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|
load(
"@rules_erlang//:erlang_app_info.bzl",
"ErlangAppInfo",
)
load(
"@rules_erlang//:util.bzl",
"path_join",
"windows_path",
)
load(
"//bazel/elixir:elixir_toolchain.bzl",
"elixir_dirs",
"erlang_dirs",
"maybe_install_erlang",
)
load(
":rabbitmqctl.bzl",
"deps_dir_contents",
)
def _impl(ctx):
(erlang_home, _, erlang_runfiles) = erlang_dirs(ctx)
(elixir_home, elixir_runfiles) = elixir_dirs(ctx, short_path = True)
deps_dir = ctx.label.name + "_deps"
deps_dir_files = deps_dir_contents(
ctx,
ctx.attr.deps,
deps_dir,
)
package_dir = path_join(
ctx.label.workspace_root,
ctx.label.package,
)
if not ctx.attr.is_windows:
output = ctx.actions.declare_file(ctx.label.name)
script = """set -euo pipefail
{maybe_install_erlang}
if [[ "{elixir_home}" == /* ]]; then
ABS_ELIXIR_HOME="{elixir_home}"
else
ABS_ELIXIR_HOME=$PWD/{elixir_home}
fi
export PATH="$ABS_ELIXIR_HOME"/bin:"{erlang_home}"/bin:${{PATH}}
export LANG="en_US.UTF-8"
export LC_ALL="en_US.UTF-8"
ln -s ${{PWD}}/{package_dir}/config ${{TEST_UNDECLARED_OUTPUTS_DIR}}
ln -s ${{PWD}}/{package_dir}/lib ${{TEST_UNDECLARED_OUTPUTS_DIR}}
ln -s ${{PWD}}/{package_dir}/test ${{TEST_UNDECLARED_OUTPUTS_DIR}}
ln -s ${{PWD}}/{package_dir}/mix.exs ${{TEST_UNDECLARED_OUTPUTS_DIR}}
INITIAL_DIR=${{PWD}}
cd ${{TEST_UNDECLARED_OUTPUTS_DIR}}
export IS_BAZEL=true
export HOME=${{PWD}}
export DEPS_DIR=$TEST_SRCDIR/$TEST_WORKSPACE/{package_dir}/{deps_dir}
export MIX_ENV=test
export ERL_COMPILER_OPTIONS=deterministic
"${{ABS_ELIXIR_HOME}}"/bin/mix local.hex --force
"${{ABS_ELIXIR_HOME}}"/bin/mix local.rebar --force
"${{ABS_ELIXIR_HOME}}"/bin/mix deps.get
# "${{ABS_ELIXIR_HOME}}"/bin/mix dialyzer
if [ ! -d _build/${{MIX_ENV}}/lib/rabbit_common ]; then
cp -r ${{DEPS_DIR}}/* _build/${{MIX_ENV}}/lib
fi
"${{ABS_ELIXIR_HOME}}"/bin/mix deps.compile
"${{ABS_ELIXIR_HOME}}"/bin/mix compile
# due to https://github.com/elixir-lang/elixir/issues/7699 we
# "run" the tests, but skip them all, in order to trigger
# compilation of all *_test.exs files before we actually run them
"${{ABS_ELIXIR_HOME}}"/bin/mix test --exclude test
export TEST_TMPDIR=${{TEST_UNDECLARED_OUTPUTS_DIR}}
# we need a running broker with certain plugins for this to pass
trap 'catch $?' EXIT
catch() {{
pid=$(cat ${{TEST_TMPDIR}}/*/*.pid)
kill -TERM "${{pid}}"
}}
cd ${{INITIAL_DIR}}
./{rabbitmq_run_cmd} start-background-broker
cd ${{TEST_UNDECLARED_OUTPUTS_DIR}}
# The test cases will need to be able to load code from the deps
# directly, so we set ERL_LIBS
export ERL_LIBS=$DEPS_DIR
# run the actual tests
set +u
set -x
"${{ABS_ELIXIR_HOME}}"/bin/mix test --trace --max-failures 1 ${{TEST_FILE}}
""".format(
maybe_install_erlang = maybe_install_erlang(ctx, short_path = True),
