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Add UUID sorting tests

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This commit is contained in:
Feoramund
2024-06-22 15:30:47 -04:00
parent 339b2b23f6
commit f6344577d3
1 changed files with 125 additions and 0 deletions
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125
tests/core/encoding/uuid/test_core_uuid.odin
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@@ -4,6 +4,7 @@ import "core:crypto"
import "core:encoding/uuid"
import uuid_legacy "core:encoding/uuid/legacy"
import "core:log"
import "core:slice"
import "core:testing"
import "core:time"
@@ -146,7 +147,131 @@ test_v7 :: proc(t: ^testing.T) {
v7_with_counter := uuid.generate_v7(0x555)
log.debugf("D: %02x", v7_with_counter)
testing.expect_value(t, uuid.counter_v7(v7_with_counter), 0x555)
}
@(test)
test_sorting_v1 :: proc(t: ^testing.T) {
// This test is to make sure that the v1 UUIDs do _not_ sort.
// They are incapable of sorting properly by the nature their time bit ordering.
//
// Something is very strange if they do sort correctly.
point_a := time.time_add({}, 1 * time.Second)
point_b := time.time_add({}, 3 * time.Second)
point_c := time.time_add({}, 5 * time.Second)
point_d := time.time_add({}, 7 * time.Second)
point_e := time.time_add({}, 11 * time.Second)
mac: [6]byte
v1_a := uuid.generate_v1(0, mac, point_a)
v1_b := uuid.generate_v1(0, mac, point_b)
v1_c := uuid.generate_v1(0, mac, point_c)
v1_d := uuid.generate_v1(0, mac, point_d)
v1_e := uuid.generate_v1(0, mac, point_e)
sort_test := [5]u128be {
transmute(u128be)v1_e,
transmute(u128be)v1_a,
transmute(u128be)v1_d,
transmute(u128be)v1_b,
transmute(u128be)v1_c,
}
log.debugf("Before: %x", sort_test)
slice.sort(sort_test[:])
log.debugf("After: %x", sort_test)
ERROR :: "v1 UUIDs are sorting by time, despite this not being possible."
testing.expect(t, sort_test[0] != transmute(u128be)v1_a, ERROR)
testing.expect(t, sort_test[1] != transmute(u128be)v1_b, ERROR)
testing.expect(t, sort_test[2] != transmute(u128be)v1_c, ERROR)
testing.expect(t, sort_test[3] != transmute(u128be)v1_d, ERROR)
testing.expect(t, sort_test[4] != transmute(u128be)v1_e, ERROR)
}
@(test)
test_sorting_v6 :: proc(t: ^testing.T) {
context.random_generator = crypto.random_generator()
point_a := time.time_add({}, 1 * time.Second)
point_b := time.time_add({}, 3 * time.Second)
point_c := time.time_add({}, 5 * time.Second)
point_d := time.time_add({}, 7 * time.Second)
point_e := time.time_add({}, 11 * time.Second)
mac: [6]byte
v6_a := uuid.generate_v6(0, mac, point_a)
v6_b := uuid.generate_v6(0, mac, point_b)
v6_c := uuid.generate_v6(0, mac, point_c)
v6_d := uuid.generate_v6(0, mac, point_d)
v6_e := uuid.generate_v6(0, mac, point_e)
sort_test := [5]u128be {
transmute(u128be)v6_e,
transmute(u128be)v6_a,
transmute(u128be)v6_d,
transmute(u128be)v6_b,
transmute(u128be)v6_c,
}
log.debugf("Before: %x", sort_test)
slice.sort(sort_test[:])
log.debugf("After: %x", sort_test)
ERROR :: "v6 UUIDs are failing to sort properly."
testing.expect(t, sort_test[0] < sort_test[1], ERROR)
testing.expect(t, sort_test[1] < sort_test[2], ERROR)
testing.expect(t, sort_test[2] < sort_test[3], ERROR)
testing.expect(t, sort_test[3] < sort_test[4], ERROR)
testing.expect(t, sort_test[0] == transmute(u128be)v6_a, ERROR)
testing.expect(t, sort_test[1] == transmute(u128be)v6_b, ERROR)
testing.expect(t, sort_test[2] == transmute(u128be)v6_c, ERROR)
testing.expect(t, sort_test[3] == transmute(u128be)v6_d, ERROR)
testing.expect(t, sort_test[4] == transmute(u128be)v6_e, ERROR)
}
@(test)
test_sorting_v7 :: proc(t: ^testing.T) {
context.random_generator = crypto.random_generator()
point_a := time.time_add({}, 1 * time.Second)
point_b := time.time_add({}, 3 * time.Second)
point_c := time.time_add({}, 5 * time.Second)
point_d := time.time_add({}, 7 * time.Second)
point_e := time.time_add({}, 11 * time.Second)
v7_a := uuid.generate_v7(point_a)
v7_b := uuid.generate_v7(point_b)
v7_c := uuid.generate_v7(point_c)
v7_d := uuid.generate_v7(point_d)
v7_e := uuid.generate_v7(point_e)
sort_test := [5]u128be {
transmute(u128be)v7_e,
transmute(u128be)v7_a,
transmute(u128be)v7_d,
transmute(u128be)v7_b,
transmute(u128be)v7_c,
}
log.debugf("Before: %x", sort_test)
slice.sort(sort_test[:])
log.debugf("After: %x", sort_test)
ERROR :: "v7 UUIDs are failing to sort properly."
testing.expect(t, sort_test[0] < sort_test[1], ERROR)
testing.expect(t, sort_test[1] < sort_test[2], ERROR)
testing.expect(t, sort_test[2] < sort_test[3], ERROR)
testing.expect(t, sort_test[3] < sort_test[4], ERROR)
testing.expect(t, sort_test[0] == transmute(u128be)v7_a, ERROR)
testing.expect(t, sort_test[1] == transmute(u128be)v7_b, ERROR)
testing.expect(t, sort_test[2] == transmute(u128be)v7_c, ERROR)
testing.expect(t, sort_test[3] == transmute(u128be)v7_d, ERROR)
testing.expect(t, sort_test[4] == transmute(u128be)v7_e, ERROR)
}
@(test)