GDScript: Fix some bugs with static variables and functions

modules/gdscript/tests/scripts/runtime/features/static_access_via_instance.gd

@@ -0,0 +1,58 @@
+# GH-77098 p.4
+
+@static_unload
+
+class A:
+	class InnerClass:
+		pass
+
+	enum NamedEnum { VALUE = 111 }
+	enum { UNNAMED_ENUM_VALUE = 222 }
+	const CONSTANT = 333
+	static var static_var := 1
+
+	static func static_func() -> int:
+		return 444
+
+class B extends A:
+	func test_self():
+		print(self.InnerClass is GDScript)
+		print(self.NamedEnum)
+		print(self.NamedEnum.VALUE)
+		print(self.UNNAMED_ENUM_VALUE)
+		print(self.CONSTANT)
+		@warning_ignore("static_called_on_instance")
+		print(self.static_func())
+
+		prints("test_self before:", self.static_var)
+		self.static_var = 2
+		prints("test_self after:", self.static_var)
+
+func test():
+	var hard := B.new()
+	hard.test_self()
+
+	print(hard.InnerClass is GDScript)
+	print(hard.NamedEnum)
+	print(hard.NamedEnum.VALUE)
+	print(hard.UNNAMED_ENUM_VALUE)
+	print(hard.CONSTANT)
+	@warning_ignore("static_called_on_instance")
+	print(hard.static_func())
+
+	prints("hard before:", hard.static_var)
+	hard.static_var = 3
+	prints("hard after:", hard.static_var)
+
+	var weak: Variant = B.new()
+	print(weak.InnerClass is GDScript)
+	print(weak.NamedEnum)
+	print(weak.NamedEnum.VALUE)
+	print(weak.UNNAMED_ENUM_VALUE)
+	print(weak.CONSTANT)
+	@warning_ignore("unsafe_method_access")
+	print(weak.static_func())
+
+	prints("weak before:", weak.static_var)
+	weak.static_var = 4
+	prints("weak after:", weak.static_var)

modules/gdscript/tests/scripts/runtime/features/static_access_via_instance.out

@@ -0,0 +1,25 @@
+GDTEST_OK
+true
+{ "VALUE": 111 }
+111
+222
+333
+444
+test_self before: 1
+test_self after: 2
+true
+{ "VALUE": 111 }
+111
+222
+333
+444
+hard before: 2
+hard after: 3
+true
+{ "VALUE": 111 }
+111
+222
+333
+444
+weak before: 3
+weak after: 4

modules/gdscript/tests/scripts/runtime/features/static_func_as_callable.gd

@@ -0,0 +1,17 @@
+# GH-41919
+
+class_name TestStaticFuncAsCallable
+
+class InnerClass:
+	static func inner_my_func():
+		print("inner_my_func")
+
+static func my_func():
+		print("my_func")
+
+var a: Callable = TestStaticFuncAsCallable.my_func
+var b: Callable = InnerClass.inner_my_func
+
+func test():
+	a.call()
+	b.call()

modules/gdscript/tests/scripts/runtime/features/static_func_as_callable.out

@@ -0,0 +1,3 @@
+GDTEST_OK
+my_func
+inner_my_func

modules/gdscript/tests/scripts/runtime/features/static_variables.gd

@@ -33,24 +33,24 @@ func test():
 	prints("perm:", perm)
 	prints("prop:", prop)
 
-	print("other.perm:", StaticVariablesOther.perm)
-	print("other.prop:", StaticVariablesOther.prop)
+	prints("other.perm:", StaticVariablesOther.perm)
+	prints("other.prop:", StaticVariablesOther.prop)
 
 	StaticVariablesOther.perm = 2
 	StaticVariablesOther.prop = "foo"
 
-	print("other.perm:", StaticVariablesOther.perm)
-	print("other.prop:", StaticVariablesOther.prop)
+	prints("other.perm:", StaticVariablesOther.perm)
+	prints("other.prop:", StaticVariablesOther.prop)
 
 	@warning_ignore("unsafe_method_access")
 	var path = get_script().get_path().get_base_dir()
-	var other = load(path  + "/static_variables_load.gd")
+	var other = load(path + "/static_variables_load.gd")
 
-	print("load.perm:", other.perm)
-	print("load.prop:", other.prop)
+	prints("load.perm:", other.perm)
+	prints("load.prop:", other.prop)
 
 	other.perm = 3
 	other.prop = "bar"
 
-	print("load.perm:", other.perm)
-	print("load.prop:", other.prop)
+	prints("load.perm:", other.perm)
+	prints("load.prop:", other.prop)

modules/gdscript/tests/scripts/runtime/features/static_variables.out

@@ -3,14 +3,14 @@ Inner._static_init inner
 InnerInner._static_init inner inner
 data: data
 perm: 0
-prop: prefix Hello! suffix
+prop: Hello! suffix
 perm: 1
 prop: prefix World! suffix
-other.perm:0
-other.prop:prefix Hello! suffix
-other.perm:2
-other.prop:prefix foo suffix
-load.perm:0
-load.prop:prefix Hello! suffix
-load.perm:3
-load.prop:prefix bar suffix
+other.perm: 0
+other.prop: Hello! suffix
+other.perm: 2
+other.prop: prefix foo suffix
+load.perm: 0
+load.prop: Hello! suffix
+load.perm: 3
+load.prop: prefix bar suffix

modules/gdscript/tests/scripts/runtime/features/static_variables_2.gd

@@ -0,0 +1,56 @@
+@static_unload
+
+class A:
+	static var x: int = 1
+
+	static var y: int = 42:
+		set(_value):
+			print("The setter is NOT called on initialization.") # GH-77098 p.1
+
+	static func _static_init() -> void:
+		prints("A _static_init begin:", x)
+		x = -1
+		prints("A _static_init end:", x)
+
+	static func sf(p_x: int) -> void:
+		x = p_x
+		prints("sf:", x)
+
+	# GH-77331
+	func f(p_x: int) -> void:
+		x = p_x
+		prints("f:", x)
+
+class B extends A:
+	static func _static_init() -> void:
+		prints("B _static_init begin:", x)
+		x = -2
+		prints("B _static_init end:", x)
+
+	static func sg(p_x: int) -> void:
+		x = p_x
+		prints("sg:", x)
+
+	func g(p_x: int) -> void:
+		x = p_x
+		prints("g:", x)
+
+	func h(p_x: int) -> void:
+		print("h: call f(%d)" % p_x)
+		f(p_x)
+
+func test():
+	prints(A.x, B.x)
+	A.x = 1 # GH-77098 p.2
+	prints(A.x, B.x)
+	B.x = 2
+	prints(A.x, B.x)
+
+	A.sf(3)
+	B.sf(4)
+	B.sg(5)
+
+	var b := B.new()
+	b.f(6)
+	b.g(7)
+	b.h(8)

modules/gdscript/tests/scripts/runtime/features/static_variables_2.out

@@ -0,0 +1,15 @@
+GDTEST_OK
+A _static_init begin: 1
+A _static_init end: -1
+B _static_init begin: -1
+B _static_init end: -2
+-2 -2
+1 1
+2 2
+sf: 3
+sf: 4
+sg: 5
+f: 6
+g: 7
+h: call f(8)
+f: 8