/
window_test.go
1069 lines (904 loc) · 29.2 KB
/
window_test.go
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// +build !ci
// +build !mobile
package glfw
import (
"image/color"
"net/url"
"os"
"runtime"
"testing"
"time"
"fyne.io/fyne"
"fyne.io/fyne/canvas"
"fyne.io/fyne/driver/desktop"
"fyne.io/fyne/internal"
"fyne.io/fyne/layout"
_ "fyne.io/fyne/test"
"fyne.io/fyne/theme"
"fyne.io/fyne/widget"
"github.com/go-gl/glfw/v3.3/glfw"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
var d = NewGLDriver()
func init() {
runtime.LockOSThread()
}
// TestMain makes sure that our driver is running on the main thread.
// This must be done for some of our tests to function correctly.
func TestMain(m *testing.M) {
d.(*gLDriver).initGLFW()
go func() {
// Wait for GLFW loop to be running.
// If we try to create windows before the context is created, this will fail with an exception.
for !running() {
time.Sleep(10 * time.Millisecond)
}
initMainMenu()
os.Exit(m.Run())
}()
d.Run()
}
func TestGLDriver_CreateWindow(t *testing.T) {
w := createWindow("Test").(*window)
w.create()
assert.Equal(t, 1, w.viewport.GetAttrib(glfw.Decorated))
assert.True(t, w.Padded())
assert.False(t, w.centered)
}
func TestGLDriver_CreateWindow_EmptyTitle(t *testing.T) {
w := createWindow("").(*window)
assert.Equal(t, w.Title(), "Fyne Application")
}
func TestGLDriver_CreateSplashWindow(t *testing.T) {
d := NewGLDriver().(desktop.Driver)
w := d.CreateSplashWindow().(*window)
w.create()
assert.Equal(t, 0, w.viewport.GetAttrib(glfw.Decorated))
assert.False(t, w.Padded())
assert.True(t, w.centered)
}
func TestWindow_Cursor(t *testing.T) {
w := createWindow("Test").(*window)
e := widget.NewEntry()
u, _ := url.Parse("https://testing.fyne")
h := widget.NewHyperlink("Testing", u)
b := widget.NewButton("Test", nil)
w.SetContent(widget.NewVBox(e, h, b))
w.mouseMoved(w.viewport, 10, float64(e.Position().Y+10))
textCursor := cursorMap[desktop.TextCursor]
assert.Same(t, textCursor, w.cursor)
w.mouseMoved(w.viewport, 10, float64(h.Position().Y+10))
pointerCursor := cursorMap[desktop.PointerCursor]
assert.Same(t, pointerCursor, w.cursor)
w.mouseMoved(w.viewport, 10, float64(b.Position().Y+10))
defaultCursor := cursorMap[desktop.DefaultCursor]
assert.Same(t, defaultCursor, w.cursor)
}
func TestWindow_HandleHoverable(t *testing.T) {
w := createWindow("Test").(*window)
h1 := &hoverableObject{Rectangle: canvas.NewRectangle(color.White)}
h1.SetMinSize(fyne.NewSize(10, 10))
h2 := &hoverableObject{Rectangle: canvas.NewRectangle(color.Black)}
h2.SetMinSize(fyne.NewSize(10, 10))
w.SetContent(widget.NewHBox(h1, h2))
w.Resize(fyne.NewSize(20, 10))
repaintWindow(w)
require.Equal(t, fyne.NewPos(0, 0), h1.Position())
require.Equal(t, fyne.NewPos(14, 0), h2.Position())
w.mouseMoved(w.viewport, 9, 9)
w.waitForEvents()
assert.Equal(t, &desktop.MouseEvent{PointEvent: fyne.PointEvent{Position: fyne.NewPos(5, 5)}}, h1.popMouseInEvent())
assert.Nil(t, h1.popMouseMovedEvent())
assert.Nil(t, h1.popMouseOutEvent())
w.mouseMoved(w.viewport, 9, 8)
w.waitForEvents()
assert.Nil(t, h1.popMouseInEvent())
assert.Equal(t, &desktop.MouseEvent{PointEvent: fyne.PointEvent{Position: fyne.NewPos(5, 4)}}, h1.popMouseMovedEvent())
assert.Nil(t, h1.popMouseOutEvent())
w.mouseMoved(w.viewport, 19, 9)
w.waitForEvents()
assert.Nil(t, h1.popMouseInEvent())
assert.Nil(t, h1.popMouseMovedEvent())
