Allow comparing equality between builtin types and null

8 files changed, 692 insertions, 0 deletions

diff --git a/modules/gdscript/tests/scripts/runtime/features/compare-builtin-equals-null.gd b/modules/gdscript/tests/scripts/runtime/features/compare-builtin-equals-null.gd
new file mode 100644
index 0000000000..c6645c2c34
--- /dev/null
+++ b/modules/gdscript/tests/scripts/runtime/features/compare-builtin-equals-null.gd
@@ -0,0 +1,138 @@
+func test():
+	var value
+
+	# null
+	value = null
+	print(value == null)
+
+	# bool
+	value = false
+	print(value == null)
+
+	# int
+	value = 0
+	print(value == null)
+
+	# float
+	value = 0.0
+	print(value == null)
+
+	# String
+	value = ""
+	print(value == null)
+
+	# Vector2
+	value = Vector2()
+	print(value == null)
+
+	# Vector2i
+	value = Vector2i()
+	print(value == null)
+
+	# Rect2
+	value = Rect2()
+	print(value == null)
+
+	# Rect2i
+	value = Rect2i()
+	print(value == null)
+
+	# Vector3
+	value = Vector3()
+	print(value == null)
+
+	# Vector3i
+	value = Vector3i()
+	print(value == null)
+
+	# Transform2D
+	value = Transform2D()
+	print(value == null)
+
+	# Plane
+	value = Plane()
+	print(value == null)
+
+	# Quaternion
+	value = Quaternion()
+	print(value == null)
+
+	# AABB
+	value = AABB()
+	print(value == null)
+
+	# Basis
+	value = Basis()
+	print(value == null)
+
+	# Transform3D
+	value = Transform3D()
+	print(value == null)
+
+	# Color
+	value = Color()
+	print(value == null)
+
+	# StringName
+	value = &""
+	print(value == null)
+
+	# NodePath
+	value = ^""
+	print(value == null)
+
+	# RID
+	value = RID()
+	print(value == null)
+
+	# Callable
+	value = Callable()
+	print(value == null)
+
+	# Signal
+	value = Signal()
+	print(value == null)
+
+	# Dictionary
+	value = {}
+	print(value == null)
+
+	# Array
+	value = []
+	print(value == null)
+
+	# PackedByteArray
+	value = PackedByteArray()
+	print(value == null)
+
+	# PackedInt32Array
+	value = PackedInt32Array()
+	print(value == null)
+
+	# PackedInt64Array
+	value = PackedInt64Array()
+	print(value == null)
+
+	# PackedFloat32Array
+	value = PackedFloat32Array()
+	print(value == null)
+
+	# PackedFloat64Array
+	value = PackedFloat64Array()
+	print(value == null)
+
+	# PackedStringArray
+	value = PackedStringArray()
+	print(value == null)
+
+	# PackedVector2Array
+	value = PackedVector2Array()
+	print(value == null)
+
+	# PackedVector3Array
+	value = PackedVector3Array()
+	print(value == null)
+
+	# PackedColorArray
+	value = PackedColorArray()
+	print(value == null)
diff --git a/modules/gdscript/tests/scripts/runtime/features/compare-builtin-equals-null.out b/modules/gdscript/tests/scripts/runtime/features/compare-builtin-equals-null.out
new file mode 100644
index 0000000000..639f6027b9
--- /dev/null
+++ b/modules/gdscript/tests/scripts/runtime/features/compare-builtin-equals-null.out
@@ -0,0 +1,35 @@
+GDTEST_OK
+true
+false
+false
+false
+false
+false
+false
+false
+false
+false
+false
+false
+false
+false
+false
+false
+false
+false
+false
+false
+false
+false
+false
+false
+false
+false
+false
+false
+false
+false
+false
+false
+false
+false
diff --git a/modules/gdscript/tests/scripts/runtime/features/compare-builtin-not-equals-null.gd b/modules/gdscript/tests/scripts/runtime/features/compare-builtin-not-equals-null.gd
new file mode 100644
index 0000000000..ee622bf22f
--- /dev/null
+++ b/modules/gdscript/tests/scripts/runtime/features/compare-builtin-not-equals-null.gd
@@ -0,0 +1,138 @@
+func test():
+	var value
+
+	# null
+	value = null
+	print(value != null)
+
+	# bool
+	value = false
+	print(value != null)
+
+	# int
+	value = 0
+	print(value != null)
+
+	# float
+	value = 0.0
+	print(value != null)
+
+	# String
+	value = ""
+	print(value != null)
+
+	# Vector2
+	value = Vector2()
+	print(value != null)
+
+	# Vector2i
+	value = Vector2i()
+	print(value != null)
+
+	# Rect2
+	value = Rect2()
+	print(value != null)
+
+	# Rect2i
+	value = Rect2i()
+	print(value != null)
+
+	# Vector3
+	value = Vector3()
+	print(value != null)
+
+	# Vector3i
