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https://github.com/golang/go
synced 2024-09-05 07:54:46 +00:00
add a couple of tests
update golden SVN=127428
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54
test/chan/fifo.go
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54
test/chan/fifo.go
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// $G $D/$F.go && $L $F.$A && ./$A.out
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// Copyright 2009 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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// Verify that unbuffered channels act as pure fifos.
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package main
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const N = 10
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func AsynchFifo() {
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ch := new(chan int, N);
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for i := 0; i < N; i++ {
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>ch = i
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}
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for i := 0; i < N; i++ {
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if <ch != i {
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print "bad receive\n";
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sys.exit(1);
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}
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}
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}
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func Chain(ch *chan< int, val int, in *chan< int, out *chan> int) {
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BUG := <in;
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if <ch != val {
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panic val;
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}
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>out = 1;
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}
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// thread together a daisy chain to read the elements in sequence
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func SynchFifo() {
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ch := new(chan int);
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in := new(chan int);
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start := in;
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for i := 0; i < N; i++ {
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out := new(chan int);
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go Chain(ch, i, in, out);
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in = out;
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}
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>start = 0;
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for i := 0; i < N; i++ {
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>ch = i
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}
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}
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func main() {
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AsynchFifo();
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SynchFifo();
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}
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@ -114,6 +114,8 @@ abcxyz-abcxyz-abcxyz-abcxyz-abcxyz-abcxyz-abcxyz
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=========== ken/strvar.go
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=========== chan/fifo.go
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=========== chan/sieve.go
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=========== bugs/bug010.go
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@ -260,6 +262,8 @@ BUG: compilation should succeed
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=========== bugs/bug069.go
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bugs/bug069.go:12: bad shape across assignment - cr=1 cl=2
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BUG: compilation should succeed
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=========== bugs/bug070.go
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outer loop top k 0
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inner loop top i 0
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52
test/utf.go
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52
test/utf.go
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// $G $F.go && $L $F.$A && ./$A.out
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// Copyright 2009 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package main
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func main() {
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var chars [6] int;
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chars[0] = 'a';
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chars[1] = 'b';
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chars[2] = 'c';
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chars[3] = '\u65e5';
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chars[4] = '\u672c';
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chars[5] = '\u8a9e';
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s := "";
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for i := 0; i < 6; i++ {
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s += string(chars[i]);
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}
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var l = len(s);
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for w, i, j := 0,0,0; i < l; i += w {
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var r int32;
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r, w = sys.stringtorune(s, i, l);
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if w == 0 { panic "zero width in string" }
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if r != chars[j] { panic "wrong value from string" }
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j++;
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}
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// encoded as bytes: 'a' 'b' 'c' e6 97 a5 e6 9c ac e8 aa 9e
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const L = 12;
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if L != l { panic "wrong length constructing array" }
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a := new([L]byte);
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a[0] = 'a';
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a[1] = 'b';
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a[2] = 'c';
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a[3] = 0xe6;
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a[4] = 0x97;
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a[5] = 0xa5;
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a[6] = 0xe6;
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a[7] = 0x9c;
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a[8] = 0xac;
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a[9] = 0xe8;
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a[10] = 0xaa;
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a[11] = 0x9e;
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for w, i, j := 0,0,0; i < L; i += w {
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var r int32;
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r, w = sys.bytestorune(&a[0], i, L);
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if w == 0 { panic "zero width in bytes" }
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if r != chars[j] { panic "wrong value from bytes" }
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j++;
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}
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}
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