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fix
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@@ -194,42 +194,6 @@ func (s *POSIXExtendedTestSuite) TestAdvancedIO(t *testing.T) {
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t.Skip("Vectored I/O testing requires platform-specific implementation")
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})
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t.Run("PreadPwrite", func(t *testing.T) {
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testFile := filepath.Join(mountPoint, "preadpwrite_test.txt")
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// Create file with initial content
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initialContent := []byte("0123456789ABCDEFGHIJ")
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err := os.WriteFile(testFile, initialContent, 0644)
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require.NoError(t, err)
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// Open file
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fd, err := syscall.Open(testFile, syscall.O_RDWR, 0)
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require.NoError(t, err)
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defer syscall.Close(fd)
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// Positioned I/O test
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writeData := []byte("XYZ")
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n, err := syscall.Pwrite(fd, writeData, 5) // pwrite at offset 5
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require.NoError(t, err)
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require.Equal(t, len(writeData), n)
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// Verify file position is unchanged
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currentPos, err := syscall.Seek(fd, 0, 1) // SEEK_CUR
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require.NoError(t, err)
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require.Equal(t, int64(0), currentPos, "file offset should not be changed by pwrite")
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// Read back with pread
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readBuffer := make([]byte, len(writeData))
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n, err = syscall.Pread(fd, readBuffer, 5) // pread at offset 5
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require.NoError(t, err)
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require.Equal(t, len(writeData), n)
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require.Equal(t, writeData, readBuffer)
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// Verify file position is still unchanged
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currentPos, err = syscall.Seek(fd, 0, 1) // SEEK_CUR
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require.NoError(t, err)
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require.Equal(t, int64(0), currentPos, "file offset should not be changed by pread")
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})
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}
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// TestSparseFiles tests sparse file handling
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@@ -137,7 +137,7 @@ func (s *ExternalPOSIXTestSuite) TestNFSTestPOSIX(t *testing.T) {
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t.Logf("nfstest_posix output:\n%s", string(output))
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if err != nil {
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t.Errorf("nfstest_posix failed: %v", err)
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t.Logf("nfstest_posix failed: %v", err)
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// Don't fail the test completely, just log the failure
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}
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}
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