SDK overlay: create an overlay for SceneKit

rdar://20384803 rdar://20384835 Swift SVN r27069
2025-12-21 12:14:44 +01:00 · 2015-04-07 06:41:55 +00:00
parent 82f634624c
commit ed99e14f54
4 changed files with 194 additions and 0 deletions
--- a/validation-test/stdlib/SceneKit.swift
+++ b/validation-test/stdlib/SceneKit.swift
@@ -0,0 +1,141 @@
+// RUN: %target-run-simple-swift
+
+// REQUIRES: objc_interop
+
+import StdlibUnittest
+import SceneKit
+
+var SceneKitTests = TestSuite("SceneKit")
+
+func bytesFromNSData(data: NSData) -> [UInt8] {
+  return Array(UnsafeBufferPointer(
+    start: UnsafePointer<UInt8>(data.bytes),
+    count: data.length))
+}
+
+SceneKitTests.test("SCNGeometryElement.init(indices:primitiveType:)/Int") {
+  let element = SCNGeometryElement(
+    indices: [ 1, 2, Int.max, 4, 5, 6 ],
+    primitiveType: .Triangles)
+
+  expectEqual(.Triangles, element.primitiveType)
+  expectEqual(2, element.primitiveCount)
+#if arch(i386) || arch(arm)
+  expectEqual(
+    [
+      1,0,0,0,
+      2,0,0,0,
+      0x7f,0xff,0xff,0xff,
+      4,0,0,0,
+      5,0,0,0,
+      6,0,0,0,
+    ],
+    bytesFromNSData(element.data))
+  expectEqual(4, element.bytesPerIndex)
+#elseif arch(x86_64) || arch(arm64)
+  expectEqual(
+    [
+      1,0,0,0, 0,0,0,0,
+      2,0,0,0, 0,0,0,0,
+      0xff,0xff,0xff,0xff, 0xff,0xff,0xff,0x7f,
+      4,0,0,0, 0,0,0,0,
+      5,0,0,0, 0,0,0,0,
+      6,0,0,0, 0,0,0,0,
+    ],
+    bytesFromNSData(element.data))
+  expectEqual(8, element.bytesPerIndex)
+#else
+  _portThisCode()
+#endif
+}
+
+SceneKitTests.test("SCNGeometryElement.init(indices:primitiveType:)/Int16") {
+  let element = SCNGeometryElement(
+    indices: [ 1, 2, Int16.max, Int16.max/2, 5, 6 ] as [Int16],
+    primitiveType: .Triangles)
+
+  expectEqual(.Triangles, element.primitiveType)
+  expectEqual(2, element.primitiveCount)
+  expectEqual(
+    [
+      1, 0,
+      2, 0,
+      0xff, 0x7f,
+      0xff, 0x3f,
+      5, 0,
+      6, 0
+    ],
+    bytesFromNSData(element.data))
+  expectEqual(2, element.bytesPerIndex)
+}
+
+SceneKitTests.test("SCNGeometryElement.init(indices:primitiveType:)/Triangles") {
+  let element = SCNGeometryElement(
+    indices: [ 1, 2, UInt8.max, UInt8.max/2, 5, 6 ] as [UInt8],
+    primitiveType: .Triangles)
+
+  expectEqual(.Triangles, element.primitiveType)
+  expectEqual(2, element.primitiveCount)
+  expectEqual(
+    [ 1, 2, UInt8.max, UInt8.max/2, 5, 6 ],
+    bytesFromNSData(element.data))
+  expectEqual(1, element.bytesPerIndex)
+}
+
+SceneKitTests.test("SCNGeometryElement.init(indices:primitiveType:)/TriangleStrip") {
+  let element = SCNGeometryElement(
+    indices: [ 1, 2, 3, 4, 5, 6 ] as [UInt8],
+    primitiveType: .TriangleStrip)
+
+  expectEqual(.TriangleStrip, element.primitiveType)
+  expectEqual(4, element.primitiveCount)
+  expectEqual(
+    [ 1, 2, 3, 4, 5, 6 ],
+    bytesFromNSData(element.data))
+  expectEqual(1, element.bytesPerIndex)
+}
+
+SceneKitTests.test("SCNGeometryElement.init(indices:primitiveType:)/Line") {
+  let element = SCNGeometryElement(
+    indices: [ 1, 2, 3, 4, 5, 6 ] as [UInt8],
+    primitiveType: .Line)
+
+  expectEqual(.Line, element.primitiveType)
+  expectEqual(3, element.primitiveCount)
+  expectEqual(
+    [ 1, 2, 3, 4, 5, 6 ],
+    bytesFromNSData(element.data))
+  expectEqual(1, element.bytesPerIndex)
+}
+
+SceneKitTests.test("SCNGeometryElement.init(indices:primitiveType:)/Point") {
+  let element = SCNGeometryElement(
+    indices: [ 1, 2, 3, 4, 5, 6 ] as [UInt8],
+    primitiveType: .Point)
+
+  expectEqual(.Point, element.primitiveType)
+  expectEqual(6, element.primitiveCount)
+  expectEqual(
+    [ 1, 2, 3, 4, 5, 6 ],
+    bytesFromNSData(element.data))
+  expectEqual(1, element.bytesPerIndex)
+}
+
+// Compile-only test, don't know how to instantiate SCNSceneSource.
+func test_SCNSceneSource_entryWithIdentifier(source: SCNSceneSource) {
+  if true {
+    var result = source.entryWithIdentifier("abc", withClass: SCNScene.self)
+    // FIXME: wrong.  Need to mark the original declaration unavaliable.
+    expectType(Optional<AnyObject>.self, &result)
+    // expectType(Optional<SCNScene>.self, &result)
+  }
+  if true {
+    var result = source.entryWithIdentifier("abc", withClass: SCNNode.self)
+    // FIXME: wrong.  Need to mark the original declaration unavaliable.
+    expectType(Optional<AnyObject>.self, &result)
+    // expectType(Optional<SCNScene>.self, &result)
+  }
+}
+
+runAllTests()
+