Files
2026-07-13 12:58:18 +08:00

162 lines
7.8 KiB
Ruby

# frozen_string_literal: true
require_relative "spec_helper"
class PromoteP2Test < Minitest::Test
class FakeGQL
def initialize(deployments_by_svc)
@deployments_by_svc = deployments_by_svc
@calls = []
end
attr_reader :calls
def query(q, vars = {})
@calls << [q, vars]
if q.include?("query Deployments")
edges = (@deployments_by_svc[vars[:serviceId]] || []).map { |n| { "node" => n } }
return { "deployments" => { "edges" => edges } }
end
raise "unexpected query: #{q[0,40]}"
end
end
def cmd_with(staging:, deployments:)
c = Railway::PromoteCommand.new(["--non-interactive", "--yes"])
c.instance_variable_set(:@staging_snapshot, staging)
c.instance_variable_set(:@prod_snapshot, { "services" => [] })
c.instance_variable_set(:@gql, FakeGQL.new(deployments))
c.instance_variable_set(:@ghcr, Object.new.tap do |o|
def o.manifest_exists(_); :exists; end
def o.resolve_digest(ref); ref.include?("@sha256:") ? ref.split("@", 2).last : "sha256:fake"; end
def o.parse_image_ref(ref); Railway::GHCR.allocate.parse_image_ref(ref); end
end)
# Stub P3 probe so the test does not shell out to verify-deploy.ts.
c.define_singleton_method(:run_staging_probe) { |services:| { ok: true, summary: "" } }
c
end
def test_refuses_when_latest_deployment_not_success
staging = { "services" => [{
"name" => "x", "service_id" => "svc-1",
"image" => "ghcr.io/copilotkit/x@sha256:abc", "digest" => "sha256:abc",
"env_keys" => [],
}] }
deps = { "svc-1" => [
{ "id" => "d2", "status" => "FAILED", "meta" => { "image" => "ghcr.io/copilotkit/x@sha256:abc" }, "createdAt" => "2026-05-28T01:00:00Z" },
{ "id" => "d1", "status" => "SUCCESS", "meta" => { "image" => "ghcr.io/copilotkit/x@sha256:abc" }, "createdAt" => "2026-05-28T00:00:00Z" },
] }
out, err = capture_io { @rc = cmd_with(staging: staging, deployments: deps).run_with_preflight_only }
combined = out + err
assert_equal 1, @rc
assert_match(/REFUSE: P2.*x.*latest staging deployment.*FAILED/i, combined)
end
def test_refuses_when_latest_success_image_does_not_match
# In-flight race: newer build with a different digest is the latest.
staging = { "services" => [{
"name" => "x", "service_id" => "svc-1",
"image" => "ghcr.io/copilotkit/x@sha256:OLD", "digest" => "sha256:OLD",
"env_keys" => [],
}] }
deps = { "svc-1" => [
{ "id" => "d2", "status" => "SUCCESS", "meta" => { "image" => "ghcr.io/copilotkit/x@sha256:NEW" }, "createdAt" => "2026-05-28T01:00:00Z" },
] }
out, err = capture_io { @rc = cmd_with(staging: staging, deployments: deps).run_with_preflight_only }
combined = out + err
assert_equal 1, @rc
assert_match(/REFUSE: P2.*in-flight.*sha256:NEW.*sha256:OLD/i, combined)
end
def test_does_not_crash_when_deployment_meta_is_a_string
# Railway's Deployment.meta is a JSON scalar that can come back as a
# String (not a Hash). After FIX-2 we PARSE it first; a non-JSON
# string falls back to a WARN, but MUST NOT crash and MUST NOT
# produce a P2 REFUSE.
staging = { "services" => [{
"name" => "x", "service_id" => "svc-1",
"image" => "ghcr.io/copilotkit/x@sha256:abc", "digest" => "sha256:abc",
"env_keys" => [],
}] }
deps = { "svc-1" => [
{ "id" => "d1", "status" => "SUCCESS",
"meta" => "raw-string-not-a-hash",
"createdAt" => "2026-05-28T01:00:00Z" },
] }
out, err = capture_io { cmd_with(staging: staging, deployments: deps).run_with_preflight_only }
