diff options
author | Rob Pike <r@golang.org> | 2009-05-05 17:05:39 -0700 |
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committer | Rob Pike <r@golang.org> | 2009-05-05 17:05:39 -0700 |
commit | b6708b2dad4af458e69fde7fc596ecdce03280d0 (patch) | |
tree | 11cfc1b980ecce9cb0eec06f49cc53ce05faf350 /src/lib/once/once_test.go | |
parent | 658b10477a16151de7e4d51657993f95445f11ee (diff) | |
download | golang-b6708b2dad4af458e69fde7fc596ecdce03280d0.tar.gz |
directory-per-package step 1: move files from lib/X.go to lib/X/X.go
no substantive changes except:
- new Makefiles, all auto-generated
- go/src/lib/Makefile has been extensively edited
R=rsc
OCL=28310
CL=28310
Diffstat (limited to 'src/lib/once/once_test.go')
-rw-r--r-- | src/lib/once/once_test.go | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/src/lib/once/once_test.go b/src/lib/once/once_test.go new file mode 100644 index 000000000..9506ff3d7 --- /dev/null +++ b/src/lib/once/once_test.go @@ -0,0 +1,31 @@ +// Copyright 2009 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. + +package once + +import ( + "once"; + "testing"; +) + +var ncall int; +func call() { + ncall++ +} + +func TestOnce(t *testing.T) { + ncall = 0; + once.Do(call); + if ncall != 1 { + t.Fatalf("once.Do(call) didn't call(): ncall=%d", ncall); + } + once.Do(call); + if ncall != 1 { + t.Fatalf("second once.Do(call) did call(): ncall=%d", ncall); + } + once.Do(call); + if ncall != 1 { + t.Fatalf("third once.Do(call) did call(): ncall=%d", ncall); + } +} |