mirror of
https://github.com/MobileGL-Dev/MobileGL
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72 lines
3.0 KiB
Bash
Executable File
72 lines
3.0 KiB
Bash
Executable File
#!/bin/bash
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# R-16's "I made it red once, by doing X" for scripts/ci/control_smoke_test.sh, mechanised so the
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# claim can be re-checked rather than believed.
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#
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# X = revert the message check in each control, i.e. put the controls back in the state ID-46
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# finding 8 found them in: a non-zero ctest exit is accepted whatever the failure was.
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#
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# The smoke test must then FAIL, and it must fail on the two cases that exist for this defect -
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# "unrelated failure with a non-empty selection" and "red without the transport-resolution
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# message" - and not merely somewhere. A smoke test that goes red for any other reason when the
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# evidence check is removed would not be pinning the evidence check.
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set -u
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HERE="$(cd "$(dirname "$0")" && pwd)"
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WORK="$(mktemp -d)"
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trap 'cp "${WORK}/split.orig" "${HERE}/split_negative_controls.sh"; cp "${WORK}/retrace.orig" "${HERE}/retrace_pull_library_control.sh"; rm -rf "${WORK}"' EXIT
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cp "${HERE}/split_negative_controls.sh" "${WORK}/split.orig"
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cp "${HERE}/retrace_pull_library_control.sh" "${WORK}/retrace.orig"
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echo "=== baseline: the smoke test must be GREEN before anything is perturbed"
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if ! bash "${HERE}/control_smoke_test.sh" > "${WORK}/before.log" 2>&1; then
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echo "the smoke test is ALREADY RED; the red-check below would prove nothing"
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cat "${WORK}/before.log"
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exit 1
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fi
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tail -1 "${WORK}/before.log"
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echo
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echo "=== perturbation: remove the evidence check from both controls"
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python3 - "${HERE}/split_negative_controls.sh" "${HERE}/retrace_pull_library_control.sh" <<'PY'
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import sys
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split, retrace = sys.argv[1], sys.argv[2]
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for path, needle in ((split, 'grep -qE "${evidence}"'), (retrace, 'grep -qF "${EVIDENCE}"')):
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text = open(path).read()
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out, hit = [], 0
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for line in text.splitlines(keepends=True):
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if needle in line and line.lstrip().startswith('if ! '):
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indent = line[:len(line) - len(line.lstrip())]
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out.append(f"{indent}if false; then\n")
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hit += 1
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else:
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out.append(line)
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if hit != 1:
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raise SystemExit(f"expected exactly one evidence check in {path}, found {hit}")
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open(path, 'w').write(''.join(out))
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print("both evidence checks reverted to 'any non-zero ctest exit is accepted'")
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PY
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echo
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echo "=== the smoke test on the reverted controls (it MUST be red, on those two cases)"
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bash "${HERE}/control_smoke_test.sh" > "${WORK}/after.log" 2>&1
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rc=$?
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cat "${WORK}/after.log"
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if [ "${rc}" -eq 0 ]; then
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echo
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echo "RED-CHECK FAILED: the controls accept an unrelated failure again and the smoke test still passed."
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exit 1
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fi
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missed=0
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grep -q "NOT OK unrelated failure with a non-empty selection" "${WORK}/after.log" || missed=1
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grep -q "NOT OK red without the transport-resolution message" "${WORK}/after.log" || missed=1
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if [ "${missed}" -ne 0 ]; then
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echo
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echo "RED-CHECK FAILED: the smoke test went red, but not on the two cases the evidence check exists for."
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exit 1
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fi
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echo
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echo "P5_T1_CONTROL_SMOKE_REDCHECK_OK - removing the evidence check reds exactly the two cases that pin it"
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