3 ;;; Copyright (c) 2000, 2001 onShore Development, Inc.
5 ;;; Test time functions (time.lisp)
7 (in-package #:clsql-tests)
8 (clsql-sys:file-enable-sql-reader-syntax)
10 (def-view-class datetest ()
14 :db-constraints (:not-null :unique)
15 :accessor id :initarg :id
18 (testtimetz :column "testtimetz"
19 :type clsql-sys:wall-time
22 :accessor testtimetz :initarg :testtimetz
24 :db-type "timestamp with time zone")
25 (testtime :column "testtime"
26 :type clsql-sys:wall-time
29 :accessor testtime :initarg :testtime
31 :db-type "timestamp without time zone")))
33 (def-dataset *ds-datetest*
34 (:setup (lambda () (clsql-sys:create-view-from-class 'datetest)))
35 (:cleanup "DROP TABLE datetest"))
38 (def-dataset *cross-platform-datetest*
39 (:setup (lambda () (create-table [datetest]
40 '(([testtime] wall-time)))))
42 (drop-table [datetest]))))
48 ;; we use parse timestring a lot through here verifying other things
49 ;; start off just checking that.
50 (deftest :time/iso-parse/0
51 (let* ((time1 (parse-timestring "2010-01-23")))
53 0 0 0 0 23 1 2010 6 nil)
55 (deftest :time/iso-parse/1
56 (let* ((time1 (parse-timestring "2010-01-23T14:56:32Z")))
58 0 32 56 14 23 1 2010 6 T)
60 (deftest :time/iso-parse/2
61 (let* ((time1 (parse-timestring "2008-02-29 12:46:32")))
63 0 32 46 12 29 2 2008 5 nil)
65 (deftest :time/iso-parse/3
66 (let* ((time1 (parse-timestring "2010-01-23 14:56:32.44")))
68 440000 32 56 14 23 1 2010 6 nil)
70 (deftest :time/iso-parse/4
71 (let* ((time1 (parse-timestring "2010-01-23 14:56:32.0044")))
73 4400 32 56 14 23 1 2010 6 nil)
75 (deftest :time/iso-parse/5
76 (let* ((time1 (parse-timestring "2010-01-23 14:56:32.000003")))
78 3 32 56 14 23 1 2010 6 nil)
80 (deftest :time/iso-parse/6
81 (let* ((time1 (parse-timestring "2010-01-23T14:56:32-05")))
83 0 32 56 19 23 1 2010 6 t)
85 (deftest :time/iso-parse/7
86 (let* ((time1 (parse-timestring "2010-01-23T14:56:32-05")))
88 0 32 56 19 23 1 2010 6 t)
90 (deftest :time/iso-parse/8
91 (let* ((time1 (parse-timestring "2010-01-23T14:56:32-05:30")))
93 0 32 26 20 23 1 2010 6 t)
95 (deftest :time/print-parse/1
96 ;;make sure when we print and parse we get the same time.
97 (let* ((time (clsql-sys:make-time :year 2010 :month 1 :day 4
98 :hour 14 :minute 15 :second 44))
99 (string-time (iso-timestring time))
100 (time2 (parse-timestring string-time)))
102 0 44 15 14 4 1 2010 1 nil)
104 (deftest :time/print-parse/2
105 ;;make sure when we print and parse we get the same time.
