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21b679f6 LC |
1 | ;;; GNU Guix --- Functional package management for GNU |
2 | ;;; Copyright © 2014 Ludovic Courtès <ludo@gnu.org> | |
3 | ;;; | |
4 | ;;; This file is part of GNU Guix. | |
5 | ;;; | |
6 | ;;; GNU Guix is free software; you can redistribute it and/or modify it | |
7 | ;;; under the terms of the GNU General Public License as published by | |
8 | ;;; the Free Software Foundation; either version 3 of the License, or (at | |
9 | ;;; your option) any later version. | |
10 | ;;; | |
11 | ;;; GNU Guix is distributed in the hope that it will be useful, but | |
12 | ;;; WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | ;;; GNU General Public License for more details. | |
15 | ;;; | |
16 | ;;; You should have received a copy of the GNU General Public License | |
17 | ;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>. | |
18 | ||
19 | (define-module (test-gexp) | |
20 | #:use-module (guix store) | |
21 | #:use-module (guix monads) | |
22 | #:use-module (guix gexp) | |
23 | #:use-module (guix derivations) | |
79c0c8cd | 24 | #:use-module (guix packages) |
c1bc358f | 25 | #:use-module (guix tests) |
21b679f6 LC |
26 | #:use-module (gnu packages) |
27 | #:use-module (gnu packages base) | |
28 | #:use-module (gnu packages bootstrap) | |
29 | #:use-module (srfi srfi-1) | |
30 | #:use-module (srfi srfi-64) | |
31 | #:use-module (rnrs io ports) | |
32 | #:use-module (ice-9 match) | |
2cf0ea0d | 33 | #:use-module (ice-9 regex) |
21b679f6 LC |
34 | #:use-module (ice-9 popen)) |
35 | ||
36 | ;; Test the (guix gexp) module. | |
37 | ||
38 | (define %store | |
c1bc358f | 39 | (open-connection-for-tests)) |
21b679f6 LC |
40 | |
41 | ;; For white-box testing. | |
42 | (define gexp-inputs (@@ (guix gexp) gexp-inputs)) | |
667b2508 | 43 | (define gexp-native-inputs (@@ (guix gexp) gexp-native-inputs)) |
21b679f6 LC |
44 | (define gexp->sexp (@@ (guix gexp) gexp->sexp)) |
45 | ||
667b2508 | 46 | (define* (gexp->sexp* exp #:optional target) |
68a61e9f | 47 | (run-with-store %store (gexp->sexp exp |
68a61e9f | 48 | #:target target) |
c1bc358f | 49 | #:guile-for-build (%guile-for-build))) |
21b679f6 LC |
50 | |
51 | (define-syntax-rule (test-assertm name exp) | |
52 | (test-assert name | |
53 | (run-with-store %store exp | |
c1bc358f | 54 | #:guile-for-build (%guile-for-build)))) |
21b679f6 LC |
55 | |
56 | \f | |
57 | (test-begin "gexp") | |
58 | ||
59 | (test-equal "no refs" | |
60 | '(display "hello!") | |
61 | (let ((exp (gexp (display "hello!")))) | |
62 | (and (gexp? exp) | |
63 | (null? (gexp-inputs exp)) | |
64 | (gexp->sexp* exp)))) | |
65 | ||
66 | (test-equal "unquote" | |
67 | '(display `(foo ,(+ 2 3))) | |
68 | (let ((exp (gexp (display `(foo ,(+ 2 3)))))) | |
69 | (and (gexp? exp) | |
70 | (null? (gexp-inputs exp)) | |
71 | (gexp->sexp* exp)))) | |
72 | ||
73 | (test-assert "one input package" | |
74 | (let ((exp (gexp (display (ungexp coreutils))))) | |
75 | (and (gexp? exp) | |
76 | (match (gexp-inputs exp) | |
77 | (((p "out")) | |
78 | (eq? p coreutils))) | |
79 | (equal? `(display ,(derivation->output-path | |
80 | (package-derivation %store coreutils))) | |
81 | (gexp->sexp* exp))))) | |
82 | ||
