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# frozen_string_literal: true
RSpec.describe "installing a gem with native extensions", :ruby_repo do
it "installs" do
build_repo2 do
build_gem "c_extension" do |s|
s.extensions = ["ext/extconf.rb"]
s.write "ext/extconf.rb", <<-E
require "mkmf"
name = "c_extension_bundle"
dir_config(name)
raise "OMG" unless with_config("c_extension") == "hello"
create_makefile(name)
E
s.write "ext/c_extension.c", <<-C
#include "ruby.h"
VALUE c_extension_true(VALUE self) {
return Qtrue;
}
void Init_c_extension_bundle() {
VALUE c_Extension = rb_define_class("CExtension", rb_cObject);
rb_define_method(c_Extension, "its_true", c_extension_true, 0);
}
C
s.write "lib/c_extension.rb", <<-C
require "c_extension_bundle"
C
end
end
gemfile <<-G
source "#{file_uri_for(gem_repo2)}"
gem "c_extension"
G
bundle "config set build.c_extension --with-c_extension=hello"
bundle "install"
expect(out).to include("Installing c_extension 1.0 with native extensions")
run "Bundler.require; puts CExtension.new.its_true"
expect(out).to eq("true")
end
it "installs from git" do
build_git "c_extension" do |s|
s.extensions = ["ext/extconf.rb"]
s.write "ext/extconf.rb", <<-E
require "mkmf"
name = "c_extension_bundle"
dir_config(name)
raise "OMG" unless with_config("c_extension") == "hello"
create_makefile(name)
E
s.write "ext/c_extension.c", <<-C
#include "ruby.h"
VALUE c_extension_true(VALUE self) {
return Qtrue;
}
void Init_c_extension_bundle() {
VALUE c_Extension = rb_define_class("CExtension", rb_cObject);
rb_define_method(c_Extension, "its_true", c_extension_true, 0);
}
C
s.write "lib/c_extension.rb", <<-C
require "c_extension_bundle"
C
end
bundle "config set build.c_extension --with-c_extension=hello"
install_gemfile <<-G
gem "c_extension", :git => #{lib_path("c_extension-1.0").to_s.dump}
G
expect(err).to_not include("warning: conflicting chdir during another chdir block")
run "Bundler.require; puts CExtension.new.its_true"
expect(out).to eq("true")
end
it "installs correctly from git when multiple gems with extensions share one repository" do
build_repo2 do
["one", "two"].each do |n|
build_lib "c_extension_#{n}", "1.0", :path => lib_path("gems/c_extension_#{n}") do |s|
s.extensions = ["ext/extconf.rb"]
s.write "ext/extconf.rb", <<-E
require "mkmf"
name = "c_extension_bundle_#{n}"
dir_config(name)
raise "OMG" unless with_config("c_extension_#{n}") == "#{n}"
create_makefile(name)
E
s.write "ext/c_extension_#{n}.c", <<-C
#include "ruby.h"
VALUE c_extension_#{n}_value(VALUE self) {
return rb_str_new_cstr("#{n}");
}
void Init_c_extension_bundle_#{n}() {
VALUE c_Extension = rb_define_class("CExtension_#{n}", rb_cObject);
rb_define_method(c_Extension, "value", c_extension_#{n}_value, 0);
}
C
s.write "lib/c_extension_#{n}.rb", <<-C
require "c_extension_bundle_#{n}"
C
end
end
build_git "gems", :path => lib_path("gems"), :gemspec => false
end
bundle "config set build.c_extension_one --with-c_extension_one=one"
bundle "config set build.c_extension_two --with-c_extension_two=two"
# 1st time, require only one gem -- only one of the extensions gets built.
install_gemfile <<-G
gem "c_extension_one", :git => #{lib_path("gems").to_s.dump}
G
# 2nd time, require both gems -- we need both extensions to be built now.
install_gemfile <<-G
gem "c_extension_one", :git => #{lib_path("gems").to_s.dump}
gem "c_extension_two", :git => #{lib_path("gems").to_s.dump}
G
run "Bundler.require; puts CExtension_one.new.value; puts CExtension_two.new.value"
expect(out).to eq("one\ntwo")
end
it "install with multiple build flags" do
build_git "c_extension" do |s|
s.extensions = ["ext/extconf.rb"]
s.write "ext/extconf.rb", <<-E
require "mkmf"
name = "c_extension_bundle"
dir_config(name)
raise "OMG" unless with_config("c_extension") == "hello" && with_config("c_extension_bundle-dir") == "hola"
create_makefile(name)
E
s.write "ext/c_extension.c", <<-C
#include "ruby.h"
VALUE c_extension_true(VALUE self) {
return Qtrue;
}
void Init_c_extension_bundle() {
VALUE c_Extension = rb_define_class("CExtension", rb_cObject);
rb_define_method(c_Extension, "its_true", c_extension_true, 0);
}
C
s.write "lib/c_extension.rb", <<-C
require "c_extension_bundle"
C
end
bundle "config set build.c_extension --with-c_extension=hello --with-c_extension_bundle-dir=hola"
install_gemfile <<-G
gem "c_extension", :git => #{lib_path("c_extension-1.0").to_s.dump}
G
run "Bundler.require; puts CExtension.new.its_true"
expect(out).to eq("true")
end
end
|
