From e019dd24df4ed7063ad80d4c2e4070141793f598 Mon Sep 17 00:00:00 2001 From: Nobuyoshi Nakada Date: Sat, 20 Mar 2021 19:15:38 +0900 Subject: Ensure the receiver is modifiable before shrinking [Bug #17736] * Ensure the receiver is modifiable before shinking [Bug #17736] * Assert the receivers are not modified --- test/ruby/test_array.rb | 36 ++++++++++++++++++++++++++++++++++++ 1 file changed, 36 insertions(+) (limited to 'test/ruby/test_array.rb') diff --git a/test/ruby/test_array.rb b/test/ruby/test_array.rb index 522b58e214..789531fb8c 100644 --- a/test/ruby/test_array.rb +++ b/test/ruby/test_array.rb @@ -754,6 +754,15 @@ class TestArray < Test::Unit::TestCase a = @cls[ 5, 6, 7, 8, 9, 10 ] assert_equal(9, a.delete_if {|i| break i if i > 8; i < 7}) assert_equal(@cls[7, 8, 9, 10], a, bug2545) + + assert_raise(FrozenError) do + a = @cls[1, 2, 3, 42] + a.delete_if do + a.freeze + true + end + end + assert_equal(@cls[1, 2, 3, 42], a) end def test_dup @@ -1322,6 +1331,15 @@ class TestArray < Test::Unit::TestCase a = @cls[ 5, 6, 7, 8, 9, 10 ] assert_equal(9, a.reject! {|i| break i if i > 8; i < 7}) assert_equal(@cls[7, 8, 9, 10], a, bug2545) + + assert_raise(FrozenError) do + a = @cls[1, 2, 3, 42] + a.reject! do + a.freeze + true + end + end + assert_equal(@cls[1, 2, 3, 42], a) end def test_shared_array_reject! @@ -2599,6 +2617,15 @@ class TestArray < Test::Unit::TestCase a = @cls[ 1, 2, 3, 4, 5 ] a.select! {|i| a.clear if i == 5; false } assert_equal(0, a.size, bug13053) + + assert_raise(FrozenError) do + a = @cls[1, 2, 3, 42] + a.select! do + a.freeze + false + end + end + assert_equal(@cls[1, 2, 3, 42], a) end # also select! @@ -2614,6 +2641,15 @@ class TestArray < Test::Unit::TestCase a = @cls[ 1, 2, 3, 4, 5 ] assert_equal(a, a.keep_if { |i| i > 3 }) assert_equal(@cls[4, 5], a) + + assert_raise(FrozenError) do + a = @cls[1, 2, 3, 42] + a.keep_if do + a.freeze + false + end + end + assert_equal(@cls[1, 2, 3, 42], a) end def test_filter -- cgit v1.2.3