Add tests for rpath or other build related paths

.github/workflows/binary-gems.yml

@@ -20,6 +20,8 @@ jobs:
   rcd_build:
     name: Build
     runs-on: ubuntu-latest
+    env:
+      RCD_IMAGE_VERSION: snapshot
     strategy:
       fail-fast: false
       matrix:
@@ -142,12 +144,12 @@ jobs:
       - run: echo $env:PATH
       - name: Run specs
         if: ${{ matrix.os != 'windows-latest' }}
-        run: ruby -rpg -S rspec -fd spec/**/*_spec.rb
+        run: ruby -rpg -S rspec -fd spec/*_spec.rb spec/**/*_spec.rb
       - name: Run specs
         if: ${{ matrix.os == 'windows-latest' }}
         run: |
           ridk enable
-          ruby -rpg -S rspec -fd spec/**/*_spec.rb
+          ruby -rpg -S rspec -fd spec/*_spec.rb spec/**/*_spec.rb
 
       - name: Print logs if job failed
         if: ${{ failure() && matrix.os == 'windows-latest' }}

.github/workflows/source-gem.yml

@@ -147,7 +147,7 @@ jobs:
           PG_DEBUG: 0
           # Temprary fix only for Truffleruby-24.0.0:
           TRUFFLERUBYOPT: --experimental-options --keep-handles-alive
-        run: ruby -rpg -S rspec spec/**/*_spec.rb -cfdoc
+        run: ruby -rpg -S rspec spec/*_spec.rb spec/**/*_spec.rb -cfdoc
 
       - name: Print db logs if job failed
         if: ${{ failure() && matrix.os == 'windows' }}

Gemfile

@@ -13,7 +13,7 @@ end
 group :test do
   gem "bundler", ">= 1.16", "< 3.0"
   gem "rake-compiler", "~> 1.0"
-  gem "rake-compiler-dock", "~> 1.9.1"
+  gem "rake-compiler-dock", "~> 1.9.1", git: "https://github.com/rake-compiler/rake-compiler-dock"
   gem "rspec", "~> 3.5"
   # "bigdecimal" is a gem on ruby-3.4+ and it's optional for ruby-pg.
   # Specs should succeed without it, but 4 examples are then excluded.

Rakefile

@@ -74,7 +74,7 @@ Rake::ExtensionTask.new do |ext|
 	# Activate current cross compiled platform only.
 	# This is to work around the issue that `linux` platform is selected in `linux-musl` image.
 	ext.cross_platform = CrossLibraries.map(&:platform).select do |pl|
-		m = ENV["RCD_IMAGE"]&.match(/:(?<ruby_ver>[\d\.]+)-mri-(?<platform>[-\w]+)$/)
+		m = ENV["RCD_IMAGE"]&.match(/:(?<ruby_ver>[\w\.]+)-mri-(?<platform>[-\w]+)$/)
 		m && m[:platform] == pl
 	end
 
@@ -106,7 +106,7 @@ task 'gem:native:prepare' do
 	# Copy gem signing key and certs to be accessible from the docker container
 	mkdir_p 'build/gem'
 	sh "cp ~/.gem/gem-*.pem build/gem/ || true"
-	sh "bundle package"
+	sh "bundle package --all"
 	begin
 		OpenSSL::PKey.read(File.read(File.expand_path("~/.gem/gem-private_key.pem")), ENV["GEM_PRIVATE_KEY_PASSPHRASE"] || "")
 	rescue OpenSSL::PKey::PKeyError

ext/extconf.rb

@@ -330,3 +330,20 @@ module PG
 create_header()
 create_makefile( "pg_ext" )
 
