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// 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 testing
import (
"fmt";
"flag";
)
var chatty bool;
func init() {
flag.Bool("chatty", false, &chatty, "chatty");
}
// Insert tabs after newlines - but not the last one
func Tabify(s string) string {
for i := 0; i < len(s) - 1; i++ { // -1 because if last char is newline, don't bother
if s[i] == '\n' {
return s[0:i+1] + "\t" + Tabify(s[i+1:len(s)]);
}
}
return s
}
export type T struct {
errors string;
failed bool;
ch chan *T;
}
func (t *T) Fail() {
t.failed = true
}
func (t *T) FailNow() {
t.Fail();
t.ch <- t;
sys.goexit();
}
func (t *T) Log(args ...) {
t.errors += "\t" + Tabify(fmt.sprintln(args));
}
func (t *T) Logf(format string, args ...) {
t.errors += Tabify(fmt.sprintf("\t" + format, args));
l := len(t.errors);
if l > 0 && t.errors[l-1] != '\n' {
t.errors += "\n"
}
}
func (t *T) Error(args ...) {
t.Log(args);
t.Fail();
}
func (t *T) Errorf(format string, args ...) {
t.Logf(format, args);
t.Fail();
}
func (t *T) Fatal(args ...) {
t.Log(args);
t.FailNow();
}
func (t *T) Fatalf(format string, args ...) {
t.Logf(format, args);
t.FailNow();
}
export type Test struct {
name string;
f *(*T);
}
func TRunner(t *T, test *Test) {
test.f(t);
t.ch <- t;
}
export func Main(tests []Test) {
flag.Parse();
ok := true;
if len(tests) == 0 {
println("testing: warning: no tests to run");
}
for i := 0; i < len(tests); i++ {
if chatty {
println("=== RUN ", tests[i].name);
}
t := new(T);
t.ch = make(chan *T);
go TRunner(t, &tests[i]);
<-t.ch;
if t.failed {
println("--- FAIL:", tests[i].name);
print(t.errors);
ok = false;
} else if chatty {
println("--- PASS:", tests[i].name);
print(t.errors);
}
}
if !ok {
println("FAIL");
sys.exit(1);
}
println("PASS");
}
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