#!/usr/bin/env bats

load test_helper
_setup() {
  export PYTHON_BUILD_CACHE_PATH="$BATS_TEST_TMPDIR/cache"
  export MAKE=make
  export MAKE_OPTS="-j 2"
  export CC=cc
  export -n PYTHON_CONFIGURE_OPTS

  mkdir -p "$INSTALL_ROOT"
  stub md5 false
  stub curl false
}

executable() {
  local file="$1"
  mkdir -p "${file%/*}"
  cat > "$file"
  chmod +x "$file"
}

cached_tarball() {
  mkdir -p "$PYTHON_BUILD_CACHE_PATH"
  pushd "$PYTHON_BUILD_CACHE_PATH" >/dev/null
  tarball "$@"
  popd >/dev/null
}

tarball() {
  local name="$1"
  shift
  local path="$PWD/$name"
  local configure="$1"
  if [[ ${configure:0:1} == "-" ]]; then configure=""; fi
  configure="$path/${configure:-configure}"
  shift || true
  local extra_vars var_name
  if [[ $# -gt 0 ]]; then
    for var_name in "$@"; do
      extra_vars="${extra_vars:+$extra_vars }$var_name=\$$var_name"
    done
  fi

  executable "$configure" <<OUT
#!$BASH
echo "$name: CFLAGS=\\"\$CFLAGS\\" CPPFLAGS=\\"\$CPPFLAGS\\" LDFLAGS=\\"\$LDFLAGS\\" PKG_CONFIG_PATH=\\"\$PKG_CONFIG_PATH\\"" >> build.log
echo "$name:" "\$@" \${PYTHONOPT:+PYTHONOPT=\$PYTHONOPT} >> build.log
${extra_vars:+echo $name: $extra_vars >>build.log}
OUT

  for file; do
    mkdir -p "$(dirname "${path}/${file}")"
    touch "${path}/${file}"
  done

  tar czf "${path}.tar.gz" -C "${path%/*}" "$name"
}

stub_make_install() {
  stub "$MAKE" \
    " : echo \"$MAKE \$@\" >> build.log" \
    "${1:-install} : echo \"$MAKE \$@\" >> build.log && cat build.log >> '$INSTALL_ROOT/build.log'"
}

assert_build_log() {
  run cat "$INSTALL_ROOT/build.log"
  assert_output
}

stub_tcltk() {
  local tcltk_prefix="${1:?}"
  mkdir -p "$tcltk_prefix/lib"
  cat >"$tcltk_prefix/lib/tclConfig.sh" <<!
TCL_INCLUDE_SPEC='-I${tcltk_prefix}/include'
TCL_LIB_SPEC='-L${tcltk_prefix}/lib -ltclX.Y'
!
  cat >"$tcltk_prefix/lib/tkConfig.sh" <<!
TK_INCLUDE_SPEC='-I${tcltk_prefix}/include'
TK_LIB_SPEC='-L${tcltk_prefix}/lib -ltkX.Y'
!

}

@test "yaml is installed for python" {
  cached_tarball "yaml-0.1.6"
  cached_tarball "Python-3.6.2"

  stub uname '-s : echo Linux'
  stub brew false
  stub_make_install
  stub_make_install

  install_fixture definitions/needs-yaml
  assert_success

  unstub uname
  unstub make

  assert_build_log <<OUT
yaml-0.1.6: CFLAGS="" CPPFLAGS="-I${BATS_TEST_TMPDIR}/install/include" LDFLAGS="-L${BATS_TEST_TMPDIR}/install/lib -Wl,-rpath,${BATS_TEST_TMPDIR}/install/lib" PKG_CONFIG_PATH=""
yaml-0.1.6: --prefix=$INSTALL_ROOT
make -j 2
make install
Python-3.6.2: CFLAGS="" CPPFLAGS="-I${BATS_TEST_TMPDIR}/install/include" LDFLAGS="-L${BATS_TEST_TMPDIR}/install/lib -Wl,-rpath,${BATS_TEST_TMPDIR}/install/lib" PKG_CONFIG_PATH=""
Python-3.6.2: --prefix=$INSTALL_ROOT --enable-shared --libdir=$INSTALL_ROOT/lib
make -j 2
make install
OUT
}

@test "apply global and package-specific flags, package flags come later to have precedence" {
  local yaml_configure="yaml_configure"

  export YAML_CONFIGURE="./$yaml_configure"
  export YAML_PREFIX_PATH=yaml_prefix_path
  export YAML_CONFIGURE_OPTS="yaml_configure_opt1 yaml_configure_opt2"
  export YAML_MAKE_OPTS="yaml_make_opt1 yaml_make_opt2"
  export YAML_CFLAGS="yaml_cflag1 yaml_cflag2"
  export YAML_CPPFLAGS="yaml_cppflag1 yaml_cppflag2"
  export YAML_LDFLAGS="yaml_ldflag1 yaml_ldflag2"
  export CONFIGURE_OPTS="configure_opt1 configure_opt2"
  export MAKE_OPTS="make_opt1 make_opt2"
  export MAKE_INSTALL_OPTS="make_install_opt1 make_install_opt2"
  export PYTHON_MAKE_INSTALL_OPTS="python_make_install_opt1 python_make_install_opt2"
  export PYTHON_MAKE_INSTALL_TARGET="python_make_install_target"

  cached_tarball "yaml-0.1.6" "$yaml_configure"
  cached_tarball "Python-3.6.2"

  stub uname '-s : echo Linux'
  stub brew false
  stub_make_install
  stub_make_install "$PYTHON_MAKE_INSTALL_TARGET"
  

  install_fixture definitions/needs-yaml
  assert_success

  unstub uname
  unstub make

  assert_build_log <<OUT
yaml-0.1.6: CFLAGS="yaml_cflag1 yaml_cflag2" CPPFLAGS="-I${BATS_TEST_TMPDIR}/install/include yaml_cppflag1 yaml_cppflag2" LDFLAGS="-L${BATS_TEST_TMPDIR}/install/lib -Wl,-rpath,${BATS_TEST_TMPDIR}/install/lib yaml_ldflag1 yaml_ldflag2" PKG_CONFIG_PATH=""
yaml-0.1.6: --prefix=yaml_prefix_path configure_opt1 configure_opt2 yaml_configure_opt1 yaml_configure_opt2
make make_opt1 make_opt2 yaml_make_opt1 yaml_make_opt2
make install make_install_opt1 make_install_opt2
Python-3.6.2: CFLAGS="" CPPFLAGS="-I${BATS_TEST_TMPDIR}/install/include" LDFLAGS="-L${BATS_TEST_TMPDIR}/install/lib -Wl,-rpath,${BATS_TEST_TMPDIR}/install/lib" PKG_CONFIG_PATH=""
Python-3.6.2: --prefix=$INSTALL_ROOT --enable-shared --libdir=$INSTALL_ROOT/lib configure_opt1 configure_opt2
make make_opt1 make_opt2
make python_make_install_target make_install_opt1 make_install_opt2 python_make_install_opt1 python_make_install_opt2
OUT
}

@test "apply python patch before building" {
  cached_tarball "yaml-0.1.6"
  cached_tarball "Python-3.6.2"

  stub uname '-s : echo Linux'
  stub brew false
  stub_make_install
  stub_make_install
  stub patch ' : echo patch "$@" | sed -E "s/\.[[:alnum:]]+$/.XXX/" >> build.log'

