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author | Pierre Schmitz <pierre@archlinux.de> | 2013-09-04 05:51:59 +0200 |
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committer | Pierre Schmitz <pierre@archlinux.de> | 2013-09-04 05:51:59 +0200 |
commit | 91e194556c52d2f354344f930419eef2dd6267f0 (patch) | |
tree | 0cd12490d3cd3499274017c9b799d0f738d3719e /tests/qunit/suites/resources/jquery/jquery.hidpi.test.js | |
parent | 08aa4418c30cfc18ccc69a0f0f9cb9e17be6c196 (diff) |
Update to MediaWiki 1.21.2
Diffstat (limited to 'tests/qunit/suites/resources/jquery/jquery.hidpi.test.js')
-rw-r--r-- | tests/qunit/suites/resources/jquery/jquery.hidpi.test.js | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/tests/qunit/suites/resources/jquery/jquery.hidpi.test.js b/tests/qunit/suites/resources/jquery/jquery.hidpi.test.js new file mode 100644 index 00000000..906369ee --- /dev/null +++ b/tests/qunit/suites/resources/jquery/jquery.hidpi.test.js @@ -0,0 +1,22 @@ +( function ( $ ) { + QUnit.module( 'jquery.hidpi', QUnit.newMwEnvironment() ); + + QUnit.test( 'devicePixelRatio', 1, function ( assert ) { + var devicePixelRatio = $.devicePixelRatio(); + assert.equal( typeof devicePixelRatio, 'number', '$.devicePixelRatio() returns a number' ); + } ); + + QUnit.test( 'matchSrcSet', 6, function ( assert ) { + var srcset = 'onefive.png 1.5x, two.png 2x'; + + // Nice exact matches + assert.equal( $.matchSrcSet( 1, srcset ), null, '1.0 gives no match' ); + assert.equal( $.matchSrcSet( 1.5, srcset ), 'onefive.png', '1.5 gives match' ); + assert.equal( $.matchSrcSet( 2, srcset ), 'two.png', '2 gives match' ); + + // Non-exact matches; should return the next-biggest specified + assert.equal( $.matchSrcSet( 1.25, srcset ), null, '1.25 gives no match' ); + assert.equal( $.matchSrcSet( 1.75, srcset ), 'onefive.png', '1.75 gives match to 1.5' ); + assert.equal( $.matchSrcSet( 2.25, srcset ), 'two.png', '2.25 gives match to 2' ); + } ); +}( jQuery ) ); |