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authorMaxim Cournoyer <maxim.cournoyer@gmail.com>2021-01-17 09:03:07 -0500
committerMaxim Cournoyer <maxim.cournoyer@gmail.com>2021-01-31 22:28:37 -0500
commita1ea2acb376c8a74f41ce0e683680417207b365a (patch)
tree909c4c62b0046d7eaf853d614ea879431951f11f /build-aux
parent346210b1b2130112dd5f894c1d40afb37c1c51a5 (diff)
build: test-driver.scm: Add test cases filtering options.
* build-aux/test-driver.scm (show-help): Add help text for the new --select and --exclude options. (%options): Add the new select and exclude options. (test-runner-gnu): Pass them to the test runner. Update doc. (test-match-name*, test-match-name*/negated, %test-match-all): New variables. (main): Compute the test specifier based on the values of the new options and apply it to the current test runner when running the test file. * doc/guix.texi (Running the Test Suite): Document the new options.
Diffstat (limited to 'build-aux')
-rw-r--r--build-aux/test-driver.scm74
1 files changed, 63 insertions, 11 deletions
diff --git a/build-aux/test-driver.scm b/build-aux/test-driver.scm
index fe7e9c8807..2a5362a9fb 100644
--- a/build-aux/test-driver.scm
+++ b/build-aux/test-driver.scm
@@ -27,6 +27,8 @@
(use-modules (ice-9 getopt-long)
(ice-9 pretty-print)
+ (ice-9 regex)
+ (srfi srfi-1)
(srfi srfi-26)
(srfi srfi-64))
@@ -34,14 +36,19 @@
(display "Usage:
test-driver --test-name=NAME --log-file=PATH --trs-file=PATH
[--expect-failure={yes|no}] [--color-tests={yes|no}]
+ [--select=REGEXP] [--exclude=REGEXP]
[--enable-hard-errors={yes|no}] [--brief={yes|no}}] [--]
TEST-SCRIPT [TEST-SCRIPT-ARGUMENTS]
-The '--test-name' option is mandatory.\n"))
+The '--test-name' option is mandatory. The '--select' and '--exclude' options
+allow selecting or excluding individual test cases via a regexp,
+respectively.\n"))
(define %options
'((test-name (value #t))
(log-file (value #t))
(trs-file (value #t))
+ (select (value #t))
+ (exclude (value #t))
(color-tests (value #t))
(expect-failure (value #t)) ;XXX: not implemented yet
(enable-hard-errors (value #t)) ;not implemented in SRFI-64
@@ -76,14 +83,22 @@ The '--test-name' option is mandatory.\n"))
"") ;no color
result)))
+
+;;;
+;;; SRFI 64 custom test runner.
+;;;
+
(define* (test-runner-gnu test-name #:key color? brief?
(out-port (current-output-port))
- (trs-port (%make-void-port "w")))
+ (trs-port (%make-void-port "w"))
+ select exclude)
"Return an custom SRFI-64 test runner. TEST-NAME is a string specifying the
file name of the current the test. COLOR? specifies whether to use colors,
and BRIEF?, well, you know. OUT-PORT and TRS-PORT must be output ports.
OUT-PORT defaults to the current output port, while TRS-PORT defaults to a
-void port, which means no TRS output is logged."
+void port, which means no TRS output is logged. SELECT and EXCLUDE may take a
+regular expression to select or exclude individual test cases based on their
+names."
(define (test-on-test-begin-gnu runner)
;; Procedure called at the start of an individual test case, before the
@@ -150,6 +165,34 @@ void port, which means no TRS output is logged."
;;;
+;;; SRFI 64 test specifiers.
+;;;
+(define (test-match-name* regexp)
+ "Return a test specifier that matches a test name against REGEXP."
+ (lambda (runner)
+ (string-match regexp (test-runner-test-name runner))))
+
+(define (test-match-name*/negated regexp)
+ "Return a negated test specifier version of test-match-name*."
+ (lambda (runner)
+ (not (string-match regexp (test-runner-test-name runner)))))
+
+;;; XXX: test-match-all is a syntax, which isn't convenient to use with a list
+;;; of test specifiers computed at run time. Copy this SRFI 64 internal
+;;; definition here, which is the procedural equivalent of 'test-match-all'.
+(define (%test-match-all . pred-list)
+ (lambda (runner)
+ (let ((result #t))
+ (let loop ((l pred-list))
+ (if (null? l)
+ result
+ (begin
+ (if (not ((car l) runner))
+ (set! result #f))
+ (loop (cdr l))))))))
+
+
+;;;
;;; Entry point.
;;;
@@ -160,13 +203,20 @@ void port, which means no TRS output is logged."
((option 'help #f) (show-help))
((option 'version #f) (format #t "test-driver.scm ~A" script-version))
(else
- (let ((log (and=> (option 'log-file #f) (cut open-file <> "w0")))
- (trs (and=> (option 'trs-file #f) (cut open-file <> "wl")))
- (out (duplicate-port (current-output-port) "wl"))
- (test-name (option 'test-name #f))
- (color-tests (if (assoc 'color-tests opts)
- (option->boolean opts 'color-tests)
- #t)))
+ (let* ((log (and=> (option 'log-file #f) (cut open-file <> "w0")))
+ (trs (and=> (option 'trs-file #f) (cut open-file <> "wl")))
+ (out (duplicate-port (current-output-port) "wl"))
+ (test-name (option 'test-name #f))
+ (select (option 'select #f))
+ (exclude (option 'exclude #f))
+ (test-specifiers (filter-map
+ identity
+ (list (and=> select test-match-name*)
+ (and=> exclude test-match-name*/negated))))
+ (test-specifier (apply %test-match-all test-specifiers))
+ (color-tests (if (assoc 'color-tests opts)
+ (option->boolean opts 'color-tests)
+ #t)))
(when log
(redirect-port log (current-output-port))
(redirect-port log (current-warning-port))
@@ -176,7 +226,9 @@ void port, which means no TRS output is logged."
#:color? color-tests
#:brief? (option->boolean opts 'brief)
#:out-port out #:trs-port trs)
- (load-from-path test-name))
+ (test-apply test-specifier
+ (lambda _
+ (load-from-path test-name))))
(and=> log close-port)
(and=> trs close-port)
(close-port out))))