  TMPDIR="$BATS_TEST_TMPDIR" install_fixture --patch definitions/needs-yaml <<<""
  assert_success

  unstub uname
  unstub make
  unstub patch

  assert_build_log <<OUT
yaml-0.1.6: CFLAGS="" CPPFLAGS="-I${BATS_TEST_TMPDIR}/install/include" LDFLAGS="-L${BATS_TEST_TMPDIR}/install/lib -Wl,-rpath,${BATS_TEST_TMPDIR}/install/lib" PKG_CONFIG_PATH=""
yaml-0.1.6: --prefix=$INSTALL_ROOT
make -j 2
make install
patch -p0 --force -i $BATS_TEST_TMPDIR/python-patch.XXX
Python-3.6.2: CFLAGS="" CPPFLAGS="-I${BATS_TEST_TMPDIR}/install/include" LDFLAGS="-L${BATS_TEST_TMPDIR}/install/lib -Wl,-rpath,${BATS_TEST_TMPDIR}/install/lib" PKG_CONFIG_PATH=""
Python-3.6.2: --prefix=$INSTALL_ROOT --enable-shared --libdir=$INSTALL_ROOT/lib
make -j 2
make install
OUT
}

@test "apply python patch from git diff before building" {
  cached_tarball "yaml-0.1.6"
  cached_tarball "Python-3.6.2"

  stub uname '-s : echo Linux'
  stub brew false
  stub_make_install
  stub_make_install
  stub patch ' : echo patch "$@" | sed -E "s/\.[[:alnum:]]+$/.XXX/" >> build.log'

  TMPDIR="$BATS_TEST_TMPDIR" install_fixture --patch definitions/needs-yaml <<<"diff --git a/script.py"
  assert_success

  unstub uname
  unstub make
  unstub patch

  assert_build_log <<OUT
yaml-0.1.6: CFLAGS="" CPPFLAGS="-I${BATS_TEST_TMPDIR}/install/include" LDFLAGS="-L${BATS_TEST_TMPDIR}/install/lib -Wl,-rpath,${BATS_TEST_TMPDIR}/install/lib" PKG_CONFIG_PATH=""
yaml-0.1.6: --prefix=$INSTALL_ROOT
make -j 2
make install
patch -p1 --force -i $BATS_TEST_TMPDIR/python-patch.XXX
Python-3.6.2: CFLAGS="" CPPFLAGS="-I${BATS_TEST_TMPDIR}/install/include" LDFLAGS="-L${BATS_TEST_TMPDIR}/install/lib -Wl,-rpath,${BATS_TEST_TMPDIR}/install/lib" PKG_CONFIG_PATH=""
Python-3.6.2: --prefix=$INSTALL_ROOT --enable-shared --libdir=$INSTALL_ROOT/lib
make -j 2
make install
OUT
}

@test "Homebrew and port are tried if both are present in PATH in MacOS" {
  cached_tarball "Python-3.6.2"

  BREW_PREFIX="$BATS_TEST_TMPDIR/homebrew-prefix"

  stub uname '-s : echo Darwin'
  stub sw_vers '-productVersion : echo 1010'
  for i in {1..5}; do stub brew false; done
  stub brew "--prefix : echo '$BREW_PREFIX'"
  for i in {1..3}; do stub port false; done
  stub_make_install

  export PYENV_DEBUG=1
  run_inline_definition <<DEF
install_package "Python-3.6.2" "http://python.org/ftp/python/3.6.2/Python-3.6.2.tar.gz"
DEF
  assert_success

  unstub uname
  unstub sw_vers
  unstub brew
  unstub port
  unstub make

  assert_build_log <<OUT
Python-3.6.2: CFLAGS="" CPPFLAGS="-I${BATS_TEST_TMPDIR}/install/include -I$BREW_PREFIX/include" LDFLAGS="-L${BATS_TEST_TMPDIR}/install/lib -Wl,-rpath,${BATS_TEST_TMPDIR}/install/lib -L$BREW_PREFIX/lib -Wl,-rpath,$BREW_PREFIX/lib" PKG_CONFIG_PATH=""
Python-3.6.2: --prefix=$INSTALL_ROOT --enable-shared --libdir=$INSTALL_ROOT/lib
make -j 2
make install
OUT
}

@test "homebrew with uncommon prefix is added to search path" {
  cached_tarball "Python-3.6.2"

  BREW_PREFIX="$BATS_TEST_TMPDIR/homebrew-prefix"
  mkdir -p "$BREW_PREFIX"
  export PYTHON_BUILD_SKIP_MACPORTS=1

  stub uname '-s : echo Darwin'
  stub sw_vers '-productVersion : echo 1010'
  for i in {1..5}; do stub brew false; done
  stub brew "--prefix : echo '$BREW_PREFIX'"
  stub_make_install

  run_inline_definition <<DEF
install_package "Python-3.6.2" "http://python.org/ftp/python/3.6.2/Python-3.6.2.tar.gz"
DEF
  assert_success

  unstub brew
  unstub uname
  unstub sw_vers
  unstub make

  assert_build_log <<OUT
Python-3.6.2: CFLAGS="" CPPFLAGS="-I${BATS_TEST_TMPDIR}/install/include -I$BREW_PREFIX/include" LDFLAGS="-L${BATS_TEST_TMPDIR}/install/lib -Wl,-rpath,${BATS_TEST_TMPDIR}/install/lib -L$BREW_PREFIX/lib -Wl,-rpath,$BREW_PREFIX/lib" PKG_CONFIG_PATH=""
Python-3.6.2: --prefix=$INSTALL_ROOT --enable-shared --libdir=$INSTALL_ROOT/lib
make -j 2
make install
OUT
}

@test "Macports are used in MacOS if Homebrew was not picked" {
  cached_tarball "Python-3.6.2"

  BREW_PREFIX="$BATS_TEST_TMPDIR/homebrew-prefix"

  stub uname '-s : echo Darwin'
  stub sw_vers '-productVersion : echo 1010'
  for i in {1..3}; do stub port false; done
  stub_make_install
  export PYTHON_BUILD_SKIP_HOMEBREW=1
  PORT_PREFIX="$(which port)"
  PORT_PREFIX="${PORT_PREFIX%/bin/port}"

  run_inline_definition <<DEF
install_package "Python-3.6.2" "http://python.org/ftp/python/3.6.2/Python-3.6.2.tar.gz"
DEF
  assert_success

  unstub uname
  unstub sw_vers
  unstub port
  unstub make

  assert_build_log <<OUT
Python-3.6.2: CFLAGS="" CPPFLAGS="-I$PORT_PREFIX/include -I${BATS_TEST_TMPDIR}/install/include" LDFLAGS="-L$PORT_PREFIX/lib -Wl,-rpath,$PORT_PREFIX/lib -L${BATS_TEST_TMPDIR}/install/lib -Wl,-rpath,${BATS_TEST_TMPDIR}/install/lib" PKG_CONFIG_PATH="${BATS_TEST_TMPDIR}/lib/pkgconfig"
Python-3.6.2: --prefix=$INSTALL_ROOT --enable-shared --libdir=$INSTALL_ROOT/lib
make -j 2
make install
OUT
}

