tests/auto/qmltest/image/tst_image.qml

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   6 ** This file is part of the test suite of the Qt Toolkit.
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  40
  41 import QtQuick 2.0
  42 import QtTest 1.0
  43
  44 Item {
  45     id: top
  46
  47     property string srcImage: "logo.png"
  48     property bool canconnect
  49     property bool checkfinished: false
  50
  51     Component.onCompleted: {
  52         var check = new XMLHttpRequest;
  53         check.open("GET", "http://127.0.0.1:14445/logo.png");
  54         check.onreadystatechange = function() {
  55             if (check.readyState == XMLHttpRequest.DONE) {
  56                 if (check.status == 404) {
  57                     top.canconnect = false;
  58                 } else {
  59                     top.canconnect = true;
  60                 }
  61                 top.checkfinished = true;
  62             }
  63         }
  64         check.send();
  65     }
  66
  67     Image {
  68         id: noSource
  69         source: ""
  70     }
  71
  72     Image {
  73         id: clearSource
  74         source: srcImage
  75     }
  76
  77     Image {
  78         id: resized
  79         source: srcImage
  80         width: 300
  81         height: 300
  82     }
  83
  84     Image {
  85         id: smooth
  86         source: srcImage
  87         smooth: true
  88         width: 300
  89         height: 300
  90     }
  91
  92     Image {
  93         id: tileModes1
  94         source: srcImage
  95         width: 100
  96         height: 300
  97         fillMode: Image.Tile
  98     }
  99
 100     Image {
 101         id: tileModes2
 102         source: srcImage
 103         width: 300
 104         height: 150
 105         fillMode: Image.TileVertically
 106     }
 107     Image {
 108         id: tileModes3
 109         source: srcImage
 110         width: 300
 111         height: 150
 112         fillMode: Image.TileHorizontally
 113     }
 114
 115     TestCase {
 116         name: "Image"
 117
 118         function test_noSource() {
 119             compare(noSource.source, "")
 120             compare(noSource.width, 0)
 121             compare(noSource.height, 0)
 122             compare(noSource.fillMode, Image.Stretch)
 123         }
 124
 125         function test_imageSource_data() {
 126             return [
 127                 {
 128                     tag: "local",
 129                     source: "logo.png",
 130                     remote: false,
 131                     error: ""
 132                 },
 133                 {
 134                     tag: "local not found",
 135                     source: "no-such-file.png",
 136                     remote: false,
 137                     error: "SUBinline:1:21: QML Image: Cannot open: SUBno-such-file.png"
 138                 },
 139                 {
 140                     tag: "remote",
 141                     source: "http://127.0.0.1:14445/logo.png",
 142                     remote: true,
 143                     error: ""
 144                 }
 145             ]
 146         }
 147
 148         function test_imageSource(row) {
 149             var expectError = (row.error.length != 0)
 150             if (expectError) {
 151                 var parentUrl = Qt.resolvedUrl(".")
 152                 ignoreWarning(row.error.replace(/SUB/g, parentUrl))
 153             }
 154
 155             var img = Qt.createQmlObject('import QtQuick 2.0; Image { source: "'+row.source+'" }', top)
 156
 157             if (row.remote) {
 158                 skip("Remote solution not yet complete")
 159                 tryCompare(img, "status", Image.Loading)
 160                 tryCompare(top, "checkfinished", true, 10000)
 161                 if (top.canconnect == false)
 162                     skip("Cannot access remote")
 163             }
 164
 165             if (!expectError) {
 166                 tryCompare(img, "status", Image.Ready, 10000)
 167                 compare(img.width, 59)
 168                 compare(img.height, 71)
 169                 compare(img.fillMode, Image.Stretch)
 170             } else {
 171                 tryCompare(img, "status", Image.Error)
 172             }
 173
 174             img.destroy()
 175         }
 176
 177         function test_clearSource() {
 178             compare(clearSource.source, Qt.resolvedUrl(srcImage))
 179             compare(clearSource.width, 59)
 180             compare(clearSource.height, 71)
 181
 182             srcImage = ""
 183             compare(clearSource.source, "")
 184             compare(clearSource.width, 0)
 185             compare(clearSource.height, 0)
 186         }
 187
 188         function test_resized() {
 189             compare(resized.width, 300)
 190             compare(resized.height, 300)
 191             compare(resized.fillMode, Image.Stretch)
 192         }
 193
 194         function test_smooth() {
 195             compare(smooth.smooth, true)
 196             compare(smooth.width, 300)
 197             compare(smooth.height, 300)
 198             compare(smooth.fillMode, Image.Stretch)
 199         }
 200
 201         function test_tileModes() {
 202             compare(tileModes1.width, 100)
 203             compare(tileModes1.height, 300)
 204             compare(tileModes1.fillMode, Image.Tile)
 205
 206             compare(tileModes2.width, 300)
 207             compare(tileModes2.height, 150)
 208             compare(tileModes2.fillMode, Image.TileVertically)
 209
 210             compare(tileModes3.width, 300)
 211             compare(tileModes3.height, 150)
 212             compare(tileModes3.fillMode, Image.TileHorizontally)
 213         }
 214
 215     }
 216 }