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1
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mod helpers;
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2
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3
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use helpers::{create_and_drop, CountDown};
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4
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use persy::PersyError;
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5
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use std::sync::Arc;
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6
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use std::thread;
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7
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8
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#[test]
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9
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1
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fn test_create_drop_segment() {
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10
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1
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create_and_drop("cds", |persy| {
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11
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1
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let mut tx = persy.begin().unwrap();
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12
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1
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tx.create_segment("test").unwrap();
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13
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1
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let finalizer = tx.prepare().unwrap();
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14
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1
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finalizer.commit().unwrap();
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15
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16
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1
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assert!(persy.exists_segment("test").unwrap());
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17
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1
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let mut tx = persy.begin().unwrap();
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18
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1
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tx.drop_segment("test").unwrap();
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19
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1
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let finalizer = tx.prepare().unwrap();
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20
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1
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finalizer.commit().unwrap();
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21
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1
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assert!(!persy.exists_segment("test").unwrap());
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22
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1
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});
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23
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1
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}
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24
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25
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#[test]
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26
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1
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fn test_create_drop_double_segments_and_insert_data() {
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27
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1
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create_and_drop("cdss", |persy| {
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28
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1
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let mut tx = persy.begin().unwrap();
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29
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1
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tx.create_segment("test").unwrap();
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30
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1
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tx.create_segment("test1").unwrap();
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31
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1
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let bytes = String::from("some").into_bytes();
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32
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1
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tx.insert("test", &bytes).unwrap();
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33
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34
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1
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let bytes = String::from("some").into_bytes();
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35
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1
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tx.insert("test1", &bytes).unwrap();
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36
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{
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37
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1
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let scanner = tx.scan("test").unwrap();
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38
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1
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assert_eq!(1, scanner.into_iter().count());
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39
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}
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40
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41
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1
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let scanner = tx.scan("test1").unwrap();
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42
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1
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assert_eq!(1, scanner.into_iter().count());
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43
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1
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});
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44
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1
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}
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45
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46
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#[test]
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47
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1
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fn test_create_drop_segment_same_tx() {
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48
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1
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create_and_drop("cdss", |persy| {
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49
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1
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let mut tx = persy.begin().unwrap();
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50
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1
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tx.create_segment("test").unwrap();
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51
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1
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assert!(tx.exists_segment("test").unwrap());
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52
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1
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let err = tx.drop_segment("test");
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53
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1
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assert!(err.is_err());
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54
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1
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});
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55
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1
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}
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56
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57
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#[test]
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58
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1
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fn test_create_drop_recreate_segment_same_tx() {
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59
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1
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create_and_drop("cdcs", |persy| {
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60
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1
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let mut tx = persy.begin().unwrap();
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61
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1
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tx.create_segment("test").unwrap();
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62
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1
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assert!(tx.exists_segment("test").unwrap());
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63
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1
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let finalizer = tx.prepare().unwrap();
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64
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1
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finalizer.commit().unwrap();
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65
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66
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1
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let mut tx = persy.begin().unwrap();
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67
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1
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tx.drop_segment("test").unwrap();
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68
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1
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assert!(!tx.exists_segment("test").unwrap());
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69
