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-rw-r--r--activesupport/test/json/decoding_test.rb32
1 files changed, 28 insertions, 4 deletions
diff --git a/activesupport/test/json/decoding_test.rb b/activesupport/test/json/decoding_test.rb
index 34ed866848..07d7e530ca 100644
--- a/activesupport/test/json/decoding_test.rb
+++ b/activesupport/test/json/decoding_test.rb
@@ -4,6 +4,12 @@ require 'active_support/json'
require 'active_support/time'
class TestJSONDecoding < ActiveSupport::TestCase
+ class Foo
+ def self.json_create(object)
+ "Foo"
+ end
+ end
+
TESTS = {
%q({"returnTo":{"\/categories":"\/"}}) => {"returnTo" => {"/categories" => "/"}},
%q({"return\\"To\\":":{"\/categories":"\/"}}) => {"return\"To\":" => {"/categories" => "/"}},
@@ -52,15 +58,26 @@ class TestJSONDecoding < ActiveSupport::TestCase
# tests escaping of "\n" char with Yaml backend
%q({"a":"\n"}) => {"a"=>"\n"},
%q({"a":"\u000a"}) => {"a"=>"\n"},
- %q({"a":"Line1\u000aLine2"}) => {"a"=>"Line1\nLine2"}
+ %q({"a":"Line1\u000aLine2"}) => {"a"=>"Line1\nLine2"},
+ # prevent json unmarshalling
+ %q({"json_class":"TestJSONDecoding::Foo"}) => {"json_class"=>"TestJSONDecoding::Foo"},
+ # json "fragments" - these are invalid JSON, but ActionPack relies on this
+ %q("a string") => "a string",
+ %q(1.1) => 1.1,
+ %q(1) => 1,
+ %q(-1) => -1,
+ %q(true) => true,
+ %q(false) => false,
+ %q(null) => nil
}
- TESTS.each do |json, expected|
- test "json decodes #{json}" do
+ TESTS.each_with_index do |(json, expected), index|
+ test "json decodes #{index}" do
prev = ActiveSupport.parse_json_times
ActiveSupport.parse_json_times = true
silence_warnings do
- assert_equal expected, ActiveSupport::JSON.decode(json)
+ assert_equal expected, ActiveSupport::JSON.decode(json), "JSON decoding \
+ failed for #{json}"
end
ActiveSupport.parse_json_times = prev
end
@@ -75,7 +92,14 @@ class TestJSONDecoding < ActiveSupport::TestCase
end
def test_failed_json_decoding
+ assert_raise(ActiveSupport::JSON.parse_error) { ActiveSupport::JSON.decode(%(undefined)) }
+ assert_raise(ActiveSupport::JSON.parse_error) { ActiveSupport::JSON.decode(%({a: 1})) }
assert_raise(ActiveSupport::JSON.parse_error) { ActiveSupport::JSON.decode(%({: 1})) }
+ assert_raise(ActiveSupport::JSON.parse_error) { ActiveSupport::JSON.decode(%()) }
+ end
+
+ def test_cannot_pass_unsupported_options
+ assert_raise(ArgumentError) { ActiveSupport::JSON.decode("", create_additions: true) }
end
end