79c0c8cd LC |
83 | (test-assert "one input origin" |
84 | (let ((exp (gexp (display (ungexp (package-source coreutils)))))) | |
85 | (and (gexp? exp) | |
86 | (match (gexp-inputs exp) | |
87 | (((o "out")) | |
88 | (eq? o (package-source coreutils)))) | |
89 | (equal? `(display ,(derivation->output-path | |
90 | (package-source-derivation | |
91 | %store (package-source coreutils)))) | |
92 | (gexp->sexp* exp))))) | |
93 | ||
21b679f6 LC |
94 | (test-assert "same input twice" |
95 | (let ((exp (gexp (begin | |
96 | (display (ungexp coreutils)) | |
97 | (display (ungexp coreutils)))))) | |
98 | (and (gexp? exp) | |
99 | (match (gexp-inputs exp) | |
100 | (((p "out")) | |
101 | (eq? p coreutils))) | |
102 | (let ((e `(display ,(derivation->output-path | |
103 | (package-derivation %store coreutils))))) | |
104 | (equal? `(begin ,e ,e) (gexp->sexp* exp)))))) | |
105 | ||
106 | (test-assert "two input packages, one derivation, one file" | |
107 | (let* ((drv (build-expression->derivation | |
108 | %store "foo" 'bar | |
109 | #:guile-for-build (package-derivation %store %bootstrap-guile))) | |
110 | (txt (add-text-to-store %store "foo" "Hello, world!")) | |
111 | (exp (gexp (begin | |
112 | (display (ungexp coreutils)) | |
113 | (display (ungexp %bootstrap-guile)) | |
114 | (display (ungexp drv)) | |
115 | (display (ungexp txt)))))) | |
116 | (define (match-input thing) | |
117 | (match-lambda | |
118 | ((drv-or-pkg _ ...) | |
119 | (eq? thing drv-or-pkg)))) | |
120 | ||
121 | (and (gexp? exp) | |
122 | (= 4 (length (gexp-inputs exp))) | |
123 | (every (lambda (input) | |
124 | (find (match-input input) (gexp-inputs exp))) | |
125 | (list drv coreutils %bootstrap-guile txt)) | |
126 | (let ((e0 `(display ,(derivation->output-path | |
127 | (package-derivation %store coreutils)))) | |
128 | (e1 `(display ,(derivation->output-path | |
129 | (package-derivation %store %bootstrap-guile)))) | |
130 | (e2 `(display ,(derivation->output-path drv))) | |
131 | (e3 `(display ,txt))) | |
132 | (equal? `(begin ,e0 ,e1 ,e2 ,e3) (gexp->sexp* exp)))))) | |
133 | ||
667b2508 LC |
134 | (test-assert "ungexp + ungexp-native" |
135 | (let* ((exp (gexp (list (ungexp-native %bootstrap-guile) | |
136 | (ungexp coreutils) | |
137 | (ungexp-native glibc) | |
138 | (ungexp binutils)))) | |
139 | (target "mips64el-linux") | |
140 | (guile (derivation->output-path | |
141 | (package-derivation %store %bootstrap-guile))) | |
142 | (cu (derivation->output-path | |
143 | (package-cross-derivation %store coreutils target))) | |
144 | (libc (derivation->output-path | |
145 | (package-derivation %store glibc))) | |
146 | (bu (derivation->output-path | |
147 | (package-cross-derivation %store binutils target)))) | |
148 | (and (lset= equal? | |
149 | `((,%bootstrap-guile "out") (,glibc "out")) | |
150 | (gexp-native-inputs exp)) | |
151 | (lset= equal? | |
152 | `((,coreutils "out") (,binutils "out")) | |
153 | (gexp-inputs exp)) | |
154 | (equal? `(list ,guile ,cu ,libc ,bu) | |
155 | (gexp->sexp* exp target))))) | |
156 | ||
21b679f6 LC |
157 | (test-assert "input list" |
158 | (let ((exp (gexp (display | |
159 | '(ungexp (list %bootstrap-guile coreutils))))) | |
160 | (guile (derivation->output-path | |