+if gem_platform
+	# exercise the strip command on native binary gems
+	# This approach borrowed from
+	# https://github.com/rake-compiler/rake-compiler-dock/blob/38066d479050f4fdb3956469255b35a05e5949ef/test/rcd_test/ext/mri/extconf.rb#L97C1-L110C42
+	strip_tool = RbConfig::CONFIG['STRIP']
+	strip_tool += ' -x' if RUBY_PLATFORM =~ /darwin/
+		File.open('Makefile.new', 'w') do |o|
+		o.puts 'hijack: all strip'
+		o.puts
+		o.write(File.read('Makefile'))
+		o.puts
+		o.puts 'strip: $(DLLIB)'
+		o.puts "\t$(ECHO) Stripping $(DLLIB)"
+		o.puts "\t$(Q) #{strip_tool} $(DLLIB)"
+	end
+	File.rename('Makefile.new', 'Makefile')
+end

spec/env/Dockerfile.alpine

@@ -25,4 +25,4 @@ CMD ruby -v && \
   bundle config set --local without 'development' && \
   bundle install && \
   sudo -u postgres ruby -rpg -e "p RUBY_DESCRIPTION, PG::VERSION, PG::POSTGRESQL_LIB_PATH, PG::IS_BINARY_GEM, PG::BUNDLED_LIBPQ_WITH_UNIXSOCKET; puts PG.connect.exec('SELECT version()').values; p PG.connect.host" && \
-  sudo -u postgres ruby -rpg -S rspec -fd spec/**/*_spec.rb
+  sudo -u postgres ruby -rpg -S rspec -fd spec/*_spec.rb spec/**/*_spec.rb

spec/env/Dockerfile.centos

@@ -24,4 +24,4 @@ CMD ruby -v && \
   bundle config set --local without 'development' && \
   bundle install && \
   sudo -u postgres ruby -rpg -e "p RUBY_DESCRIPTION, PG::VERSION, PG::POSTGRESQL_LIB_PATH, PG::IS_BINARY_GEM, PG::BUNDLED_LIBPQ_WITH_UNIXSOCKET; puts PG.connect.exec('SELECT version()').values; p PG.connect.host" && \
-  sudo -u postgres ruby -rpg -S rspec -fd spec/**/*_spec.rb
+  sudo -u postgres ruby -rpg -S rspec -fd spec/*_spec.rb spec/**/*_spec.rb

spec/pg_spec.rb

@@ -67,4 +67,30 @@
 			[PG.library_version, PG.version_string, PG.threadsafe?, PG::VERSION, PG::POSTGRESQL_LIB_PATH]
 		)
 	end
+
+	it "native gem's C-ext file shouldn't contain any rpath or other build-related paths" do
+		skip "applies to native binary gems only" unless PG::IS_BINARY_GEM
+		cext_fname = $LOADED_FEATURES.grep(/pg_ext/).first
+		expect(cext_fname).not_to be_nil
+		cext_text = File.binread(cext_fname)
+		expect(cext_text).to match(/Init_pg_ext/) # C-ext shoud contain the init function
+		expect(cext_text).not_to match(/usr\/local/) # there should be no rpath to /usr/local/rake-compiler/ruby/x86_64-unknown-linux-musl/ruby-3.4.5/lib or so
+		expect(cext_text).not_to match(/home\//) # there should be no path to /home/ or so
+	end
+
+	it "native gem's libpq file shouldn't contain any rpath or other build-related paths" do
+		skip "applies to native binary gems only" unless PG::IS_BINARY_GEM
+
+		libpq_fname = case RUBY_PLATFORM
+			when /mingw|mswin/ then "libpq.dll"
+			when /linux/ then "libpq-ruby-pg.so.1"
+			when /darwin/ then "libpq-ruby-pg.1.dylib"
+		end
+
+		path = File.join(PG::POSTGRESQL_LIB_PATH, libpq_fname)
+		text = File.binread(path)
+		expect(text).to match(/PQconnectdb/) # libpq shoud contain the connect function
+		expect(text).not_to match(/usr\/local/) # there should be no rpath to build dirs
+		expect(text).not_to match(/home\//) # there should be no path to /home/.../ports/ or so
+	end
 end