eorm, valuer: 提供基于 unsafe 的 Value 实现

[flycash]

• 引入了 value.Creator 抽象，将来可以在 DB 层面上指定使用的 Value 实现

模糊测试结果

因为现在还无法使用 github action 来跑模糊测试，所以上传记录

命令：go test -fuzz=FuzzUnsafeValue ./internal/valuer，结果：

fuzz: elapsed: 0s, gathering baseline coverage: 0/1 completed
fuzz: elapsed: 0s, gathering baseline coverage: 1/1 completed, now fuzzing with 12 workers
fuzz: elapsed: 3s, execs: 189972 (63311/sec), new interesting: 1 (total: 2)
fuzz: elapsed: 6s, execs: 389930 (66660/sec), new interesting: 1 (total: 2)
fuzz: elapsed: 9s, execs: 594162 (67988/sec), new interesting: 1 (total: 2)
fuzz: elapsed: 12s, execs: 792494 (66186/sec), new interesting: 1 (total: 2)
fuzz: elapsed: 15s, execs: 995404 (67650/sec), new interesting: 1 (total: 2)
fuzz: elapsed: 18s, execs: 1196691 (67088/sec), new interesting: 1 (total: 2)
fuzz: elapsed: 21s, execs: 1397235 (66843/sec), new interesting: 1 (total: 2)
fuzz: elapsed: 24s, execs: 1601691 (68160/sec), new interesting: 1 (total: 2)
fuzz: elapsed: 27s, execs: 1797930 (65412/sec), new interesting: 1 (total: 2)
fuzz: elapsed: 30s, execs: 1999533 (67196/sec), new interesting: 1 (total: 2)
fuzz: elapsed: 33s, execs: 2200273 (66921/sec), new interesting: 1 (total: 2)
fuzz: elapsed: 36s, execs: 2405293 (68346/sec), new interesting: 1 (total: 2)
fuzz: elapsed: 39s, execs: 2607099 (67255/sec), new interesting: 1 (total: 2)
fuzz: elapsed: 42s, execs: 2800033 (64322/sec), new interesting: 1 (total: 2)
fuzz: elapsed: 45s, execs: 3001014 (66991/sec), new interesting: 1 (total: 2)
fuzz: elapsed: 48s, execs: 3183098 (60699/sec), new interesting: 1 (total: 2)
fuzz: elapsed: 51s, execs: 3364651 (60517/sec), new interesting: 1 (total: 2)
fuzz: elapsed: 54s, execs: 3549693 (61675/sec), new interesting: 1 (total: 2)
fuzz: elapsed: 57s, execs: 3753332 (67876/sec), new interesting: 1 (total: 2)
fuzz: elapsed: 1m0s, execs: 3953061 (66581/sec), new interesting: 1 (total: 2)

命令：go test -fuzz=FuzzReflectValue ./internal/valuer，结果：

fuzz: elapsed: 0s, execs: 0 (0/sec), new interesting: 0 (total: 0)
fuzz: elapsed: 3s, execs: 157661 (52543/sec), new interesting: 2 (total: 2)
fuzz: elapsed: 6s, execs: 341487 (61272/sec), new interesting: 2 (total: 2)
fuzz: elapsed: 9s, execs: 523685 (60724/sec), new interesting: 2 (total: 2)
fuzz: elapsed: 12s, execs: 703516 (59961/sec), new interesting: 2 (total: 2)
fuzz: elapsed: 15s, execs: 875543 (57316/sec), new interesting: 2 (total: 2)
fuzz: elapsed: 18s, execs: 1058140 (60820/sec), new interesting: 2 (total: 2)
fuzz: elapsed: 21s, execs: 1229398 (57158/sec), new interesting: 2 (total: 2)
fuzz: elapsed: 24s, execs: 1407188 (59262/sec), new interesting: 2 (total: 2)
fuzz: elapsed: 27s, execs: 1589141 (60644/sec), new interesting: 2 (total: 2)
fuzz: elapsed: 30s, execs: 1769817 (60229/sec), new interesting: 2 (total: 2)
fuzz: elapsed: 33s, execs: 1949914 (60037/sec), new interesting: 2 (total: 2)
fuzz: elapsed: 36s, execs: 2128210 (59434/sec), new interesting: 2 (total: 2)
fuzz: elapsed: 39s, execs: 2310727 (60820/sec), new interesting: 2 (total: 2)
fuzz: elapsed: 42s, execs: 2489769 (59687/sec), new interesting: 2 (total: 2)
fuzz: elapsed: 45s, execs: 2665069 (58436/sec), new interesting: 2 (total: 2)
fuzz: elapsed: 48s, execs: 2851251 (62065/sec), new interesting: 2 (total: 2)
fuzz: elapsed: 51s, execs: 3034770 (61176/sec), new interesting: 2 (total: 2)
fuzz: elapsed: 54s, execs: 3206219 (57145/sec), new interesting: 2 (total: 2)
fuzz: elapsed: 57s, execs: 3388560 (60783/sec), new interesting: 2 (total: 2)
fuzz: elapsed: 1m0s, execs: 3557462 (56300/sec), new interesting: 2 (total: 2)

[codecov]

Codecov Report

Merging #75 (182d7eb) into main (e59081b) will increase coverage by 0.76%.
The diff coverage is 95.95%.

@@            Coverage Diff             @@
##             main      #75      +/-   ##
==========================================
+ Coverage   85.50%   86.27%   +0.76%     
==========================================
  Files          15       16       +1     
  Lines         828      918      +90     
==========================================
+ Hits          708      792      +84     
- Misses        103      107       +4     
- Partials       17       19       +2     

Impacted Files	Coverage Δ
builder.go	78.18% <ø> (ø)
insert.go	82.43% <66.66%> (-7.12%)	⬇️
db.go	100.00% <100.00%> (ø)
internal/model/model.go	90.66% <100.00%> (+0.12%)	⬆️
internal/valuer/reflect.go	100.00% <100.00%> (ø)
internal/valuer/unsafe.go	100.00% <100.00%> (ø)
update.go	82.90% <100.00%> (ø)

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