assert.NotNil(t, h1.popMouseOutEvent())
assert.Equal(t, &desktop.MouseEvent{PointEvent: fyne.PointEvent{Position: fyne.NewPos(1, 5)}}, h2.popMouseInEvent())
assert.Nil(t, h2.popMouseMovedEvent())
assert.Nil(t, h2.popMouseOutEvent())
w.mouseMoved(w.viewport, 19, 8)
w.waitForEvents()
assert.Nil(t, h2.popMouseInEvent())
assert.Equal(t, &desktop.MouseEvent{PointEvent: fyne.PointEvent{Position: fyne.NewPos(1, 4)}}, h2.popMouseMovedEvent())
assert.Nil(t, h2.popMouseOutEvent())
}
func TestWindow_HandleDragging(t *testing.T) {
w := createWindow("Test").(*window)
d1 := &draggableObject{Rectangle: canvas.NewRectangle(color.White)}
d1.SetMinSize(fyne.NewSize(10, 10))
d2 := &draggableObject{Rectangle: canvas.NewRectangle(color.Black)}
d2.SetMinSize(fyne.NewSize(10, 10))
w.SetContent(widget.NewHBox(d1, d2))
repaintWindow(w)
require.Equal(t, fyne.NewPos(0, 0), d1.Position())
require.Equal(t, fyne.NewPos(14, 0), d2.Position())
// no drag event in simple move
w.mouseMoved(w.viewport, 9, 9)
w.waitForEvents()
assert.Nil(t, d1.popDragEvent())
assert.Nil(t, d2.popDragEvent())
// no drag event on mouseDown
w.mouseClicked(w.viewport, glfw.MouseButton1, glfw.Press, 0)
w.waitForEvents()
assert.Nil(t, d1.popDragEvent())
assert.Nil(t, d2.popDragEvent())
// drag start and drag event with pressed mouse button
w.mouseMoved(w.viewport, 8, 8)
w.waitForEvents()
assert.Equal(t,
&fyne.DragEvent{
PointEvent: fyne.PointEvent{Position: fyne.NewPos(4, 4)},
DraggedX: -1,
DraggedY: -1,
},
d1.popDragEvent(),
)
assert.Nil(t, d1.popDragEndEvent())
assert.Nil(t, d2.popDragEvent())
// drag event going outside the widget's area
w.mouseMoved(w.viewport, 16, 8)
w.waitForEvents()
assert.Equal(t,
&fyne.DragEvent{
PointEvent: fyne.PointEvent{Position: fyne.NewPos(12, 4)},
DraggedX: 8,
DraggedY: 0,
},
d1.popDragEvent(),
)
assert.Nil(t, d1.popDragEndEvent())
assert.Nil(t, d2.popDragEvent())
// drag event entering a _different_ widget's area still for the widget dragged initially
w.mouseMoved(w.viewport, 22, 5)
w.waitForEvents()
assert.Equal(t,
&fyne.DragEvent{
PointEvent: fyne.PointEvent{Position: fyne.NewPos(18, 1)},
DraggedX: 6,
DraggedY: -3,
},
d1.popDragEvent(),
)
assert.Nil(t, d2.popDragEvent())
// drag end event on mouseUp
w.mouseClicked(w.viewport, glfw.MouseButton1, glfw.Release, 0)
w.waitForEvents()
assert.Nil(t, d1.popDragEvent())
assert.NotNil(t, d1.popDragEndEvent())
assert.Nil(t, d2.popDragEvent())
// no drag event on further mouse move
w.mouseMoved(w.viewport, 22, 6)
w.waitForEvents()
assert.Nil(t, d1.popDragEvent())
assert.Nil(t, d2.popDragEvent())
// no drag event on mouseDown
w.mouseClicked(w.viewport, glfw.MouseButton1, glfw.Press, 0)
w.waitForEvents()
assert.Nil(t, d1.popDragEvent())
assert.Nil(t, d2.popDragEvent())
// drag event for other widget
w.mouseMoved(w.viewport, 22, 7)
w.waitForEvents()
assert.Nil(t, d1.popDragEvent())
assert.Equal(t,
&fyne.DragEvent{
PointEvent: fyne.PointEvent{Position: fyne.NewPos(4, 3)},
DraggedX: 0,
DraggedY: 1,
},
d2.popDragEvent(),
)
}
func TestWindow_DragObjectThatMoves(t *testing.T) {
w := createWindow("Test").(*window)
d1 := &draggableObject{Rectangle: canvas.NewRectangle(color.White)}
d1.SetMinSize(fyne.NewSize(10, 10))
w.SetContent(widget.NewHBox(d1))
repaintWindow(w)
require.Equal(t, fyne.NewPos(0, 0), d1.Position())
// drag -1,-1
w.mouseMoved(w.viewport, 9, 9)
w.mouseClicked(w.viewport, glfw.MouseButton1, glfw.Press, 0)