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1
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tx.create_segment("test").unwrap();
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70
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1
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assert!(tx.exists_segment("test").unwrap());
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71
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1
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let finalizer = tx.prepare().unwrap();
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72
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1
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finalizer.commit().unwrap();
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73
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1
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assert!(persy.exists_segment("test").unwrap());
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74
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1
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});
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75
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1
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}
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76
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77
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#[test]
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78
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1
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fn test_update_record_of_dropped_segment_other_tx() {
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79
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1
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create_and_drop("urds", |persy| {
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80
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1
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let mut tx = persy.begin().unwrap();
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81
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1
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tx.create_segment("test").unwrap();
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82
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1
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let bytes = String::from("some").into_bytes();
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83
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1
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let rec = tx.insert("test", &bytes).unwrap();
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84
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1
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let finalizer = tx.prepare().unwrap();
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85
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1
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finalizer.commit().unwrap();
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86
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87
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1
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let mut tx = persy.begin().unwrap();
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88
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1
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tx.update("test", &rec, &bytes).unwrap();
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89
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90
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1
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let mut tx1 = persy.begin().unwrap();
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91
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1
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tx1.drop_segment("test").unwrap();
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92
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1
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let finalizer = tx1.prepare().unwrap();
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93
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1
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finalizer.commit().unwrap();
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94
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95
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1
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let finalizer = tx.prepare();
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96
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1
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assert!(finalizer.is_err());
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97
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1
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});
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98
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1
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}
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99
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100
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#[test]
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101
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1
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fn test_update_record_of_dropped_recreated_segment_other_tx() {
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102
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1
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create_and_drop("urdcs", |persy| {
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103
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1
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let mut tx = persy.begin().unwrap();
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104
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1
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tx.create_segment("test").unwrap();
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105
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1
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let bytes = String::from("some").into_bytes();
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106
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1
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let rec = tx.insert("test", &bytes).unwrap();
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107
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1
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let finalizer = tx.prepare().unwrap();
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108
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1
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finalizer.commit().unwrap();
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109
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110
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1
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let mut tx = persy.begin().unwrap();
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111
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1
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tx.update("test", &rec, &bytes).unwrap();
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112
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113
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1
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let mut tx1 = persy.begin().unwrap();
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114
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1
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tx1.drop_segment("test").unwrap();
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115
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1
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tx1.create_segment("test").unwrap();
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116
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1
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let finalizer = tx1.prepare().unwrap();
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117
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1
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finalizer.commit().unwrap();
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118
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119
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1
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let finalizer = tx.prepare();
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120
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1
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assert!(finalizer.is_err());
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121
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1
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});
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122
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1
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}
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123
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124
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#[test]
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125
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1
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fn test_delete_record_of_dropped_segment_other_tx() {
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126
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1
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create_and_drop("drds", |persy| {
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127
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1
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let mut tx = persy.begin().unwrap();
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128
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1
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tx.create_segment("test").unwrap();
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129
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1
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let bytes = String::from("some").into_bytes();
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130
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1
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let rec = tx.insert("test", &bytes).unwrap();
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131
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1
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let finalizer = tx.prepare().unwrap();
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132
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1
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finalizer.commit().unwrap();
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133
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134
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1
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let mut tx = persy.begin().unwrap();
