60 lines
1.4 KiB
Go
60 lines
1.4 KiB
Go
package loggerutils
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import (
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"io"
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"os"
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"path/filepath"
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"testing"
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"gotest.tools/v3/assert"
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)
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func TestOpenFileDelete(t *testing.T) {
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tmpDir := t.TempDir()
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f, err := openFile(filepath.Join(tmpDir, "test.txt"), os.O_CREATE|os.O_RDWR, 644)
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assert.NilError(t, err)
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defer f.Close()
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assert.NilError(t, os.RemoveAll(f.Name()))
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}
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func TestOpenFileRename(t *testing.T) {
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tmpDir := t.TempDir()
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f, err := openFile(filepath.Join(tmpDir, "test.txt"), os.O_CREATE|os.O_RDWR, 0644)
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assert.NilError(t, err)
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defer f.Close()
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assert.NilError(t, os.Rename(f.Name(), f.Name()+"renamed"))
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}
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func TestUnlinkOpenFile(t *testing.T) {
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tmpDir := t.TempDir()
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name := filepath.Join(tmpDir, "test.txt")
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f, err := openFile(name, os.O_CREATE|os.O_RDWR, 0644)
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assert.NilError(t, err)
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defer func() { assert.NilError(t, f.Close()) }()
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_, err = io.WriteString(f, "first")
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assert.NilError(t, err)
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assert.NilError(t, unlink(name))
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f2, err := openFile(name, os.O_CREATE|os.O_RDWR, 0644)
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assert.NilError(t, err)
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defer func() { assert.NilError(t, f2.Close()) }()
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_, err = io.WriteString(f2, "second")
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assert.NilError(t, err)
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_, err = f.Seek(0, io.SeekStart)
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assert.NilError(t, err)
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fdata, err := io.ReadAll(f)
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assert.NilError(t, err)
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assert.Check(t, "first" == string(fdata))
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_, err = f2.Seek(0, io.SeekStart)
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assert.NilError(t, err)
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f2data, err := io.ReadAll(f2)
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assert.NilError(t, err)
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assert.Check(t, "second" == string(f2data))
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}
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