodeAt(i);
-
- // Trigger event and undo if prevented
- var event = new jQuery.Event( 'keypress', { keyCode: code, which: code, charCode: code } );
- $input.trigger( event );
- if ( !event.isDefaultPrevented() ) {
- $input.val( prevVal + charstr.charAt(i) );
- }
- }
-};
-
-/**
- * Test factory for $.fn.byteLimit
- *
- * @param $input {jQuery} jQuery object in an input element
- * @param hasLimit {Boolean} Wether a limit should apply at all
- * @param limit {Number} Limit (if used) otherwise undefined
- * The limit should be less than 20 (the sample data's length)
- */
-var byteLimitTest = function( options ) {
- var opt = $.extend({
- description: '',
- $input: null,
- sample: '',
- hasLimit: false,
- expected: '',
- limit: null
- }, options);
-
- test( opt.description, function() {
-
- opt.$input.appendTo( '#qunit-fixture' );
-
- // Simulate pressing keys for each of the sample characters
- $.addChars( opt.$input, opt.sample );
- var rawVal = opt.$input.val(),
- fn = opt.$input.data( 'byteLimit-callback' ),
- newVal = $.isFunction( fn ) ? fn( rawVal ) : rawVal;
-
- if ( opt.hasLimit ) {
- expect(3);
-
- ltOrEq( $.byteLength( newVal ), opt.limit, 'Prevent keypresses after byteLimit was reached, length never exceeded the limit' );
- equal( $.byteLength( rawVal ), $.byteLength( opt.expected ), 'Not preventing keypresses too early, length has reached the expected length' );
- equal( rawVal, opt.expected, 'New value matches the expected string' );
+( function ( $, mw ) {
+ var simpleSample, U_20AC, mbSample;
- } else {
- expect(2);
- equal( newVal, opt.expected, 'New value matches the expected string' );
- equal( $.byteLength( newVal ), $.byteLength( opt.expected ), 'Unlimited scenarios are not affected, expected length reached' );
- }
- } );
-};
+ QUnit.module( 'jquery.byteLimit', QUnit.newMwEnvironment() );
-var
// Simple sample (20 chars, 20 bytes)
- simpleSample = '12345678901234567890',
+ simpleSample = '12345678901234567890';
// 3 bytes (euro-symbol)
- U_20AC = '\u20AC',
+ U_20AC = '\u20AC';
// Multi-byte sample (22 chars, 26 bytes)
mbSample = '1234567890' + U_20AC + '1234567890' + U_20AC;
-byteLimitTest({
- description: 'Plain text input',
- $input: $( '<input>' )
- .attr( 'type', 'text' ),
- sample: simpleSample,
- hasLimit: false,
- expected: simpleSample
-});
-
-byteLimitTest({
- description: 'Limit using the maxlength attribute',
- $input: $( '<input>' )
- .attr( 'type', 'text' )
- .prop( 'maxLength', '10' )
- .byteLimit(),
- sample: simpleSample,
- hasLimit: true,
- limit: 10,
- expected: '1234567890'
-});
-
-byteLimitTest({
- description: 'Limit using a custom value',
- $input: $( '<input>' )
- .attr( 'type', 'text' )
- .byteLimit( 10 ),
- sample: simpleSample,
- hasLimit: true,
- limit: 10,
- expected: '1234567890'
-});
-
-byteLimitTest({
- description: 'Limit using a custom value, overriding maxlength attribute',
- $input: $( '<input>' )
- .attr( 'type', 'text' )
- .prop( 'maxLength', '10' )
- .byteLimit( 15 ),
- sample: simpleSample,
- hasLimit: true,
- limit: 15,
- expected: '123456789012345'
-});
-
-byteLimitTest({
- description: 'Limit using a custom value (multibyte)',
- $input: $( '<input>' )
- .attr( 'type', 'text' )
- .byteLimit( 14 ),
- sample: mbSample,
- hasLimit: true,
- limit: 14,
- expected: '1234567890' + U_20AC + '1'
-});
-
-byteLimitTest({
- description: 'Limit using a custom value (multibyte) overlapping a byte',
- $input: $( '<input>' )
