Merge master.

1 files changed, 54 insertions, 4 deletions

diff --git a/mrbgems/mruby-bin-mruby/bintest/mruby.rb b/mrbgems/mruby-bin-mruby/bintest/mruby.rb
index e8d1510f7..e032ff79a 100644
--- a/mrbgems/mruby-bin-mruby/bintest/mruby.rb
+++ b/mrbgems/mruby-bin-mruby/bintest/mruby.rb
@@ -1,10 +1,18 @@
 require 'tempfile'
+require 'open3'
+
+def assert_mruby(exp_out, exp_err, exp_success, args)
+  out, err, stat = Open3.capture3(cmd("mruby"), *args)
+  assert "assert_mruby" do
+    assert_operator(exp_out, :===, out, "standard output")
+    assert_operator(exp_err, :===, err, "standard error")
+    assert_equal(exp_success, stat.success?, "exit success?")
+  end
+end
 
 assert('regression for #1564') do
-  o = `#{cmd('mruby')} -e #{shellquote('<<')} 2>&1`
-  assert_include o, "-e:1:2: syntax error"
-  o = `#{cmd('mruby')} -e #{shellquote('<<-')} 2>&1`
-  assert_include o, "-e:1:3: syntax error"
+  assert_mruby("", /\A-e:1:2: syntax error, .*\n\z/, false, %w[-e <<])
+  assert_mruby("", /\A-e:1:3: syntax error, .*\n\z/, false, %w[-e <<-])
 end
 
 assert('regression for #1572') do
@@ -66,6 +74,11 @@ RUBY
   assert_equal 0, $?.exitstatus
 end
 
+assert('mruby -c option') do
+  assert_mruby("Syntax OK\n", "", true, ["-c", "-e", "p 1"])
+  assert_mruby("", /\A-e:1:7: syntax error, .*\n\z/, false, ["-c", "-e", "p 1; 1."])
+end
+
 assert('mruby -d option') do
   o = `#{cmd('mruby')} -e #{shellquote('p $DEBUG')}`
   assert_equal "false\n", o
@@ -73,6 +86,14 @@ assert('mruby -d option') do
   assert_equal "true\n", o
 end
 
+assert('mruby -e option (no code specified)') do
+  assert_mruby("", /\A.*: No code specified for -e\n\z/, false, %w[-e])
+end
+
+assert('mruby -h option') do
+  assert_mruby(/\AUsage: #{Regexp.escape cmd("mruby")} .*/m, "", true, %w[-h])
+end
+
 assert('mruby -r option') do
   lib = Tempfile.new('lib.rb')
   lib.write <<EOS
@@ -95,3 +116,32 @@ EOS
   assert_equal 'hogeClass', `#{cmd('mruby')} -r #{lib.path} -r #{script.path} -e #{shellquote('print Hoge.class')}`
   assert_equal 0, $?.exitstatus
 end
+
+assert('mruby -r option (no library specified)') do
+  assert_mruby("", /\A.*: No library specified for -r\n\z/, false, %w[-r])
+end
+
+assert('mruby -r option (file not found)') do
+  assert_mruby("", /\A.*: Cannot open library file: .*\n\z/, false, %w[-r _no_exists_])
+end
+
+assert('mruby invalid short option') do
+  assert_mruby("", /\A.*: invalid option -1 .*\n\z/, false, %w[-1])
+end
+
+assert('mruby invalid long option') do
+  assert_mruby("", /\A.*: invalid option --longopt .*\n\z/, false, %w[--longopt])
+end
+
+assert('unhandled exception') do
+  assert_mruby("", /\bEXCEPTION\b.*\n\z/, false, %w[-e raise("EXCEPTION")])
+end
+
+assert('program file not found') do
+  assert_mruby("", /\A.*: Cannot open program file: .*\n\z/, false, %w[_no_exists_])
+end
+
+assert('codegen error') do
+  code = "def f(#{(1..100).map{|n| "a#{n}"} * ","}); end"
+  assert_mruby("", /\Acodegen error:.*\n\z/, false, ["-e", code])
+end