erlang_home = erlang_home,
elixir_home = elixir_home,
package_dir = package_dir,
deps_dir = deps_dir,
rabbitmq_run_cmd = ctx.attr.rabbitmq_run[DefaultInfo].files_to_run.executable.short_path,
)
else:
output = ctx.actions.declare_file(ctx.label.name + ".bat")
script = """@echo off
echo Erlang Version: {erlang_version}
:: set LANG="en_US.UTF-8"
:: set LC_ALL="en_US.UTF-8"
set PATH="{elixir_home}\\bin";"{erlang_home}\\bin";%PATH%
set OUTPUTS_DIR=%TEST_UNDECLARED_OUTPUTS_DIR:/=\\%
:: robocopy exits non-zero when files are copied successfully
:: https://social.msdn.microsoft.com/Forums/en-US/d599833c-dcea-46f5-85e9-b1f028a0fefe/robocopy-exits-with-error-code-1?forum=tfsbuild
robocopy {package_dir}\\config %OUTPUTS_DIR%\\config /E /NFL /NDL /NJH /NJS /nc /ns /np
robocopy {package_dir}\\lib %OUTPUTS_DIR%\\lib /E /NFL /NDL /NJH /NJS /nc /ns /np
robocopy {package_dir}\\test %OUTPUTS_DIR%\\test /E /NFL /NDL /NJH /NJS /nc /ns /np
copy {package_dir}\\mix.exs %OUTPUTS_DIR%\\mix.exs || goto :error
cd %OUTPUTS_DIR% || goto :error
set DEPS_DIR=%TEST_SRCDIR%/%TEST_WORKSPACE%/{package_dir}/{deps_dir}
set DEPS_DIR=%DEPS_DIR:/=\\%
set ERL_COMPILER_OPTIONS=deterministic
set MIX_ENV=test mix dialyzer
echo y | "{elixir_home}\\bin\\mix" local.hex --force || goto :error
echo y | "{elixir_home}\\bin\\mix" local.rebar --force || goto :error
echo y | "{elixir_home}\\bin\\mix" make_all || goto :error
REM need to start the background broker here
set TEST_TEMPDIR=%OUTPUTS_DIR%
set ERL_LIBS=%DEPS_DIR%
"{elixir_home}\\bin\\mix" test --trace --max-failures 1 || goto :error
goto :EOF
:error
exit /b 1
""".format(
erlang_home = windows_path(erlang_home),
elixir_home = windows_path(elixir_home),
package_dir = windows_path(ctx.label.package),
deps_dir = deps_dir,
rabbitmq_run_cmd = ctx.attr.rabbitmq_run[DefaultInfo].files_to_run.executable.short_path,
)
ctx.actions.write(
output = output,
content = script,
)
runfiles = ctx.runfiles(
files = ctx.files.srcs + ctx.files.data,
transitive_files = depset(deps_dir_files),
).merge_all([
erlang_runfiles,
elixir_runfiles,
ctx.attr.rabbitmq_run[DefaultInfo].default_runfiles,
])
return [DefaultInfo(
runfiles = runfiles,
executable = output,
)]
rabbitmqctl_private_test = rule(
implementation = _impl,
attrs = {
"is_windows": attr.bool(mandatory = True),
"srcs": attr.label_list(allow_files = [".ex", ".exs"]),
"data": attr.label_list(allow_files = True),
"deps": attr.label_list(providers = [ErlangAppInfo]),
"rabbitmq_run": attr.label(
executable = True,
cfg = "target",
),
},
toolchains = [
"//bazel/elixir:toolchain_type",
],
test = True,
)
def rabbitmqctl_test(**kwargs):
rabbitmqctl_private_test(
is_windows = select({
"@bazel_tools//src/conditions:host_windows": True,
"//conditions:default": False,
}),
**kwargs
)
|
