storage, overlay: change test to user 500 layers

giuseppe · giuseppe · commit b0bb405c0bae · 2026-03-26T14:38:03.000+01:00
this is the limit hardcoded in the kernel.

Signed-off-by: Giuseppe Scrivano &lt;gscrivan@redhat.com&gt;
diff --git a/storage/drivers/overlay/overlay_test.go b/storage/drivers/overlay/overlay_test.go
@@ -119,8 +119,8 @@ func TestOverlayCreateFromTemplate(t *testing.T) {
 	graphtest.DriverTestCreateFromTemplate(t, driverName)
 }
 
-func TestOverlay128LayerRead(t *testing.T) {
-	graphtest.DriverTestDeepLayerRead(t, 128, driverName)
+func TestOverlay500LayerRead(t *testing.T) {
+	graphtest.DriverTestDeepLayerRead(t, 500, driverName)
 }
 
 func TestOverlayDiffApply10Files(t *testing.T) {

Original file line number	Diff line number	Diff line change
`@@ -119,8 +119,8 @@ func TestOverlayCreateFromTemplate(t *testing.T) {`
`119`	`119`	`graphtest.DriverTestCreateFromTemplate(t, driverName)`
`120`	`120`	`}`
`121`	`121`
`122`		`-func TestOverlay128LayerRead(t *testing.T) {`
`123`		`- graphtest.DriverTestDeepLayerRead(t, 128, driverName)`
	`122`	`+func TestOverlay500LayerRead(t *testing.T) {`
	`123`	`+ graphtest.DriverTestDeepLayerRead(t, 500, driverName)`
`124`	`124`	`}`
`125`	`125`
`126`	`126`	`func TestOverlayDiffApply10Files(t *testing.T) {`