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require 'test/unit'
require 'stringio'
require 'tempfile'
require 'fileutils'
require 'java'
require 'jruby/jrubyc'
class TestJrubyc < Test::Unit::TestCase
def setup
@tempfile_stdout = Tempfile.open("test_jrubyc_stdout")
@old_stdout = $stdout.dup
$stdout.reopen @tempfile_stdout
$stdout.sync = true
@tempfile_stderr = Tempfile.open("test_jrubyc_stderr")
@old_stderr = $stderr.dup
$stderr.reopen @tempfile_stderr
$stderr.sync = true
end
def teardown
FileUtils.rm_rf(["foo", "ruby"])
$stdout.reopen(@old_stdout)
$stderr.reopen(@old_stderr)
end
=begin Neither of these tests seem to work running under rake. FIXME
def test_basic
begin
JRuby::Compiler::compile_argv(["--verbose", __FILE__])
output = File.read(@tempfile_stdout.path)
assert_equal(
"Compiling #{__FILE__}\n",
output)
class_file = __FILE__.gsub('.rb', '.class')
assert(File.exist?(class_file))
ensure
File.delete(class_file) rescue nil
end
end
def test_target
tempdir = File.dirname(@tempfile_stdout.path)
JRuby::Compiler::compile_argv(["--verbose", "-t", tempdir, __FILE__])
output = File.read(@tempfile_stdout.path)
assert_equal(
"Compiling #{__FILE__}\n",
output)
assert(File.exist?(tempdir + "/test/compiler/test_jrubyc.class"))
FileUtils.rm_rf(tempdir + "/test/compiler/test_jrubyc.class")
end
=end
def test_bad_target
begin
JRuby::Compiler::compile_argv(["--verbose", "-t", "does_not_exist", __FILE__])
rescue Exception => e
end
assert(e)
assert_equal(
"Target dir not found: does_not_exist",
e.message)
end
def test_require
$compile_test = false
File.open("test_file1.rb", "w") {|file| file.write("$compile_test = true")}
JRuby::Compiler::compile_argv(["--verbose", "test_file1.rb"])
output = File.read(@tempfile_stdout.path)
assert_equal(
"Compiling test_file1.rb\n",
output)
assert_nothing_raised { require 'test_file1' }
assert($compile_test)
ensure
File.delete("test_file1.rb") rescue nil
File.delete("test_file1.class") rescue nil
end
def test_signature_with_arg_named_result
if RbConfig::CONFIG['bindir'].match( /!\//) || RbConfig::CONFIG['bindir'].match( /:\//)
skip( 'only filesystem installations of jruby can compile ruby to java' )
end
$compile_test = false
File.open("test_file2.rb", "w") {|file| file.write(<<-RUBY
class C
java_signature 'public int f(int result)'
def f(arg)
$compile_test = true
end
end
C.new.f(0)
RUBY
)}
JRuby::Compiler::compile_argv(["--verbose", "--java", "--javac", "test_file2.rb"])
output = File.read(@tempfile_stderr.path)
assert_equal("", output)
assert_nothing_raised { require 'test_file2' }
assert($compile_test)
ensure
File.delete("test_file2.rb") rescue nil
File.delete("C.java") rescue nil
File.delete("C.class") rescue nil
end
end
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