1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
|
// Licensed under the Apache License, Version 2.0 (the "License"); you may not
// use this file except in compliance with the License. You may obtain a copy
// of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
// License for the specific language governing permissions and limitations under
// the License.
couchTests.list_views = function(debug) {
var db = new CouchDB("test_suite_db");
db.deleteDb();
db.createDb();
if (debug) debugger;
var designDoc = {
_id:"_design/lists",
language: "javascript",
views : {
basicView : {
map : stringFun(function(doc) {
emit(doc.integer, doc.string);
})
},
withReduce : {
map : stringFun(function(doc) {
emit(doc.integer, doc.string);
}),
reduce : stringFun(function(keys, values, rereduce) {
if (rereduce) {
return sum(values);
} else {
return values.length;
}
})
}
},
lists: {
simpleForm: stringFun(function(head, row, req, row_info) {
if (row) {
// we ignore headers on rows and tail
return {
body : '\n<li>Key: '+row.key
+' Value: '+row.value
+' LineNo: '+row_info.row_number+'</li>'
};
} else if (head) {
// we return an object (like those used by external and show)
// so that we can specify headers
return {
body : '<h1>Total Rows: '
+ head.total_rows
+ ' Offset: ' + head.offset
+ '</h1><ul>'
};
} else {
// tail
return {body : '</ul>'+
'<p>FirstKey: '+(row_info ? row_info.first_key : '')+
' LastKey: '+(row_info ? row_info.prev_key : '')+'</p>'};
}
}),
acceptSwitch: stringFun(function(head, row, req, row_info) {
return respondWith(req, {
html : function() {
// If you're outputting text and you're not setting
// any headers, you can just return a string.
if (head) {
return "HTML <ul>";
} else if (row) {
return '\n<li>Key: '
+row.key+' Value: '+row.value
+' LineNo: '+row_info.row_number+'</li>';
} else { // tail
return '</ul>';
}
},
xml : function() {
if (head) {
return '<feed xmlns="http://www.w3.org/2005/Atom">'
+'<title>Test XML Feed</title>';
} else if (row) {
// Becase Safari can't stand to see that dastardly
// E4X outside of a string. Outside of tests you
// can just use E4X literals.
var entry = new XML('<entry/>');
entry.id = row.id;
entry.title = row.key;
entry.content = row.value;
// We'll also let you return just an E4X object
// if you aren't setting headers.
return entry;
} else {
return "</feed>";
}
}
})
}),
qsParams: stringFun(function(head, row, req, row_info) {
if(head) return {body: req.query.foo};
else return {body: "\n"};
}),
stopIter: stringFun(function(head, row, req, row_info) {
if(head) {
return {body: "head"};
} else if(row) {
if(row_info.row_number > 2) return {stop: true};
return {body: " " + row_info.row_number};
} else {
return {body: " tail"};
}
}),
stopIter2: stringFun(function(head, row, req, row_info) {
return respondWith(req, {
html: function() {
if(head) {
return "head";
} else if(row) {
if(row_info.row_number > 2) return {stop: true};
return " " + row_info.row_number;
} else {
return " tail";
}
}
});
}),
emptyList: stringFun(function(head, row, req, row_info) {
return { body: "" };
})
}
};
T(db.save(designDoc).ok);
var docs = makeDocs(0, 10);
db.bulkSave(docs);
var view = db.view('lists/basicView');
T(view.total_rows == 10);
// standard get
var xhr = CouchDB.request("GET", "/test_suite_db/_design/lists/_list/simpleForm/basicView");
T(xhr.status == 200, "standard get should be 200");
T(/Total Rows/.test(xhr.responseText));
T(/Key: 1/.test(xhr.responseText));
T(/LineNo: 0/.test(xhr.responseText));
T(/LineNo: 5/.test(xhr.responseText));
T(/FirstKey: 0/.test(xhr.responseText));
T(/LastKey: 9/.test(xhr.responseText));
var lines = xhr.responseText.split('\n');
T(/LineNo: 5/.test(lines[6]));
// test that etags are available
var etag = xhr.getResponseHeader("etag");
xhr = CouchDB.request("GET", "/test_suite_db/_design/lists/_list/simpleForm/basicView", {
headers: {"if-none-match": etag}
});
T(xhr.status == 304);
// get with query params
var xhr = CouchDB.request("GET", "/test_suite_db/_design/lists/_list/simpleForm/basicView?startkey=3");