w.mouseMoved(w.viewport, 8, 8)
w.waitForEvents()
assert.Equal(t,
&fyne.DragEvent{
PointEvent: fyne.PointEvent{Position: fyne.NewPos(4, 4)},
DraggedX: -1,
DraggedY: -1,
},
d1.popDragEvent(),
)
assert.Nil(t, d1.popDragEndEvent())
// element follows
d1.Move(fyne.NewPos(-1, -1))
// drag again -> position is relative to new element position
w.mouseMoved(w.viewport, 10, 10)
w.waitForEvents()
assert.Equal(t,
&fyne.DragEvent{
PointEvent: fyne.PointEvent{Position: fyne.NewPos(7, 7)},
DraggedX: 2,
DraggedY: 2,
},
d1.popDragEvent(),
)
}
func TestWindow_DragIntoNewObjectKeepingFocus(t *testing.T) {
w := createWindow("Test").(*window)
d1 := &draggableMouseableObject{Rectangle: canvas.NewRectangle(color.White)}
d1.SetMinSize(fyne.NewSize(10, 10))
d2 := &draggableMouseableObject{Rectangle: canvas.NewRectangle(color.White)}
d2.SetMinSize(fyne.NewSize(10, 10))
w.SetContent(widget.NewHBox(d1, d2))
repaintWindow(w)
require.Equal(t, fyne.NewPos(0, 0), d1.Position())
// drag from d1 into d2
w.mouseMoved(w.viewport, 9, 9)
w.mouseClicked(w.viewport, glfw.MouseButton1, glfw.Press, 0)
w.mouseMoved(w.viewport, 19, 9)
w.mouseClicked(w.viewport, glfw.MouseButton1, glfw.Release, 0)
w.waitForEvents()
// we should only have 2 mouse events on d1
assert.Equal(t,
&desktop.MouseEvent{
PointEvent: fyne.PointEvent{Position: fyne.NewPos(5, 5), AbsolutePosition: fyne.NewPos(9, 9)},
Button: desktop.LeftMouseButton,
},
d1.popMouseEvent(),
)
assert.Equal(t,
&desktop.MouseEvent{
PointEvent: fyne.PointEvent{Position: fyne.NewPos(15, 5), AbsolutePosition: fyne.NewPos(19, 9)},
Button: desktop.LeftMouseButton,
},
d1.popMouseEvent(),
)
assert.Nil(t, d1.popMouseEvent())
// we should have no mouse events on d2
assert.Nil(t, d2.popMouseEvent())
}
func TestWindow_NoDragEndWithoutDraggedEvent(t *testing.T) {
w := createWindow("Test").(*window)
do := &draggableMouseableObject{Rectangle: canvas.NewRectangle(color.White)}
do.SetMinSize(fyne.NewSize(10, 10))
w.SetContent(do)
repaintWindow(w)
require.Equal(t, fyne.NewPos(4, 4), do.Position())
w.mouseMoved(w.viewport, 9, 9)
// mouse down (potential drag)
w.mouseClicked(w.viewport, glfw.MouseButton1, glfw.Press, 0)
// mouse release without move (not really a drag)
w.mouseClicked(w.viewport, glfw.MouseButton1, glfw.Release, 0)
w.waitForEvents()
assert.Nil(t, do.popDragEvent(), "no drag event without move")
assert.Nil(t, do.popDragEndEvent(), "no drag end event without drag event")
}
func TestWindow_HoverableOnDragging(t *testing.T) {
w := createWindow("Test").(*window)
dh := &draggableHoverableObject{Rectangle: canvas.NewRectangle(color.White)}
c := fyne.NewContainer(dh) // allow manual positioning
dh.Resize(fyne.NewSize(10, 10))
w.SetContent(c)
repaintWindow(w)
w.mouseMoved(w.viewport, 8, 8)
w.waitForEvents()
assert.Equal(t,
&desktop.MouseEvent{PointEvent: fyne.PointEvent{Position: fyne.NewPos(4, 4)}},
dh.popMouseInEvent(),
)
w.mouseClicked(w.viewport, glfw.MouseButton1, glfw.Press, 0)
w.mouseMoved(w.viewport, 8, 8)
w.waitForEvents()
assert.Equal(t,
&fyne.DragEvent{
PointEvent: fyne.PointEvent{Position: fyne.NewPos(4, 4)},
DraggedX: 0,
DraggedY: 0,
},
dh.popDragEvent(),
)
// drag event going outside the widget's area
w.mouseMoved(w.viewport, 16, 8)
w.waitForEvents()
assert.Equal(t,
&fyne.DragEvent{
PointEvent: fyne.PointEvent{Position: fyne.NewPos(12, 4)},
DraggedX: 8,
DraggedY: 0,
},
dh.popDragEvent(),
