import io import pytest from pathod import language from pathod.language import http, base from . import tservers def parse_request(s): return next(language.parse_pathoc(s)) def test_make_error_response(): d = io.BytesIO() s = http.make_error_response("foo") language.serve(s, d, {}) class TestRequest: def test_nonascii(self): with pytest.raises("ascii"): parse_request("get:\xf0") def test_err(self): with pytest.raises(language.ParseException): parse_request('GET') def test_simple(self): r = parse_request('GET:"/foo"') assert r.method.string() == b"GET" assert r.path.string() == b"/foo" r = parse_request('GET:/foo') assert r.path.string() == b"/foo" r = parse_request('GET:@1k') assert len(r.path.string()) == 1024 def test_multiple(self): r = list(language.parse_pathoc("GET:/ PUT:/")) assert r[0].method.string() == b"GET" assert r[1].method.string() == b"PUT" assert len(r) == 2 l = """ GET "/foo" ir,@1 PUT "/foo bar" ir,@1 """ r = list(language.parse_pathoc(l)) assert len(r) == 2 assert r[0].method.string() == b"GET" assert r[1].method.string() == b"PUT" l = """ get:"http://localhost:9999/p/200":ir,@1 get:"http://localhost:9999/p/200":ir,@2 """ r = list(language.parse_pathoc(l)) assert len(r) == 2 assert r[0].method.string() == b"GET" assert r[1].method.string() == b"GET" def test_nested_response(self): l = "get:/p:s'200'" r = list(language.parse_pathoc(l)) assert len(r) == 1 assert len(r[0].tokens) == 3 assert isinstance(r[0].tokens[2], http.NestedResponse) assert r[0].values({}) def test_render(self): s = io.BytesIO() r = parse_request("GET:'/foo'") assert language.serve( r, s, language.Settings(request_host="foo.com") ) def test_multiline(self): l = """ GET "/foo" ir,@1 """ r = parse_request(l) assert r.method.string() == b"GET" assert r.path.string() == b"/foo" assert r.actions l = """ GET "/foo bar" ir,@1 """ r = parse_request(l) assert r.method.string() == b"GET" assert r.path.string().endswith(b"bar") assert r.actions def test_spec(self): def rt(s): s = parse_request(s).spec() assert parse_request(s).spec() == s rt("get:/foo") rt("get:/foo:da") def test_freeze(self): r = parse_request("GET:/:b@100").freeze(language.Settings()) assert len(r.spec()) > 100 def test_path_generator(self): r = parse_request("GET:@100").freeze(language.Settings()) assert len(r.spec()) > 100 def test_websocket(self): r = parse_request('ws:/path/') res = r.resolve(language.Settings()) assert res.method.string().lower() == b"get" assert res.tok(http.Path).value.val == b"/path/" assert res.tok(http.Method).value.val.lower() == b"get" assert http.get_header(b"Upgrade", res.headers).value.val == b"websocket" r = parse_request('ws:put:/path/') res = r.resolve(language.Settings()) assert r.method.string().lower() == b"put" assert res.tok(http.Path).value.val == b"/path/" assert res.tok(http.Method).value.val.lower() == b"put" assert http.get_header(b"Upgrade", res.headers).value.val == b"websocket" class TestResponse: def dummy_response(self): return next(language.parse_pathod("400'msg'")) def test_response(self): r = next(language.parse_pathod("400:m'msg'")) assert r.status_code.string() == b"400" assert r.reason.string() == b"msg" r = next(language.parse_pathod("400:m'msg':b@100b")) assert r.reason.string() == b"msg" assert r.body.values({}) assert str(r) r = next(language.parse_pathod("200")) assert r.status_code.string() == b"200" assert not r.reason assert b"OK" in [i[:] for i in r.preamble({})] def test_render(self): s = io.BytesIO() r = next(language.parse_pathod("400:m'msg'")) assert language.serve(r, s, {}) r = next(language.parse_pathod("400:p0,100:dr")) assert "p0" in r.spec() s = r.preview_safe() assert "p0" not in s.spec() def test_raw(self): s = io.BytesIO() r = next(language.parse_pathod("400:b'foo'")) language.serve(r, s, {}) v = s.getvalue() assert b"Content-Length" in v s = io.BytesIO() r = next(language.parse_pathod("400:b'foo':r")) language.serve(r, s, {}) v = s.getvalue() assert b"Content-Length" not in v def test_length(self): def testlen(x): s = io.BytesIO() x = next(x) language.serve(x, s, language.Settings()) assert x.length(language.Settings()) == len(s.getvalue()) testlen(language.parse_pathod("400:m'msg':r")) testlen(language.parse_pathod("400:m'msg':h'foo'='bar':r")) testlen(language.parse_pathod("400:m'msg':h'foo'='bar':b@100b:r")) def test_maximum_length(self): def testlen(x): x = next(x) s = io.BytesIO() m = x.maximum_length({}) language.serve(x, s, {}) assert m >= len(s.getvalue()) r = language.parse_pathod("400:m'msg':b@100:d0") testlen(r) r = language.parse_pathod("400:m'msg':b@100:d0:i0,'foo'") testlen(r) r = language.parse_pathod("400:m'msg':b@100:d0:i0,'foo'") testlen(r) def test_parse_err(self): with pytest.raises(language.ParseException): language.parse_pathod("400:msg,b:") try: language.parse_pathod("400'msg':b:") except language.ParseException as v: assert v.marked() assert str(v) def test_nonascii(self): with pytest.raises("ascii"): language.parse_pathod("foo:b\xf0") def test_parse_header(self): r = next(language.parse_pathod('400:h"foo"="bar"')) assert http.get_header(b"foo", r.headers) def test_parse_pause_before(self): r = next(language.parse_pathod("400:p0,10")) assert r.actions[0].spec() == "p0,10" def test_parse_pause_after(self): r = next(language.parse_pathod("400:pa,10")) assert r.actions[0].spec() == "pa,10" def test_parse_pause_random(self): r = next(language.parse_pathod("400:pr,10")) assert r.actions[0].spec() == "pr,10" def test_parse_stress(self): # While larger values are known to work on linux, len() technically # returns an int and a python 2.7 int on windows has 32bit precision. # Therefore, we should keep the body length < 2147483647 bytes in our # tests. r = next(language.parse_pathod("400:b@1g")) assert r.length({}) def test_spec(self): def rt(s): s = next(language.parse_pathod(s)).spec() assert next(language.parse_pathod(s)).spec() == s rt("400:b@100g") rt("400") rt("400:da") def test_websockets(self): r = next(language.parse_pathod("ws")) with pytest.raises("no websocket key"): r.resolve(language.Settings()) res = r.resolve(language.Settings(websocket_key=b"foo")) assert res.status_code.string() == b"101" def test_ctype_shortcut(): e = http.ShortcutContentType.expr() v = e.parseString("c'foo'")[0] assert v.key.val == b"Content-Type" assert v.value.val == b"foo" s = v.spec() assert s == e.parseString(s)[0].spec() e = http.ShortcutContentType.expr() v = e.parseString("c@100")[0] v2 = v.freeze({}) v3 = v2.freeze({}) assert v2.value.val == v3.value.val def test_location_shortcut(): e = http.ShortcutLocation.expr() v = e.parseString("l'foo'")[0] assert v.key.val == b"Location" assert v.value.val == b"foo" s = v.spec() assert s == e.parseString(s)[0].spec() e = http.ShortcutLocation.expr() v = e.parseString("l@100")[0] v2 = v.freeze({}) v3 = v2.freeze({}) assert v2.value.val == v3.value.val def test_shortcuts(): assert next(language.parse_pathod( "400:c'foo'")).headers[0].key.val == b"Content-Type" assert next(language.parse_pathod( "400:l'foo'")).headers[0].key.val == b"Location" assert b"Android" in tservers.render(parse_request("get:/:ua")) assert b"User-Agent" in tservers.render(parse_request("get:/:ua")) def test_user_agent(): e = http.ShortcutUserAgent.expr() v = e.parseString("ua")[0] assert b"Android" in v.string() e = http.ShortcutUserAgent.expr() v = e.parseString("u'a'")[0] assert b"Android" not in v.string() v = e.parseString("u@100'")[0] assert len(str(v.freeze({}).value)) > 100 v2 = v.freeze({}) v3 = v2.freeze({}) assert v2.value.val == v3.value.val def test_nested_response(): e = http.NestedResponse.expr() v = e.parseString("s'200'")[0] assert v.value.val == b"200" with pytest.raises(language.ParseException): e.parseString("s'foo'") v = e.parseString('s"200:b@1"')[0] assert "@1" in v.spec() f = v.freeze({}) assert "@1" not in f.spec() def test_nested_response_freeze(): e = http.NestedResponse( base.TokValueLiteral( r"200:b\'foo\':i10,\'\\x27\'" ) ) assert e.freeze({}) assert e.values({}) def test_unique_components(): with pytest.raises("multiple body clauses"): language.parse_pathod("400:b@1:b@1")