/
test_scp.rb
executable file
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/
test_scp.rb
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#!/usr/bin/env ruby
# encoding: UTF-8
$: << File.dirname(__FILE__)
require 'helper'
require 'socket'
$json = %{{
"array": [
{
"num" : 3,
"string": "message",
"hash" : {
"h2" : {
"a" : [ 1, 2, 3 ]
}
}
}
],
"boolean" : true
}}
class NoHandler < Oj::ScHandler
def initialize()
end
end
class AllHandler < Oj::ScHandler
attr_accessor :calls
def initialize()
@calls = []
end
def hash_start()
@calls << [:hash_start]
{}
end
def hash_end()
@calls << [:hash_end]
end
def hash_key(key)
@calls << [:hash_key, key]
return 'too' if 'two' == key
return :symbol if 'symbol' == key
key
end
def array_start()
@calls << [:array_start]
[]
end
def array_end()
@calls << [:array_end]
end
def add_value(value)
@calls << [:add_value, value]
end
def hash_set(h, key, value)
@calls << [:hash_set, key, value]
end
def array_append(a, value)
@calls << [:array_append, value]
end
end # AllHandler
class Closer < AllHandler
attr_accessor :io
def initialize(io)
super()
@io = io
end
def hash_start()
@calls << [:hash_start]
@io.close
{}
end
def hash_set(h, key, value)
@calls << [:hash_set, key, value]
@io.close
end
end # Closer
class ScpTest < Minitest::Test
def setup
@default_options = Oj.default_options
end
def teardown
Oj.default_options = @default_options
end
def test_nil
handler = AllHandler.new()
json = %{null}
Oj.sc_parse(handler, json)
assert_equal([[:add_value, nil]], handler.calls)
end
def test_true
handler = AllHandler.new()
json = %{true}
Oj.sc_parse(handler, json)
assert_equal([[:add_value, true]], handler.calls)
end
def test_false
handler = AllHandler.new()
json = %{false}
Oj.sc_parse(handler, json)
assert_equal([[:add_value, false]], handler.calls)
end
def test_string
handler = AllHandler.new()
json = %{"a string"}
Oj.sc_parse(handler, json)
assert_equal([[:add_value, 'a string']], handler.calls)
end
def test_fixnum
handler = AllHandler.new()
json = %{12345}
Oj.sc_parse(handler, json)
assert_equal([[:add_value, 12345]], handler.calls)
end
def test_float
handler = AllHandler.new()
json = %{12345.6789}
Oj.sc_parse(handler, json)
assert_equal([[:add_value, 12345.6789]], handler.calls)
end
def test_float_exp
handler = AllHandler.new()
json = %{12345.6789e7}
Oj.sc_parse(handler, json)
assert_equal(1, handler.calls.size)
assert_equal(:add_value, handler.calls[0][0])
assert_equal((12345.6789e7 * 10000).to_i, (handler.calls[0][1] * 10000).to_i)
end
def test_array_empty
handler = AllHandler.new()
json = %{[]}
Oj.sc_parse(handler, json)
assert_equal([[:array_start],
[:array_end],
[:add_value, []]], handler.calls)
end
def test_array
handler = AllHandler.new()
json = %{[true,false]}
Oj.sc_parse(handler, json)
assert_equal([[:array_start],
[:array_append, true],
[:array_append, false],
[:array_end],
[:add_value, []]], handler.calls)
end
def test_hash_empty
handler = AllHandler.new()
json = %{{}}
Oj.sc_parse(handler, json)
assert_equal([[:hash_start],
[:hash_end],
[:add_value, {}]], handler.calls)
end
def test_hash
handler = AllHandler.new()
json = %{{"one":true,"two":false}}
Oj.sc_parse(handler, json)
assert_equal([[:hash_start],
[:hash_key, 'one'],
[:hash_set, 'one', true],
[:hash_key, 'two'],
[:hash_set, 'too', false],
[:hash_end],
[:add_value, {}]], handler.calls)
end
def test_hash_sym
handler = AllHandler.new()
json = %{{"one":true,"two":false}}
Oj.sc_parse(handler, json, :symbol_keys => true)
assert_equal([[:hash_start],
[:hash_key, 'one'],
[:hash_set, 'one', true],
[:hash_key, 'two'],
