From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001 From: upstream source tree Date: Sun, 15 Mar 2015 20:14:05 -0400 Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream tarball. downloading a git-generated archive based on the 'upstream' tag should provide you with a source tree that is binary identical to the one extracted from the above tarball. if you have obtained the source via the command 'git clone', however, do note that line-endings of files in your working directory might differ from line-endings of the respective files in the upstream repository. --- libgo/go/json/stream_test.go | 122 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 122 insertions(+) create mode 100644 libgo/go/json/stream_test.go (limited to 'libgo/go/json/stream_test.go') diff --git a/libgo/go/json/stream_test.go b/libgo/go/json/stream_test.go new file mode 100644 index 000000000..6ddaed9fe --- /dev/null +++ b/libgo/go/json/stream_test.go @@ -0,0 +1,122 @@ +// 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" + "reflect" + "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 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) + } +} -- cgit v1.2.3