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Viewing changes to tests/auto/qml/qqmlecmascript/data/scarceResourceTest.variant.js

  • Committer: Package Import Robot
  • Author(s): Timo Jyrinki
  • Date: 2013-02-05 14:17:19 UTC
  • Revision ID: package-import@ubuntu.com-20130205141719-qqeyml8wslpyez52
Tags: upstream-5.0.1
Import upstream version 5.0.1

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tests/auto/qml/qqmlecmascript/data/scarceResourceTest.variant.js
 
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.import Qt.test 1.0 as JsQtTest
 
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function importScarceResource(scarceResourceProvider) {
 
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    // the scarce resource should be automatically released
 
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    // after the binding is evaluated if preserve is not
 
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    // called.
 
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    return scarceResourceProvider.scarceResource;
 
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}
 
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function importPreservedScarceResource(scarceResourceProvider) {
 
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    // the scarce resource is manually preserved
 
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    // during the evaluation of the binding.
 
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    // it should not be released.
 
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    var scarceResource = scarceResourceProvider.scarceResource;
 
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    scarceResource.preserve();
 
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    return scarceResource;
 
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}
 
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function importReleasedScarceResource(scarceResourceProvider) {
 
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    // release the scarce resource during the
 
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    // evaluation of the binding.  The returned
 
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    // variant will therefore be invalid.
 
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    var scarceResource = scarceResourceProvider.scarceResource;
 
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    scarceResource.destroy();
 
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    return scarceResource;
 
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}
 
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function importPreservedScarceResourceFromMultiple(scarceResourceProvider) {
 
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    // some scarce resources are manually preserved,
 
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    // some of them are manually destroyed,
 
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    // and some are automatically managed.
 
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    // We return a preserved resource
 
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    var sr1 = scarceResourceProvider.scarceResource; // preserved/destroyed.
 
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    sr1.preserve();
 
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    var sr2 = scarceResourceProvider.scarceResource; // preserved/destroyed
 
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    sr2.preserve();
 
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    var sr3 = scarceResourceProvider.scarceResource; // automatic.
 
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    var sr4 = scarceResourceProvider.scarceResource; // automatic and returned.
 
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    var sr5 = scarceResourceProvider.scarceResource; // destroyed
 
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    sr5.destroy();
 
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    sr2.destroy();
 
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    var sr6 = scarceResourceProvider.scarceResource; // destroyed
 
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    var sr7 = scarceResourceProvider.scarceResource; // automatic
 
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    sr1.destroy();
 
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    sr6.destroy();
 
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    return sr4;
 
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}
 
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