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internal/buffered: bug fix: enable TestGC again

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The logic should be called in a game's Update explicitly.

Updates #2805
Closes #2806
This commit is contained in:
Hajime Hoshi 2023-10-10 02:33:46 +09:00
parent 1ad9667440
commit c8c8b2b17a
1 changed files with 21 additions and 22 deletions
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43
internal/buffered/image_test.go
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@ -26,11 +26,11 @@ import (
"github.com/hajimehoshi/ebiten/v2/internal/buffered"
)
var mainCh = make(chan func())
var gameUpdateCh = make(chan func())
func runOnMainThread(f func()) {
func runOnGameUpdate(f func()) {
ch := make(chan struct{})
mainCh <- func() {
gameUpdateCh <- func() {
f()
close(ch)
}
@ -45,7 +45,7 @@ type game struct {
func (g *game) Update() error {
select {
case f := <-mainCh:
case f := <-gameUpdateCh:
f()
case <-g.endCh:
return ebiten.Termination
@ -93,7 +93,7 @@ var testSetBeforeMainResult = func() testResult {
ch := make(chan color.RGBA, 1)
go func() {
runOnMainThread(func() {
runOnGameUpdate(func() {
ch <- img.At(0, 0).(color.RGBA)
})
}()
@ -122,7 +122,7 @@ var testDrawImageBeforeMainResult = func() testResult {
ch := make(chan color.RGBA, 1)
go func() {
runOnMainThread(func() {
runOnGameUpdate(func() {
ch <- dst.At(0, 0).(color.RGBA)
})
}()
@ -183,7 +183,7 @@ var testDrawTrianglesBeforeMainResult = func() testResult {
ch := make(chan color.RGBA, 1)
go func() {
runOnMainThread(func() {
runOnGameUpdate(func() {
ch <- dst.At(0, 0).(color.RGBA)
})
}()
@ -212,7 +212,7 @@ var testSetAndFillBeforeMainResult = func() testResult {
ch := make(chan color.RGBA, 1)
go func() {
runOnMainThread(func() {
runOnGameUpdate(func() {
ch <- img.At(0, 0).(color.RGBA)
})
}()
@ -248,7 +248,7 @@ var testSetAndWritePixelsBeforeMainResult = func() testResult {
ch := make(chan color.RGBA, 1)
go func() {
runOnMainThread(func() {
runOnGameUpdate(func() {
ch <- img.At(0, 0).(color.RGBA)
})
}()
@ -288,7 +288,7 @@ var testWritePixelsAndModifyBeforeMainResult = func() testResult {
ch := make(chan color.RGBA, 1)
go func() {
runOnMainThread(func() {
runOnGameUpdate(func() {
ch <- img.At(0, 0).(color.RGBA)
})
}()
@ -318,17 +318,16 @@ func init() {
}
func TestGC(t *testing.T) {
t.Skip("flaky (especially on GitHub Actions)")
runOnGameUpdate(func() {
runtime.GC()
runtime.GC()
runtime.GC()
// A finalizer should be called eventually, but this might not be immediate.
// Set a time out.
select {
case <-imageGCedCh:
return
case <-time.After(time.Second):
t.Error("an image in init() must be GCed but not")
}
// A finalizer should be called eventually, but this might not be immediate.
// Set a time out.
select {
case <-imageGCedCh:
return
case <-time.After(time.Second):
t.Error("an image in init() must be GCed but not")
}
})
}