diff options
Diffstat (limited to 'test/rubygems/test_gem_ext_cargo_builder.rb')
-rw-r--r-- | test/rubygems/test_gem_ext_cargo_builder.rb | 134 |
1 files changed, 79 insertions, 55 deletions
diff --git a/test/rubygems/test_gem_ext_cargo_builder.rb b/test/rubygems/test_gem_ext_cargo_builder.rb index 559a31f5ad..5faf3e2480 100644 --- a/test/rubygems/test_gem_ext_cargo_builder.rb +++ b/test/rubygems/test_gem_ext_cargo_builder.rb @@ -1,72 +1,73 @@ # frozen_string_literal: true -require_relative 'helper' -require 'rubygems/ext' + +require_relative "helper" +require "rubygems/ext" +require "open3" class TestGemExtCargoBuilder < Gem::TestCase def setup super @rust_envs = { - 'CARGO_HOME' => File.join(@orig_env['HOME'], '.cargo'), - 'RUSTUP_HOME' => File.join(@orig_env['HOME'], '.rustup'), + "CARGO_HOME" => ENV.fetch("CARGO_HOME", File.join(@orig_env["HOME"], ".cargo")), + "RUSTUP_HOME" => ENV.fetch("RUSTUP_HOME", File.join(@orig_env["HOME"], ".rustup")), } - - system(@rust_envs, 'cargo', '-V', out: IO::NULL, err: [:child, :out]) - pend 'cargo not present' unless $?.success? end def setup_rust_gem(name) - @ext = File.join(@tempdir, 'ext') - @dest_path = File.join(@tempdir, 'prefix') + @ext = File.join(@tempdir, "ext") + @dest_path = File.join(@tempdir, "prefix") @fixture_dir = Pathname.new(File.expand_path("test_gem_ext_cargo_builder/#{name}/", __dir__)) FileUtils.mkdir_p @dest_path FileUtils.cp_r(@fixture_dir.to_s, @ext) end - def test_build_staticlib + def test_build_cdylib skip_unsupported_platforms! setup_rust_gem "rust_ruby_example" - content = @fixture_dir.join('Cargo.toml').read.gsub("cdylib", "staticlib") - File.write(File.join(@ext, 'Cargo.toml'), content) - output = [] Dir.chdir @ext do ENV.update(@rust_envs) - spec = Gem::Specification.new 'rust_ruby_example', '0.1.0' - builder = Gem::Ext::CargoBuilder.new(spec) - assert_raise(Gem::Ext::CargoBuilder::DylibNotFoundError) do - builder.build nil, @dest_path, output - end + builder = Gem::Ext::CargoBuilder.new + builder.build "Cargo.toml", @dest_path, output end + + output = output.join "\n" + bundle = File.join(@dest_path, "rust_ruby_example.#{RbConfig::CONFIG["DLEXT"]}") + + assert_match(/Finished/, output) + assert_match(/release/, output) + assert_ffi_handle bundle, "Init_rust_ruby_example" + rescue StandardError => e + pp output if output + + raise(e) end - def test_build_cdylib + def test_rubygems_cfg_passed_to_rustc skip_unsupported_platforms! setup_rust_gem "rust_ruby_example" - + version_slug = Gem::VERSION.tr(".", "_") output = [] + replace_in_rust_file("src/lib.rs", "rubygems_x_x_x", "rubygems_#{version_slug}") + Dir.chdir @ext do ENV.update(@rust_envs) - spec = Gem::Specification.new 'rust_ruby_example', '0.1.0' - builder = Gem::Ext::CargoBuilder.new(spec) - builder.build nil, @dest_path, output + builder = Gem::Ext::CargoBuilder.new + builder.build "Cargo.toml", @dest_path, output end output = output.join "\n" + bundle = File.join(@dest_path, "rust_ruby_example.#{RbConfig::CONFIG["DLEXT"]}") - bundle = File.join(@dest_path, "release/rust_ruby_example.#{RbConfig::CONFIG['DLEXT']}") - - require(bundle) - - assert_match RustRubyExample.reverse('hello'), 'olleh' - - assert_match "Compiling rust_ruby_example v0.1.0", output - assert_match "Finished release [optimized] target(s)", output - rescue Exception => e + assert_ffi_handle bundle, "hello_from_rubygems" + assert_ffi_handle bundle, "hello_from_rubygems_version" + refute_ffi_handle bundle, "should_never_exist" + rescue StandardError => e pp output if output raise(e) @@ -76,43 +77,40 @@ class TestGemExtCargoBuilder < Gem::TestCase skip_unsupported_platforms! setup_rust_gem "rust_ruby_example" - output = [] - - FileUtils.rm(File.join(@ext, 'src/lib.rs')) + FileUtils.rm(File.join(@ext, "src/lib.rs")) error = assert_raise(Gem::InstallError) do Dir.chdir @ext do ENV.update(@rust_envs) - spec = Gem::Specification.new 'rust_ruby_example', '0.1.0' - builder = Gem::Ext::CargoBuilder.new(spec) - builder.build nil, @dest_path, output + builder = Gem::Ext::CargoBuilder.new + builder.build "Cargo.toml", @dest_path, [] end end - output = output.join "\n" - - assert_match 'cargo failed', error.message + assert_match(/cargo\s.