combined = out + err
# MUST NOT crash. P2 race-check is best-effort; SUCCESS is the real gate.
refute_match(/REFUSE: P2/, combined)
refute_match(/NoMethodError/, combined)
end
def test_passes_p2_when_latest_is_success_and_image_matches
staging = { "services" => [{
"name" => "x", "service_id" => "svc-1",
"image" => "ghcr.io/copilotkit/x@sha256:abc", "digest" => "sha256:abc",
"env_keys" => [],
}] }
deps = { "svc-1" => [
{ "id" => "d1", "status" => "SUCCESS", "meta" => { "image" => "ghcr.io/copilotkit/x@sha256:abc" }, "createdAt" => "2026-05-28T01:00:00Z" },
] }
out, err = capture_io { cmd_with(staging: staging, deployments: deps).run_with_preflight_only }
combined = out + err
refute_match(/REFUSE: P2/, combined)
end
def test_refuses_when_running_digest_from_meta_imageDigest_does_not_match
# REAL staging shape: the staging ref is TAG-FORM (`…:latest`), so the
# running digest is NOT in meta.image (which is also tag-form). It lives
# in meta.imageDigest. P1's resolved_prod_image pins staging's running
# digest (svc-1 below resolves to sha256:OLD via staging_running_digest),
# while the LATEST deployment is now running sha256:NEW — an in-flight
# race. Before the fix, deployed_digest read meta.image (no `@`) → nil →
# the guard was DEAD and never REFUSEd. Now it reads meta.imageDigest.
staging = { "services" => [{
"name" => "x", "service_id" => "svc-1",
"image" => "ghcr.io/copilotkit/x:latest", "digest" => nil,
"env_keys" => [],
}] }
deps = { "svc-1" => [
{ "id" => "d2", "status" => "SUCCESS",
"meta" => { "image" => "ghcr.io/copilotkit/x:latest", "imageDigest" => "sha256:NEW" },
"createdAt" => "2026-05-28T02:00:00Z" },
{ "id" => "d1", "status" => "SUCCESS",
"meta" => { "image" => "ghcr.io/copilotkit/x:latest", "imageDigest" => "sha256:OLD" },
"createdAt" => "2026-05-28T01:00:00Z" },
] }
# Pin @promote_refs as if P1 resolved the OLDER running digest, so the
# latest deployment (sha256:NEW) is a genuine in-flight race.
c = cmd_with(staging: staging, deployments: deps)
c.instance_variable_set(:@promote_refs, { "x" => "ghcr.io/copilotkit/x@sha256:OLD" })
findings = c.send(:check_p2_staging_deployments, staging)
combined = findings.join("\n")
assert_match(/REFUSE: P2.*in-flight.*sha256:NEW.*sha256:OLD/i, combined)
end
def test_digest_override_skips_p2_race_check
# --digest override: operator deliberately pinned an explicit digest for
# this single service. @promote_refs then holds the operator's chosen
# digest (sha256:CHOSEN), which legitimately differs from staging's
# running digest (sha256:NEW). The P2 race comparison MUST be skipped —
# otherwise it would emit a spurious REFUSE for the exact case --digest
# exists to support.
staging = { "services" => [{
"name" => "x", "service_id" => "svc-1",
"image" => "ghcr.io/copilotkit/x:latest", "digest" => nil,
"env_keys" => [],
}] }
deps = { "svc-1" => [
{ "id" => "d1", "status" => "SUCCESS",
"meta" => { "image" => "ghcr.io/copilotkit/x:latest", "imageDigest" => "sha256:NEW" },
"createdAt" => "2026-05-28T01:00:00Z" },
] }
c = cmd_with(staging: staging, deployments: deps)
c.instance_variable_set(:@options, c.options.merge(digest: "ghcr.io/copilotkit/x@sha256:CHOSEN", service: "x"))
c.instance_variable_set(:@promote_refs, { "x" => "ghcr.io/copilotkit/x@sha256:CHOSEN" })
findings = c.send(:check_p2_staging_deployments, staging)
combined = findings.join("\n")
refute_match(/REFUSE: P2/, combined)
end
end