)
assert.Nil(t, dh.popMouseMovedEvent())
assert.Nil(t, dh.popMouseOutEvent())
// drag event going inside the widget's area again
w.mouseMoved(w.viewport, 8, 8)
w.waitForEvents()
assert.Equal(t,
&fyne.DragEvent{
PointEvent: fyne.PointEvent{Position: fyne.NewPos(4, 4)},
DraggedX: -8,
DraggedY: 0,
},
dh.popDragEvent(),
)
assert.Nil(t, dh.popMouseInEvent())
assert.Nil(t, dh.popMouseMovedEvent())
// no hover events on end of drag event
w.mouseClicked(w.viewport, glfw.MouseButton1, glfw.Release, 0)
w.waitForEvents()
assert.Nil(t, dh.popMouseInEvent())
assert.Nil(t, dh.popMouseMovedEvent())
assert.Nil(t, dh.popMouseOutEvent())
// mouseOut on mouse release after dragging out of area
w.mouseMoved(w.viewport, 8, 8)
w.mouseClicked(w.viewport, glfw.MouseButton1, glfw.Press, 0)
w.mouseMoved(w.viewport, 16, 8) // outside the 10x10 object
w.mouseClicked(w.viewport, glfw.MouseButton1, glfw.Release, 0)
w.waitForEvents()
assert.NotNil(t, dh.popMouseOutEvent())
}
func TestWindow_Tapped(t *testing.T) {
w := createWindow("Test").(*window)
rect := canvas.NewRectangle(color.White)
rect.SetMinSize(fyne.NewSize(100, 100))
o := &tappableObject{Rectangle: canvas.NewRectangle(color.White)}
o.SetMinSize(fyne.NewSize(100, 100))
w.SetContent(widget.NewVBox(rect, o))
w.mousePos = fyne.NewPos(50, 160)
w.mouseClicked(w.viewport, glfw.MouseButton1, glfw.Press, 0)
w.mouseClicked(w.viewport, glfw.MouseButton1, glfw.Release, 0)
w.waitForEvents()
assert.Nil(t, o.popSecondaryTapEvent(), "no secondary tap")
if e, _ := o.popTapEvent().(*fyne.PointEvent); assert.NotNil(t, e, "tapped") {
assert.Equal(t, fyne.NewPos(50, 160), e.AbsolutePosition)
assert.Equal(t, fyne.NewPos(46, 52), e.Position)
}
}
func TestWindow_TappedSecondary(t *testing.T) {
w := createWindow("Test").(*window)
o := &tappableObject{Rectangle: canvas.NewRectangle(color.White)}
o.SetMinSize(fyne.NewSize(100, 100))
w.SetContent(o)
w.mousePos = fyne.NewPos(50, 60)
w.mouseClicked(w.viewport, glfw.MouseButton2, glfw.Press, 0)
w.mouseClicked(w.viewport, glfw.MouseButton2, glfw.Release, 0)
w.waitForEvents()
assert.Nil(t, o.popTapEvent(), "no primary tap")
if e, _ := o.popSecondaryTapEvent().(*fyne.PointEvent); assert.NotNil(t, e, "tapped secondary") {
assert.Equal(t, fyne.NewPos(50, 60), e.AbsolutePosition)
assert.Equal(t, fyne.NewPos(46, 56), e.Position)
}
}
func TestWindow_TappedSecondary_OnPrimaryOnlyTarget(t *testing.T) {
w := createWindow("Test").(*window)
tapped := false
o := widget.NewButton("Test", func() {
tapped = true
})
w.SetContent(o)
w.mousePos = fyne.NewPos(10, 25)
w.mouseClicked(w.viewport, glfw.MouseButton2, glfw.Press, 0)
w.mouseClicked(w.viewport, glfw.MouseButton2, glfw.Release, 0)
w.waitForEvents()
assert.False(t, tapped)
w.mouseClicked(w.viewport, glfw.MouseButton1, glfw.Press, 0)
w.mouseClicked(w.viewport, glfw.MouseButton1, glfw.Release, 0)
w.waitForEvents()
assert.True(t, tapped)
}
func TestWindow_TappedIgnoresScrollerClip(t *testing.T) {
w := createWindow("Test").(*window)
fyne.CurrentApp().Settings().SetTheme(theme.DarkTheme())
rect := canvas.NewRectangle(color.White)
rect.SetMinSize(fyne.NewSize(100, 100))
tapped := false
button := widget.NewButton("Tap", func() {
tapped = true
})
rect2 := canvas.NewRectangle(color.Black)
rect2.SetMinSize(fyne.NewSize(100, 100))
child := fyne.NewContainerWithLayout(layout.NewGridLayout(1), button, rect2)
scroll := widget.NewScrollContainer(child)
