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a47f153d9d
Fix GH-104 lib/fiddle/jruby.rb is based on https://github.com/jruby/jruby/blob/master/lib/ruby/stdlib/fiddle/jruby.rb . Here are changes for it: * Move `Fiddle::TYPE_*` to `Fiddle::Types::*` * Add `Fiddle::Types::VARIADIC` * Add `Fiddle::Types::CONST_STRING` * Add `Fiddle::Types::BOOL` * Add `Fiddle::Types::INT8_T` * Add `Fiddle::Types::UINT8_T` * Add `Fiddle::Types::INT16_T` * Add `Fiddle::Types::UINT16_T` * Add `Fiddle::Types::INT32_T` * Add `Fiddle::Types::UINT32_T` * Add `Fiddle::Types::INT64_T` * Add `Fiddle::Types::UINT64_T` * Add more `Fiddle::ALIGN_*` for the above new `Fiddle::Types::*` * Add more `Fiddle::SIZEOF_*` for the above new `Fiddle::Types::*` * Add support for specifying type as not only `Fiddle::Types::*` but also `Symbol` like `:int` * Add support for variable size arguments in `Fiddle::Function` * Add `Fiddle::Closure#free` * Add `Fiddle::Closure#freed?` * Add `Fiddle::Error` as base the error class * Add `Fiddle::Pointer#call_free` and stop using `FFI::AutoPointer` in `Fiddle::Pointer` * Add support for `Fiddle::Pointer.malloc {}` `Fiddle::Pointer` * Add support for `Fiddle::Pointer#free=` * Add `Fiddle::Pointer#freed?` * Use binary string not C string for `Fiddle::Pointer#[]` * Add `Fiddle::Handle.sym_defined?` * Add `Fiddle::Handle#sym_defined?` * Add `Fiddle::Handle::DEFAULT` * Add `Fiddle::ClearedReferenceError` * Add no-op `Fiddle::Pinned` Some features are still "not implemented". So there are some "omit"s for JRuby in tests.
62 lines
2 KiB
Ruby
62 lines
2 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 RUBY_ENGINE == "jruby"
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omit("Fiddle::Q* aren't supported with JRuby")
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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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# 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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# 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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