File: sigkill-escalation.llbuild

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# Check that aborting a build escalates to SIGKILL after a grace period.

# RUN: rm -rf %t.build
# RUN: mkdir -p %t.build
# RUN: cp %s %t.build/build.llbuild
# RUN: cp %S/Inputs/wait-for-file %t.build
# RUN: cp %S/Inputs/ignore-sigint %t.build
# RUN: /bin/bash -x -c \
# RUN:   "LLBUILD_TEST=1 %{llbuild} buildsystem build --serial --chdir %t.build --no-db &> %t.out & \
# RUN:    echo $! >%t.build/llbuild.pid; \
# RUN:    wait $(cat %t.build/llbuild.pid)" || true
# RUN: %{FileCheck} --input-file %t.out %s
#
# CHECK: SIGNAL
# CHECK: cancelling build.
#
# FIXME: Disabled on Linux for the time being, it doesn't always pass. See https://bugs.swift.org/browse/SR-3427
# REQUIRES: platform=Darwin

client:
  name: basic

targets:
  "": ["llbuild.pid"]

commands:  
  SIGNAL:
    tool: shell
    inputs: ["<cleanup>"]
    outputs: ["llbuild.pid"]
    description: "SIGNAL"
    args:
      ./ignore-sigint &
      ./wait-for-file llbuild.pid &&
      cat llbuild.pid | xargs kill -SIGINT