scroll.Offset = fyne.NewPos(0, 50)
base := fyne.NewContainerWithLayout(layout.NewGridLayout(1), rect, scroll)
w.SetContent(base)
refreshWindow(w) // ensure any async resize is done
w.mousePos = fyne.NewPos(10, 80)
w.mouseClicked(w.viewport, glfw.MouseButton1, glfw.Press, 0)
w.mouseClicked(w.viewport, glfw.MouseButton1, glfw.Release, 0)
w.waitForEvents()
assert.False(t, tapped, "Tapped button that was clipped")
w.mousePos = fyne.NewPos(10, 120)
w.mouseClicked(w.viewport, glfw.MouseButton1, glfw.Press, 0)
w.mouseClicked(w.viewport, glfw.MouseButton1, glfw.Release, 0)
w.waitForEvents()
assert.True(t, tapped, "Tapped button that was clipped")
}
func TestWindow_TappedIgnoredWhenMovedOffOfTappable(t *testing.T) {
w := createWindow("Test").(*window)
tapped := 0
b1 := widget.NewButton("Tap", func() { tapped = 1 })
b2 := widget.NewButton("Tap", func() { tapped = 2 })
w.SetContent(widget.NewVBox(b1, b2))
w.mouseMoved(w.viewport, 10, 20)
w.mouseClicked(w.viewport, glfw.MouseButton1, glfw.Press, 0)
w.mouseClicked(w.viewport, glfw.MouseButton1, glfw.Release, 0)
w.waitForEvents()
assert.Equal(t, 1, tapped, "Button 1 should be tapped")
tapped = 0
w.mouseClicked(w.viewport, glfw.MouseButton1, glfw.Press, 0)
w.mouseMoved(w.viewport, 10, 40)
w.mouseClicked(w.viewport, glfw.MouseButton1, glfw.Release, 0)
w.waitForEvents()
assert.Equal(t, 0, tapped, "button was tapped without mouse press & release on it %d", tapped)
w.mouseClicked(w.viewport, glfw.MouseButton1, glfw.Press, 0)
w.mouseClicked(w.viewport, glfw.MouseButton1, glfw.Release, 0)
w.waitForEvents()
assert.Equal(t, 2, tapped, "Button 2 should be tapped")
}
func TestWindow_MouseEventContainsModifierKeys(t *testing.T) {
w := createWindow("Test").(*window)
m := &mouseableObject{Rectangle: canvas.NewRectangle(color.White)}
m.SetMinSize(fyne.NewSize(10, 10))
w.SetContent(m)
w.mouseMoved(w.viewport, 5, 5)
w.waitForEvents()
// On OS X a Ctrl+Click is normally translated into a Right-Click.
// The well-known Ctrl+Click for extending a selection is a Cmd+Click there.
var superModifier, ctrlModifier desktop.Modifier
if runtime.GOOS == "darwin" {
superModifier = desktop.ControlModifier
ctrlModifier = 0
} else {
superModifier = desktop.SuperModifier
ctrlModifier = desktop.ControlModifier
}
tests := map[string]struct {
modifier glfw.ModifierKey
expectedEventModifier desktop.Modifier
}{
"no modifier key": {
modifier: 0,
expectedEventModifier: 0,
},
"shift": {
modifier: glfw.ModShift,
expectedEventModifier: desktop.ShiftModifier,
},
"ctrl": {
modifier: glfw.ModControl,
expectedEventModifier: ctrlModifier,
},
"alt": {
modifier: glfw.ModAlt,
expectedEventModifier: desktop.AltModifier,
},
"super": {
modifier: glfw.ModSuper,
expectedEventModifier: superModifier,
},
"shift+ctrl": {
modifier: glfw.ModShift | glfw.ModControl,
expectedEventModifier: desktop.ShiftModifier | ctrlModifier,
},
"shift+alt": {
modifier: glfw.ModShift | glfw.ModAlt,
expectedEventModifier: desktop.ShiftModifier | desktop.AltModifier,
},
"shift+super": {
modifier: glfw.ModShift | glfw.ModSuper,
expectedEventModifier: desktop.ShiftModifier | superModifier,
},
"ctrl+alt": {
modifier: glfw.ModControl | glfw.ModAlt,
expectedEventModifier: ctrlModifier | desktop.AltModifier,
},
"ctrl+super": {
modifier: glfw.ModControl | glfw.ModSuper,
expectedEventModifier: ctrlModifier | superModifier,
},
"alt+super": {