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135
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1
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tx.delete("test", &rec).unwrap();
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136
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137
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1
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let mut tx1 = persy.begin().unwrap();
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138
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1
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tx1.drop_segment("test").unwrap();
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139
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1
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let finalizer = tx1.prepare().unwrap();
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140
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1
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finalizer.commit().unwrap();
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141
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142
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1
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let finalizer = tx.prepare();
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143
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1
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assert!(finalizer.is_err());
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144
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1
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});
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145
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1
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}
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146
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147
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#[test]
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148
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1
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fn test_delete_record_of_dropped_created_segment_other_tx() {
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149
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1
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create_and_drop("drdcs", |persy| {
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150
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1
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let mut tx = persy.begin().unwrap();
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151
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1
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tx.create_segment("test").unwrap();
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152
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1
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let bytes = String::from("some").into_bytes();
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153
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1
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let rec = tx.insert("test", &bytes).unwrap();
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154
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1
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let finalizer = tx.prepare().unwrap();
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155
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1
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finalizer.commit().unwrap();
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156
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157
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1
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let mut tx = persy.begin().unwrap();
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158
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1
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tx.delete("test", &rec).unwrap();
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159
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160
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1
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let mut tx1 = persy.begin().unwrap();
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161
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1
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tx1.drop_segment("test").unwrap();
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162
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1
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tx1.create_segment("test").unwrap();
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163
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1
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let finalizer = tx1.prepare().unwrap();
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164
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1
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finalizer.commit().unwrap();
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165
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166
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1
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let finalizer = tx.prepare();
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167
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1
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assert!(finalizer.is_err());
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168
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1
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});
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169
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1
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}
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170
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171
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#[test]
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172
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1
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fn test_insert_record_of_dropped_recreated_segment_other_tx() {
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173
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1
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create_and_drop("irdcs", |persy| {
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174
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1
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let mut tx = persy.begin().unwrap();
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175
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1
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tx.create_segment("test").unwrap();
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176
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1
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let bytes = String::from("some").into_bytes();
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177
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1
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let finalizer = tx.prepare().unwrap();
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178
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1
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finalizer.commit().unwrap();
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179
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|
|
180
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1
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let mut tx = persy.begin().unwrap();
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181
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1
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tx.insert("test", &bytes).unwrap();
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182
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183
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1
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let mut tx1 = persy.begin().unwrap();
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184
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1
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tx1.drop_segment("test").unwrap();
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185
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1
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tx1.create_segment("test").unwrap();
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186
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1
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let finalizer = tx1.prepare().unwrap();
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187
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1
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finalizer.commit().unwrap();
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188
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189
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1
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let finalizer = tx.prepare();
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190
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1
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assert!(finalizer.is_err());
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191
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1
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});
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192
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1
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}
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|
193
|
|
|
|
194
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#[test]
|
|
195
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1
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fn test_insert_record_of_dropped_segment_other_tx() {
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196
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1
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create_and_drop("irds", |persy| {
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197
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1
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let mut tx = persy.begin().unwrap();
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198
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1
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tx.create_segment("test").unwrap();
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199
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1
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let bytes = String::from("some").into_bytes();
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|
200
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1
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let finalizer = tx.prepare().unwrap();
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201
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1
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finalizer.commit().unwrap();
