From 8f91c777559748fa6e857d9fc1f4ae079a532813 Mon Sep 17 00:00:00 2001 From: Christopher Speller Date: Mon, 3 Oct 2016 16:03:15 -0400 Subject: Adding ability to serve TLS directly from Mattermost server (#4119) --- .../gopkg.in/square/go-jose.v1/json/stream_test.go | 354 +++++++++++++++++++++ 1 file changed, 354 insertions(+) create mode 100644 vendor/gopkg.in/square/go-jose.v1/json/stream_test.go (limited to 'vendor/gopkg.in/square/go-jose.v1/json/stream_test.go') diff --git a/vendor/gopkg.in/square/go-jose.v1/json/stream_test.go b/vendor/gopkg.in/square/go-jose.v1/json/stream_test.go new file mode 100644 index 000000000..eccf365b2 --- /dev/null +++ b/vendor/gopkg.in/square/go-jose.v1/json/stream_test.go @@ -0,0 +1,354 @@ +// Copyright 2010 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package json + +import ( + "bytes" + "io" + "io/ioutil" + "log" + "net" + "net/http" + "net/http/httptest" + "reflect" + "strings" + "testing" +) + +// Test values for the stream test. +// One of each JSON kind. +var streamTest = []interface{}{ + 0.1, + "hello", + nil, + true, + false, + []interface{}{"a", "b", "c"}, + map[string]interface{}{"K": "Kelvin", "ß": "long s"}, + 3.14, // another value to make sure something can follow map +} + +var streamEncoded = `0.1 +"hello" +null +true +false +["a","b","c"] +{"ß":"long s","K":"Kelvin"} +3.14 +` + +func TestEncoder(t *testing.T) { + for i := 0; i <= len(streamTest); i++ { + var buf bytes.Buffer + enc := NewEncoder(&buf) + for j, v := range streamTest[0:i] { + if err := enc.Encode(v); err != nil { + t.Fatalf("encode #%d: %v", j, err) + } + } + if have, want := buf.String(), nlines(streamEncoded, i); have != want { + t.Errorf("encoding %d items: mismatch", i) + diff(t, []byte(have), []byte(want)) + break + } + } +} + +func TestDecoder(t *testing.T) { + for i := 0; i <= len(streamTest); i++ { + // Use stream without newlines as input, + // just to stress the decoder even more. + // Our test input does not include back-to-back numbers. + // Otherwise stripping the newlines would + // merge two adjacent JSON values. + var buf bytes.Buffer + for _, c := range nlines(streamEncoded, i) { + if c != '\n' { + buf.WriteRune(c) + } + } + out := make([]interface{}, i) + dec := NewDecoder(&buf) + for j := range out { + if err := dec.Decode(&out[j]); err != nil { + t.Fatalf("decode #%d/%d: %v", j, i, err) + } + } + if !reflect.DeepEqual(out, streamTest[0:i]) { + t.Errorf("decoding %d items: mismatch", i) + for j := range out { + if !reflect.DeepEqual(out[j], streamTest[j]) { + t.Errorf("#%d: have %v want %v", j, out[j], streamTest[j]) + } + } + break + } + } +} + +func TestDecoderBuffered(t *testing.T) { + r := strings.NewReader(`{"Name": "Gopher"} extra `) + var m struct { + Name string + } + d := NewDecoder(r) + err := d.Decode(&m) + if err != nil { + t.Fatal(err) + } + if m.Name != "Gopher" { + t.Errorf("Name = %q; want Gopher", m.Name) + } + rest, err := ioutil.ReadAll(d.Buffered()) + if err != nil { + t.Fatal(err) + } + if g, w := string(rest), " extra "; g != w { + t.Errorf("Remaining = %q; want %q", g, w) + } +} + +func nlines(s string, n int) string { + if n <= 0 { + return "" + } + for i, c := range s { + if c == '\n' { + if n--; n == 0 { + return s[0 : i+1] + } + } + } + return s +} + +func TestRawMessage(t *testing.T) { + // TODO(rsc): Should not need the * in *RawMessage + var data struct { + X float64 + Id *RawMessage + Y float32 + } + const raw = `["\u0056",null]` + const msg = `{"X":0.1,"Id":["\u0056",null],"Y":0.2}` + err := Unmarshal([]byte(msg), &data) + if err != nil { + t.Fatalf("Unmarshal: %v", err) + } + if string([]byte(*data.Id)) != raw { + t.Fatalf("Raw mismatch: have %#q want %#q", []byte(*data.Id), raw) + } + b, err := Marshal(&data) + if err != nil { + t.Fatalf("Marshal: %v", err) + } + if string(b) != msg { + t.Fatalf("Marshal: have %#q want %#q", b, msg) + } +} + +func TestNullRawMessage(t *testing.T) { + // TODO(rsc): Should not need the * in *RawMessage + var data struct { + X float64 + Id *RawMessage + Y float32 + } + data.Id = new(RawMessage) + const msg = `{"X":0.1,"Id":null,"Y":0.2}` + err := Unmarshal([]byte(msg), &data) + if err != nil { + t.Fatalf("Unmarshal: %v", err) + } + if data.Id != nil { + t.Fatalf("Raw mismatch: have non-nil, want nil") + } + b, err := Marshal(&data) + if err != nil { + t.Fatalf("Marshal: %v", err) + } + if string(b) != msg { + t.Fatalf("Marshal: have %#q want %#q", b, msg) + } +} + +var blockingTests = []string{ + `{"x": 1}`, + `[1, 2, 3]`, +} + +func TestBlocking(t *testing.T) { + for _, enc := range blockingTests { + r, w := net.Pipe() + go