modifier: glfw.ModAlt | glfw.ModSuper,
expectedEventModifier: desktop.AltModifier | superModifier,
},
"shift+ctrl+alt": {
modifier: glfw.ModShift | glfw.ModControl | glfw.ModAlt,
expectedEventModifier: desktop.ShiftModifier | ctrlModifier | desktop.AltModifier,
},
"shift+ctrl+super": {
modifier: glfw.ModShift | glfw.ModControl | glfw.ModSuper,
expectedEventModifier: desktop.ShiftModifier | ctrlModifier | superModifier,
},
"shift+alt+super": {
modifier: glfw.ModShift | glfw.ModAlt | glfw.ModSuper,
expectedEventModifier: desktop.ShiftModifier | desktop.AltModifier | superModifier,
},
"ctrl+alt+super": {
modifier: glfw.ModControl | glfw.ModAlt | glfw.ModSuper,
expectedEventModifier: ctrlModifier | desktop.AltModifier | superModifier,
},
"shift+ctrl+alt+super": {
modifier: glfw.ModShift | glfw.ModControl | glfw.ModAlt | glfw.ModSuper,
expectedEventModifier: desktop.ShiftModifier | ctrlModifier | desktop.AltModifier | superModifier,
},
}
for name, tt := range tests {
t.Run(name, func(t *testing.T) {
require.Nil(t, m.popMouseEvent(), "no initial mouse event")
w.mouseClicked(w.viewport, glfw.MouseButton1, glfw.Press, tt.modifier)
w.waitForEvents()
me, _ := m.popMouseEvent().(*desktop.MouseEvent)
if assert.NotNil(t, me, "mouse event triggered") {
assert.Equal(t, tt.expectedEventModifier, me.Modifier, "expect modifier to be correct")
}
})
}
}
func TestWindow_SetTitle(t *testing.T) {
w := createWindow("Test")
title := "My title"
w.SetTitle(title)
assert.Equal(t, title, w.Title())
}
func TestWindow_SetIcon(t *testing.T) {
w := createWindow("Test")
assert.Equal(t, fyne.CurrentApp().Icon(), w.Icon())
newIcon := theme.FyneLogo()
w.SetIcon(newIcon)
assert.Equal(t, newIcon, w.Icon())
}
func TestWindow_PixelSize(t *testing.T) {
w := createWindow("Test")
w.SetPadded(false)
rect := &canvas.Rectangle{}
rect.SetMinSize(fyne.NewSize(100, 100))
w.SetContent(fyne.NewContainer(rect))
w.Canvas().Refresh(w.Content())
winW, winH := w.(*window).minSizeOnScreen()
assert.Equal(t, internal.ScaleInt(w.Canvas(), 100), winW)
assert.Equal(t, internal.ScaleInt(w.Canvas(), 100), winH)
}
var scaleTests = []struct {
user, system, detected, expected float32
name string
}{
{1.0, 1.0, 1.0, 1.0, "Windows with user setting 1.0"},
{fyne.SettingsScaleAuto, 1.0, 1.0, 1.0, "Windows with user legacy setting auto"},
{1.5, 1.0, 1.0, 1.5, "Windows with user setting 1.5"},
{1.0, fyne.SettingsScaleAuto, 1.0, 1.0, "Linux lowDPI with user setting 1.0"},
{fyne.SettingsScaleAuto, fyne.SettingsScaleAuto, 1.0, 1.0, "Linux lowDPI with user legacy setting auto"},
{1.5, fyne.SettingsScaleAuto, 1.0, 1.5, "Linux lowDPI with user setting 1.5"},
{1.0, fyne.SettingsScaleAuto, 2.0, 2.0, "Linux highDPI with user setting 1.0"},
{fyne.SettingsScaleAuto, fyne.SettingsScaleAuto, 2.0, 2.0, "Linux highDPI with user legacy setting auto"},
{1.5, fyne.SettingsScaleAuto, 2.0, 3.0, "Linux highDPI with user setting 1.5"},
}
func TestWindow_calculateScale(t *testing.T) {
for _, tt := range scaleTests {
t.Run(tt.name, func(t *testing.T) {
calculated := calculateScale(tt.user, tt.system, tt.detected)
assert.Equal(t, tt.expected, calculated)
})
}
}
func TestWindow_Padded(t *testing.T) {
w := createWindow("Test")
content := canvas.NewRectangle(color.White)
w.SetContent(content)
width, _ := w.(*window).minSizeOnScreen()
assert.Equal(t, theme.Padding()*2+content.MinSize().Width, width)