T(xhr.status == 200, "with query params");
T(/Total Rows/.test(xhr.responseText));
T(!(/Key: 1/.test(xhr.responseText)));
T(/FirstKey: 3/.test(xhr.responseText));
T(/LastKey: 9/.test(xhr.responseText));
// with 0 rows
var xhr = CouchDB.request("GET", "/test_suite_db/_design/lists/_list/simpleForm/basicView?startkey=30");
T(xhr.status == 200, "0 rows");
T(/Total Rows/.test(xhr.responseText));
T(/Offset: null/.test(xhr.responseText));
// reduce with 0 rows
var xhr = CouchDB.request("GET", "/test_suite_db/_design/lists/_list/simpleForm/withReduce?startkey=30");
T(xhr.status == 200, "reduce 0 rows");
T(/Total Rows/.test(xhr.responseText));
T(/Offset: undefined/.test(xhr.responseText));
// when there is a reduce present, but not used
var xhr = CouchDB.request("GET", "/test_suite_db/_design/lists/_list/simpleForm/withReduce?reduce=false");
T(xhr.status == 200, "reduce false");
T(/Total Rows/.test(xhr.responseText));
T(/Key: 1/.test(xhr.responseText));
// when there is a reduce present, and used
xhr = CouchDB.request("GET", "/test_suite_db/_design/lists/_list/simpleForm/withReduce?group=true");
T(xhr.status == 200, "group reduce");
T(/Key: 1/.test(xhr.responseText));
// there should be etags on reduce as well
var etag = xhr.getResponseHeader("etag");
T(etag, "Etags should be served with reduce lists");
xhr = CouchDB.request("GET", "/test_suite_db/_design/lists/_list/simpleForm/withReduce?group=true", {
headers: {"if-none-match": etag}
});
T(xhr.status == 304);
// verify the etags expire correctly
var docs = makeDocs(11, 12);
db.bulkSave(docs);
xhr = CouchDB.request("GET", "/test_suite_db/_design/lists/_list/simpleForm/withReduce?group=true", {
headers: {"if-none-match": etag}
});
T(xhr.status == 200, "reduce etag");
// with accept headers for HTML
xhr = CouchDB.request("GET", "/test_suite_db/_design/lists/_list/acceptSwitch/basicView", {
headers: {
"Accept": 'text/html'
}
});
T(xhr.getResponseHeader("Content-Type") == "text/html");
T(xhr.responseText.match(/HTML/));
T(xhr.responseText.match(/Value/));
// now with xml
xhr = CouchDB.request("GET", "/test_suite_db/_design/lists/_list/acceptSwitch/basicView", {
headers: {
"Accept": 'application/xml'
}
});
T(xhr.getResponseHeader("Content-Type") == "application/xml");
T(xhr.responseText.match(/XML/));
T(xhr.responseText.match(/entry/));
// now with extra qs params
var xhr = CouchDB.request("GET", "/test_suite_db/_design/lists/_list/qsParams/basicView?foo=blam");
T(xhr.responseText.match(/blam/));
// aborting iteration
var xhr = CouchDB.request("GET", "/test_suite_db/_design/lists/_list/stopIter/basicView");
T(xhr.responseText.match(/^head 0 1 2 tail$/));
xhr = CouchDB.request("GET", "/test_suite_db/_design/lists/_list/stopIter2/basicView");
T(xhr.responseText.match(/^head 0 1 2 tail$/));
// aborting iteration with reduce
var xhr = CouchDB.request("GET", "/test_suite_db/_design/lists/_list/stopIter/withReduce?group=true");
T(xhr.responseText.match(/^head 0 1 2 tail$/));
xhr = CouchDB.request("GET", "/test_suite_db/_design/lists/_list/stopIter2/withReduce?group=true");
T(xhr.responseText.match(/^head 0 1 2 tail$/));
// empty list
var xhr = CouchDB.request("GET", "/test_suite_db/_design/lists/_list/emptyList/basicView");
T(xhr.responseText.match(/^$/));
xhr = CouchDB.request("GET", "/test_suite_db/_design/lists/_list/emptyList/withReduce?group=true");
T(xhr.responseText.match(/^$/));
// multi-key fetch
var xhr = CouchDB.request("POST", "/test_suite_db/_design/lists/_list/simpleForm/basicView", {
body: '{"keys":[2,4,5,7]}'
});
T(xhr.status == 200, "multi key");
T(/Total Rows/.test(xhr.responseText));
T(!(/Key: 1/.test(xhr.responseText)));
T(/Key: 2/.test(xhr.responseText));
T(/FirstKey: 2/.test(xhr.responseText));
T(/LastKey: 7/.test(xhr.responseText));
// no multi-key fetch allowed when group=false
xhr = CouchDB.request("POST", "/test_suite_db/_design/lists/_list/simpleForm/withReduce?group=false", {
body: '{"keys":[2,4,5,7]}'
});
T(xhr.status == 400);
T(/query_parse_error/.test(xhr.responseText));
};
|