106 (let* ((time (clsql-sys:make-time :year 2010 :month 1 :day 4
107 :hour 14 :minute 15 :second 44 :usec 3))
108 (string-time (iso-timestring time))
109 (time2 (parse-timestring string-time)))
111 3 44 15 14 4 1 2010 1 nil)
114 ;; relations of intervals
116 (let* ((time-1 (clsql:parse-timestring "2002-01-01 10:00:00"))
117 (time-2 (clsql:parse-timestring "2002-01-01 11:00:00"))
118 (time-3 (clsql:parse-timestring "2002-01-01 12:00:00"))
119 (time-4 (clsql:parse-timestring "2002-01-01 13:00:00"))
120 (interval-1 (clsql:make-interval :start time-1 :end time-2))
121 (interval-2 (clsql:make-interval :start time-2 :end time-3))
122 (interval-3 (clsql:make-interval :start time-3 :end time-4))
123 (interval-4 (clsql:make-interval :start time-1 :end time-3))
124 (interval-5 (clsql:make-interval :start time-2 :end time-4))
125 (interval-6 (clsql:make-interval :start time-1 :end time-4)))
126 (flet ((my-assert (number relation i1 i2)
127 (declare (ignore number))
128 (let ((found-relation (clsql:interval-relation i1 i2)))
129 (equal relation found-relation))))
131 (my-assert 1 :contains interval-1 interval-1)
132 (my-assert 2 :precedes interval-1 interval-2)
133 (my-assert 3 :precedes interval-1 interval-3)
134 (my-assert 4 :contained interval-1 interval-4)
135 (my-assert 5 :precedes interval-1 interval-5)
136 (my-assert 6 :contained interval-1 interval-6)
137 (my-assert 7 :follows interval-2 interval-1)
138 (my-assert 8 :contains interval-2 interval-2)
139 (my-assert 9 :precedes interval-2 interval-3)
140 (my-assert 10 :contained interval-2 interval-4)
141 (my-assert 11 :contained interval-2 interval-5)
142 (my-assert 12 :contained interval-2 interval-6)
143 (my-assert 13 :follows interval-3 interval-1)
144 (my-assert 14 :follows interval-3 interval-2)
145 (my-assert 15 :contains interval-3 interval-3)
146 (my-assert 16 :follows interval-3 interval-4)
147 (my-assert 17 :contained interval-3 interval-5)
148 (my-assert 18 :contained interval-3 interval-6)
149 (my-assert 19 :contains interval-4 interval-1)
150 (my-assert 20 :contains interval-4 interval-2)
151 (my-assert 21 :precedes interval-4 interval-3)
152 (my-assert 22 :contains interval-4 interval-4)
153 (my-assert 23 :overlaps interval-4 interval-5)
154 (my-assert 24 :contained interval-4 interval-6)
155 (my-assert 25 :follows interval-5 interval-1)
156 (my-assert 26 :contains interval-5 interval-2)
157 (my-assert 27 :contains interval-5 interval-3)
158 (my-assert 28 :overlaps interval-5 interval-4)
159 (my-assert 29 :contains interval-5 interval-5)
160 (my-assert 30 :contained interval-5 interval-6)
161 (my-assert 31 :contains interval-6 interval-1)
162 (my-assert 32 :contains interval-6 interval-2)
163 (my-assert 33 :contains interval-6 interval-3)
164 (my-assert 34 :contains interval-6 interval-4)
165 (my-assert 35 :contains interval-6 interval-5)
166 (my-assert 36 :contains interval-6 interval-6))))
169 ;; adjacent intervals in list
171 (let* ((interval-list nil)
172 (time-1 (clsql:parse-timestring "2002-01-01 10:00:00"))
173 (time-3 (clsql:parse-timestring "2002-01-01 12:00:00"))
174 (time-4 (clsql:parse-timestring "2002-01-01 13:00:00")))
176 (clsql:interval-push interval-list (clsql:make-interval :start time-1 :end time-3
179 (clsql:interval-push interval-list (clsql:make-interval :start time-3 :end time-4
181 (clsql:interval-relation (car interval-list) (cadr interval-list)))
184 ;; nested intervals in list
186 (let* ((interval-list nil)
187 (time-1 (clsql:parse-timestring "2002-01-01 10:00:00"))
188 (time-2 (clsql:parse-timestring "2002-01-01 11:00:00"))
189 (time-3 (clsql:parse-timestring "2002-01-01 12:00:00"))
190 (time-4 (clsql:parse-timestring "2002-01-01 13:00:00")))
192 (clsql:interval-push interval-list (clsql:make-interval :start time-1
196 (clsql:interval-push interval-list (clsql:make-interval :start time-2
199 (let* ((interval (car interval-list))
201 (when interval (car (clsql:interval-contained interval)))))
202 (when (and interval interval-contained)
203 (and (clsql:time= (clsql:interval-start interval) time-1)