@test "yaml is linked from Homebrew" {
  cached_tarball "Python-3.6.2"

  brew_libdir="$BATS_TEST_TMPDIR/homebrew-yaml"
  mkdir -p "$brew_libdir"

  stub uname '-s : echo Darwin'
  stub sw_vers '-productVersion : echo 1010'
  stub brew "--prefix libyaml : echo '$brew_libdir'"
  for i in {1..6}; do stub brew false; done
  stub_make_install

  install_fixture definitions/needs-yaml
  assert_success

  unstub uname
  unstub sw_vers
  unstub brew
  unstub make

  assert_build_log <<OUT
Python-3.6.2: CFLAGS="" CPPFLAGS="-I$brew_libdir/include -I${BATS_TEST_TMPDIR}/install/include" LDFLAGS="-L$brew_libdir/lib -L${BATS_TEST_TMPDIR}/install/lib -Wl,-rpath,${BATS_TEST_TMPDIR}/install/lib" PKG_CONFIG_PATH=""
Python-3.6.2: --prefix=$INSTALL_ROOT --enable-shared --libdir=$INSTALL_ROOT/lib
make -j 2
make install
OUT
}

@test "readline is linked from Homebrew" {
  cached_tarball "Python-3.6.2"

  readline_libdir="$BATS_TEST_TMPDIR/homebrew-readline"
  mkdir -p "$readline_libdir"
  stub uname '-s : echo Darwin'
  stub sw_vers '-productVersion : echo 1010'
  for i in {1..2}; do stub brew false; done
  stub brew "--prefix readline : echo '$readline_libdir'"
  for i in {1..3}; do stub brew false; done
  stub_make_install

  run_inline_definition <<DEF
install_package "Python-3.6.2" "http://python.org/ftp/python/3.6.2/Python-3.6.2.tar.gz"
DEF
  assert_success

  unstub uname
  unstub sw_vers
  unstub brew
  unstub make

  assert_build_log <<OUT
Python-3.6.2: CFLAGS="" CPPFLAGS="-I$readline_libdir/include -I${BATS_TEST_TMPDIR}/install/include" LDFLAGS="-L$readline_libdir/lib -L${BATS_TEST_TMPDIR}/install/lib -Wl,-rpath,${BATS_TEST_TMPDIR}/install/lib" PKG_CONFIG_PATH=""
Python-3.6.2: --prefix=$INSTALL_ROOT --enable-shared --libdir=$INSTALL_ROOT/lib
make -j 2
make install
OUT
}

@test "ncurses is linked from Homebrew" {
  cached_tarball "Python-3.6.2"

  ncurses_libdir="$BATS_TEST_TMPDIR/homebrew-ncurses"
  mkdir -p "$ncurses_libdir"
  stub uname '-s : echo Darwin'
  stub sw_vers '-productVersion : echo 1010'
  for i in {1..3}; do stub brew false; done
  stub brew "--prefix ncurses : echo '$ncurses_libdir'"
  for i in {1..2}; do stub brew false; done
  stub_make_install

  run_inline_definition <<DEF
install_package "Python-3.6.2" "http://python.org/ftp/python/3.6.2/Python-3.6.2.tar.gz"
DEF
  assert_success

  unstub uname
  unstub sw_vers
  unstub brew
  unstub make

  assert_build_log <<OUT
Python-3.6.2: CFLAGS="" CPPFLAGS="-I$ncurses_libdir/include -I${BATS_TEST_TMPDIR}/install/include" LDFLAGS="-L$ncurses_libdir/lib -L${BATS_TEST_TMPDIR}/install/lib -Wl,-rpath,${BATS_TEST_TMPDIR}/install/lib" PKG_CONFIG_PATH=""
Python-3.6.2: --prefix=$INSTALL_ROOT --enable-shared --libdir=$INSTALL_ROOT/lib
make -j 2
make install
OUT
}

@test "yaml is linked from MacPorts" {
  cached_tarball "Python-3.6.2"

  stub uname '-s : echo Darwin'
  stub sw_vers '-productVersion : echo 1010'
  stub port "-q installed libyaml : echo '  libyaml @0.2.5_0 (active)'"
  for i in {1..3}; do stub port false; done
  stub_make_install
  export PYTHON_BUILD_SKIP_HOMEBREW=1
  PORT_PREFIX="$(which port)"
  PORT_PREFIX="${PORT_PREFIX%/bin/port}"

  install_fixture definitions/needs-yaml
  assert_success

  unstub uname
  unstub sw_vers
  unstub port
  unstub make

  assert_build_log <<OUT
Python-3.6.2: CFLAGS="" CPPFLAGS="-I${BATS_TEST_TMPDIR}/include -I${BATS_TEST_TMPDIR}/install/include" LDFLAGS="-L${BATS_TEST_TMPDIR}/lib -Wl,-rpath,${BATS_TEST_TMPDIR}/lib -L${BATS_TEST_TMPDIR}/install/lib -Wl,-rpath,${BATS_TEST_TMPDIR}/install/lib" PKG_CONFIG_PATH="${BATS_TEST_TMPDIR}/lib/pkgconfig"
Python-3.6.2: --prefix=$INSTALL_ROOT --enable-shared --libdir=$INSTALL_ROOT/lib
make -j 2
make install
OUT
}

@test "readline is linked from MacPorts" {
  cached_tarball "Python-3.6.2"

  stub uname '-s : echo Darwin'
  stub sw_vers '-productVersion : echo 1010'
  stub port "-q installed readline : echo '  readline @8.2.013_0 (active)'"
  for i in {1..2}; do stub port false; done
  stub_make_install
  export PYTHON_BUILD_SKIP_HOMEBREW=1
  PORT_PREFIX="$(which port)"
  PORT_PREFIX="${PORT_PREFIX%/bin/port}"

  run_inline_definition <<DEF
install_package "Python-3.6.2" "http://python.org/ftp/python/3.6.2/Python-3.6.2.tar.gz"
DEF
  assert_success

  unstub uname
  unstub sw_vers
  unstub port
  unstub make

  assert_build_log <<OUT
Python-3.6.2: CFLAGS="" CPPFLAGS="-I${BATS_TEST_TMPDIR}/include -I${BATS_TEST_TMPDIR}/install/include" LDFLAGS="-L${BATS_TEST_TMPDIR}/lib -Wl,-rpath,${BATS_TEST_TMPDIR}/lib -L${BATS_TEST_TMPDIR}/install/lib -Wl,-rpath,${BATS_TEST_TMPDIR}/install/lib" PKG_CONFIG_PATH="${BATS_TEST_TMPDIR}/lib/pkgconfig"
Python-3.6.2: --prefix=$INSTALL_ROOT --enable-shared --libdir=$INSTALL_ROOT/lib
make -j 2
make install
OUT
}

@test "ncurses is linked from MacPorts" {
  cached_tarball "Python-3.6.2"

  stub uname '-s : echo Darwin'
  stub sw_vers '-productVersion : echo 1010'
  stub port false
  stub port "-q installed ncurses : echo '$ncurses_libdir'"
  stub port false
  stub_make_install
  export PYTHON_BUILD_SKIP_HOMEBREW=1
  PORT_PREFIX="$(which port)"
  PORT_PREFIX="${PORT_PREFIX%/bin/port}"

  run_inline_definition <<DEF
install_package "Python-3.6.2" "http://python.org/ftp/python/3.6.2/Python-3.6.2.tar.gz"
DEF
  assert_success

  unstub uname
  unstub sw_vers
  unstub port
  unstub make

  assert_build_log <<OUT
Python-3.6.2: CFLAGS="" CPPFLAGS="-I${BATS_TEST_TMPDIR}/include -I${BATS_TEST_TMPDIR}/install/include" LDFLAGS="-L${BATS_TEST_TMPDIR}/lib -Wl,-rpath,${BATS_TEST_TMPDIR}/lib -L${BATS_TEST_TMPDIR}/install/lib -Wl,-rpath,${BATS_TEST_TMPDIR}/install/lib" PKG_CONFIG_PATH="${BATS_TEST_TMPDIR}/lib/pkgconfig"
Python-3.6.2: --prefix=$INSTALL_ROOT --enable-shared --libdir=$INSTALL_ROOT/lib
make -j 2
make install
OUT
}