161 | (package-derivation %store %bootstrap-guile))) | |
162 | (cu (derivation->output-path | |
163 | (package-derivation %store coreutils)))) | |
164 | (and (lset= equal? | |
165 | `((,%bootstrap-guile "out") (,coreutils "out")) | |
166 | (gexp-inputs exp)) | |
167 | (equal? `(display '(,guile ,cu)) | |
168 | (gexp->sexp* exp))))) | |
169 | ||
667b2508 LC |
170 | (test-assert "input list + ungexp-native" |
171 | (let* ((target "mips64el-linux") | |
172 | (exp (gexp (display | |
173 | (cons '(ungexp-native (list %bootstrap-guile coreutils)) | |
174 | '(ungexp (list glibc binutils)))))) | |
175 | (guile (derivation->output-path | |
176 | (package-derivation %store %bootstrap-guile))) | |
177 | (cu (derivation->output-path | |
178 | (package-derivation %store coreutils))) | |
179 | (xlibc (derivation->output-path | |
180 | (package-cross-derivation %store glibc target))) | |
181 | (xbu (derivation->output-path | |
182 | (package-cross-derivation %store binutils target)))) | |
183 | (and (lset= equal? | |
184 | `((,%bootstrap-guile "out") (,coreutils "out")) | |
185 | (gexp-native-inputs exp)) | |
186 | (lset= equal? | |
187 | `((,glibc "out") (,binutils "out")) | |
188 | (gexp-inputs exp)) | |
189 | (equal? `(display (cons '(,guile ,cu) '(,xlibc ,xbu))) | |
190 | (gexp->sexp* exp target))))) | |
191 | ||
21b679f6 LC |
192 | (test-assert "input list splicing" |
193 | (let* ((inputs (list (list glibc "debug") %bootstrap-guile)) | |
194 | (outputs (list (derivation->output-path | |
195 | (package-derivation %store glibc) | |
196 | "debug") | |
197 | (derivation->output-path | |
198 | (package-derivation %store %bootstrap-guile)))) | |
199 | (exp (gexp (list (ungexp-splicing (cons (+ 2 3) inputs)))))) | |
200 | (and (lset= equal? | |
201 | `((,glibc "debug") (,%bootstrap-guile "out")) | |
202 | (gexp-inputs exp)) | |
203 | (equal? (gexp->sexp* exp) | |
204 | `(list ,@(cons 5 outputs)))))) | |
205 | ||
667b2508 LC |
206 | (test-assert "input list splicing + ungexp-native-splicing" |
207 | (let* ((inputs (list (list glibc "debug") %bootstrap-guile)) | |
208 | (exp (gexp (list (ungexp-native-splicing (cons (+ 2 3) inputs)))))) | |
209 | (and (lset= equal? | |
210 | `((,glibc "debug") (,%bootstrap-guile "out")) | |
211 | (gexp-native-inputs exp)) | |
212 | (null? (gexp-inputs exp)) | |
213 | (equal? (gexp->sexp* exp) ;native | |
214 | (gexp->sexp* exp "mips64el-linux"))))) | |
215 | ||
21b679f6 LC |
216 | (test-assertm "gexp->file" |
217 | (mlet* %store-monad ((exp -> (gexp (display (ungexp %bootstrap-guile)))) | |
218 | (guile (package-file %bootstrap-guile)) | |
219 | (sexp (gexp->sexp exp)) | |
220 | (drv (gexp->file "foo" exp)) | |
221 | (out -> (derivation->output-path drv)) | |
222 | (done (built-derivations (list drv))) | |
223 | (refs ((store-lift references) out))) | |
224 | (return (and (equal? sexp (call-with-input-file out read)) | |
225 | (equal? (list guile) refs))))) | |
226 | ||
227 | (test-assertm "gexp->derivation" | |
228 | (mlet* %store-monad ((file (text-file "foo" "Hello, world!")) | |
229 | (exp -> (gexp | |
230 | (begin | |
231 | (mkdir (ungexp output)) | |
232 | (chdir (ungexp output)) | |
233 | (symlink | |
234 | (string-append (ungexp %bootstrap-guile) | |