- .attr( 'type', 'text' )
- .byteLimit( 12 ),
- sample: mbSample,
- hasLimit: true,
- limit: 12,
- expected: '1234567890' + '12'
-});
-
-byteLimitTest({
- description: 'Pass the limit and a callback as input filter',
- $input: $( '<input>' )
- .attr( 'type', 'text' )
- .byteLimit( 6, function( val ) {
- // Invalid title
- if ( val == '' ) {
- return '';
- }
+ // Basic sendkey-implementation
+ function addChars( $input, charstr ) {
+ var c, len;
+ for ( c = 0, len = charstr.length; c < len; c += 1 ) {
+ $input
+ .val( function ( i, val ) {
+ // Add character to the value
+ return val + charstr.charAt( c );
+ } )
+ .trigger( 'change' );
+ }
+ }
- // Return without namespace prefix
- return new mw.Title( '' + val ).getMain();
- } ),
- sample: 'User:Sample',
- hasLimit: true,
- limit: 6, // 'Sample' length
- expected: 'User:Sample'
-});
-
-byteLimitTest({
- description: 'Limit using the maxlength attribute and pass a callback as input filter',
- $input: $( '<input>' )
- .attr( 'type', 'text' )
- .prop( 'maxLength', '6' )
- .byteLimit( function( val ) {
- // Invalid title
- if ( val === '' ) {
- return '';
+ /**
+ * Test factory for $.fn.byteLimit
+ *
+ * @param $input {jQuery} jQuery object in an input element
+ * @param hasLimit {Boolean} Wether a limit should apply at all
+ * @param limit {Number} Limit (if used) otherwise undefined
+ * The limit should be less than 20 (the sample data's length)
+ */
+ function byteLimitTest( options ) {
+ var opt = $.extend({
+ description: '',
+ $input: null,
+ sample: '',
+ hasLimit: false,
+ expected: '',
+ limit: null
+ }, options);
+
+ QUnit.asyncTest( opt.description, opt.hasLimit ? 3 : 2, function ( assert ) {
+ setTimeout( function () {
+ var rawVal, fn, effectiveVal;
+
+ opt.$input.appendTo( '#qunit-fixture' );
+
+ // Simulate pressing keys for each of the sample characters
+ addChars( opt.$input, opt.sample );
+
+ rawVal = opt.$input.val();
+ fn = opt.$input.data( 'byteLimit.callback' );
+ effectiveVal = fn ? fn( rawVal ) : rawVal;
+
+ if ( opt.hasLimit ) {
+ assert.ltOrEq(
+ $.byteLength( effectiveVal ),
+ opt.limit,
+ 'Prevent keypresses after byteLimit was reached, length never exceeded the limit'
+ );
+ assert.equal(
+ $.byteLength( rawVal ),
+ $.byteLength( opt.expected ),
+ 'Not preventing keypresses too early, length has reached the expected length'
+ );
+ assert.equal( rawVal, opt.expected, 'New value matches the expected string' );
+
+ } else {
+ assert.equal(
+ $.byteLength( effectiveVal ),
+ $.byteLength( opt.expected ),
+ 'Unlimited scenarios are not affected, expected length reached'
+ );
+ assert.equal( rawVal, opt.expected, 'New value matches the expected string' );
}
+ QUnit.start();
+ }, 10 );
+ } );
+ }
- // Return without namespace prefix
- return new mw.Title( '' + val ).getMain();
- } ),
- sample: 'User:Sample',
- hasLimit: true,
- limit: 6, // 'Sample' length
- expected: 'User:Sample'
-});
-
-}() ); \ No newline at end of file
+ byteLimitTest({
+ description: 'Plain text input',
+ $input: $( '<input type="text"/>' ),
+ sample: simpleSample,
+ hasLimit: false,
+ expected: simpleSample
+ });
+
+ byteLimitTest({
+ description: 'Plain text input. Calling byteLimit with no parameters and no maxlength attribute (bug 36310)',
+ $input: $( '<input type="text"/>' )
+ .byteLimit(),
+ sample: simpleSample,
+ hasLimit: false,
+ expected: simpleSample
+ });
+
+ byteLimitTest({
