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author | normal <normal@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2018-10-26 05:32:47 +0000 |
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committer | normal <normal@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2018-10-26 05:32:47 +0000 |
commit | 1e83e15ab55c427fe89c7497d7d813b5a884401f (patch) | |
tree | 4223d582bbddf1a11b8f733fd3de53b4d7508d83 /test/ruby | |
parent | 7cc758f7a84f8207e8e589d3cb8a8cbc813cfd88 (diff) | |
download | ruby-1e83e15ab55c427fe89c7497d7d813b5a884401f.tar.gz |
hash.c: aset deduplicates un-tainted string
We revisit [Bug #9188] since st.c is much improved since then,
and benchmarks against so_k_nucleotide seem to indicate little
or no performance change compared to before.
[ruby-core:89555] [Feature #15251]
From: Anmol Chopra <chopraanmol1@gmail.com>
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@65371 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test/ruby')
-rw-r--r-- | test/ruby/test_hash.rb | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/test/ruby/test_hash.rb b/test/ruby/test_hash.rb index 6aaeddc9d4..03ebd38f1f 100644 --- a/test/ruby/test_hash.rb +++ b/test/ruby/test_hash.rb @@ -280,6 +280,24 @@ class TestHash < Test::Unit::TestCase assert_same a.keys[0], b.keys[0] end + def test_ASET_fstring_non_literal_key + underscore = "_" + non_literal_strings = Proc.new{ ["abc#{underscore}def", "abc" * 5, "abc" + "def", "" << "ghi" << "jkl"] } + + a, b = {}, {} + non_literal_strings.call.each do |string| + assert_equal 1, a[string] = 1 + end + + non_literal_strings.call.each do |string| + assert_equal 1, b[string] = 1 + end + + [a.keys, b.keys].transpose.each do |key_a, key_b| + assert_same key_a, key_b + end + end + def test_hash_aset_fstring_identity h = {}.compare_by_identity h['abc'] = 1 |