204 (clsql:time= (clsql:interval-end interval) time-4)
205 (eq (clsql:interval-type interval) :open)
206 (clsql:time= (clsql:interval-start interval-contained) time-2)
207 (clsql:time= (clsql:interval-end interval-contained) time-3)
208 (eq (clsql:interval-type interval-contained) :closed)))))
211 ;; interval-edit - nonoverlapping
213 (let* ((interval-list nil)
214 (time-1 (clsql:parse-timestring "2002-01-01 10:00:00"))
215 (time-2 (clsql:parse-timestring "2002-01-01 11:00:00"))
216 (time-3 (clsql:parse-timestring "2002-01-01 12:00:00"))
217 (time-4 (clsql:parse-timestring "2002-01-01 13:00:00")))
218 (setf interval-list (clsql:interval-push interval-list (clsql:make-interval :start time-1 :end time-2 :type :open)))
219 (setf interval-list (clsql:interval-push interval-list (clsql:make-interval :start time-3 :end time-4 :type :closed)))
220 (setf interval-list (clsql:interval-edit interval-list time-1 time-1 time-3))
221 ;; should be time-3 not time-2
222 (clsql:time= (clsql:interval-end (car interval-list)) time-3))
225 ;; interval-edit - overlapping
227 (let* ((interval-list nil)
228 (time-1 (clsql:parse-timestring "2002-01-01 10:00:00"))
229 (time-2 (clsql:parse-timestring "2002-01-01 11:00:00"))
230 (time-3 (clsql:parse-timestring "2002-01-01 12:00:00"))
231 (time-4 (clsql:parse-timestring "2002-01-01 13:00:00")))
232 (setf interval-list (clsql:interval-push interval-list (clsql:make-interval :start time-1 :end time-2 :type :open)))
233 (setf interval-list (clsql:interval-push interval-list (clsql:make-interval :start time-2 :end time-4 :type :closed)))
238 (clsql:interval-edit interval-list time-1 time-1 time-3))
244 ;; interval-edit - nested intervals in list
246 (let* ((interval-list nil)
247 (time-1 (clsql:parse-timestring "2002-01-01 10:00:00"))
248 (time-2 (clsql:parse-timestring "2002-01-01 11:00:00"))
249 (time-3 (clsql:parse-timestring "2002-01-01 12:00:00"))
250 (time-4 (clsql:parse-timestring "2002-01-01 13:00:00"))
251 (time-5 (clsql:parse-timestring "2002-01-01 14:00:00"))
252 (time-6 (clsql:parse-timestring "2002-01-01 15:00:00")))
253 (setf interval-list (clsql:interval-push interval-list (clsql:make-interval :start time-1 :end time-6 :type :open)))
254 (setf interval-list (clsql:interval-push interval-list (clsql:make-interval :start time-2 :end time-3 :type :closed)))
255 (setf interval-list (clsql:interval-push interval-list (clsql:make-interval :start time-4 :end time-5 :type :closed)))
256 (setf interval-list (clsql:interval-edit interval-list time-1 time-1 time-4))
257 ;; should be time-4 not time-6
258 (clsql:time= (clsql:interval-end (car interval-list)) time-4))
261 ;; Test the boundaries of Local Time with granularity of 1 year
263 (let ((sec-in-year (* 60 60 24 365))
264 (year (clsql:time-element (clsql:make-time) :year)))
266 (let ((date (clsql:make-time :second (* n sec-in-year))))
267 (unless (= (+ year n)
268 (clsql:time-element date :year))
272 ;; Test db-timestring
274 (flet ((grab-year (dbstring)
275 (parse-integer (subseq dbstring 1 5))))
276 (let ((second-in-year (* 60 60 24 365)))
278 (let* ((second (* -1 n second-in-year))
279 (date (clsql:make-time :year 2525 :second second)))
281 (= (grab-year (clsql:db-timestring date))
282 (clsql:time-element date :year))
286 ;; Conversion between MJD and Gregorian
288 (dotimes (base 10000 base)
289 (unless (= (apply #'clsql:gregorian-to-mjd (clsql:mjd-to-gregorian base))
294 ;; Clsql:Roll by minutes: +90
296 (let ((now (clsql:get-time)))
297 (clsql:time= (clsql:time+ now (clsql:make-duration :minute 90))
298 (clsql:roll now :minute 90)))
301 ;;Clsql:Roll by minutes: +900
303 (let ((now (clsql:get-time)))
304 (clsql:time= (clsql:time+ now (clsql:make-duration :minute 900))
305 (clsql:roll now :minute 900)))
309 ;; Clsql:Roll by minutes: +900
311 (let* ((now (clsql:get-time))
312 (add-time (clsql:time+ now (clsql:make-duration :minute 9000)))
313 (roll-time (clsql:roll now :minute 9000)))
314 (clsql:time= add-time roll-time))
319 ;;; The cross platform dataset uses the 'timestamp' column type which is
320 ;;; in sql-92, for all that means.
