mirror of
https://github.com/ruby/ruby.git
synced 2025-08-15 05:29:10 +02:00
65612dbb38
Platform specific versions of ffi-1.17.2 are not compatible with Ruby
3.5, so Bundler fails to resolve in Ruby 3.5 using recorded VCR
responses.
Use the generic version of ffi-1.17.2, which should work for all rubies,
consistently to fix that.
a192f7e35d
57 lines
1.2 KiB
Ruby
57 lines
1.2 KiB
Ruby
# frozen_string_literal: true
|
|
|
|
RSpec.describe "loading dynamically linked library on a bundle exec context", realworld: true do
|
|
it "passes ENV right after argv in memory" do
|
|
create_file "foo.rb", <<~RUBY
|
|
require 'ffi'
|
|
|
|
module FOO
|
|
extend FFI::Library
|
|
ffi_lib './libfoo.so'
|
|
|
|
attach_function :Hello, [], :void
|
|
end
|
|
|
|
FOO.Hello()
|
|
RUBY
|
|
|
|
create_file "libfoo.c", <<~'C'
|
|
#include <stdio.h>
|
|
|
|
static int foo_init(int argc, char** argv, char** envp) {
|
|
if (argv[argc+1] == NULL) {
|
|
printf("FAIL\n");
|
|
} else {
|
|
printf("OK\n");
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
#if defined(__APPLE__) && defined(__MACH__)
|
|
__attribute__((section("__DATA,__mod_init_func"), used, aligned(sizeof(void*))))
|
|
#else
|
|
__attribute__((section(".init_array")))
|
|
#endif
|
|
static void *ctr = &foo_init;
|
|
|
|
extern char** environ;
|
|
|
|
void Hello() {
|
|
return;
|
|
}
|
|
C
|
|
|
|
in_bundled_app "gcc -g -o libfoo.so -shared -fpic libfoo.c"
|
|
|
|
install_gemfile <<-G
|
|
source "https://rubygems.org"
|
|
|
|
gem 'ffi', force_ruby_platform: true
|
|
G
|
|
|
|
bundle "exec ruby foo.rb"
|
|
|
|
expect(out).to eq("OK")
|
|
end
|
|
end
|