@test "openssl is linked from Ports in FreeBSD if present" {
  cached_tarball "Python-3.6.2"

  stub uname '-s : echo FreeBSD'
  stub uname '-r : echo 11.0-RELEASE'
  stub sysctl '-n hw.ncpu : echo 1'

  stub pkg "info -e openssl : true"
  for in in {1..2}; do stub pkg false; done

  stub_make_install

  export -n MAKE_OPTS
  run_inline_definition <<DEF
install_package "Python-3.6.2" "http://python.org/ftp/python/3.6.2/Python-3.6.2.tar.gz"
DEF
  assert_success

  unstub uname
  unstub make
  unstub pkg
  unstub sysctl

  assert_build_log <<OUT
Python-3.6.2: CFLAGS="" CPPFLAGS="-I${BATS_TEST_TMPDIR}/install/include" LDFLAGS="-L${BATS_TEST_TMPDIR}/install/lib -Wl,-rpath,${BATS_TEST_TMPDIR}/install/lib" PKG_CONFIG_PATH=""
Python-3.6.2: --prefix=$INSTALL_ROOT --enable-shared --libdir=$INSTALL_ROOT/lib --with-openssl=/usr/local
make -j 1
make install
OUT
}

@test "readline and sqlite3 are linked from Ports in FreeBSD" {
  cached_tarball "Python-3.6.2"

  for lib in readline sqlite3; do

    stub uname '-s : echo FreeBSD'
    stub uname '-r : echo 11.0-RELEASE'
    stub sysctl '-n hw.ncpu : echo 1'

    stub pkg false
    stub pkg "$([[ $lib == readline ]] && echo "info -e $lib : true" || echo false)"
    if [[ $lib == sqlite3 ]]; then stub pkg "info -e $lib : true"; fi

    stub_make_install

    export -n MAKE_OPTS
    run_inline_definition <<DEF
install_package "Python-3.6.2" "http://python.org/ftp/python/3.6.2/Python-3.6.2.tar.gz"
DEF
    assert_success

    unstub uname
    unstub make
    unstub pkg
    unstub sysctl

    assert_build_log <<OUT
Python-3.6.2: CFLAGS="" CPPFLAGS="-I${BATS_TEST_TMPDIR}/install/include -I/usr/local/include" LDFLAGS="-L${BATS_TEST_TMPDIR}/install/lib -Wl,-rpath,${BATS_TEST_TMPDIR}/install/lib -L/usr/local/lib -Wl,-rpath,/usr/local/lib" PKG_CONFIG_PATH=""
Python-3.6.2: --prefix=$INSTALL_ROOT --enable-shared --libdir=$INSTALL_ROOT/lib
make -j 1
make install
OUT
    rm "$INSTALL_ROOT/build.log"
  done
}

@test "homebrew is not touched if PYTHON_BUILD_SKIP_HOMEBREW is set" {
  cached_tarball "Python-3.6.2"

  stub uname '-s : echo Darwin'
  stub sw_vers '-productVersion : echo 1010'
  stub brew true; brew
  stub port false
  stub_make_install
  export PYTHON_BUILD_SKIP_HOMEBREW=1
  export PYTHON_BUILD_SKIP_MACPORTS=1

  run_inline_definition <<DEF
install_package "Python-3.6.2" "http://python.org/ftp/python/3.6.2/Python-3.6.2.tar.gz"
DEF
  assert_success

  unstub uname
  unstub brew
  unstub make

  assert_build_log <<OUT
Python-3.6.2: CFLAGS="" CPPFLAGS="-I${BATS_TEST_TMPDIR}/install/include" LDFLAGS="-L${BATS_TEST_TMPDIR}/install/lib -Wl,-rpath,${BATS_TEST_TMPDIR}/install/lib" PKG_CONFIG_PATH=""
Python-3.6.2: --prefix=$INSTALL_ROOT --enable-shared --libdir=$INSTALL_ROOT/lib
make -j 2
make install
OUT
}

@test "MacPorts is not touched if PYTHON_BUILD_SKIP_MACPORTS is set" {
  cached_tarball "Python-3.6.2"

  stub uname '-s : echo Darwin'
  stub sw_vers '-productVersion : echo 1010'
  stub brew false
  stub port true; port
  stub_make_install
  export PYTHON_BUILD_SKIP_MACPORTS=1

  run_inline_definition <<DEF
install_package "Python-3.6.2" "http://python.org/ftp/python/3.6.2/Python-3.6.2.tar.gz"
DEF
  assert_success

  unstub uname
  unstub port
  unstub make

  assert_build_log <<OUT
Python-3.6.2: CFLAGS="" CPPFLAGS="-I${BATS_TEST_TMPDIR}/install/include" LDFLAGS="-L${BATS_TEST_TMPDIR}/install/lib -Wl,-rpath,${BATS_TEST_TMPDIR}/install/lib" PKG_CONFIG_PATH=""
Python-3.6.2: --prefix=$INSTALL_ROOT --enable-shared --libdir=$INSTALL_ROOT/lib
make -j 2
make install
OUT
}

@test "MacPorts is not touched in Linux" {
  cached_tarball "Python-3.6.2"

  stub uname '-s : echo Linux'
  stub port true; port
  stub_make_install

  run_inline_definition <<DEF
install_package "Python-3.6.2" "http://python.org/ftp/python/3.6.2/Python-3.6.2.tar.gz"
DEF
  assert_success

  unstub uname
  unstub port
  unstub make

  assert_build_log <<OUT
Python-3.6.2: CFLAGS="" CPPFLAGS="-I${BATS_TEST_TMPDIR}/install/include" LDFLAGS="-L${BATS_TEST_TMPDIR}/install/lib -Wl,-rpath,${BATS_TEST_TMPDIR}/install/lib" PKG_CONFIG_PATH=""
Python-3.6.2: --prefix=$INSTALL_ROOT --enable-shared --libdir=$INSTALL_ROOT/lib
make -j 2
make install
OUT
}

@test "MacPorts is used in Linux if PYTHON_BUILD_USE_MACPORTS is set" {
  cached_tarball "Python-3.6.2"

  stub uname '-s : echo Linux'
  stub brew false
  for i in {1..3}; do stub port false; done
  PORT_PREFIX="$(which port)"
  PORT_PREFIX="${PORT_PREFIX%/bin/port}"
  stub_make_install
  export PYTHON_BUILD_USE_MACPORTS=1

  run_inline_definition <<DEF
install_package "Python-3.6.2" "http://python.org/ftp/python/3.6.2/Python-3.6.2.tar.gz"
DEF
  assert_success

  unstub uname
  unstub port
  unstub make

  assert_build_log <<OUT
Python-3.6.2: CFLAGS="" CPPFLAGS="-I${BATS_TEST_TMPDIR}/include -I${BATS_TEST_TMPDIR}/install/include" LDFLAGS="-L${BATS_TEST_TMPDIR}/lib -Wl,-rpath,${BATS_TEST_TMPDIR}/lib -L${BATS_TEST_TMPDIR}/install/lib -Wl,-rpath,${BATS_TEST_TMPDIR}/install/lib" PKG_CONFIG_PATH="${BATS_TEST_TMPDIR}/lib/pkgconfig"
Python-3.6.2: --prefix=$INSTALL_ROOT --enable-shared --libdir=$INSTALL_ROOT/lib
make -j 2
make install
OUT
}