321 (deftest :time/cross-platform/no-usec/no-tz
322 (with-dataset *cross-platform-datetest*
323 (let ((time (parse-timestring "2008-09-09T14:37:29")))
324 (clsql-sys:insert-records :into [datetest]
325 :attributes '([testtime])
328 (first (clsql:select [testtime]
329 :from [datetest] :flatp t
330 :where [= [testtime] time] ))))
331 (format-time nil (parse-timestring testtime) :format :iso)
333 #.(format-time nil (parse-timestring "2008-09-09T14:37:29") :format :iso))
335 ;; I think the reasonable thing is that timezones be stripped and dates be
336 ;; converted to UTC, as the DB should be returning a zoneless stamp
337 (deftest :time/cross-platform/no-usec/tz
338 (with-dataset *cross-platform-datetest*
339 (let ((time (parse-timestring "2008-09-09T14:37:29-04:00")))
340 (clsql-sys:insert-records :into [datetest]
341 :attributes '([testtime])
344 (first (clsql:select [testtime]
345 :from [datetest] :flatp t
346 :where [= [testtime] time] ))))
347 (format-time nil (parse-timestring testtime) :format :iso)
349 ;; I think the reasonable thing is that timezones be stripped, as the DB should
350 ;; be returning a zoneless stamp
351 #.(format-time nil (parse-timestring "2008-09-09T18:37:29") :format :iso))
353 ;;;This test gets at the databases that only support miliseconds,
354 ;;; not microseconds.
355 (deftest :time/cross-platform/msec
356 (with-dataset *cross-platform-datetest*
357 (let ((time (parse-timestring "2008-09-09T14:37:29.423")))
358 (clsql-sys:insert-records :into [datetest]
359 :attributes '([testtime])
362 (first (clsql:select [testtime]
363 :from [datetest] :flatp t
364 :where [= [testtime] time] ))))
365 (format-time nil (parse-timestring testtime) :format :iso)
367 #.(format-time nil (parse-timestring "2008-09-09T14:37:29.423") :format :iso))
369 (deftest :time/cross-platform/usec/no-tz
370 (with-dataset *cross-platform-datetest*
371 (let ((time (parse-timestring "2008-09-09T14:37:29.000213")))
372 (clsql-sys:insert-records :into [datetest]
373 :attributes '([testtime])
376 (first (clsql:select [testtime]
377 :from [datetest] :flatp t
378 :where [= [testtime] time] ))))
379 (format-time nil (parse-timestring testtime) :format :iso)
381 #.(format-time nil (parse-timestring "2008-09-09T14:37:29.000213") :format :iso))
383 (deftest :time/cross-platform/usec/tz
384 (with-dataset *cross-platform-datetest*
385 (let ((time (parse-timestring "2008-09-09T14:37:29.000213-04:00")))
386 (clsql-sys:insert-records :into [datetest]
387 :attributes '([testtime])
390 (first (clsql:select [testtime]
393 :where [= [testtime] time] ))))
394 (format-time nil (parse-timestring testtime) :format :iso)
396 #.(format-time nil (parse-timestring "2008-09-09T18:37:29.000213") :format :iso))
401 ;;; All odbc databases use local times exclusively (they do not send timezone info)
402 ;;; Postgresql can use timezones, except when being used over odbc. This test when
403 ;;; run through both postgres socket and postgres odbc should test a fairly