w.Write([]byte(enc)) + var val interface{} + + // If Decode reads beyond what w.Write writes above, + // it will block, and the test will deadlock. + if err := NewDecoder(r).Decode(&val); err != nil { + t.Errorf("decoding %s: %v", enc, err) + } + r.Close() + w.Close() + } +} + +func BenchmarkEncoderEncode(b *testing.B) { + b.ReportAllocs() + type T struct { + X, Y string + } + v := &T{"foo", "bar"} + for i := 0; i < b.N; i++ { + if err := NewEncoder(ioutil.Discard).Encode(v); err != nil { + b.Fatal(err) + } + } +} + +type tokenStreamCase struct { + json string + expTokens []interface{} +} + +type decodeThis struct { + v interface{} +} + +var tokenStreamCases []tokenStreamCase = []tokenStreamCase{ + // streaming token cases + {json: `10`, expTokens: []interface{}{float64(10)}}, + {json: ` [10] `, expTokens: []interface{}{ + Delim('['), float64(10), Delim(']')}}, + {json: ` [false,10,"b"] `, expTokens: []interface{}{ + Delim('['), false, float64(10), "b", Delim(']')}}, + {json: `{ "a": 1 }`, expTokens: []interface{}{ + Delim('{'), "a", float64(1), Delim('}')}}, + {json: `{"a": 1, "b":"3"}`, expTokens: []interface{}{ + Delim('{'), "a", float64(1), "b", "3", Delim('}')}}, + {json: ` [{"a": 1},{"a": 2}] `, expTokens: []interface{}{ + Delim('['), + Delim('{'), "a", float64(1), Delim('}'), + Delim('{'), "a", float64(2), Delim('}'), + Delim(']')}}, + {json: `{"obj": {"a": 1}}`, expTokens: []interface{}{ + Delim('{'), "obj", Delim('{'), "a", float64(1), Delim('}'), + Delim('}')}}, + {json: `{"obj": [{"a": 1}]}`, expTokens: []interface{}{ + Delim('{'), "obj", Delim('['), + Delim('{'), "a", float64(1), Delim('}'), + Delim(']'), Delim('}')}}, + + // streaming tokens with intermittent Decode() + {json: `{ "a": 1 }`, expTokens: []interface{}{ + Delim('{'), "a", + decodeThis{float64(1)}, + Delim('}')}}, + {json: ` [ { "a" : 1 } ] `, expTokens: []interface{}{ + Delim('['), + decodeThis{map[string]interface{}{"a": float64(1)}}, + Delim(']')}}, + {json: ` [{"a": 1},{"a": 2}] `, expTokens: []interface{}{ + Delim('['), + decodeThis{map[string]interface{}{"a": float64(1)}}, + decodeThis{map[string]interface{}{"a": float64(2)}}, + Delim(']')}}, + {json: `{ "obj" : [ { "a" : 1 } ] }`, expTokens: []interface{}{ + Delim('{'), "obj", Delim('['), + decodeThis{map[string]interface{}{"a": float64(1)}}, + Delim(']'), Delim('}')}}, + + {json: `{"obj": {"a": 1}}`, expTokens: []interface{}{ + Delim('{'), "obj", + decodeThis{map[string]interface{}{"a": float64(1)}}, + Delim('}')}}, + {json: `{"obj": [{"a": 1}]}`, expTokens: []interface{}{ + Delim('{'), "obj", + decodeThis{[]interface{}{ + map[string]interface{}{"a": float64(1)}, + }}, + Delim('}')}}, + {json: ` [{"a": 1} {"a": 2}] `, expTokens: []interface{}{ + Delim('['), + decodeThis{map[string]interface{}{"a": float64(1)}}, + decodeThis{&SyntaxError{"expected comma after array element", 0}}, + }}, + {json: `{ "a" 1 }`, expTokens: []interface{}{ + Delim('{'), "a", + decodeThis{&SyntaxError{"expected colon after object key", 0}}, + }}, +} + +func TestDecodeInStream(t *testing.T) { + + for ci, tcase := range tokenStreamCases { + + dec := NewDecoder(strings.NewReader(tcase.json)) + for i, etk := range tcase.expTokens { + + var tk interface{} + var err error + + if dt, ok := etk.(decodeThis); ok { + etk = dt.v + err = dec.Decode(&tk) + } else { + tk, err = dec.Token() + } + if experr, ok := etk.(error); ok { + if err == nil || err.Error() != experr.Error() { + t.Errorf("case %v: Expected error %v in %q, but was %v", ci, experr, tcase.json, err) + } + break + } else if err == io.EOF { + t.Errorf("case %v: Unexpected EOF in %q", ci, tcase.json) + break + } else if err != nil { + t.Errorf("case %v: Unexpected error '%v' in %q", ci, err, tcase.json) + break + } + if !reflect.DeepEqual(tk, etk) { + t.Errorf(`case %v: %q @ %v expected %T(%v) was %T(%v)`, ci, tcase.json, i, etk, etk, tk, tk) + break + } + } + } + +} + +// Test from golang.org/issue/11893 +func TestHTTPDecoding(t *testing.T) { + const raw = `{ "foo": "bar" }` + + ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { + w.Write([]byte(raw)) + })) + defer ts.Close() + res, err := http.Get(ts.URL) + if err != nil { + log.Fatalf("GET failed: %v", err) + } + defer res.Body.Close() + + foo := struct { + Foo string `json:"foo"` + }{} + + d := NewDecoder(res.Body) + err = d.Decode(&foo) + if err != nil { + t.Fatalf("Decode: %v", err) + } + if foo.Foo != "bar" { + t.Errorf("decoded %q; want \"bar\"", foo.Foo) + } + + // make sure we get the EOF the second time + err = d.Decode(&foo) + if err != io.EOF { + t.Errorf("err = %v; want io.EOF", err) + } +} -- cgit v1.2.3-1-g7c22