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8d127c9b59
Fix GH-145 Rename `lib/fiddle/jruby.rb` to `lib/fiddle/ffi_backend.rb` as a generic ffi gem API based implementation. JRuby and TruffleRuby use `lib/fiddle/ffi_backend.rb`. --------- Co-authored-by: Benoit Daloze <eregontp@gmail.com>
70 lines
2.1 KiB
Ruby
70 lines
2.1 KiB
Ruby
# frozen_string_literal: true
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begin
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require_relative 'helper'
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rescue LoadError
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end
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class TestFiddle < Fiddle::TestCase
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def test_nil_true_etc
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if ffi_backend?
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omit("Fiddle::Q* aren't supported with FFI backend")
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end
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assert_equal Fiddle::Qtrue, Fiddle.dlwrap(true)
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assert_equal Fiddle::Qfalse, Fiddle.dlwrap(false)
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assert_equal Fiddle::Qnil, Fiddle.dlwrap(nil)
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assert Fiddle::Qundef
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end
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def test_windows_constant
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require 'rbconfig'
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if RbConfig::CONFIG['host_os'] =~ /mswin|mingw/
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assert Fiddle::WINDOWS, "Fiddle::WINDOWS should be 'true' on Windows platforms"
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else
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refute Fiddle::WINDOWS, "Fiddle::WINDOWS should be 'false' on non-Windows platforms"
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end
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end
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def test_dlopen_linker_script_input_linux
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omit("This is only for Linux") unless RUBY_PLATFORM.match?("linux")
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if Dir.glob("/usr/lib/*/libncurses.so").empty?
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omit("libncurses.so is needed")
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end
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if ffi_backend?
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omit("Fiddle::Handle#file_name doesn't exist in FFI backend")
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end
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# libncurses.so uses INPUT() on Debian GNU/Linux
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# $ cat /usr/lib/x86_64-linux-gnu/libncurses.so
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# INPUT(libncurses.so.6 -ltinfo)
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handle = Fiddle.dlopen("libncurses.so")
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begin
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assert_equal("libncurses.so",
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File.basename(handle.file_name, ".*"))
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ensure
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handle.close
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end
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end
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def test_dlopen_linker_script_group_linux
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omit("This is only for Linux") unless RUBY_PLATFORM.match?("linux")
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if ffi_backend?
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omit("Fiddle::Handle#file_name doesn't exist in FFI backend")
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end
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# libc.so uses GROUP() on Debian GNU/Linux
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# $ cat /usr/lib/x86_64-linux-gnu/libc.so
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# /* GNU ld script
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# Use the shared library, but some functions are only in
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# the static library, so try that secondarily. */
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# OUTPUT_FORMAT(elf64-x86-64)
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# GROUP ( /lib/x86_64-linux-gnu/libc.so.6 /usr/lib/x86_64-linux-gnu/libc_nonshared.a AS_NEEDED ( /lib64/ld-linux-x86-64.so.2 ) )
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handle = Fiddle.dlopen("libc.so")
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begin
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assert_equal("libc.so",
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File.basename(handle.file_name, ".*"))
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ensure
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handle.close
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end
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end
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end if defined?(Fiddle)
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