@test "homebrew is used in Linux if PYTHON_BUILD_USE_HOMEBREW is set" {
  cached_tarball "Python-3.6.2"

  BREW_PREFIX="$BATS_TEST_TMPDIR/homebrew-prefix"
  mkdir -p "$BREW_PREFIX"

  stub uname '-s : echo Linux'
  for i in {1..5}; do stub brew false; done
  stub brew "--prefix : echo '$BREW_PREFIX'"
  stub_make_install
  export PYTHON_BUILD_USE_HOMEBREW=1

  run_inline_definition <<DEF
install_package "Python-3.6.2" "http://python.org/ftp/python/3.6.2/Python-3.6.2.tar.gz"
DEF
  assert_success

  unstub uname
  unstub brew
  unstub make

  assert_build_log <<OUT
Python-3.6.2: CFLAGS="" CPPFLAGS="-I${BATS_TEST_TMPDIR}/install/include -I$BREW_PREFIX/include" LDFLAGS="-L${BATS_TEST_TMPDIR}/install/lib -Wl,-rpath,${BATS_TEST_TMPDIR}/install/lib -L$BREW_PREFIX/lib -Wl,-rpath,$BREW_PREFIX/lib" PKG_CONFIG_PATH=""
Python-3.6.2: --prefix=$INSTALL_ROOT --enable-shared --libdir=$INSTALL_ROOT/lib
make -j 2
make install
OUT
}

@test "homebrew is used in Linux if Pyenv is installed with Homebrew" {
  cached_tarball "Python-3.6.2"

  BREW_PREFIX="$(type -p python-build)"
  BREW_PREFIX="${BREW_PREFIX%/*}"
  BREW_PREFIX="${BREW_PREFIX%/*}"

  stub uname '-s : echo Linux'
  stub brew "--prefix : echo '$BREW_PREFIX'"
  for i in {1..5}; do stub brew false; done
  stub brew "--prefix : echo '$BREW_PREFIX'"
  stub_make_install

  run_inline_definition <<DEF
install_package "Python-3.6.2" "http://python.org/ftp/python/3.6.2/Python-3.6.2.tar.gz"
DEF
  assert_success

  unstub uname
  unstub brew
  unstub make

  assert_build_log <<OUT
Python-3.6.2: CFLAGS="" CPPFLAGS="-I${BATS_TEST_TMPDIR}/install/include -I$BREW_PREFIX/include" LDFLAGS="-L${BATS_TEST_TMPDIR}/install/lib -Wl,-rpath,${BATS_TEST_TMPDIR}/install/lib -L$BREW_PREFIX/lib -Wl,-rpath,$BREW_PREFIX/lib" PKG_CONFIG_PATH=""
Python-3.6.2: --prefix=$INSTALL_ROOT --enable-shared --libdir=$INSTALL_ROOT/lib
make -j 2
make install
OUT
}

@test "homebrew is not used in Linux if Pyenv is not installed with Homebrew" {
  cached_tarball "Python-3.6.2"

  BREW_PREFIX="$BATS_TEST_TMPDIR/homebrew-prefix"
  mkdir -p "$BREW_PREFIX"

  stub uname '-s : echo Linux'
  stub brew "--prefix : echo '$BREW_PREFIX'"
  stub_make_install

  run_inline_definition <<DEF
install_package "Python-3.6.2" "http://python.org/ftp/python/3.6.2/Python-3.6.2.tar.gz"
DEF
  assert_success

  unstub uname
  unstub brew
  unstub make

  assert_build_log <<OUT
Python-3.6.2: CFLAGS="" CPPFLAGS="-I${BATS_TEST_TMPDIR}/install/include" LDFLAGS="-L${BATS_TEST_TMPDIR}/install/lib -Wl,-rpath,${BATS_TEST_TMPDIR}/install/lib" PKG_CONFIG_PATH=""
Python-3.6.2: --prefix=$INSTALL_ROOT --enable-shared --libdir=$INSTALL_ROOT/lib
make -j 2
make install
OUT
}

@test "readline is not linked from Homebrew when explicitly defined" {
  cached_tarball "Python-3.6.2"

  readline_libdir="$BATS_TEST_TMPDIR/custom"
  mkdir -p "$readline_libdir/include/readline"
  touch "$readline_libdir/include/readline/rlconf.h"

  stub uname '-s : echo Darwin'
  stub sw_vers '-productVersion : echo 1010'

  for i in {1..5}; do stub brew false; done
  stub_make_install

  export PYTHON_CONFIGURE_OPTS="CPPFLAGS=-I$readline_libdir/include LDFLAGS=-L$readline_libdir/lib"
  run_inline_definition <<DEF
install_package "Python-3.6.2" "http://python.org/ftp/python/3.6.2/Python-3.6.2.tar.gz"
DEF
  assert_success

  unstub uname
  unstub sw_vers
  unstub brew
  unstub make

  assert_build_log <<OUT
Python-3.6.2: CFLAGS="" CPPFLAGS="-I${BATS_TEST_TMPDIR}/install/include" LDFLAGS="-L${BATS_TEST_TMPDIR}/install/lib -Wl,-rpath,${BATS_TEST_TMPDIR}/install/lib" PKG_CONFIG_PATH=""
Python-3.6.2: --prefix=$INSTALL_ROOT --enable-shared --libdir=$INSTALL_ROOT/lib CPPFLAGS=-I$readline_libdir/include LDFLAGS=-L$readline_libdir/lib
make -j 2
make install
OUT
}

@test "tcl-tk is linked from Homebrew via --with-tcl-*" {
  cached_tarball "Python-3.6.2"
  stub_tcltk "${tcl_tk_libdir:=$BATS_TEST_TMPDIR/homebrew-tcl-tk}"

  stub uname '-s : echo Darwin'
  stub sw_vers '-productVersion : echo 1010'

  stub brew "--prefix tcl-tk@8 : echo '$tcl_tk_libdir'"
  for i in {1..4}; do stub brew false; done

  stub_make_install

  run_inline_definition <<DEF
install_package "Python-3.6.2" "http://python.org/ftp/python/3.6.2/Python-3.6.2.tar.gz"
DEF
  assert_success

  unstub uname
  unstub sw_vers
  unstub brew
  unstub make

  assert_build_log <<OUT
Python-3.6.2: CFLAGS="" CPPFLAGS="-I${BATS_TEST_TMPDIR}/install/include" LDFLAGS="-L${BATS_TEST_TMPDIR}/install/lib -Wl,-rpath,${BATS_TEST_TMPDIR}/install/lib" PKG_CONFIG_PATH="${BATS_TEST_TMPDIR}/homebrew-tcl-tk/lib/pkgconfig"
Python-3.6.2: --prefix=${BATS_TEST_TMPDIR}/install --enable-shared --libdir=${BATS_TEST_TMPDIR}/install/lib --with-tcltk-includes=-I${BATS_TEST_TMPDIR}/homebrew-tcl-tk/include -I${BATS_TEST_TMPDIR}/homebrew-tcl-tk/include --with-tcltk-libs=-L${BATS_TEST_TMPDIR}/homebrew-tcl-tk/lib -ltclX.Y -L${BATS_TEST_TMPDIR}/homebrew-tcl-tk/lib -ltkX.Y
make -j 2
make install
OUT
}