assert.Equal(t, theme.Padding(), content.Position().X)
}
func TestWindow_SetPadded(t *testing.T) {
var menuHeight int
if hasNativeMenu() {
menuHeight = 0
} else {
menuHeight = widget.NewToolbar(widget.NewToolbarAction(theme.ContentCutIcon(), func() {})).MinSize().Height
}
fyne.CurrentApp().Settings().SetTheme(theme.DarkTheme())
tests := []struct {
name string
padding bool
menu bool
expectedPad int
expectedMenuHeight int
}{
{"window without padding", false, false, 0, 0},
{"window with padding", true, false, 4, 0},
{"window with menu without padding", false, true, 0, menuHeight},
{"window with menu and padding", true, true, 4, menuHeight},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
w := createWindow("Test").(*window)
w.SetPadded(tt.padding)
if tt.menu {
w.SetMainMenu(fyne.NewMainMenu(fyne.NewMenu("Test", fyne.NewMenuItem("Test", func() {}))))
}
content := canvas.NewRectangle(color.White)
w.SetContent(content)
oldCanvasSize := fyne.NewSize(100, 100)
w.Resize(oldCanvasSize)
repaintWindow(w)
contentSize := content.Size()
expectedCanvasSize := contentSize.
Add(fyne.NewSize(2*tt.expectedPad, 2*tt.expectedPad)).
Add(fyne.NewSize(0, tt.expectedMenuHeight))
w.SetPadded(tt.padding)
repaintWindow(w)
assert.Equal(t, contentSize, content.Size())
assert.Equal(t, fyne.NewPos(tt.expectedPad, tt.expectedPad+tt.expectedMenuHeight), content.Position())
assert.Equal(t, expectedCanvasSize, w.Canvas().Size())
})
}
}
func TestWindow_Focus(t *testing.T) {
w := createWindow("Test").(*window)
e1 := widget.NewEntry()
e2 := widget.NewEntry()
w.SetContent(widget.NewVBox(e1, e2))
w.Canvas().Focus(e1)
w.charInput(w.viewport, 'a')
w.charInput(w.viewport, 'b')
w.charInput(w.viewport, 'c')
w.charInput(w.viewport, 'd')
w.keyPressed(w.viewport, glfw.KeyTab, 0, glfw.Press, 0)
w.keyPressed(w.viewport, glfw.KeyTab, 0, glfw.Release, 0)
w.charInput(w.viewport, 'e')
w.charInput(w.viewport, 'f')
w.waitForEvents()
assert.Equal(t, "abcd", e1.Text)
assert.Equal(t, "ef", e2.Text)
}
func TestWindow_ManualFocus(t *testing.T) {
w := createWindow("Test").(*window)
content := &focusable{Rectangle: canvas.NewRectangle(color.Black)}
content.SetMinSize(fyne.NewSize(10, 10))
w.SetContent(content)
repaintWindow(w)
w.mouseMoved(w.viewport, 9, 9)
w.mouseClicked(w.viewport, glfw.MouseButton1, glfw.Press, 0)
w.waitForEvents()
assert.Equal(t, 1, content.focusedTimes)
assert.Equal(t, 0, content.unfocusedTimes)
w.mouseClicked(w.viewport, glfw.MouseButton1, glfw.Press, 0)
w.waitForEvents()
assert.Equal(t, 1, content.focusedTimes)
assert.Equal(t, 0, content.unfocusedTimes)
w.canvas.Focus(content)
assert.Equal(t, 1, content.focusedTimes)
assert.Equal(t, 0, content.unfocusedTimes)
w.canvas.Unfocus()
assert.Equal(t, 1, content.focusedTimes)
assert.Equal(t, 1, content.unfocusedTimes)
content.Disable()
w.canvas.Focus(content)
assert.Equal(t, 1, content.focusedTimes)
assert.Equal(t, 1, content.unfocusedTimes)
w.mouseClicked(w.viewport, glfw.MouseButton1, glfw.Press, 0)
w.waitForEvents()
assert.Equal(t, 1, content.focusedTimes)
assert.Equal(t, 1, content.unfocusedTimes)
}
func TestWindow_Clipboard(t *testing.T) {
w := createWindow("Test")
text := "My content from test window"
cb := w.Clipboard()
cliboardContent := cb.Content()
if cliboardContent != "" {
// Current environment has some content stored in clipboard,
// set temporary to an empty string to allow test and restore later.
