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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 log
// These tests are too simple.
import (
"bufio";
"log";
"os";
"testing";
)
func test(t *testing.T, flag int, expect string) {
fd0, fd1, err1 := os.Pipe();
if err1 != nil {
t.Error("pipe", err1);
}
buf, err2 := bufio.NewBufRead(fd0);
if err2 != nil {
t.Error("bufio.NewBufRead", err2);
}
l := NewLogger(fd1, nil, flag);
l.Log("hello", 23, "world"); /// the line number of this line needs to be placed in the expect strings
line, err3 := buf.ReadLineString('\n', false);
if line[len(line)-len(expect):len(line)] != expect {
t.Error("log output should be ...", expect, "; is " , line);
}
t.Log(line);
fd0.Close();
fd1.Close();
}
func TestRegularLog(t *testing.T) {
test(t, Lok, "/go/src/lib/log_test.go:25: hello 23 world");
}
func TestShortNameLog(t *testing.T) {
test(t, Lok|Lshortname, " log_test.go:25: hello 23 world")
}
func testFormatted(t *testing.T, flag int, expect string) {
fd0, fd1, err1 := os.Pipe();
if err1 != nil {
t.Error("pipe", err1);
}
buf, err2 := bufio.NewBufRead(fd0);
if err2 != nil {
t.Error("bufio.NewBufRead", err2);
}
l := NewLogger(fd1, nil, flag);
l.Logf("hello %d world", 23); /// the line number of this line needs to be placed in the expect strings
line, err3 := buf.ReadLineString('\n', false);
if line[len(line)-len(expect):len(line)] != expect {
t.Error("log output should be ...", expect, "; is " , line);
}
t.Log(line);
fd0.Close();
fd1.Close();
}
func TestRegularLogFormatted(t *testing.T) {
testFormatted(t, Lok, "/go/src/lib/log_test.go:53: hello 23 world");
}
func TestShortNameLogFormatted(t *testing.T) {
testFormatted(t, Lok|Lshortname, " log_test.go:53: hello 23 world")
}
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