+	value = Vector3i()
+	print(value != null)
+
+	# Transform2D
+	value = Transform2D()
+	print(value != null)
+
+	# Plane
+	value = Plane()
+	print(value != null)
+
+	# Quaternion
+	value = Quaternion()
+	print(value != null)
+
+	# AABB
+	value = AABB()
+	print(value != null)
+
+	# Basis
+	value = Basis()
+	print(value != null)
+
+	# Transform3D
+	value = Transform3D()
+	print(value != null)
+
+	# Color
+	value = Color()
+	print(value != null)
+
+	# StringName
+	value = &""
+	print(value != null)
+
+	# NodePath
+	value = ^""
+	print(value != null)
+
+	# RID
+	value = RID()
+	print(value != null)
+
+	# Callable
+	value = Callable()
+	print(value != null)
+
+	# Signal
+	value = Signal()
+	print(value != null)
+
+	# Dictionary
+	value = {}
+	print(value != null)
+
+	# Array
+	value = []
+	print(value != null)
+
+	# PackedByteArray
+	value = PackedByteArray()
+	print(value != null)
+
+	# PackedInt32Array
+	value = PackedInt32Array()
+	print(value != null)
+
+	# PackedInt64Array
+	value = PackedInt64Array()
+	print(value != null)
+
+	# PackedFloat32Array
+	value = PackedFloat32Array()
+	print(value != null)
+
+	# PackedFloat64Array
+	value = PackedFloat64Array()
+	print(value != null)
+
+	# PackedStringArray
+	value = PackedStringArray()
+	print(value != null)
+
+	# PackedVector2Array
+	value = PackedVector2Array()
+	print(value != null)
+
+	# PackedVector3Array
+	value = PackedVector3Array()
+	print(value != null)
+
+	# PackedColorArray
+	value = PackedColorArray()
+	print(value != null)
diff --git a/modules/gdscript/tests/scripts/runtime/features/compare-builtin-not-equals-null.out b/modules/gdscript/tests/scripts/runtime/features/compare-builtin-not-equals-null.out
new file mode 100644
index 0000000000..d1e332afba
--- /dev/null
+++ b/modules/gdscript/tests/scripts/runtime/features/compare-builtin-not-equals-null.out
@@ -0,0 +1,35 @@
+GDTEST_OK
+false
+true
+true
+true
+true
+true
+true
+true
+true
+true
+true
+true
+true
+true
+true
+true
+true
+true
+true
+true
+true
+true
+true
+true
+true
+true
+true
+true
+true
+true
+true
+true
+true
+true
diff --git a/modules/gdscript/tests/scripts/runtime/features/compare-null-equals-builtin.gd b/modules/gdscript/tests/scripts/runtime/features/compare-null-equals-builtin.gd
new file mode 100644
index 0000000000..7649062fda
--- /dev/null
+++ b/modules/gdscript/tests/scripts/runtime/features/compare-null-equals-builtin.gd
@@ -0,0 +1,138 @@
+func test():
+	var value
+
+	# null
+	value = null
+	print(null == value)
+
+	# bool
+	value = false
+	print(null == value)
+
+	# int
+	value = 0
+	print(null == value)
+
+	# float
+	value = 0.0
+	print(null == value)
+
+	# String
+	value = ""
+	print(null == value)
+
+	# Vector2
+	value = Vector2()
+	print(null == value)
+
+	# Vector2i
+	value = Vector2i()
+	print(null == value)
+
+	# Rect2
+	value = Rect2()
+	print(null == value)
+
+	# Rect2i
+	value = Rect2i()
+	print(null == value)
+
+	# Vector3
+	value = Vector3()
+	print(null == value)
+
+	# Vector3i
+	value = Vector3i()
+	print(null == value)
+
+	# Transform2D
+	value = Transform2D()
+	print(null == value)
+
+	# Plane
+	value = Plane()
+	print(null == value)
+
+	# Quaternion
+	value = Quaternion()
+	print(null == value)
+
+	# AABB
+	value = AABB()
+	print(null == value)
+
+	# Basis
+	value = Basis()
+	print(null == value)
+
+	# Transform3D
+	value = Transform3D()
+	print(null == value)
+
+	# Color
+	value = Color()
+	print(null == value)
+
+	# StringName
+	value = &""
+	print(null == value)
+
+	# NodePath
+	value = ^""
+	print(null == value)
+
+	# RID
+	value = RID()
+	print(null == value)
+
+	# Callable
+	value = Callable()
+	print(null == value)
+
+	# Signal
+	value = Signal()
+	print(null == value)
+
+	# Dictionary
+	value = {}
+	print(null == value)
+
+	# Array
+	value = []
+	print(null == value)
+
+	# PackedByteArray
+	value = PackedByteArray()
+	print(null == value)
+
+	# PackedInt32Array
+	value = PackedInt32Array()
+	print(null == value)
+
+	# PackedInt64Array
+	value = PackedInt64Array()
+	print(null == value)
+
+	# PackedFloat32Array
