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Myasnikov Daniil
cc942fed68
The shell translator rewrites test bodies and loses Bats reporting. The unit lane needs complete TAP results and JUnit reports without changing how live-cluster suites run. Sourced production helpers still need a dash pass, and unit test bodies need nounset without exporting shell options into subprocesses. Assisted-by: LLM Signed-off-by: Myasnikov Daniil <myasnikovdaniil2001@gmail.com>
96 lines
3.4 KiB
Bash
96 lines
3.4 KiB
Bash
#!/usr/bin/env bats
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# Contract for the wait helpers the backup walkthroughs share: each is defined
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# once, in examples/backups/_lib/wait-helpers.sh, so a fix made there reaches
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# every walkthrough; each walkthrough's 00-helpers.sh provides them; and
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# wait_for_field reports why kubectl could not read a field while staying quiet
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# about a resource that does not exist yet.
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load test_helper
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SHARED=examples/backups/_lib/wait-helpers.sh
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SHARED_HELPERS="wait_for_field wait_hr_ready wait_deleted"
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@test "each shared wait helper is defined once, in the shared file" {
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fail=
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for fn in $SHARED_HELPERS; do
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definers=$(grep -rlE --include='*.sh' "^[[:space:]]*(function[[:space:]]+)?${fn}[[:space:]]*\(\)" examples packages | sort)
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if [ "$definers" != "$SHARED" ]; then
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fail="$fail
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${fn} is defined in:
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${definers:- (nowhere)}"
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fi
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done
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[ -z "$fail" ] || {
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echo "a walkthrough carries its own copy of a shared helper; use the one in $SHARED:$fail" >&2
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exit 1
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}
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}
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@test "every walkthrough's helpers provide the shared wait helpers" {
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# Some helpers read the cluster while being sourced (kafka resolves its
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# image from the operator); a stub keeps this test off any real cluster.
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stub=$(mktemp -d)
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printf '#!/bin/sh\nexit 1\n' > "$stub/kubectl"
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chmod +x "$stub/kubectl"
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for helpers in examples/backups/*/00-helpers.sh; do
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PATH="$stub:$PATH" bash -c '
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set -euo pipefail
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. "$1"
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for fn in $2; do
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declare -F "$fn" >/dev/null || { echo "$1 does not provide $fn" >&2; exit 1; }
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done
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' _ "$helpers" "$SHARED_HELPERS"
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done
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}
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@test "wait_for_field shows why kubectl could not read the field" {
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# A Forbidden read has to reach the caller; swallowed, it looks like a
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# field that is still empty.
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stub=$(mktemp -d)
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printf '#!/bin/sh\necho "Error from server (Forbidden): backupjobs is forbidden" >&2\nexit 1\n' > "$stub/kubectl"
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chmod +x "$stub/kubectl"
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err=$(mktemp)
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if PATH="$stub:$PATH" bash -c '
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set -euo pipefail
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. examples/backups/postgres/00-helpers.sh
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wait_for_field backupjob demo "{.status.phase}" Succeeded tenant-test 0
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' 2>"$err"; then
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echo "wait_for_field succeeded against a kubectl that cannot read" >&2
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exit 1
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fi
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grep -q 'backupjobs is forbidden' "$err" || {
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echo "wait_for_field dropped kubectl's reason:" >&2
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cat "$err" >&2
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exit 1
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}
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}
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@test "wait_for_field stays quiet while the resource does not exist yet" {
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# The stub answers like kubectl: NotFound on stderr and exit 1, unless the
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# read asks for --ignore-not-found, which makes an absent resource empty.
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stub=$(mktemp -d)
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cat > "$stub/kubectl" <<'EOF'
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#!/bin/sh
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case " $* " in
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*" --ignore-not-found "*) exit 0 ;;
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esac
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echo 'Error from server (NotFound): backupjobs.backups.cozystack.io "demo" not found' >&2
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exit 1
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EOF
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chmod +x "$stub/kubectl"
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err=$(mktemp)
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if PATH="$stub:$PATH" bash -c '
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set -euo pipefail
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. examples/backups/postgres/00-helpers.sh
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wait_for_field backupjob demo "{.status.phase}" Succeeded tenant-test 0
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' 2>"$err"; then
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echo "wait_for_field succeeded against a resource that does not exist" >&2
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exit 1
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fi
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if grep -q 'NotFound' "$err"; then
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echo "wait_for_field printed kubectl's NotFound for a resource it is waiting on:" >&2
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cat "$err" >&2
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exit 1
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fi
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}
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