qt-everywhere-src-5.15.1/qtdeclarative/tests/auto/qmltest/fontloader/tst_fontloader.qml

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import QtQuick 2.1
import QtTest 1.1

Item {
    id: top

    FontLoader {
        id: fontloader
    }

    FontLoader {
        id: fontswitch
    }

    TextInput {
        id: testinput
        font.family: fontloader.name
    }



    TestCase {
        name: "FontLoader"

        function test_fontloading() {
            compare(fontloader.status, FontLoader.Null)
            compare(testinput.font.family, "")
            fontloader.source = "tarzeau_ocr_a.ttf";
            tryCompare(fontloader, 'status', FontLoader.Ready)
            compare(testinput.font.family, "OCRA")
            fontloader.source = "dummy.ttf";
            tryCompare(fontloader, 'status', FontLoader.Error)
            compare(testinput.font.family, "")
            fontloader.source = "";
            fontloader.name = "Courier";
            tryCompare(fontloader, 'status', FontLoader.Ready)
            compare(testinput.font.family, "Courier")
        }

        function test_fontswitching() {
            compare(fontswitch.status, FontLoader.Null)
            fontswitch.source = "tarzeau_ocr_a.ttf";
            tryCompare(fontswitch, 'status', FontLoader.Ready)
            compare(fontswitch.name, "OCRA")
            fontswitch.source = "";
            fontswitch.name = "Courier";
            tryCompare(fontswitch, 'status', FontLoader.Ready)
            compare(fontswitch.name, "Courier")
            fontswitch.source = "tarzeau_ocr_a.ttf";
            tryCompare(fontswitch, 'status', FontLoader.Ready)
            compare(fontswitch.name, "OCRA")
        }
    }
}