summaryrefslogtreecommitdiff
path: root/test/-ext-/iseq_load/test_iseq_load.rb
diff options
context:
space:
mode:
authornormal <normal@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2014-12-03 22:16:58 +0000
committernormal <normal@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2014-12-03 22:16:58 +0000
commit9581954a964c6b20bafd133a19da3e27aa135dce (patch)
tree606bf98bc1047ff5df8773e65ef3e3ee7d599a80 /test/-ext-/iseq_load/test_iseq_load.rb
parent0c662b34313699223f08df54c5dcd8c481ff8a95 (diff)
mostly fix rb_iseq_load
This allows reporters commenters of [Feature #8543] to load instruction sequences directly. Some test cases are still failing but documented in test/-ext-/iseq_load/test_iseq_load.rb. * compile.c (rb_iseq_build_from_exception): entry->sp is unsigned (iseq_build_callinfo_from_hash): account for kw_arg (iseq_build_from_ary_body): update for r35459 (CHECK_STRING, CHECK_INTEGER): remove unused checks (int_param): new function for checking new `params' hash (iseq_build_kw): new function for loading rb_iseq_param_keyword (rb_iseq_build_from_ary): account for `misc' entry and general structure changes [Feature #8543] * iseq.c (CHECK_HASH): new macro (for `misc' and `param' entries) (iseq_load): account for `misc' and `params' hashes (iseq_data_to_ary): add final opt to arg_opt_labels, fix kw support, account for unsigned entry->sp * ext/-test-/iseq_load/iseq_load.c: new ext for test * ext/-test-/iseq_load/extconf.rb: ditto * test/-ext-/iseq_load/test_iseq_load.rb: new test git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48705 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test/-ext-/iseq_load/test_iseq_load.rb')
-rw-r--r--test/-ext-/iseq_load/test_iseq_load.rb95
1 files changed, 95 insertions, 0 deletions
diff --git a/test/-ext-/iseq_load/test_iseq_load.rb b/test/-ext-/iseq_load/test_iseq_load.rb
new file mode 100644
index 0000000000..5bbd49efba
--- /dev/null
+++ b/test/-ext-/iseq_load/test_iseq_load.rb
@@ -0,0 +1,95 @@
+require 'test/unit'
+
+class TestIseqLoad < Test::Unit::TestCase
+ require '-test-/iseq_load/iseq_load'
+ ISeq = RubyVM::InstructionSequence
+
+ def test_bug8543
+ assert_iseq_roundtrip <<-'end;'
+ puts "tralivali"
+ def funct(a, b)
+ a**b
+ end
+ 3.times { |i| puts "Hello, world#{funct(2,i)}!" }
+ end;
+ end
+
+ def test_case_when
+ assert_iseq_roundtrip <<-'end;'
+ def user_mask(target)
+ target.each_char.inject(0) do |mask, chr|
+ case chr
+ when "u"
+ mask | 04700
+ when "g"
+ mask | 02070
+ when "o"
+ mask | 01007
+ when "a"
+ mask | 07777
+ else
+ raise ArgumentError, "invalid `who' symbol in file mode: #{chr}"
+ end
+ end
+ end
+ end;
+ end
+
+ def test_splatsplat
+ assert_iseq_roundtrip('def splatsplat(**); end')
+ end
+
+ def test_hidden
+ assert_iseq_roundtrip('def x(a, (b, *c), d: false); end')
+ end
+
+ def assert_iseq_roundtrip(src)
+ a = ISeq.compile(src).to_a
+ b = ISeq.iseq_load(a).to_a
+ warn diff(a, b) if a != b
+ assert_equal a, b
+ assert_equal a, ISeq.iseq_load(b).to_a
+ end
+
+ def test_next_in_block_in_block
+ skip "failing due to stack_max mismatch"
+ assert_iseq_roundtrip <<-'end;'
+ 3.times { 3.times { next } }
+ end;
+ end
+
+ def test_break_ensure
+ skip "failing due to exception entry sp mismatch"
+ assert_iseq_roundtrip <<-'end;'
+ def m
+ bad = true
+ while true
+ begin
+ break
+ ensure
+ bad = false
+ end
+ end
+ end
+ end;
+ end
+
+ # FIXME: still failing
+ def test_require_integration
+ skip "iseq loader require integration tests still failing"
+ f = File.expand_path(__FILE__)
+ # $(top_srcdir)/test/ruby/test_....rb
+ 3.times { f = File.dirname(f) }
+ Dir[File.join(f, 'ruby', '*.rb')].each do |f|
+ iseq = ISeq.compile_file(f)
+ orig = iseq.to_a.freeze
+
+ loaded = ISeq.iseq_load(orig).to_a
+ if loaded != orig
+ warn f
+ warn diff(orig, loaded)
+ end
+ #assert_equal orig, loaded
+ end
+ end
+end