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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-28 13:14:23 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-28 13:14:23 +0000
commit73df946d56c74384511a194dd01dbe099584fd1a (patch)
treefd0bcea490dd81327ddfbb31e215439672c9a068 /test/cmplxdivide.go
parentInitial commit. (diff)
downloadgolang-1.16-73df946d56c74384511a194dd01dbe099584fd1a.tar.xz
golang-1.16-73df946d56c74384511a194dd01dbe099584fd1a.zip
Adding upstream version 1.16.10.upstream/1.16.10upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'test/cmplxdivide.go')
-rw-r--r--test/cmplxdivide.go44
1 files changed, 44 insertions, 0 deletions
diff --git a/test/cmplxdivide.go b/test/cmplxdivide.go
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--- /dev/null
+++ b/test/cmplxdivide.go
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+// 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.")
+ }
+}