[:hash_set, 'too', false],
[:hash_end],
[:add_value, {}]], handler.calls)
end
def test_symbol_hash_key_without_symbol_keys
handler = AllHandler.new()
json = %{{"one":true,"symbol":false}}
Oj.sc_parse(handler, json)
assert_equal([[:hash_start],
[:hash_key, 'one'],
[:hash_set, 'one', true],
[:hash_key, 'symbol'],
[:hash_set, :symbol, false],
[:hash_end],
[:add_value, {}]], handler.calls)
end
def test_full
handler = AllHandler.new()
Oj.sc_parse(handler, $json)
assert_equal([[:hash_start],
[:hash_key, 'array'],
[:array_start],
[:hash_start],
[:hash_key, 'num'],
[:hash_set, "num", 3],
[:hash_key, 'string'],
[:hash_set, "string", "message"],
[:hash_key, 'hash'],
[:hash_start],
[:hash_key, 'h2'],
[:hash_start],
[:hash_key, 'a'],
[:array_start],
[:array_append, 1],
[:array_append, 2],
[:array_append, 3],
[:array_end],
[:hash_set, "a", []],
[:hash_end],
[:hash_set, "h2", {}],
[:hash_end],
[:hash_set, "hash", {}],
[:hash_end],
[:array_append, {}],
[:array_end],
[:hash_set, "array", []],
[:hash_key, 'boolean'],
[:hash_set, "boolean", true],
[:hash_end],
[:add_value, {}]], handler.calls)
end
def test_double
handler = AllHandler.new()
json = %{{"one":true,"two":false}{"three":true,"four":false}}
Oj.sc_parse(handler, json) { |j| j }
assert_equal([[:hash_start],
[:hash_key, 'one'],
[:hash_set, 'one', true],
[:hash_key, 'two'],
[:hash_set, 'too', false],
[:hash_end],
[:add_value, {}],
[:hash_start],
[:hash_key, 'three'],
[:hash_set, 'three', true],
[:hash_key, 'four'],
[:hash_set, 'four', false],
[:hash_end],
[:add_value, {}]], handler.calls)
end
def test_none
handler = NoHandler.new()
Oj.sc_parse(handler, $json)
end
def test_fixnum_bad
handler = AllHandler.new()
json = %{12345xyz}
assert_raises Oj::ParseError do
Oj.sc_parse(handler, json)
end
end
def test_null_string
handler = AllHandler.new()
json = %{"\0"}
assert_raises Oj::ParseError do
Oj.sc_parse(handler, json)
end
end
def test_pipe
handler = AllHandler.new()
json = %{{"one":true,"two":false}}
IO.pipe do |read_io, write_io|
if fork
write_io.close
Oj.sc_parse(handler, read_io) {|v| p v}
read_io.close
assert_equal([[:hash_start],
[:hash_key, 'one'],
[:hash_set, 'one', true],
[:hash_key, 'two'],
[:hash_set, 'too', false],
[:hash_end],
[:add_value, {}]], handler.calls)
else
read_io.close
write_io.write json
write_io.close
Process.exit(0)
end
end
end
def test_pipe_close
json = %{{"one":true,"two":false}}
IO.pipe do |read_io, write_io|
if fork
write_io.close
handler = Closer.new(read_io)
err = nil
begin
Oj.sc_parse(handler, read_io)
read_io.close
rescue Exception => e
err = e.class.to_s
end
assert_equal("IOError", err)
assert_equal([[:hash_start],
[:hash_key, 'one'],
[:hash_set, 'one', true]], handler.calls)
else
read_io.close
write_io.write json[0..11]
sleep(0.1)
begin
write_io.write json[12..-1]
rescue Exception => e
# ignore, should fail to write
end
write_io.close
Process.exit(0)
end
end
end
def test_socket_close
json = %{{"one":true,"two":false}}
begin
server = TCPServer.new(8080)
rescue
# Not able to open a socket to run the test. Might be Travis.
return
end
Thread.start(json) do |j|
c = server.accept()
c.puts json[0..11]
10.times {
break if c.closed?
sleep(0.1)
}
unless c.closed?
c.puts json[12..-1]
c.close
end
end
begin
sock = TCPSocket.new('localhost', 8080)
rescue
# Not able to open a socket to run the test. Might be Travis.
return
end
handler = Closer.new(sock)
err = nil
begin
Oj.sc_parse(handler, sock)
rescue Exception => e
err = e.class.to_s
end
assert_equal("IOError", err)
assert_equal([[:hash_start],
[:hash_key, 'one'],
[:hash_set, 'one', true]], handler.calls)
end
end