+	value = PackedFloat32Array()
+	print(null == value)
+
+	# PackedFloat64Array
+	value = PackedFloat64Array()
+	print(null == value)
+
+	# PackedStringArray
+	value = PackedStringArray()
+	print(null == value)
+
+	# PackedVector2Array
+	value = PackedVector2Array()
+	print(null == value)
+
+	# PackedVector3Array
+	value = PackedVector3Array()
+	print(null == value)
+
+	# PackedColorArray
+	value = PackedColorArray()
+	print(null == value)
diff --git a/modules/gdscript/tests/scripts/runtime/features/compare-null-equals-builtin.out b/modules/gdscript/tests/scripts/runtime/features/compare-null-equals-builtin.out
new file mode 100644
index 0000000000..639f6027b9
--- /dev/null
+++ b/modules/gdscript/tests/scripts/runtime/features/compare-null-equals-builtin.out
@@ -0,0 +1,35 @@
+GDTEST_OK
+true
+false
+false
+false
+false
+false
+false
+false
+false
+false
+false
+false
+false
+false
+false
+false
+false
+false
+false
+false
+false
+false
+false
+false
+false
+false
+false
+false
+false
+false
+false
+false
+false
+false
diff --git a/modules/gdscript/tests/scripts/runtime/features/compare-null-not-equals-builtin.gd b/modules/gdscript/tests/scripts/runtime/features/compare-null-not-equals-builtin.gd
new file mode 100644
index 0000000000..8d5f9df1b8
--- /dev/null
+++ b/modules/gdscript/tests/scripts/runtime/features/compare-null-not-equals-builtin.gd
@@ -0,0 +1,138 @@
+func test():
+	var value
+
+	# null
+	value = null
+	print(null != value)
+
+	# bool
+	value = false
+	print(null != value)
+
+	# int
+	value = 0
+	print(null != value)
+
+	# float
+	value = 0.0
+	print(null != value)
+
+	# String
+	value = ""
+	print(null != value)
+
+	# Vector2
+	value = Vector2()
+	print(null != value)
+
+	# Vector2i
+	value = Vector2i()
+	print(null != value)
+
+	# Rect2
+	value = Rect2()
+	print(null != value)
+
+	# Rect2i
+	value = Rect2i()
+	print(null != value)
+
+	# Vector3
+	value = Vector3()
+	print(null != value)
+
+	# Vector3i
+	value = Vector3i()
+	print(null != value)
+
+	# Transform2D
+	value = Transform2D()
+	print(null != value)
+
+	# Plane
+	value = Plane()
+	print(null != value)
+
+	# Quaternion
+	value = Quaternion()
+	print(null != value)
+
+	# AABB
+	value = AABB()
+	print(null != value)
+
+	# Basis
+	value = Basis()
+	print(null != value)
+
+	# Transform3D
+	value = Transform3D()
+	print(null != value)
+
+	# Color
+	value = Color()
+	print(null != value)
+
+	# StringName
+	value = &""
+	print(null != value)
+
+	# NodePath
+	value = ^""
+	print(null != value)
+
+	# RID
+	value = RID()
+	print(null != value)
+
+	# Callable
+	value = Callable()
+	print(null != value)
+
+	# Signal
+	value = Signal()
+	print(null != value)
+
+	# Dictionary
+	value = {}
+	print(null != value)
+
+	# Array
+	value = []
+	print(null != value)
+
+	# PackedByteArray
+	value = PackedByteArray()
+	print(null != value)
+
+	# PackedInt32Array
+	value = PackedInt32Array()
+	print(null != value)
+
+	# PackedInt64Array
+	value = PackedInt64Array()
+	print(null != value)
+
+	# PackedFloat32Array
+	value = PackedFloat32Array()
+	print(null != value)
+
+	# PackedFloat64Array
+	value = PackedFloat64Array()
+	print(null != value)
+
+	# PackedStringArray
+	value = PackedStringArray()
+	print(null != value)
+
+	# PackedVector2Array
+	value = PackedVector2Array()
+	print(null != value)
+
+	# PackedVector3Array
+	value = PackedVector3Array()
+	print(null != value)
+
+	# PackedColorArray
+	value = PackedColorArray()
+	print(null != value)
diff --git a/modules/gdscript/tests/scripts/runtime/features/compare-null-not-equals-builtin.out b/modules/gdscript/tests/scripts/runtime/features/compare-null-not-equals-builtin.out
new file mode 100644
index 0000000000..d1e332afba
--- /dev/null
+++ b/modules/gdscript/tests/scripts/runtime/features/compare-null-not-equals-builtin.out
@@ -0,0 +1,35 @@
+GDTEST_OK
+false
+true
+true
+true
+true
+true
+true
+true
+true
+true
+true
+true
+true
+true
+true
+true
+true
+true
+true
+true
+true
+true
+true
+true
+true
+true
+true
+true
+true
+true
+true
+true
+true
+true