@test "tcl-tk with external libtommath is linked from Homebrew via --with-tcl-*" {
  cached_tarball "Python-3.6.2"
  stub_tcltk "${tcl_tk_libdir:=$BATS_TEST_TMPDIR/homebrew-tcl-tk}"
  cat >>"$tcl_tk_libdir/lib/tclConfig.sh" <<!
TCL_DEFS='-DSMTH -DTCL_WITH_EXTERNAL_TOMMATH=1 -DSMTH_ELSE'
!

  stub uname '-s : echo Darwin'
  stub sw_vers '-productVersion : echo 1010'

  stub brew "--prefix tcl-tk@8 : echo '$tcl_tk_libdir'"
  for i in {1..4}; do stub brew false; done

  stub_make_install

  run_inline_definition <<DEF
install_package "Python-3.6.2" "http://python.org/ftp/python/3.6.2/Python-3.6.2.tar.gz"
DEF
  assert_success

  unstub uname
  unstub sw_vers
  unstub brew
  unstub make

  assert_build_log <<OUT
Python-3.6.2: CFLAGS="-DTCL_WITH_EXTERNAL_TOMMATH=1" CPPFLAGS="-I${BATS_TEST_TMPDIR}/install/include" LDFLAGS="-L${BATS_TEST_TMPDIR}/install/lib -Wl,-rpath,${BATS_TEST_TMPDIR}/install/lib" PKG_CONFIG_PATH="${BATS_TEST_TMPDIR}/homebrew-tcl-tk/lib/pkgconfig"
Python-3.6.2: --prefix=${BATS_TEST_TMPDIR}/install --enable-shared --libdir=${BATS_TEST_TMPDIR}/install/lib --with-tcltk-includes=-I${BATS_TEST_TMPDIR}/homebrew-tcl-tk/include -I${BATS_TEST_TMPDIR}/homebrew-tcl-tk/include --with-tcltk-libs=-L${BATS_TEST_TMPDIR}/homebrew-tcl-tk/lib -ltclX.Y -L${BATS_TEST_TMPDIR}/homebrew-tcl-tk/lib -ltkX.Y
make -j 2
make install
OUT
}

@test "tcl-tk is linked from Homebrew with PYTHON_BUILD_TCLTK_FORMULA" {
  cached_tarball "Python-3.6.2"
  stub_tcltk "${tcl_tk_libdir:=$BATS_TEST_TMPDIR/homebrew-tcl-tk}"

  stub uname '-s : echo Darwin'
  stub sw_vers '-productVersion : echo 1010'

  stub brew "--prefix tcl-tk-custom : echo '$tcl_tk_libdir'"
  for i in {1..4}; do stub brew false; done

  stub_make_install

  run_inline_definition <<DEF
PYTHON_BUILD_TCLTK_FORMULA=tcl-tk-custom
install_package "Python-3.6.2" "http://python.org/ftp/python/3.6.2/Python-3.6.2.tar.gz"
DEF
  assert_success

  unstub uname
  unstub sw_vers
  unstub brew
  unstub make

  assert_build_log <<OUT
Python-3.6.2: CFLAGS="" CPPFLAGS="-I${BATS_TEST_TMPDIR}/install/include" LDFLAGS="-L${BATS_TEST_TMPDIR}/install/lib -Wl,-rpath,${BATS_TEST_TMPDIR}/install/lib" PKG_CONFIG_PATH="${BATS_TEST_TMPDIR}/homebrew-tcl-tk/lib/pkgconfig"
Python-3.6.2: --prefix=${BATS_TEST_TMPDIR}/install --enable-shared --libdir=${BATS_TEST_TMPDIR}/install/lib --with-tcltk-includes=-I${BATS_TEST_TMPDIR}/homebrew-tcl-tk/include -I${BATS_TEST_TMPDIR}/homebrew-tcl-tk/include --with-tcltk-libs=-L${BATS_TEST_TMPDIR}/homebrew-tcl-tk/lib -ltclX.Y -L${BATS_TEST_TMPDIR}/homebrew-tcl-tk/lib -ltkX.Y
make -j 2
make install
OUT
}

@test "tcl-tk is linked from Homebrew via pkg-config and override vars" {
  cached_tarball "Python-3.6.2" - TCLTK_CFLAGS TCLTK_LIBS
  stub_tcltk "${tcl_tk_libdir:=$BATS_TEST_TMPDIR/homebrew-tcl-tk}"

  stub uname '-s : echo Darwin'
  stub sw_vers '-productVersion : echo 1010'

  stub brew "--prefix tcl-tk@8 : echo '$tcl_tk_libdir'"
  for i in {1..4}; do stub brew false; done

  stub_make_install

  run_inline_definition <<DEF
PYTHON_BUILD_TCLTK_USE_PKGCONFIG=1
install_package "Python-3.6.2" "http://python.org/ftp/python/3.6.2/Python-3.6.2.tar.gz"
DEF
  assert_success

  unstub uname
  unstub sw_vers
  unstub brew
  unstub make

  assert_build_log <<OUT
Python-3.6.2: CFLAGS="" CPPFLAGS="-I${BATS_TEST_TMPDIR}/install/include" LDFLAGS="-L${BATS_TEST_TMPDIR}/install/lib -Wl,-rpath,${BATS_TEST_TMPDIR}/install/lib" PKG_CONFIG_PATH="${BATS_TEST_TMPDIR}/homebrew-tcl-tk/lib/pkgconfig"
Python-3.6.2: --prefix=${BATS_TEST_TMPDIR}/install --enable-shared --libdir=${BATS_TEST_TMPDIR}/install/lib
Python-3.6.2: TCLTK_CFLAGS=-I${BATS_TEST_TMPDIR}/homebrew-tcl-tk/include -I${BATS_TEST_TMPDIR}/homebrew-tcl-tk/include TCLTK_LIBS=-L${BATS_TEST_TMPDIR}/homebrew-tcl-tk/lib -ltclX.Y -L${BATS_TEST_TMPDIR}/homebrew-tcl-tk/lib -ltkX.Y
make -j 2
make install
OUT
}

@test "tcl-tk with external libtommath is linked from Homebrew via pkg-config and override vars" {
  cached_tarball "Python-3.6.2" - TCLTK_CFLAGS TCLTK_LIBS
  stub_tcltk "${tcl_tk_libdir:=$BATS_TEST_TMPDIR/homebrew-tcl-tk}"
  cat >>"$tcl_tk_libdir/lib/tclConfig.sh" <<!
TCL_DEFS='-DSMTH -DTCL_WITH_EXTERNAL_TOMMATH=1 -DSMTH_ELSE'
!

  stub uname '-s : echo Darwin'
  stub sw_vers '-productVersion : echo 1010'

  stub brew "--prefix tcl-tk@8 : echo '$tcl_tk_libdir'"
  for i in {1..4}; do stub brew false; done

  stub_make_install

  run_inline_definition <<DEF
PYTHON_BUILD_TCLTK_USE_PKGCONFIG=1
install_package "Python-3.6.2" "http://python.org/ftp/python/3.6.2/Python-3.6.2.tar.gz"
DEF
  assert_success

  unstub uname
  unstub sw_vers
  unstub brew
  unstub make

  assert_build_log <<OUT
Python-3.6.2: CFLAGS="" CPPFLAGS="-I${BATS_TEST_TMPDIR}/install/include" LDFLAGS="-L${BATS_TEST_TMPDIR}/install/lib -Wl,-rpath,${BATS_TEST_TMPDIR}/install/lib" PKG_CONFIG_PATH="${BATS_TEST_TMPDIR}/homebrew-tcl-tk/lib/pkgconfig"
Python-3.6.2: --prefix=${BATS_TEST_TMPDIR}/install --enable-shared --libdir=${BATS_TEST_TMPDIR}/install/lib
Python-3.6.2: TCLTK_CFLAGS=-I${BATS_TEST_TMPDIR}/homebrew-tcl-tk/include -I${BATS_TEST_TMPDIR}/homebrew-tcl-tk/include -DTCL_WITH_EXTERNAL_TOMMATH=1 TCLTK_LIBS=-L${BATS_TEST_TMPDIR}/homebrew-tcl-tk/lib -ltclX.Y -L${BATS_TEST_TMPDIR}/homebrew-tcl-tk/lib -ltkX.Y
make -j 2
make install
OUT
}