404 ;;; broad swath of available problem space, Timestamptz should return UTC times,
405 ;;; timestamps should return zoneless local times
407 ;;; Things the following tests try to prove correct
408 ;;; * Reading and writing usec and usec-less times
409 ;;; * reading and writing timezones (Z=utc) when appropriate (eg: postgresql-socket)
410 ;;; * reading and writing localtimes when appropriate (eg: ODBC)
411 ;;; * reading and writing through both the oodml and fdml layers
415 (deftest :time/pg/fdml/usec
416 (with-dataset *ds-datetest*
417 (let ((time (parse-timestring "2008-09-09T14:37:29.000213-04:00")))
418 (clsql-sys:insert-records :into [datetest]
419 :attributes '([testtimetz] [testtime] [id])
420 :values (list time time 1))
421 (destructuring-bind (testtimetz testtime)
422 (first (clsql:select [testtimetz] [testtime]
425 :where [= [testtime] time] ))
426 (values (iso-timestring (parse-timestring testtime))
427 (iso-timestring (parse-timestring testtimetz))))))
428 #.(iso-timestring (parse-timestring "2008-09-09T18:37:29.000213"))
429 #.(iso-timestring (parse-timestring "2008-09-09T14:37:29.000213-04:00")))
431 (deftest :time/pg/oodml/no-usec
432 (with-dataset *ds-datetest*
433 (let ((time (parse-timestring "2008-09-09T14:37:29-04:00")))
434 (clsql-sys:update-records-from-instance
435 (make-instance 'datetest :testtimetz time :testtime time :id 1))
436 (let ((o (first (clsql:select
439 :where [= [testtime] time] ))))
440 (assert o (o) "o shouldnt be null here (we should have just inserted)")
441 (update-records-from-instance o)
442 (update-instance-from-records o)
443 (values (iso-timestring (testtime o))
444 (iso-timestring (testtimetz o))))))
445 #.(iso-timestring (parse-timestring "2008-09-09T18:37:29"))
446 #.(iso-timestring (parse-timestring "2008-09-09T14:37:29-04:00")))
448 (deftest :time/pg/oodml/usec
449 (with-dataset *ds-datetest*
450 (let ((time (parse-timestring "2008-09-09T14:37:29.000278-04:00")))
451 (clsql-sys:update-records-from-instance
452 (make-instance 'datetest :testtimetz time :testtime time :id 1))
453 (let ((o (first (clsql:select
456 :where [= [testtime] time] ))))
457 (assert o (o) "o shouldnt be null here (we should have just inserted)")
458 (update-records-from-instance o)
459 (update-instance-from-records o)
460 (values (iso-timestring (testtime o))
461 (iso-timestring (testtimetz o)))
463 #.(iso-timestring (parse-timestring "2008-09-09T18:37:29.000278"))
464 #.(iso-timestring (parse-timestring "2008-09-09T14:37:29.000278-04:00")))
466 (deftest :time/historic-datetimes
467 (with-dataset *cross-platform-datetest*
468 (let ((time (parse-timestring "1800-09-09T14:37:29")))
469 (clsql-sys:insert-records :into [datetest]
470 :attributes '([testtime])
473 (first (clsql:select [testtime]
474 :from [datetest] :flatp t
475 :where [= [testtime] time] ))))
476 (format-time nil (parse-timestring testtime) :format :iso)
478 #.(format-time nil (parse-timestring "1800-09-09T14:37:29") :format :iso))