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105 lines
2.7 KiB
Swift
105 lines
2.7 KiB
Swift
// RUN: %empty-directory(%t)
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// RUN: %target-clangxx -c %S/Inputs/reference.cpp -I %S/Inputs -o %t/reference.o
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// RUN: %target-build-swift %s -I %S/Inputs -o %t/reference %t/reference.o -Xfrontend -enable-experimental-cxx-interop
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// RUN: %target-codesign %t/reference
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// RUN: %target-run %t/reference
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//
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// REQUIRES: executable_test
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import Reference
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import StdlibUnittest
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var ReferenceTestSuite = TestSuite("Reference")
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ReferenceTestSuite.test("read-lvalue-reference") {
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expectNotEqual(13, getStaticInt())
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setStaticInt(13)
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expectEqual(13, getStaticIntRef().pointee)
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expectEqual(13, getConstStaticIntRef().pointee)
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}
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ReferenceTestSuite.test("read-rvalue-reference") {
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expectNotEqual(32, getStaticInt())
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setStaticInt(32)
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expectEqual(32, getStaticIntRvalueRef().pointee)
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expectEqual(32, getConstStaticIntRvalueRef().pointee)
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}
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ReferenceTestSuite.test("write-lvalue-reference") {
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expectNotEqual(14, getStaticInt())
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getStaticIntRef().pointee = 14
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expectEqual(14, getStaticInt())
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}
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ReferenceTestSuite.test("write-rvalue-reference") {
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expectNotEqual(41, getStaticInt())
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getStaticIntRvalueRef().pointee = 41
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expectEqual(41, getStaticInt())
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}
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ReferenceTestSuite.test("pass-lvalue-reference") {
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expectNotEqual(21, getStaticInt())
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var val: CInt = 21
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setStaticIntRef(&val)
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expectEqual(21, getStaticInt())
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}
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ReferenceTestSuite.test("pass-const-lvalue-reference") {
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expectNotEqual(22, getStaticInt())
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let val: CInt = 22
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setConstStaticIntRef(val)
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expectEqual(22, getStaticInt())
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}
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ReferenceTestSuite.test("pass-rvalue-reference") {
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expectNotEqual(52, getStaticInt())
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var val: CInt = 52
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setStaticIntRvalueRef(&val)
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expectEqual(52, getStaticInt())
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}
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ReferenceTestSuite.test("pass-const-rvalue-reference") {
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expectNotEqual(53, getStaticInt())
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let val: CInt = 53
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setConstStaticIntRvalueRef(val)
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expectEqual(53, getStaticInt())
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}
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ReferenceTestSuite.test("func-reference") {
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let cxxF: @convention(c) () -> Int32 = getFuncRef()
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expectNotEqual(15, getStaticInt())
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setStaticInt(15)
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expectEqual(15, cxxF())
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}
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ReferenceTestSuite.test("func-rvalue-reference") {
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let cxxF: @convention(c) () -> Int32 = getFuncRvalueRef()
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expectNotEqual(61, getStaticInt())
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setStaticInt(61)
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expectEqual(61, cxxF())
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}
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ReferenceTestSuite.test("pod-struct-const-lvalue-reference") {
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expectNotEqual(getStaticInt(), 78)
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takeConstRef(78)
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expectEqual(getStaticInt(), 78)
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}
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ReferenceTestSuite.test("reference to template") {
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var val: CInt = 53
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let ref = refToTemplate(&val)
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expectEqual(53, ref.pointee)
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ref.pointee = 42
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expectEqual(42, val)
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}
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ReferenceTestSuite.test("const reference to template") {
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let val: CInt = 53
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let ref = constRefToTemplate(val)
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expectEqual(53, ref.pointee)
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}
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runAllTests()
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