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4a36a4b6c5
This commit focuses the basics: setting up the relevant stanzas in lit.cfg and adding platform conditionals for importing Glibc. Future commits will deal with other portability fixes.
42 lines
981 B
Swift
42 lines
981 B
Swift
// RUN: %empty-directory(%t)
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// RUN: %target-build-swift %s -o %t/a.out -Ounchecked
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// RUN: %target-codesign %t/a.out
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// RUN: %target-run %t/a.out
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// REQUIRES: executable_test
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#if os(macOS) || os(iOS) || os(tvOS) || os(watchOS)
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import Darwin
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#elseif os(Linux) || os(FreeBSD) || os(OpenBSD) || os(PS4) || os(Android) || os(Cygwin) || os(Haiku) || os(WASI)
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import Glibc
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#elseif os(Windows)
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import MSVCRT
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#else
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#error("Unsupported platform")
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#endif
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import StdlibUnittest
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var TGMathTestSuite = TestSuite("tgmath")
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let minusOneDouble = Double(-1.0)
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let minusOneFloat = Float(-1.0)
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@inline(never)
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func minusOneDoubleFunction() -> Double{
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return minusOneDouble
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}
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@inline(never)
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func minusOneFloatFunction() -> Float {
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return minusOneFloat
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}
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TGMathTestSuite.test("sqrt") {
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expectTrue(sqrt(minusOneFloat).isNaN)
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expectTrue(sqrt(minusOneFloatFunction()).isNaN)
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expectTrue(sqrt(minusOneDouble).isNaN)
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expectTrue(sqrt(minusOneDoubleFunction()).isNaN)
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}
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runAllTests()
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