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rand: simplify rand.PRNG, move to optional types for error handling (#13570)

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This commit is contained in:
Subhomoy Haldar
2022-02-23 16:06:14 +05:30
committed by GitHub
parent 5c0b7b0d05
commit 114a341f5f
49 changed files with 609 additions and 1586 deletions
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4
cmd/tools/bench/wyhash.v
View File

@ -16,11 +16,11 @@ fn main() {
mut bgenerating := benchmark.start()
mut bytepile := []byte{}
for _ in 0 .. sample_size * max_str_len {
bytepile << byte(rand.int_in_range(40, 125))
bytepile << byte(rand.int_in_range(40, 125) or { 40 })
}
mut str_lens := []int{}
for _ in 0 .. sample_size {
str_lens << rand.int_in_range(min_str_len, max_str_len)
str_lens << rand.int_in_range(min_str_len, max_str_len) or { min_str_len }
}
bgenerating.measure('generating strings')
println('Hashing each of the generated strings...')

24
cmd/tools/fuzz/map_fuzz.v
View File

@ -10,9 +10,9 @@ fn generate_strings(str_len int, arr_len int) []string {
}
fn fuzz1() {
amount := 200000 - rand.intn(100000)
amount2 := 200000 - rand.intn(100000)
len := 25 - rand.intn(10)
amount := 200000 - rand.intn(100000) or { 0 }
amount2 := 200000 - rand.intn(100000) or { 0 }
len := 25 - rand.intn(10) or { 0 }
arr := generate_strings(len, amount)
arr2 := generate_strings(len, amount2)
mut m := map[string]int{}
@ -34,8 +34,8 @@ fn fuzz1() {
fn fuzz2() {
mut m := map[string]int{}
amount := rand.intn(500000) + 1
len := 25 - rand.intn(10)
amount := rand.intn(500000) or { 0 } + 1
len := 25 - rand.intn(10) or { 0 }
arr := generate_strings(len, amount)
for i, x in arr {
m[x] = i
@ -54,8 +54,8 @@ fn fuzz2() {
fn fuzz3() {
mut m := map[string]int{}
amount := rand.intn(500000) + 1
len := 25 - rand.intn(10)
amount := rand.intn(500000) or { 0 } + 1
len := 25 - rand.intn(10) or { 0 }
arr := generate_strings(len, amount)
for i, x in arr {
if (i % 10000) == 0 {
@ -74,8 +74,8 @@ fn fuzz3() {
}
fn fuzz4() {
amount := rand.intn(500000)
len := 25 - rand.intn(10)
amount := rand.intn(500000) or { 0 }
len := 25 - rand.intn(10) or { 0 }
arr := generate_strings(len, amount)
mut m := map[string]int{}
for i in 0 .. amount {
@ -93,7 +93,7 @@ fn fuzz4() {
}
fn fuzz5() {
amount := rand.intn(500000) + 1
amount := rand.intn(500000) or { 0 } + 1
arr := generate_strings(20, amount)
mut m := map[string]int{}
for i in 0 .. amount {
@ -114,8 +114,8 @@ fn fuzz5() {
fn fuzz6() {
mut m := map[string]int{}
amount := rand.intn(500000) + 1
len := 25 - rand.intn(10)
amount := rand.intn(500000) or { 0 } + 1
len := 25 - rand.intn(10) or { 0 }
arr := generate_strings(len, amount)
for i, x in arr {
m[x]++