*\sfailed/, error.message) end def test_full_integration skip_unsupported_platforms! setup_rust_gem "rust_ruby_example" + require "open3" + Dir.chdir @ext do - require 'tmpdir' + require "tmpdir" - gem = [@rust_envs, *ruby_with_rubygems_in_load_path, File.expand_path('../../bin/gem', __dir__)] + env_for_subprocess = @rust_envs.merge("GEM_HOME" => Gem.paths.home) + gem = [env_for_subprocess, *ruby_with_rubygems_in_load_path, File.expand_path("../../exe/gem", __dir__)] Dir.mktmpdir("rust_ruby_example") do |dir| built_gem = File.expand_path(File.join(dir, "rust_ruby_example.gem")) Open3.capture2e(*gem, "build", "rust_ruby_example.gemspec", "--output", built_gem) Open3.capture2e(*gem, "install", "--verbose", "--local", built_gem, *ARGV) - end - stdout_and_stderr_str, status = Open3.capture2e(@rust_envs, *ruby_with_rubygems_in_load_path, "-rrust_ruby_example", "-e", "puts 'Result: ' + RustRubyExample.reverse('hello world')") - - assert status.success?, stdout_and_stderr_str - assert_match "Result: #{"hello world".reverse}", stdout_and_stderr_str + stdout_and_stderr_str, status = Open3.capture2e(env_for_subprocess, *ruby_with_rubygems_in_load_path, "-rrust_ruby_example", "-e", "puts 'Result: ' + RustRubyExample.reverse('hello world')") + assert status.success?, stdout_and_stderr_str + assert_match "Result: #{"hello world".reverse}", stdout_and_stderr_str + end end end @@ -121,9 +119,10 @@ class TestGemExtCargoBuilder < Gem::TestCase setup_rust_gem "custom_name" Dir.chdir @ext do - require 'tmpdir' + require "tmpdir" - gem = [@rust_envs, *ruby_with_rubygems_in_load_path, File.expand_path('../../bin/gem', __dir__)] + env_for_subprocess = @rust_envs.merge("GEM_HOME" => Gem.paths.home) + gem = [env_for_subprocess, *ruby_with_rubygems_in_load_path, File.expand_path("../../exe/gem", __dir__)] Dir.mktmpdir("custom_name") do |dir| built_gem = File.expand_path(File.join(dir, "custom_name.gem")) @@ -131,17 +130,42 @@ class TestGemExtCargoBuilder < Gem::TestCase Open3.capture2e(*gem, "install", "--verbose", "--local", built_gem, *ARGV) end - stdout_and_stderr_str, status = Open3.capture2e(@rust_envs, *ruby_with_rubygems_in_load_path, "-rcustom_name", "-e", "puts 'Result: ' + CustomName.say_hello") + stdout_and_stderr_str, status = Open3.capture2e(env_for_subprocess, *ruby_with_rubygems_in_load_path, "-rcustom_name", "-e", "puts 'Result: ' + CustomName.say_hello") assert status.success?, stdout_and_stderr_str assert_match "Result: Hello world!", stdout_and_stderr_str end end + private + def skip_unsupported_platforms! - pend "jruby not supported" if java_platform? - pend "truffleruby not supported (yet)" if RUBY_ENGINE == 'truffleruby' - pend "mswin not supported (yet)" if /mswin/ =~ RUBY_PLATFORM && ENV.key?('GITHUB_ACTIONS') - pend "ruby.h is not provided by ruby repo" if testing_ruby_repo? + pend "jruby not supported" if Gem.java_platform? + pend "truffleruby not supported (yet)" if RUBY_ENGINE == "truffleruby" + system(@rust_envs, "cargo", "-V", out: IO::NULL, err: [:child, :out]) + pend "cargo not present" unless $?.success? + pend "ruby.h is not provided by ruby repo" if ruby_repo? + pend "rust toolchain of mingw is broken" if mingw_windows? + end + + def assert_ffi_handle(bundle, name) + require "fiddle" + dylib_handle = Fiddle.dlopen bundle + assert_nothing_raised { dylib_handle[name] } + ensure + dylib_handle&.close + end + + def refute_ffi_handle(bundle, name) + require "fiddle" + dylib_handle = Fiddle.dlopen bundle + assert_raise { dylib_handle[name] } + ensure + dylib_handle&.close + end + + def replace_in_rust_file(name, from, to) + content = @fixture_dir.join(name).read.gsub(from, to) + File.write(File.join(@ext, name), content) end end |