Files
sanderling/cmd/internal-tools/campaign/seeds_test.go
T
pj 028534cadc feat(campaign): sweep seeds for one experiment cell
campaign.json lists the seeds a sweep intended to run and is written before
the first run, so a host that dropped runs shows up as missing seeds rather
than as a smaller sample. Seed 0 is rejected: sanderling test reads it as
"derive a seed from the clock", which is why conformance/gates.sh controls
nothing today.

Each run contributes one runs.jsonl line carrying steps to first violation by
origin step, the step that armed the failed obligation, so the survival
analysis never reopens a trace.

Claude-Session: https://claude.ai/code/session_01A5KmftdEJ49A9z5mF5ESrX
2026-08-12 18:35:23 +05:30

50 lines
1.3 KiB
Go

package main
import (
"slices"
"strings"
"testing"
)
func TestParseSeeds_RangesAndLists(t *testing.T) {
cases := []struct {
specification string
want []int64
}{
{"1-5", []int64{1, 2, 3, 4, 5}},
{"1,5,9", []int64{1, 5, 9}},
{"1-3,20,30-32", []int64{1, 2, 3, 20, 30, 31, 32}},
{" 7 , 8 ", []int64{7, 8}},
{"4-4", []int64{4}},
}
for _, testCase := range cases {
got, err := parseSeeds(testCase.specification)
if err != nil {
t.Fatalf("%q: %v", testCase.specification, err)
}
if !slices.Equal(got, testCase.want) {
t.Errorf("%q: got %v, want %v", testCase.specification, got, testCase.want)
}
}
}
func TestParseSeeds_RejectsSeedZero(t *testing.T) {
for _, specification := range []string{"0", "1,0,2", "0-3"} {
_, err := parseSeeds(specification)
if err == nil {
t.Fatalf("%q: expected rejection of seed 0", specification)
}
if !strings.Contains(err.Error(), "not reproducible") {
t.Errorf("%q: error should explain why seed 0 is rejected: %v", specification, err)
}
}
}
func TestParseSeeds_RejectsMalformed(t *testing.T) {
for _, specification := range []string{"", " ", "abc", "1,,2", "5-1", "1-", "-5", "1-2-3", "1.5", "2,2"} {
if seeds, err := parseSeeds(specification); err == nil {
t.Errorf("%q: expected error, got %v", specification, seeds)
}
}
}