235 | "/bin/guile") | |
236 | "foo") | |
237 | (symlink (ungexp file) | |
238 | (ungexp output "2nd"))))) | |
239 | (drv (gexp->derivation "foo" exp)) | |
240 | (out -> (derivation->output-path drv)) | |
241 | (out2 -> (derivation->output-path drv "2nd")) | |
242 | (done (built-derivations (list drv))) | |
243 | (refs ((store-lift references) out)) | |
244 | (refs2 ((store-lift references) out2)) | |
245 | (guile (package-file %bootstrap-guile "bin/guile"))) | |
246 | (return (and (string=? (readlink (string-append out "/foo")) guile) | |
247 | (string=? (readlink out2) file) | |
248 | (equal? refs (list (dirname (dirname guile)))) | |
249 | (equal? refs2 (list file)))))) | |
250 | ||
251 | (test-assertm "gexp->derivation, composed gexps" | |
252 | (mlet* %store-monad ((exp0 -> (gexp (begin | |
253 | (mkdir (ungexp output)) | |
254 | (chdir (ungexp output))))) | |
255 | (exp1 -> (gexp (symlink | |
256 | (string-append (ungexp %bootstrap-guile) | |
257 | "/bin/guile") | |
258 | "foo"))) | |
259 | (exp -> (gexp (begin (ungexp exp0) (ungexp exp1)))) | |
260 | (drv (gexp->derivation "foo" exp)) | |
261 | (out -> (derivation->output-path drv)) | |
262 | (done (built-derivations (list drv))) | |
263 | (guile (package-file %bootstrap-guile "bin/guile"))) | |
264 | (return (string=? (readlink (string-append out "/foo")) | |
265 | guile)))) | |
266 | ||
5d098459 LC |
267 | (test-assertm "gexp->derivation, default system" |
268 | ;; The default system should be the one at '>>=' time, not the one at | |
269 | ;; invocation time. See <http://bugs.gnu.org/18002>. | |
270 | (let ((system (%current-system)) | |
271 | (mdrv (parameterize ((%current-system "foobar64-linux")) | |
272 | (gexp->derivation "foo" | |
273 | (gexp | |
274 | (mkdir (ungexp output))))))) | |
275 | (mlet %store-monad ((drv mdrv)) | |
276 | (return (string=? system (derivation-system drv)))))) | |
277 | ||
68a61e9f LC |
278 | (test-assertm "gexp->derivation, cross-compilation" |
279 | (mlet* %store-monad ((target -> "mips64el-linux") | |
280 | (exp -> (gexp (list (ungexp coreutils) | |
281 | (ungexp output)))) | |
282 | (xdrv (gexp->derivation "foo" exp | |
283 | #:target target)) | |
284 | (refs ((store-lift references) | |
285 | (derivation-file-name xdrv))) | |
286 | (xcu (package->cross-derivation coreutils | |
287 | target)) | |
288 | (cu (package->derivation coreutils))) | |
289 | (return (and (member (derivation-file-name xcu) refs) | |
290 | (not (member (derivation-file-name cu) refs)))))) | |
291 | ||
667b2508 LC |
292 | (test-assertm "gexp->derivation, ungexp-native" |
293 | (mlet* %store-monad ((target -> "mips64el-linux") | |
294 | (exp -> (gexp (list (ungexp-native coreutils) | |
295 | (ungexp output)))) | |
296 | (xdrv (gexp->derivation "foo" exp | |
297 | #:target target)) | |
298 | (drv (gexp->derivation "foo" exp))) | |
299 | (return (string=? (derivation-file-name drv) | |
300 | (derivation-file-name xdrv))))) | |
301 | ||
302 | (test-assertm "gexp->derivation, ungexp + ungexp-native" | |
303 | (mlet* %store-monad ((target -> "mips64el-linux") | |
304 | (exp -> (gexp (list (ungexp-native coreutils) | |
305 | (ungexp glibc) | |
306 | (ungexp output)))) | |
307 | (xdrv (gexp->derivation "foo" exp | |