@test "tcl-tk is not linked from Homebrew when explicitly defined" {
  cached_tarball "Python-3.6.2"

  # python build
  tcl_tk_version_long="8.6.10"
  tcl_tk_version="${tcl_tk_version_long%.*}"

  stub uname '-s : echo Darwin'
  stub sw_vers '-productVersion : echo 1010'

  for i in {1..4}; do stub brew false; done
  stub_make_install

  export PYTHON_CONFIGURE_OPTS="--with-tcltk-libs='-L${BATS_TEST_TMPDIR}/custom-tcl-tk/lib -ltcl$tcl_tk_version -ltk$tcl_tk_version'"
  run_inline_definition <<DEF
install_package "Python-3.6.2" "http://python.org/ftp/python/3.6.2/Python-3.6.2.tar.gz"
DEF
  assert_success

  unstub uname
  unstub sw_vers
  unstub brew
  unstub make

  assert_build_log <<OUT
Python-3.6.2: CFLAGS="" CPPFLAGS="-I${BATS_TEST_TMPDIR}/install/include" LDFLAGS="-L${BATS_TEST_TMPDIR}/install/lib -Wl,-rpath,${BATS_TEST_TMPDIR}/install/lib" PKG_CONFIG_PATH=""
Python-3.6.2: --prefix=$INSTALL_ROOT --enable-shared --libdir=$INSTALL_ROOT/lib --with-tcltk-libs=-L${BATS_TEST_TMPDIR}/custom-tcl-tk/lib -ltcl8.6 -ltk8.6
make -j 2
make install
OUT
}

@test "tcl-tk is linked from Homebrew via pkgconfig only when envvar is set" {
  cached_tarball "Python-3.6.2"

  stub uname '-s : echo Darwin'
  stub sw_vers '-productVersion : echo 1010'

  tcl_tk_libdir="$BATS_TEST_TMPDIR/homebrew-tcl-tk"
  mkdir -p "$tcl_tk_libdir/lib"

  stub brew "--prefix tcl-tk@8 : echo '${tcl_tk_libdir}'"
  for i in {1..4}; do stub brew false; done

  stub_make_install

  run_inline_definition <<DEF
export PYTHON_BUILD_TCLTK_USE_PKGCONFIG=1
install_package "Python-3.6.2" "http://python.org/ftp/python/3.6.2/Python-3.6.2.tar.gz"
DEF
  assert_success

  unstub uname
  unstub sw_vers
  unstub brew
  unstub make

  assert_build_log <<OUT
Python-3.6.2: CFLAGS="" CPPFLAGS="-I${BATS_TEST_TMPDIR}/install/include" LDFLAGS="-L${BATS_TEST_TMPDIR}/install/lib -Wl,-rpath,${BATS_TEST_TMPDIR}/install/lib" PKG_CONFIG_PATH="${BATS_TEST_TMPDIR}/homebrew-tcl-tk/lib/pkgconfig"
Python-3.6.2: --prefix=${BATS_TEST_TMPDIR}/install --enable-shared --libdir=${BATS_TEST_TMPDIR}/install/lib
make -j 2
make install
OUT
}

@test "number of CPU cores defaults to 2" {
  cached_tarball "Python-3.6.2"

  stub uname '-s : echo Darwin'
  stub sw_vers '-productVersion : echo 10.10'
  for i in {1..6}; do stub brew false; done

  stub sysctl false
  stub_make_install

  export -n MAKE_OPTS
  run_inline_definition <<DEF
install_package "Python-3.6.2" "http://python.org/ftp/python/3.6.2/Python-3.6.2.tar.gz"
DEF
  assert_success

  unstub uname
  unstub sw_vers
  unstub brew
  unstub make

  assert_build_log <<OUT
Python-3.6.2: CFLAGS="" CPPFLAGS="-I${BATS_TEST_TMPDIR}/install/include" LDFLAGS="-L${BATS_TEST_TMPDIR}/install/lib -Wl,-rpath,${BATS_TEST_TMPDIR}/install/lib" PKG_CONFIG_PATH=""
Python-3.6.2: --prefix=$INSTALL_ROOT --enable-shared --libdir=$INSTALL_ROOT/lib
make -j 2
make install
OUT
}

@test "number of CPU cores is detected on Mac" {
  cached_tarball "Python-3.6.2"

  stub uname '-s : echo Darwin'
  stub sw_vers '-productVersion : echo 10.10'
  for i in {1..6}; do stub brew false; done

  stub sysctl '-n hw.ncpu : echo 4'
  stub_make_install

  export -n MAKE_OPTS
  run_inline_definition <<DEF
install_package "Python-3.6.2" "http://python.org/ftp/python/3.6.2/Python-3.6.2.tar.gz"
DEF
  assert_success

  unstub uname
  unstub sw_vers
  unstub brew
  unstub sysctl
  unstub make

  assert_build_log <<OUT
Python-3.6.2: CFLAGS="" CPPFLAGS="-I${BATS_TEST_TMPDIR}/install/include" LDFLAGS="-L${BATS_TEST_TMPDIR}/install/lib -Wl,-rpath,${BATS_TEST_TMPDIR}/install/lib" PKG_CONFIG_PATH=""
Python-3.6.2: --prefix=$INSTALL_ROOT --enable-shared --libdir=$INSTALL_ROOT/lib
make -j 4
make install
OUT
}

@test "number of CPU cores is detected on FreeBSD" {
  cached_tarball "Python-3.6.2"

  stub uname '-s : echo FreeBSD'
  stub uname '-r : echo 11.0-RELEASE'
  for i in {1..3}; do stub pkg false; done

  stub sysctl '-n hw.ncpu : echo 1'
  stub_make_install

  export -n MAKE_OPTS
  run_inline_definition <<DEF
install_package "Python-3.6.2" "http://python.org/ftp/python/3.6.2/Python-3.6.2.tar.gz"
DEF
  assert_success

  unstub uname
  unstub sysctl
  unstub make

  assert_build_log <<OUT
Python-3.6.2: CFLAGS="" CPPFLAGS="-I${BATS_TEST_TMPDIR}/install/include" LDFLAGS="-L${BATS_TEST_TMPDIR}/install/lib -Wl,-rpath,${BATS_TEST_TMPDIR}/install/lib" PKG_CONFIG_PATH=""
Python-3.6.2: --prefix=$INSTALL_ROOT --enable-shared --libdir=$INSTALL_ROOT/lib
make -j 1
make install
OUT
}

