From fd0c338df7348b7a482f0fc135505aade7908933 Mon Sep 17 00:00:00 2001 From: nobu Date: Thu, 7 Feb 2013 06:32:12 +0000 Subject: test_libs.rb: new test * test/mkmf/test_libs.rb (TestMkmf:TestLibs): tests for $libs operations. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@39127 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- test/mkmf/test_libs.rb | 69 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 69 insertions(+) create mode 100644 test/mkmf/test_libs.rb (limited to 'test/mkmf') diff --git a/test/mkmf/test_libs.rb b/test/mkmf/test_libs.rb new file mode 100644 index 0000000000..67722afa67 --- /dev/null +++ b/test/mkmf/test_libs.rb @@ -0,0 +1,69 @@ +require_relative 'base' + +class TestMkmf + class TestLibs < TestMkmf + def test_split_libs + assert_equal(%w[-lfoo -lbar], split_libs("-lfoo -lbar")) + assert_equal(%w[-ObjC -framework\ Ruby], split_libs("-ObjC -framework Ruby"), 'Bug #6987') + end + + def assert_in_order(array, x, y, mesg = nil) + mesg = "#{x} must proceed to #{y}#{': ' if mesg}#{mesg}" + assert_operator(array.index(x), :<, array.rindex(y), mesg) + end + + def test_merge_simple + bug = '[ruby-dev:21765]' + assert_equal([], merge_libs(%w[])) + assert_equal(%w[a b], merge_libs(%w[a], %w[b])) + array = merge_libs(%w[a c], %w[b]) + assert_in_order(array, "a", "c", bug) + end + + def test_merge_seq + bug = '[ruby-dev:21765]' + array = merge_libs(%w[a c d], %w[c b e]) + assert_in_order(array, "a", "c", bug) + assert_in_order(array, "c", "d", bug) + assert_in_order(array, "c", "b", bug) + assert_in_order(array, "b", "e", bug) + end + + def test_merge_seq_pre + bug = '[ruby-dev:21765]' + array = merge_libs(%w[a c d], %w[b c d e]) + assert_in_order(array, "a", "c", bug) + assert_in_order(array, "c", "d", bug) + assert_in_order(array, "b", "c", bug) + assert_in_order(array, "d", "e", bug) + end + + def test_merge_cyclic + bug = '[ruby-dev:21765]' + array = merge_libs(%w[a c d], %w[b c b]) + assert_in_order(array, "a", "c", bug) + assert_in_order(array, "c", "d", bug) + assert_in_order(array, "b", "c", bug) + assert_in_order(array, "c", "b", bug) + end + + def test_merge_cyclic_2 + bug = '[ruby-dev:21765]' + array = merge_libs(%w[a c a d], %w[b c b]) + assert_in_order(array, "a", "c", bug) + assert_in_order(array, "c", "a", bug) + assert_in_order(array, "c", "d", bug) + assert_in_order(array, "a", "d", bug) + assert_in_order(array, "b", "c", bug) + assert_in_order(array, "c", "b", bug) + end + + def test_merge_reversal + bug = '[ruby-dev:22440]' + array = merge_libs(%w[a b c], %w[c d a]) + assert_in_order(array, "a", "b" , bug) + assert_in_order(array, "c", "d" , bug) + ## assume that a and c have no dependency + end + end +end if RUBY_ENGINE == "ruby" -- cgit v1.2.3