ollama/app/logrotate/logrotate_test.go

71 lines
2.0 KiB
Go

//go:build windows || darwin
package logrotate
import (
"os"
"path/filepath"
"strconv"
"testing"
)
func TestRotate(t *testing.T) {
logDir := t.TempDir()
logFile := filepath.Join(logDir, "testlog.log")
// No log exists
Rotate(logFile)
if err := os.WriteFile(logFile, []byte("1"), 0o644); err != nil {
t.Fatal(err)
}
if _, err := os.Stat(logFile); os.IsNotExist(err) {
t.Fatal("expected log file to exist")
}
// First rotation
Rotate(logFile)
if _, err := os.Stat(filepath.Join(logDir, "testlog-1.log")); os.IsNotExist(err) {
t.Fatal("expected rotated log file to exist")
}
if _, err := os.Stat(filepath.Join(logDir, "testlog-2.log")); !os.IsNotExist(err) {
t.Fatal("expected no second rotated log file")
}
if _, err := os.Stat(logFile); !os.IsNotExist(err) {
t.Fatal("expected original log file to be moved")
}
// Should be a no-op without a new log
Rotate(logFile)
if _, err := os.Stat(filepath.Join(logDir, "testlog-1.log")); os.IsNotExist(err) {
t.Fatal("expected rotated log file to still exist")
}
if _, err := os.Stat(filepath.Join(logDir, "testlog-2.log")); !os.IsNotExist(err) {
t.Fatal("expected no second rotated log file")
}
if _, err := os.Stat(logFile); !os.IsNotExist(err) {
t.Fatal("expected no original log file")
}
for i := 2; i <= MaxLogFiles+1; i++ {
if err := os.WriteFile(logFile, []byte(strconv.Itoa(i)), 0o644); err != nil {
t.Fatal(err)
}
if _, err := os.Stat(logFile); os.IsNotExist(err) {
t.Fatal("expected log file to exist")
}
Rotate(logFile)
if _, err := os.Stat(logFile); !os.IsNotExist(err) {
t.Fatal("expected log file to be moved")
}
for j := 1; j < i; j++ {
if _, err := os.Stat(filepath.Join(logDir, "testlog-"+strconv.Itoa(j)+".log")); os.IsNotExist(err) {
t.Fatalf("expected rotated log file %d to exist", j)
}
}
if _, err := os.Stat(filepath.Join(logDir, "testlog-"+strconv.Itoa(i+1)+".log")); !os.IsNotExist(err) {
t.Fatalf("expected no rotated log file %d", i+1)
}
}
}