croc/vendor/github.com/cihub/seelog/common_context_test.go

128 lines
4.2 KiB
Go

// Copyright (c) 2012 - Cloud Instruments Co., Ltd.
//
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// 1. Redistributions of source code must retain the above copyright notice, this
// list of conditions and the following disclaimer.
// 2. Redistributions in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
// WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
// DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
// ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
// (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
// LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
// ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
package seelog
import (
"os"
"path/filepath"
"strings"
"testing"
)
const (
testShortPath = "common_context_test.go"
)
var (
commonPrefix string
testFullPath string
)
func init() {
// Here we remove the hardcoding of the package name which
// may break forks and some CI environments such as jenkins.
_, _, funcName, _, _ := extractCallerInfo(1)
preIndex := strings.Index(funcName, "init·")
if preIndex == -1 {
preIndex = strings.Index(funcName, "init")
}
commonPrefix = funcName[:preIndex]
wd, err := os.Getwd()
if err == nil {
// Transform the file path into a slashed form:
// This is the proper platform-neutral way.
testFullPath = filepath.ToSlash(filepath.Join(wd, testShortPath))
}
}
func TestContext(t *testing.T) {
context, err := currentContext(nil)
if err != nil {
t.Fatalf("unexpected error: %s", err)
}
if context == nil {
t.Fatalf("unexpected error: context is nil")
}
if fn, funcName := context.Func(), commonPrefix+"TestContext"; fn != funcName {
// Account for a case when the func full path is longer than commonPrefix but includes it.
if !strings.HasSuffix(fn, funcName) {
t.Errorf("expected context.Func == %s ; got %s", funcName, context.Func())
}
}
if context.ShortPath() != testShortPath {
t.Errorf("expected context.ShortPath == %s ; got %s", testShortPath, context.ShortPath())
}
if len(testFullPath) == 0 {
t.Fatal("working directory seems invalid")
}
if context.FullPath() != testFullPath {
t.Errorf("expected context.FullPath == %s ; got %s", testFullPath, context.FullPath())
}
}
func innerContext() (context LogContextInterface, err error) {
return currentContext(nil)
}
func TestInnerContext(t *testing.T) {
context, err := innerContext()
if err != nil {
t.Fatalf("unexpected error: %s", err)
}
if context == nil {
t.Fatalf("unexpected error: context is nil")
}
if fn, funcName := context.Func(), commonPrefix+"innerContext"; fn != funcName {
// Account for a case when the func full path is longer than commonPrefix but includes it.
if !strings.HasSuffix(fn, funcName) {
t.Errorf("expected context.Func == %s ; got %s", funcName, context.Func())
}
}
if context.ShortPath() != testShortPath {
t.Errorf("expected context.ShortPath == %s ; got %s", testShortPath, context.ShortPath())
}
if len(testFullPath) == 0 {
t.Fatal("working directory seems invalid")
}
if context.FullPath() != testFullPath {
t.Errorf("expected context.FullPath == %s ; got %s", testFullPath, context.FullPath())
}
}
type testContext struct {
field string
}
func TestCustomContext(t *testing.T) {
expected := "testStr"
context, err := currentContext(&testContext{expected})
if err != nil {
t.Fatalf("unexpected error: %s", err)
}
if st, _ := context.CustomContext().(*testContext); st.field != expected {
t.Errorf("expected context.CustomContext == %s ; got %s", expected, st.field)
}
}