cb.SetContent("")
}
assert.Empty(t, cb.Content())
cb.SetContent(text)
assert.Equal(t, text, cb.Content())
// Restore clipboardContent, if any
cb.SetContent(cliboardContent)
}
func TestWindow_CloseInterception(t *testing.T) {
d := NewGLDriver()
w := d.CreateWindow("test").(*window)
w.create()
onIntercepted := false
onClosed := false
w.SetCloseIntercept(func() {
onIntercepted = true
})
w.SetOnClosed(func() {
onClosed = true
})
w.Close()
w.waitForEvents()
assert.False(t, onIntercepted) // The interceptor is not called by the Close.
assert.True(t, onClosed)
onIntercepted = false
onClosed = false
w.closed(w.viewport)
w.waitForEvents()
assert.True(t, onIntercepted) // The interceptor is called by the closed.
assert.False(t, onClosed) // If the interceptor is set Close is not called.
onClosed = false
w.SetCloseIntercept(nil)
w.closed(w.viewport)
w.waitForEvents()
assert.True(t, onClosed) // Close is called if the interceptor is not set.
}
// This test makes our developer screens flash, let's not run it regularly...
//func TestWindow_Shortcut(t *testing.T) {
// w := createWindow("Test")
//
// shortcutFullScreenWindow := &desktop.CustomShortcut{
// KeyName: fyne.KeyF12,
// }
//
// w.Canvas().AddShortcut(shortcutFullScreenWindow, func(sc fyne.Shortcut) {
// w.SetFullScreen(true)
// })
//
// assert.False(t, w.FullScreen())
//
// w.Canvas().(*glCanvas).shortcut.TypedShortcut(shortcutFullScreenWindow)
// assert.True(t, w.FullScreen())
//}
func createWindow(title string) fyne.Window {
w := d.CreateWindow(title)
w.(*window).create()
return w
}
//
// Test structs
//
type hoverableObject struct {
*canvas.Rectangle
hoverable
}
var _ desktop.Hoverable = (*hoverable)(nil)
type hoverable struct {
mouseInEvents []interface{}
mouseOutEvents []interface{}
mouseMovedEvents []interface{}
}
func (h *hoverable) MouseIn(e *desktop.MouseEvent) {
h.mouseInEvents = append(h.mouseInEvents, e)
}
func (h *hoverable) MouseMoved(e *desktop.MouseEvent) {
h.mouseMovedEvents = append(h.mouseMovedEvents, e)
}
func (h *hoverable) MouseOut() {
h.mouseOutEvents = append(h.mouseOutEvents, true)
}
func (h *hoverable) popMouseInEvent() (e interface{}) {
e, h.mouseInEvents = pop(h.mouseInEvents)
return
}
func (h *hoverable) popMouseMovedEvent() (e interface{}) {
e, h.mouseMovedEvents = pop(h.mouseMovedEvents)
return
}
func (h *hoverable) popMouseOutEvent() (e interface{}) {
e, h.mouseOutEvents = pop(h.mouseOutEvents)
return
}
type draggableObject struct {
*canvas.Rectangle
draggable
}
var _ fyne.Draggable = (*draggable)(nil)
type draggable struct {
events []interface{}
endEvents []interface{}
}
func (d *draggable) Dragged(e *fyne.DragEvent) {
d.events = append(d.events, e)
}
func (d *draggable) DragEnd() {
d.endEvents = append(d.endEvents, true)
}
func (d *draggable) popDragEvent() (e interface{}) {
e, d.events = pop(d.events)
return
}
func (d *draggable) popDragEndEvent() (e interface{}) {
e, d.endEvents = pop(d.endEvents)
return
}
type draggableHoverableObject struct {
*canvas.Rectangle
draggable
hoverable
}
type mouseableObject struct {
*canvas.Rectangle
mouseable
}
var _ desktop.Mouseable = (*mouseable)(nil)
type mouseable struct {
mouseEvents []interface{}
}
func (m *mouseable) MouseDown(e *desktop.MouseEvent) {
m.mouseEvents = append(m.mouseEvents, e)
}
func (m *mouseable) MouseUp(e *desktop.MouseEvent) {
m.mouseEvents = append(m.mouseEvents, e)
}
func (m *mouseable) popMouseEvent() (e interface{}) {
e, m.mouseEvents = pop(m.mouseEvents)
return
}
type draggableMouseableObject struct {
*canvas.Rectangle
draggable
mouseable
}
type tappableObject struct {
*canvas.Rectangle
tappable
}
var _ fyne.Tappable = (*tappable)(nil)
type tappable struct {
tapEvents []interface{}
secondaryTapEvents []interface{}
}