308 | #:target target)) | |
309 | (refs ((store-lift references) | |
310 | (derivation-file-name xdrv))) | |
311 | (xglibc (package->cross-derivation glibc target)) | |
312 | (cu (package->derivation coreutils))) | |
313 | (return (and (member (derivation-file-name cu) refs) | |
314 | (member (derivation-file-name xglibc) refs))))) | |
315 | ||
316 | (test-assertm "gexp->derivation, ungexp-native + composed gexps" | |
317 | (mlet* %store-monad ((target -> "mips64el-linux") | |
318 | (exp0 -> (gexp (list 1 2 | |
319 | (ungexp coreutils)))) | |
320 | (exp -> (gexp (list 0 (ungexp-native exp0)))) | |
321 | (xdrv (gexp->derivation "foo" exp | |
322 | #:target target)) | |
323 | (drv (gexp->derivation "foo" exp))) | |
324 | (return (string=? (derivation-file-name drv) | |
325 | (derivation-file-name xdrv))))) | |
326 | ||
c17b5ab4 | 327 | (define shebang |
c1bc358f | 328 | (string-append "#!" (derivation->output-path (%guile-for-build)) |
c17b5ab4 LC |
329 | "/bin/guile --no-auto-compile")) |
330 | ||
331 | ;; If we're going to hit the silly shebang limit (128 chars on Linux-based | |
332 | ;; systems), then skip the following test. | |
333 | (test-skip (if (> (string-length shebang) 127) 1 0)) | |
334 | ||
21b679f6 LC |
335 | (test-assertm "gexp->script" |
336 | (mlet* %store-monad ((n -> (random (expt 2 50))) | |
337 | (exp -> (gexp | |
338 | (system* | |
339 | (string-append (ungexp %bootstrap-guile) | |
340 | "/bin/guile") | |
341 | "-c" (object->string | |
342 | '(display (expt (ungexp n) 2)))))) | |
343 | (drv (gexp->script "guile-thing" exp | |
344 | #:guile %bootstrap-guile)) | |
345 | (out -> (derivation->output-path drv)) | |
346 | (done (built-derivations (list drv)))) | |
347 | (let* ((pipe (open-input-pipe out)) | |
348 | (str (get-string-all pipe))) | |
349 | (return (and (zero? (close-pipe pipe)) | |
350 | (= (expt n 2) (string->number str))))))) | |
351 | ||
2cf0ea0d LC |
352 | (test-assert "printer" |
353 | (string-match "^#<gexp \\(string-append .*#<package coreutils.*\ | |
354 | \"/bin/uname\"\\) [[:xdigit:]]+>$" | |
355 | (with-output-to-string | |
356 | (lambda () | |
357 | (write | |
358 | (gexp (string-append (ungexp coreutils) | |
359 | "/bin/uname"))))))) | |
360 | ||
361 | (test-assert "printer vs. ungexp-splicing" | |
362 | (string-match "^#<gexp .* [[:xdigit:]]+>$" | |
363 | (with-output-to-string | |
364 | (lambda () | |
365 | ;; #~(begin #$@#~()) | |
366 | (write | |
367 | (gexp (begin (ungexp-splicing (gexp ()))))))))) | |
368 | ||
21b679f6 LC |
369 | (test-equal "sugar" |
370 | '(gexp (foo (ungexp bar) (ungexp baz "out") | |
371 | (ungexp (chbouib 42)) | |
667b2508 LC |
372 | (ungexp-splicing (list x y z)) |
373 | (ungexp-native foo) (ungexp-native foo "out") | |
374 | (ungexp-native (chbouib 42)) | |
375 | (ungexp-native-splicing (list x y z)))) | |
376 | '#~(foo #$bar #$baz:out #$(chbouib 42) #$@(list x y z) | |
377 | #+foo #+foo:out #+(chbouib 42) #+@(list x y z))) | |
21b679f6 LC |
378 | |
379 | (test-end "gexp") | |
380 | ||
381 | \f | |
382 | (exit (= (test-runner-fail-count (test-runner-current)) 0)) | |
383 | ||
384 | ;; Local Variables: | |
385 | ;; eval: (put 'test-assertm 'scheme-indent-function 1) | |
386 | ;; End: |