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d212682061
Using the test driver from build-aux/test-driver.scm, as this shows the test errors when tests fail.
115 lines
5.1 KiB
Scheme
115 lines
5.1 KiB
Scheme
;;; Copyright © 2015, 2016 Mathieu Lirzin <mthl@gnu.org>
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;;; Copyright © 2019 Christopher Baines <mail@cbaines.net>
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;;;
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;;; This program is free software; you can redistribute it and/or modify it
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;;; under the terms of the GNU General Public License as published by
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;;; the Free Software Foundation; either version 3 of the License, or (at
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;;; your option) any later version.
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;;;
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;;; This program is distributed in the hope that it will be useful, but
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;;; WITHOUT ANY WARRANTY; without even the implied warranty of
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;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;;; GNU General Public License for more details.
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;;;
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;;; You should have received a copy of the GNU General Public License
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;;; along with this program. If not, see <http://www.gnu.org/licenses/>.
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(define-module (tests driver)
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#:use-module (ice-9 pretty-print)
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#:use-module (srfi srfi-26)
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#:use-module (srfi srfi-64)
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#:export (setup-runner))
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(define* (test-display field value #:optional (port (current-output-port))
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#:key pretty?)
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"Display \"FIELD: VALUE\\n\" on PORT."
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(if pretty?
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(begin
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(format port "~A:~%" field)
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(pretty-print value port #:per-line-prefix "+ "))
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(format port "~A: ~S~%" field value)))
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(define* (result->string symbol #:key colorize?)
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"Return SYMBOL as an upper case string. Use colors when COLORIZE is #t."
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(let ((result (string-upcase (symbol->string symbol))))
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(if colorize?
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(string-append (case symbol
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((pass) "[0;32m") ;green
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((xfail) "[1;32m") ;light green
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((skip) "[1;34m") ;blue
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((fail xpass) "[0;31m") ;red
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((error) "[0;35m")) ;magenta
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result
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"[m") ;no color
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result)))
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(define* (test-runner-gnu #:key color? brief? out-port trs-port)
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"Return an custom SRFI-64 test runner. COLOR? specifies whether to use colors,
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and BRIEF?, well, you know. OUT-PORT and TRS-PORT must be output ports. The
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current output port is supposed to be redirected to a '.log' file."
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(define (test-on-test-begin-gnu runner)
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;; Procedure called at the start of an individual test case, before the
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;; test expression (and expected value) are evaluated.
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(let ((result (cute assq-ref (test-result-alist runner) <>)))
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(format #t "location: ~A~%"
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(string-append (result 'source-file) ":"
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(number->string (result 'source-line))))
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(test-display "source" (result 'source-form) #:pretty? #t)))
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(define (test-on-test-end-gnu runner)
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;; Procedure called at the end of an individual test case, when the result
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;; of the test is available.
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(let* ((results (test-result-alist runner))
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(result? (cut assq <> results))
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(result (cut assq-ref results <>)))
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(unless brief?
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;; Display the result of each test case on the console.
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(format out-port "~A: ~A~%"
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(result->string (test-result-kind runner) #:colorize? color?)
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(test-runner-test-name runner)))
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(when (result? 'expected-value)
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(test-display "expected-value" (result 'expected-value)))
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(when (result? 'expected-error)
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(test-display "expected-error" (result 'expected-error) #:pretty? #t))
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(when (result? 'actual-value)
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(test-display "actual-value" (result 'actual-value)))
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(when (result? 'actual-error)
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(test-display "actual-error" (result 'actual-error) #:pretty? #t))
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(format #t "result: ~a~%" (result->string (result 'result-kind)))
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(newline)
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(format trs-port ":test-result: ~A ~A~%"
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(result->string (test-result-kind runner))
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(test-runner-test-name runner))))
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(define (test-on-group-end-gnu runner)
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;; Procedure called by a 'test-end', including at the end of a test-group.
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(let ((fail (or (positive? (test-runner-fail-count runner))
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(positive? (test-runner-xpass-count runner))))
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(skip (or (positive? (test-runner-skip-count runner))
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(positive? (test-runner-xfail-count runner)))))
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;; XXX: The global results need some refinements for XPASS.
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(format trs-port ":global-test-result: ~A~%"
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(if fail "FAIL" (if skip "SKIP" "PASS")))
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(format trs-port ":recheck: ~A~%"
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(if fail "yes" "no"))
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(format trs-port ":copy-in-global-log: ~A~%"
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(if (or fail skip) "yes" "no"))
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(when brief?
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;; Display the global test group result on the console.
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(format out-port "~A: ~%"
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(result->string (if fail 'fail (if skip 'skip 'pass))
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#:colorize? color?)))
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#f))
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(let ((runner (test-runner-null)))
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(test-runner-on-test-begin! runner test-on-test-begin-gnu)
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(test-runner-on-test-end! runner test-on-test-end-gnu)
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(test-runner-on-group-end! runner test-on-group-end-gnu)
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(test-runner-on-bad-end-name! runner test-on-bad-end-name-simple)
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runner))
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(define (setup-runner)
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(test-runner-current (test-runner-gnu)))
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(setup-runner)
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