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202
|
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|
|
203
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1
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let mut tx = persy.begin().unwrap();
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|
204
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1
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tx.insert("test", &bytes).unwrap();
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205
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|
|
206
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1
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let mut tx1 = persy.begin().unwrap();
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207
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1
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tx1.drop_segment("test").unwrap();
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208
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1
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let finalizer = tx1.prepare().unwrap();
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209
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1
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finalizer.commit().unwrap();
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210
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|
|
211
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1
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let finalizer = tx.prepare();
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212
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1
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assert!(finalizer.is_err());
|
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213
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1
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});
|
|
214
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1
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}
|
|
215
|
|
|
|
216
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#[test]
|
|
217
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1
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fn test_record_of_drop_segment_same_tx() {
|
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218
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1
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create_and_drop("rds", |persy| {
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219
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1
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let mut tx = persy.begin().unwrap();
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220
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1
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tx.create_segment("test").unwrap();
|
|
221
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1
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let finalizer = tx.prepare().unwrap();
|
|
222
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1
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finalizer.commit().unwrap();
|
|
223
|
|
|
|
224
|
1
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let mut tx = persy.begin().unwrap();
|
|
225
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1
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let bytes = String::from("some").into_bytes();
|
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226
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1
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let id = tx.insert("test", &bytes).expect("insert record works");
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227
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1
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tx.drop_segment("test").unwrap();
|
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228
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1
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let finalizer = tx.prepare().unwrap();
|
|
229
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1
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finalizer.commit().unwrap();
|
|
230
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1
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let mut tx = persy.begin().unwrap();
|
|
231
|
1
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tx.create_segment("test").unwrap();
|
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232
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1
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assert!(match tx.update("test", &id, &String::from("none").into_bytes()) {
|
|
233
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1
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Err(PersyError::RecordNotFound(ref id2)) if *id2 == id => true,
|
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234
|
0
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_ => false,
|
|
235
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});
|
|
236
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1
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assert_eq!(tx.read("test", &id).ok(), Some(None));
|
|
237
|
|
|
|
238
|
1
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let finalizer = tx.prepare().unwrap();
|
|
239
|
1
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finalizer.commit().unwrap();
|
|
240
|
1
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});
|
|
241
|
1
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}
|
|
242
|
|
|
|
243
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|
#[test]
|
|
244
|
1
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pub fn test_councurrent_double_create() {
|
|
245
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1
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create_and_drop("concurrent_segment_double_create.", |persy| {
|
|
246
|
1
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let both_create = Arc::new(CountDown::new(2));
|
|
247
|
1
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let end = Arc::new(CountDown::new(2));
|
|
248
|
1
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for _ in [0; 2].iter() {
|
|
249
|
1
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let both_create_moved = both_create.clone();
|
|
250
|
1
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let end_moved = end.clone();
|
|
251
|
1
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let persy = persy.clone();
|
|
252
|
1
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thread::spawn(move || {
|
|
253
|
1
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let mut tx = persy.begin().expect("error on transaction begin");
|
|
254
|
1
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tx.create_segment("def").expect("error on segment creation");
|
|
255
|
1
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both_create_moved.count_down().expect("lock not panic");
|
|
256
|
1
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both_create_moved.wait().expect("thread wait the other");
|
|
257
|
1
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let fin = tx.prepare().expect("error on commit prepare");
|
|
258
|
1
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fin.commit().expect("error on commit");
|
|
259
|
1
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end_moved.count_down().expect("lock not panic");
|
|
260
|
1
|
});
|
|
261
|
1
|
}
|
|
262
|
|
|
|
263
|
1
|
end.wait().expect("threas finisced");
|
|
264
|
1
|
assert!(persy.exists_segment("def").unwrap());
|
|
265
|
1
|
});
|
|
266
|
1
|
}
|
|
267
|
|
|
|
268
|
|
#[test]
|
|
269
|
1
|
pub fn test_councurrent_double_drop() {
|
|
270
|
1
|
create_and_drop("concurrent_segment_double_drop.", |persy| {
|
|
271
|
1
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let mut tx = persy.begin().expect("error on transaction begin");
|
|
272
|
1
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tx.create_segment("def").expect("error on segment creation");
|
|
273
|
1
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let fin = tx.prepare().expect("error on commit prepare");
|
|
274
|
1
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fin.commit().expect("error on commit");
|
|
275
|
1
|
let both_create = Arc::new(CountDown::new(2));
|
|
276
|
1
|
let end = Arc::new(CountDown::new(2));
|
|
277
|
1
|
for _ in [0; 2].iter() {
|
|
278
|
1
|
let both_create_moved = both_create.clone();
|
|
279
|
1
|
let end_moved = end.clone();
|
|
280
|
1
|
let persy = persy.clone();
|
|
281
|
1
|
thread::spawn(move || {
|
|
282
|
1
|
let mut tx = persy.begin().expect("error on transaction begin");
|
|
283
|
1
|
tx.drop_segment("def").expect("error on segment creation");
|
|
284
|
1
|
both_create_moved.count_down().expect("lock not panic");
|
|
285
|
1
|
both_create_moved.wait().expect("thread wait the other");
|
|
286
|
1
|
let fin = tx.prepare().expect("error on commit prepare");
|
|
287
|
1
|
fin.commit().expect("error on commit");
|
|
288
|
1
|
end_moved.count_down().expect("lock not panic");
|
|
289
|
1
|
});
|
|
290
|
1
|
}
|
|
291
|
|
|
|
292
|
1
|
end.wait().expect("threas finisced");
|
|
293
|
1
|
assert!(!persy.exists_segment("def").unwrap());
|
|
294
|
1
|
});
|
|
295
|
1
|
}
|
|
296
|
|
|
|
297
|
|
#[test]
|
|
298
|
1
|
pub fn test_list_segments() {
|
|
299
|
1
|
create_and_drop("test_list_segments", |persy| {
|
|
300
|
1
|
let mut tx = persy.begin().expect("error on transaction begin");
|
|
301
|
1
|
tx.create_segment("def").expect("error on segment creation");
|
|
302
|
1
|
tx.create_segment("two").expect("error on segment creation");
|
|
303
|
1
|
let fin = tx.prepare().expect("error on commit prepare");
|
|
304
|
1
|
fin.commit().expect("error on commit");
|
|
305
|
1
|
let segments = persy.list_segments().expect("list segments works as expected");
|
|
306
|
1
|
assert_eq!(segments.len(), 2);
|
|
307
|
1
|
let names = segments.into_iter().map(|(name, _id)| name).collect::<Vec<String>>();
|
|
308
|
1
|
assert!(names.contains(&"def".to_string()));
|
|
309
|
1
|
assert!(names.contains(&"two".to_string()));
|
|
310
|
1
|
});
|
|
311
|
1
|
}
|
|
312
|
|
|
|
313
|
|
#[test]
|
|
314
|
1
|
pub fn test_list_segments_tx() {
|
|
315
|
1
|
create_and_drop("test_list_segments", |persy| {
|
|
316
|
1
|
let mut tx = persy.begin().expect("error on transaction begin");
|
|
317
|
1
|
tx.create_segment("def").expect("error on segment creation");
|
|
318
|
1
|
tx.create_segment("two").expect("error on segment creation");
|
|
319
|
1
|
let fin = tx.prepare().expect("error on commit prepare");
|
|
320
|
1
|
fin.commit().expect("error on commit");
|
|
321
|
|
|
|
322
|
1
|
let mut tx = persy.begin().expect("error on transaction begin");
|
|
323
|
1
|
tx.drop_segment("two").expect("error on segment drop");
|
|
324
|
1
|
tx.create_segment("three").expect("error on segment creation");
|
|
325
|
1
|
let segments = tx.list_segments().expect("list segments works as expected");
|
|
326
|
1
|
assert_eq!(segments.len(), 2);
|
|
327
|
1
|
let names = segments.into_iter().map(|x| x.0).collect::<Vec<String>>();
|
|
328
|
1
|
assert!(names.contains(&"def".to_string()));
|
|
329
|
1
|
assert!(names.contains(&"three".to_string()));
|
|
330
|
1
|
});
|
|
331
|
1
|
}
|