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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-16 19:19:13 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-16 19:19:13 +0000 |
commit | ccd992355df7192993c666236047820244914598 (patch) | |
tree | f00fea65147227b7743083c6148396f74cd66935 /test/cmplxdivide.go | |
parent | Initial commit. (diff) | |
download | golang-1.21-ccd992355df7192993c666236047820244914598.tar.xz golang-1.21-ccd992355df7192993c666236047820244914598.zip |
Adding upstream version 1.21.8.upstream/1.21.8
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'test/cmplxdivide.go')
-rw-r--r-- | test/cmplxdivide.go | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/test/cmplxdivide.go b/test/cmplxdivide.go new file mode 100644 index 0000000..49cd5bf --- /dev/null +++ b/test/cmplxdivide.go @@ -0,0 +1,44 @@ +// run cmplxdivide1.go + +// Copyright 2010 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// Driver for complex division table defined in cmplxdivide1.go +// For details, see the comment at the top of cmplxdivide.c. + +package main + +import ( + "fmt" + "math" +) + +func calike(a, b complex128) bool { + if imag(a) != imag(b) && !(math.IsNaN(imag(a)) && math.IsNaN(imag(b))) { + return false + } + + if real(a) != real(b) && !(math.IsNaN(real(a)) && math.IsNaN(real(b))) { + return false + } + + return true +} + +func main() { + bad := false + for _, t := range tests { + x := t.f / t.g + if !calike(x, t.out) { + if !bad { + fmt.Printf("BUG\n") + bad = true + } + fmt.Printf("%v/%v: expected %v error; got %v\n", t.f, t.g, t.out, x) + } + } + if bad { + panic("cmplxdivide failed.") + } +} |