You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
134 lines
3.8 KiB
Python
134 lines
3.8 KiB
Python
import errno
|
|
import os
|
|
import sys
|
|
import textwrap
|
|
import unittest
|
|
|
|
from subprocess import Popen, PIPE
|
|
from test import support
|
|
from test.support.script_helper import assert_python_ok
|
|
|
|
|
|
class TestTool(unittest.TestCase):
|
|
data = """
|
|
|
|
[["blorpie"],[ "whoops" ] , [
|
|
],\t"d-shtaeou",\r"d-nthiouh",
|
|
"i-vhbjkhnth", {"nifty":87}, {"morefield" :\tfalse,"field"
|
|
:"yes"} ]
|
|
"""
|
|
|
|
expect_without_sort_keys = textwrap.dedent("""\
|
|
[
|
|
[
|
|
"blorpie"
|
|
],
|
|
[
|
|
"whoops"
|
|
],
|
|
[],
|
|
"d-shtaeou",
|
|
"d-nthiouh",
|
|
"i-vhbjkhnth",
|
|
{
|
|
"nifty": 87
|
|
},
|
|
{
|
|
"field": "yes",
|
|
"morefield": false
|
|
}
|
|
]
|
|
""")
|
|
|
|
expect = textwrap.dedent("""\
|
|
[
|
|
[
|
|
"blorpie"
|
|
],
|
|
[
|
|
"whoops"
|
|
],
|
|
[],
|
|
"d-shtaeou",
|
|
"d-nthiouh",
|
|
"i-vhbjkhnth",
|
|
{
|
|
"nifty": 87
|
|
},
|
|
{
|
|
"morefield": false,
|
|
"field": "yes"
|
|
}
|
|
]
|
|
""")
|
|
|
|
def test_stdin_stdout(self):
|
|
args = sys.executable, '-m', 'json.tool'
|
|
with Popen(args, stdin=PIPE, stdout=PIPE, stderr=PIPE) as proc:
|
|
out, err = proc.communicate(self.data.encode())
|
|
self.assertEqual(out.splitlines(), self.expect.encode().splitlines())
|
|
self.assertEqual(err, b'')
|
|
|
|
def _create_infile(self, data=None):
|
|
infile = support.TESTFN
|
|
with open(infile, "w", encoding="utf-8") as fp:
|
|
self.addCleanup(os.remove, infile)
|
|
fp.write(data or self.data)
|
|
return infile
|
|
|
|
def test_infile_stdout(self):
|
|
infile = self._create_infile()
|
|
rc, out, err = assert_python_ok('-m', 'json.tool', infile)
|
|
self.assertEqual(rc, 0)
|
|
self.assertEqual(out.splitlines(), self.expect.encode().splitlines())
|
|
self.assertEqual(err, b'')
|
|
|
|
def test_non_ascii_infile(self):
|
|
data = '{"msg": "\u3053\u3093\u306b\u3061\u306f"}'
|
|
expect = textwrap.dedent('''\
|
|
{
|
|
"msg": "\\u3053\\u3093\\u306b\\u3061\\u306f"
|
|
}
|
|
''').encode()
|
|
|
|
infile = self._create_infile(data)
|
|
rc, out, err = assert_python_ok('-m', 'json.tool', infile)
|
|
|
|
self.assertEqual(rc, 0)
|
|
self.assertEqual(out.splitlines(), expect.splitlines())
|
|
self.assertEqual(err, b'')
|
|
|
|
def test_infile_outfile(self):
|
|
infile = self._create_infile()
|
|
outfile = support.TESTFN + '.out'
|
|
rc, out, err = assert_python_ok('-m', 'json.tool', infile, outfile)
|
|
self.addCleanup(os.remove, outfile)
|
|
with open(outfile, "r") as fp:
|
|
self.assertEqual(fp.read(), self.expect)
|
|
self.assertEqual(rc, 0)
|
|
self.assertEqual(out, b'')
|
|
self.assertEqual(err, b'')
|
|
|
|
def test_help_flag(self):
|
|
rc, out, err = assert_python_ok('-m', 'json.tool', '-h')
|
|
self.assertEqual(rc, 0)
|
|
self.assertTrue(out.startswith(b'usage: '))
|
|
self.assertEqual(err, b'')
|
|
|
|
def test_sort_keys_flag(self):
|
|
infile = self._create_infile()
|
|
rc, out, err = assert_python_ok('-m', 'json.tool', '--sort-keys', infile)
|
|
self.assertEqual(rc, 0)
|
|
self.assertEqual(out.splitlines(),
|
|
self.expect_without_sort_keys.encode().splitlines())
|
|
self.assertEqual(err, b'')
|
|
|
|
@unittest.skipIf(sys.platform =="win32", "The test is failed with ValueError on Windows")
|
|
def test_broken_pipe_error(self):
|
|
cmd = [sys.executable, '-m', 'json.tool']
|
|
proc = Popen(cmd, stdout=PIPE, stdin=PIPE)
|
|
# bpo-39828: Closing before json.tool attempts to write into stdout.
|
|
proc.stdout.close()
|
|
proc.communicate(b'"{}"')
|
|
self.assertEqual(proc.returncode, errno.EPIPE)
|