@test "setting PYTHON_MAKE_INSTALL_OPTS to a multi-word string" {
  cached_tarball "Python-3.6.2"

  stub uname '-s : echo Linux'

  stub_make_install

  export PYTHON_MAKE_INSTALL_OPTS="DOGE=\"such wow\""
  run_inline_definition <<DEF
install_package "Python-3.6.2" "http://python.org/ftp/python/3.6.2/Python-3.6.2.tar.gz"
DEF
  assert_success

  unstub uname
  unstub make

  assert_build_log <<OUT
Python-3.6.2: CFLAGS="" CPPFLAGS="-I${BATS_TEST_TMPDIR}/install/include" LDFLAGS="-L${BATS_TEST_TMPDIR}/install/lib -Wl,-rpath,${BATS_TEST_TMPDIR}/install/lib" PKG_CONFIG_PATH=""
Python-3.6.2: --prefix=$INSTALL_ROOT --enable-shared --libdir=$INSTALL_ROOT/lib
make -j 2
make install DOGE="such wow"
OUT
}

@test "--enable-shared is not added if --disable-shared is passed" {
  cached_tarball "Python-3.6.2"

  stub uname '-s : echo Linux'

  stub_make_install

  export PYTHON_CONFIGURE_OPTS='--disable-shared'
  run_inline_definition <<DEF
install_package "Python-3.6.2" "http://python.org/ftp/python/3.6.2/Python-3.6.2.tar.gz"
DEF
  assert_success

  unstub uname
  unstub make

  assert_build_log <<OUT
Python-3.6.2: CFLAGS="" CPPFLAGS="-I${BATS_TEST_TMPDIR}/install/include" LDFLAGS="-L${BATS_TEST_TMPDIR}/install/lib" PKG_CONFIG_PATH=""
Python-3.6.2: --prefix=$INSTALL_ROOT --libdir=$INSTALL_ROOT/lib --disable-shared
make -j 2
make install
OUT
}

@test "configuring with dSYM in MacOS" {
  cached_tarball "Python-3.6.2"

  stub uname '-s : echo Darwin'
  stub sw_vers '-productVersion : echo 1010'
  for i in {1..6}; do stub brew false; done
  stub_make_install

  run_inline_definition <<DEF
export PYTHON_BUILD_CONFIGURE_WITH_DSYMUTIL=1
install_package "Python-3.6.2" "http://python.org/ftp/python/3.6.2/Python-3.6.2.tar.gz"
DEF
  assert_success

  unstub sw_vers
  unstub uname
  unstub brew
  unstub make

  assert_build_log <<OUT
Python-3.6.2: CFLAGS="" CPPFLAGS="-I${BATS_TEST_TMPDIR}/install/include" LDFLAGS="-L${BATS_TEST_TMPDIR}/install/lib -Wl,-rpath,${BATS_TEST_TMPDIR}/install/lib" PKG_CONFIG_PATH=""
Python-3.6.2: --prefix=$INSTALL_ROOT --enable-shared --libdir=${BATS_TEST_TMPDIR}/install/lib --with-dsymutil
make -j 2
make install
OUT
}

@test "configuring with dSYM has no effect in non-MacOS" {
  cached_tarball "Python-3.6.2"

  stub uname '-s : echo Linux'
  stub_make_install

  run_inline_definition <<DEF
export PYTHON_BUILD_CONFIGURE_WITH_DSYMUTIL=1
install_package "Python-3.6.2" "http://python.org/ftp/python/3.6.2/Python-3.6.2.tar.gz"
DEF
  assert_success

  unstub uname
  unstub make

  assert_build_log <<OUT
Python-3.6.2: CFLAGS="" CPPFLAGS="-I${BATS_TEST_TMPDIR}/install/include" LDFLAGS="-L${BATS_TEST_TMPDIR}/install/lib -Wl,-rpath,${BATS_TEST_TMPDIR}/install/lib" PKG_CONFIG_PATH=""
Python-3.6.2: --prefix=$INSTALL_ROOT --enable-shared --libdir=${BATS_TEST_TMPDIR}/install/lib
make -j 2
make install
OUT
}

@test "custom relative install destination" {
  export PYTHON_BUILD_CACHE_PATH="$FIXTURE_ROOT"

  cd "$BATS_TEST_TMPDIR"
  install_fixture definitions/without-checksum ./here
  assert_success
  assert [ -x ./here/bin/package ]
}

@test "make on FreeBSD 9 defaults to gmake" {
  cached_tarball "Python-3.6.2"

  stub uname "-s : echo FreeBSD"
  stub uname "-r : echo 9.1"

  MAKE=gmake stub_make_install

  MAKE= install_fixture definitions/vanilla-python
  assert_success

  unstub gmake
  unstub uname
}

@test "make on FreeBSD 10" {
  cached_tarball "Python-3.6.2"

  stub uname "-s : echo FreeBSD"
  stub uname "-r : echo 10.0-RELEASE"

  stub_make_install

  MAKE= install_fixture definitions/vanilla-python
  assert_success

  unstub uname
}

@test "make on FreeBSD 11" {
  cached_tarball "Python-3.6.2"

  stub uname "-s : echo FreeBSD"
  stub uname "-r : echo 11.0-RELEASE"

  stub_make_install

  MAKE= install_fixture definitions/vanilla-python
  assert_success

  unstub uname
}

@test "can use PYTHON_CONFIGURE to apply a patch" {
  cached_tarball "Python-3.6.2"

  executable "${BATS_TEST_TMPDIR}/custom-configure" <<CONF
#!$BASH
apply -p1 -i /my/patch.diff
exec ./configure "\$@"
CONF

  stub uname '-s : echo Linux'
  stub apply 'echo apply "$@" >> build.log'
  stub_make_install

  export PYTHON_CONFIGURE="${BATS_TEST_TMPDIR}/custom-configure"
  run_inline_definition <<DEF
install_package "Python-3.6.2" "http://python.org/ftp/python/3.6.2/Python-3.6.2.tar.gz"
DEF
  assert_success

  unstub uname
  unstub make
  unstub apply

  assert_build_log <<OUT
apply -p1 -i /my/patch.diff
Python-3.6.2: CFLAGS="" CPPFLAGS="-I${BATS_TEST_TMPDIR}/install/include" LDFLAGS="-L${BATS_TEST_TMPDIR}/install/lib -Wl,-rpath,${BATS_TEST_TMPDIR}/install/lib" PKG_CONFIG_PATH=""
Python-3.6.2: --prefix=$INSTALL_ROOT --enable-shared --libdir=$INSTALL_ROOT/lib
make -j 2
make install
OUT
}

@test "copy strategy forces overwrite" {
  export PYTHON_BUILD_CACHE_PATH="$FIXTURE_ROOT"

  mkdir -p "$INSTALL_ROOT/bin"
  touch "$INSTALL_ROOT/bin/package"
  chmod -w "$INSTALL_ROOT/bin/package"

  install_fixture definitions/without-checksum
  assert_success

  run "$INSTALL_ROOT/bin/package" "world"
  assert_success "hello world"
}

@test "non-writable BATS_TEST_TMPDIRDIR aborts build" {
  export TMPDIR="${BATS_TEST_TMPDIR}/build"
  mkdir -p "$TMPDIR"
  chmod -w "$TMPDIR"

  touch "${BATS_TEST_TMPDIR}/build-definition"
  run python-build "${BATS_TEST_TMPDIR}/build-definition" "$INSTALL_ROOT"
  assert_failure "python-build: TMPDIR=$TMPDIR is set to a non-accessible location"
}

@test "non-executable TMPDIR aborts build" {
  export TMPDIR="${BATS_TEST_TMPDIR}/build"
  mkdir -p "$TMPDIR"
  chmod -x "$TMPDIR"

  touch "${BATS_TEST_TMPDIR}/build-definition"
  run python-build "${BATS_TEST_TMPDIR}/build-definition" "$INSTALL_ROOT"
  assert_failure "python-build: TMPDIR=$TMPDIR is set to a non-accessible location"
}