+ description: 'Limit using the maxlength attribute',
+ $input: $( '<input type="text"/>' )
+ .attr( 'maxlength', '10' )
+ .byteLimit(),
+ sample: simpleSample,
+ hasLimit: true,
+ limit: 10,
+ expected: '1234567890'
+ });
+
+ byteLimitTest({
+ description: 'Limit using a custom value',
+ $input: $( '<input type="text"/>' )
+ .byteLimit( 10 ),
+ sample: simpleSample,
+ hasLimit: true,
+ limit: 10,
+ expected: '1234567890'
+ });
+
+ byteLimitTest({
+ description: 'Limit using a custom value, overriding maxlength attribute',
+ $input: $( '<input type="text"/>' )
+ .attr( 'maxlength', '10' )
+ .byteLimit( 15 ),
+ sample: simpleSample,
+ hasLimit: true,
+ limit: 15,
+ expected: '123456789012345'
+ });
+
+ byteLimitTest({
+ description: 'Limit using a custom value (multibyte)',
+ $input: $( '<input type="text"/>' )
+ .byteLimit( 14 ),
+ sample: mbSample,
+ hasLimit: true,
+ limit: 14,
+ expected: '1234567890' + U_20AC + '1'
+ });
+
+ byteLimitTest({
+ description: 'Limit using a custom value (multibyte) overlapping a byte',
+ $input: $( '<input type="text"/>' )
+ .byteLimit( 12 ),
+ sample: mbSample,
+ hasLimit: true,
+ limit: 12,
+ expected: '1234567890' + '12'
+ });
+
+ byteLimitTest({
+ description: 'Pass the limit and a callback as input filter',
+ $input: $( '<input type="text"/>' )
+ .byteLimit( 6, function ( val ) {
+ // Invalid title
+ if ( val === '' ) {
+ return '';
+ }
+
+ // Return without namespace prefix
+ return new mw.Title( String( val ) ).getMain();
+ } ),
+ sample: 'User:Sample',
+ hasLimit: true,
+ limit: 6, // 'Sample' length
+ expected: 'User:Sample'
+ });
+
+ byteLimitTest({
+ description: 'Limit using the maxlength attribute and pass a callback as input filter',
+ $input: $( '<input type="text"/>' )
+ .attr( 'maxlength', '6' )
+ .byteLimit( function ( val ) {
+ // Invalid title
+ if ( val === '' ) {
+ return '';
+ }
+
+ // Return without namespace prefix
+ return new mw.Title( String( val ) ).getMain();
+ } ),
+ sample: 'User:Sample',
+ hasLimit: true,
+ limit: 6, // 'Sample' length
+ expected: 'User:Sample'
+ });
+
+ QUnit.test( 'Confirm properties and attributes set', 4, function ( assert ) {
+ var $el, $elA, $elB;
+
+ $el = $( '<input type="text"/>' )
+ .attr( 'maxlength', '7' )
+ .appendTo( '#qunit-fixture' )
+ .byteLimit();
+
+ assert.strictEqual( $el.attr( 'maxlength' ), '7', 'maxlength attribute unchanged for simple limit' );
+
+ $el = $( '<input type="text"/>' )
+ .attr( 'maxlength', '7' )
+ .appendTo( '#qunit-fixture' )
+ .byteLimit( 12 );
+
+ assert.strictEqual( $el.attr( 'maxlength' ), '12', 'maxlength attribute updated for custom limit' );
+
+ $el = $( '<input type="text"/>' )
+ .attr( 'maxlength', '7' )
+ .appendTo( '#qunit-fixture' )
+ .byteLimit( 12, function ( val ) {
+ return val;
+ } );
+
+ assert.strictEqual( $el.attr( 'maxlength' ), undefined, 'maxlength attribute removed for limit with callback' );
+
+ $elA = $( '<input type="text"/>' )
+ .addClass( 'mw-test-byteLimit-foo' )
+ .attr( 'maxlength', '7' )
+ .appendTo( '#qunit-fixture' );
+
+ $elB = $( '<input type="text"/>' )
+ .addClass( 'mw-test-byteLimit-foo' )
+ .attr( 'maxlength', '12' )
+ .appendTo( '#qunit-fixture' );
+
+ $el = $( '.mw-test-byteLimit-foo' );
+
+ assert.strictEqual( $el.length, 2, 'Verify that there are no other elements clashing with this test suite' );
+
+ $el.byteLimit();
+ });
+
+}( jQuery, mediaWiki ) );
generated by cgit v1.2.2 (git 2.25.0) at 2024-04-19 00:25:42 +0000