chan and map of [] and struct

R=r
DELTA=192  (145 added, 8 deleted, 39 changed)
OCL=21609
CL=21614

1 files changed, 110 insertions, 0 deletions

diff --git a/test/bigalg.go b/test/bigalg.go
new file mode 100644
index 0000000000..0f92f66ab3
--- /dev/null
+++ b/test/bigalg.go
@@ -0,0 +1,110 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// 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 main
+
+import (
+	"os";
+	"fmt";
+)
+
+type T struct {
+	a float64;
+	b int64;
+	c string;
+	d byte;
+}
+
+var a = []int{ 1, 2, 3 }
+var NIL []int;
+
+func arraycmptest() {
+	a1 := a;
+	if NIL != nil {
+		println("fail1:", NIL, "!= nil");
+	}
+	if nil != NIL {
+		println("fail2: nil !=", NIL);
+	}
+	if a == nil || nil == a {
+		println("fail3:", a, "== nil");
+	}
+	if a == NIL || NIL == a {
+		println("fail4:", a, "==", NIL);
+	}
+	if a != a {
+		println("fail5:", a, "!=", a);
+	}
+	if a1 != a {
+		println("fail6:", a1, "!=", a);
+	}
+}
+
+var t = T{1.5, 123, "hello", 255}
+var mt = new(map[int]T)
+var ma = new(map[int][]int)
+
+func maptest() {
+	mt[0] = t;
+	t1 := mt[0];
+	if t1.a != t.a || t1.b != t.b || t1.c != t.c || t1.d != t.d {
+		println("fail: map val struct", t1.a, t1.b, t1.c, t1.d);
+	}
+
+	ma[1] = a;
+	a1 := ma[1];
+	if a1 != a {
+		println("fail: map val array", a, a1);
+	}
+}
+
+var mt1 = new(map[T]int)
+var ma1 = new(map[[]int] int)
+
+func maptest2() {
+	mt1[t] = 123;
+	t1 := t;
+	val, ok := mt1[t1];
+	if val != 123 || !ok {
+		println("fail: map key struct", val, ok);
+	}
+
+	ma1[a] = 345;
+	a1 := a;
+	val, ok = ma1[a1];
+	if val != 345 || !ok {
+		panic("map key array", val, ok);
+	}
+}
+
+var ct = new(chan T)
+var ca = new(chan []int)
+
+func send() {
+	ct <- t;
+	ca <- a;
+}
+
+func chantest() {
+	go send();
+
+	t1 := <-ct;
+	if t1.a != t.a || t1.b != t.b || t1.c != t.c || t1.d != t.d {
+		println("fail: chan struct", t1.a, t1.b, t1.c, t1.d);
+	}
+
+	a1 := <-ca;
+	if a1 != a {
+		println("fail: chan array", a, a1);
+	}
+}
+
+func main() {
+	arraycmptest();
+	maptest();
+	maptest2();
+	chantest();
+}