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378a3f4133
os.File.WriteAt returns an error if a file was opened with O_APPEND. This replaces it with os.File.Write if the file was opened with O_APPEND.
74 lines
1.6 KiB
Go
74 lines
1.6 KiB
Go
package mounttest
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import (
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"os"
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"runtime"
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"testing"
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"time"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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)
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// TestFileModTime tests mod times on files
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func TestFileModTime(t *testing.T) {
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run.skipIfNoFUSE(t)
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run.createFile(t, "file", "123")
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mtime := time.Date(2012, time.November, 18, 17, 32, 31, 0, time.UTC)
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err := os.Chtimes(run.path("file"), mtime, mtime)
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require.NoError(t, err)
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info, err := os.Stat(run.path("file"))
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require.NoError(t, err)
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// avoid errors because of timezone differences
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assert.Equal(t, info.ModTime().Unix(), mtime.Unix())
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run.rm(t, "file")
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}
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// os.Create without opening for write too
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func osCreate(name string) (*os.File, error) {
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return os.OpenFile(name, os.O_WRONLY|os.O_CREATE|os.O_TRUNC, 0666)
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}
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// os.Create with append
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func osAppend(name string) (*os.File, error) {
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return os.OpenFile(name, os.O_WRONLY|os.O_APPEND, 0666)
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}
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// TestFileModTimeWithOpenWriters tests mod time on open files
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func TestFileModTimeWithOpenWriters(t *testing.T) {
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run.skipIfNoFUSE(t)
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if runtime.GOOS == "windows" {
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t.Skip("Skipping test on Windows")
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}
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mtime := time.Date(2012, time.November, 18, 17, 32, 31, 0, time.UTC)
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filepath := run.path("cp-archive-test")
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f, err := osCreate(filepath)
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require.NoError(t, err)
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_, err = f.Write([]byte{104, 105})
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require.NoError(t, err)
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err = os.Chtimes(filepath, mtime, mtime)
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require.NoError(t, err)
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err = f.Close()
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require.NoError(t, err)
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run.waitForWriters()
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info, err := os.Stat(filepath)
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require.NoError(t, err)
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// avoid errors because of timezone differences
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assert.Equal(t, info.ModTime().Unix(), mtime.Unix())
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run.rm(t, "cp-archive-test")
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}
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