trait-sys-checksum 0.260327.152038

SHA-256 checksum trait (cdylib plugin)
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130

{
  "trait": "sys.checksum",
  "description": "Compute deterministic SHA-256 checksums for values and signatures",
  "features": [
    {
      "name": "Hash deterministic value",
      "description": "SHA-256 hash of a string returns a known deterministic hex digest",
      "tests": [
        {
          "name": "hash hello returns known digest",
          "type": "command",
          "command": "./target/release/traits call sys.checksum hash hello 2>/dev/null",
          "checks": [
            {
              "type": "exit_code",
              "expected": 0
            },
            {
              "type": "contains",
              "expected": "\"ok\": true"
            },
            {
              "type": "contains",
              "expected": "5aa762ae383fbb727af3c7a36d4940a5b8c40a989452d2304fc958ff3f354e7a"
            }
          ]
        }
      ],
      "examples": [
        {
          "input": [
            "hash",
            "hello"
          ],
          "output": {
            "contains": [
              "\"ok\":true",
              "\"checksum\":\"5aa762ae383fbb727af3c7a36d4940a5b8c40a989452d2304fc958ff3f354e7a\""
            ]
          }
        }
      ]
    },
    {
      "name": "Hash second value differs",
      "description": "Different inputs produce different digests",
      "tests": [
        {
          "name": "hash world returns different digest",
          "type": "command",
          "command": "./target/release/traits call sys.checksum hash world 2>/dev/null",
          "checks": [
            {
              "type": "exit_code",
              "expected": 0
            },
            {
              "type": "contains",
              "expected": "\"ok\": true"
            },
            {
              "type": "contains",
              "expected": "09bf524dc6f5272161e2c2fc597da23610dbd1af8411226b5f5dae77658237cc"
            }
          ]
        }
      ],
      "examples": [
        {
          "input": [
            "hash",
            "world"
          ],
          "output": {
            "contains": [
              "\"ok\":true",
              "\"checksum\":\"09bf524dc6f5272161e2c2fc597da23610dbd1af8411226b5f5dae77658237cc\""
            ]
          }
        }
      ]
    },
    {
      "name": "Signature checksum",
      "description": "Computes checksum over trait signature from TOML text",
      "tests": [
        {
          "name": "signature action returns deterministic hash",
          "type": "command",
          "command": "./target/release/traits call sys.checksum signature '[trait]\\npath=\"test.x\"\\n[[signature.params]]\\nname=\"a\"\\ntype=\"string\"\\n[signature.returns]\\ntype=\"string\"' 2>/dev/null",
          "checks": [
            {
              "type": "exit_code",
              "expected": 0
            },
            {
              "type": "contains",
              "expected": "\"ok\": true"
            },
            {
              "type": "contains",
              "expected": "checksum"
            }
          ]
        }
      ]
    },
    {
      "name": "Unknown action error",
      "description": "Returns error listing valid actions when action is unknown",
      "tests": [
        {
          "name": "nonexistent action returns error",
          "type": "command",
          "command": "./target/release/traits call sys.checksum nonexistent anything 2>/dev/null",
          "checks": [
            {
              "type": "exit_code",
              "expected": 0
            },
            {
              "type": "contains",
              "expected": "Unknown action: nonexistent"
            }
          ]
        }
      ]
    }
  ]
}