# Copyright (C) 2023 and later: Unicode, Inc. and others.
# License & terms of use: http://www.unicode.org/copyright.html
#
# GitHub Action configuration script for ICU continuous integration tasks
# for Valgrind

name: GHA CI Valgrind

on:
  push:
    branches:
      - main
      - 'maint/maint*'
    paths:
      - 'icu4c/**'
      - 'testdata/**'
      - '.github/workflows/**'
  pull_request:
    branches: '**'
    paths:
      - 'icu4c/**'
      - 'testdata/**'
      - '.github/workflows/**'

# For non-release branches (namely: PRs), only run CI on the most recent commit. Cancel
# runs on previous commits mid-flight when new commits are pushed.
# https://docs.github.com/en/actions/using-jobs/using-concurrency#example-only-cancel-in-progress-jobs-on-specific-branches
concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: ${{ !contains(github.ref, 'maint/') && github.ref != 'main' }}

permissions:
  contents: read

jobs:
  clang-valgrind-test:
    runs-on: ubuntu-22.04  # Updated in BRS
    steps:
      - name: Install valgrind
        run: |
          set -ex;
          sudo apt-get -y update;
          sudo apt-get install -y valgrind;
      - name: Checkout
        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
      - name: Build with debug enable
        env:
          CC: clang
          CFLAGS: -gdwarf-4
          CXX: clang++
          CXXFLAGS: -gdwarf-4
        run: |
          cd icu4c/source;
          ./runConfigureICU --enable-debug Linux --disable-renaming && make -j -l4.5 tests;
      - name: Test iotest with valgrind
        run: |
          cd icu4c/source/test/iotest
          LD_LIBRARY_PATH=../../lib:../../stubdata:../../tools/ctestfw:$LD_LIBRARY_PATH \
              valgrind --tool=memcheck --error-exitcode=1 --leak-check=full \
              --show-reachable=yes ./iotest
      - name: Test cintltst with valgrind
        run: |
          cd icu4c/source/test/cintltst
          LD_LIBRARY_PATH=../../lib:../../stubdata:../../tools/ctestfw:$LD_LIBRARY_PATH \
              valgrind --tool=memcheck --error-exitcode=1 --leak-check=full \
              --show-reachable=yes ./cintltst
      - name: Test icuinfo with valgrind
        run: |
          cd icu4c/source/tools/icuinfo
          LD_LIBRARY_PATH=../../lib:../../stubdata:../../tools/ctestfw:$LD_LIBRARY_PATH \
              valgrind --tool=memcheck --error-exitcode=1 --leak-check=full \
              --show-reachable=yes ./icuinfo;

  clang-valgrind-intltest:
    runs-on: ubuntu-22.04  # Updated in BRS
    strategy:
      # "fail-fast: false" lets other jobs keep running even if the test breaks in some other test.
      fail-fast: false
      matrix:
        case: [utility, normalize, collator, regex, format, translit,
              rbbi, rbnf, rbnfrt, icuserv, idna, convert, rbnfp, csdet,
              spoof, bidi]
    steps:
      - name: Install valgrind
        run: |
          set -ex;
          sudo apt-get -y update;
          sudo apt-get install -y valgrind;
      - name: Checkout
        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
      - name: Build with debug enable
        env:
          CC: clang
          CFLAGS: -gdwarf-4
          CXX: clang++
          CXXFLAGS: -gdwarf-4
        run: |
          cd icu4c/source;
          ./runConfigureICU --enable-debug Linux --disable-renaming && make -j -l4.5 tests;
      - name: Check all top path in intltest is covered
        run: |
          cd icu4c/source/test/intltest;
          if [ $(LD_LIBRARY_PATH=../../lib:../../stubdata:../../tools/ctestfw:$LD_LIBRARY_PATH \
              ./intltest LIST |
              egrep "^   [a-z]+$" | awk '{print $1;}' | sort | tr '\n' '|') != \
              "bidi|collate|convert|csdet|format|icuserv|idna|normalize|rbbi|rbnf|rbnfp|rbnfrt|regex|spoof|translit|utility|" ]
          then
              echo ICU has made changes to the top level tests in intltest!
              echo Please update this workflow file to include those top level tests in
              echo the "case" list.
              exit -1
          fi

      - name: Test with valgrind
        run: |
          cd icu4c/source/test/intltest
          LD_LIBRARY_PATH=../../lib:../../stubdata:../../tools/ctestfw:$LD_LIBRARY_PATH \
              valgrind --tool=memcheck --error-exitcode=1 --leak-check=full \
              --show-reachable=yes ./intltest ${{ matrix.case }};