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.
This commit is contained in:
Maxim Cournoyer
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346210b1b2
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@ -27,6 +27,8 @@
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(use-modules (ice-9 getopt-long)
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(ice-9 pretty-print)
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(ice-9 regex)
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(srfi srfi-1)
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(srfi srfi-26)
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(srfi srfi-64))
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@ -34,14 +36,19 @@
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(display "Usage:
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test-driver --test-name=NAME --log-file=PATH --trs-file=PATH
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[--expect-failure={yes|no}] [--color-tests={yes|no}]
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[--select=REGEXP] [--exclude=REGEXP]
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[--enable-hard-errors={yes|no}] [--brief={yes|no}}] [--]
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TEST-SCRIPT [TEST-SCRIPT-ARGUMENTS]
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The '--test-name' option is mandatory.\n"))
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The '--test-name' option is mandatory. The '--select' and '--exclude' options
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allow selecting or excluding individual test cases via a regexp,
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respectively.\n"))
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(define %options
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'((test-name (value #t))
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(log-file (value #t))
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(trs-file (value #t))
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(select (value #t))
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(exclude (value #t))
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(color-tests (value #t))
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(expect-failure (value #t)) ;XXX: not implemented yet
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(enable-hard-errors (value #t)) ;not implemented in SRFI-64
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@ -76,14 +83,22 @@ The '--test-name' option is mandatory.\n"))
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"[m") ;no color
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result)))
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;;;
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;;; SRFI 64 custom test runner.
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;;;
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(define* (test-runner-gnu test-name #:key color? brief?
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(out-port (current-output-port))
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(trs-port (%make-void-port "w")))
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(trs-port (%make-void-port "w"))
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select exclude)
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"Return an custom SRFI-64 test runner. TEST-NAME is a string specifying the
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file name of the current the test. COLOR? specifies whether to use colors,
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and BRIEF?, well, you know. OUT-PORT and TRS-PORT must be output ports.
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OUT-PORT defaults to the current output port, while TRS-PORT defaults to a
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void port, which means no TRS output is logged."
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void port, which means no TRS output is logged. SELECT and EXCLUDE may take a
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regular expression to select or exclude individual test cases based on their
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names."
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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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@ -148,6 +163,34 @@ void port, which means no TRS output is logged."
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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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;;;
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;;; SRFI 64 test specifiers.
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;;;
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(define (test-match-name* regexp)
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"Return a test specifier that matches a test name against REGEXP."
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(lambda (runner)
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(string-match regexp (test-runner-test-name runner))))
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(define (test-match-name*/negated regexp)
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"Return a negated test specifier version of test-match-name*."
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(lambda (runner)
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(not (string-match regexp (test-runner-test-name runner)))))
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;;; XXX: test-match-all is a syntax, which isn't convenient to use with a list
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;;; of test specifiers computed at run time. Copy this SRFI 64 internal
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;;; definition here, which is the procedural equivalent of 'test-match-all'.
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(define (%test-match-all . pred-list)
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(lambda (runner)
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(let ((result #t))
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(let loop ((l pred-list))
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(if (null? l)
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result
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(begin
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(if (not ((car l) runner))
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(set! result #f))
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(loop (cdr l))))))))
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;;;
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;;; Entry point.
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@ -160,13 +203,20 @@ void port, which means no TRS output is logged."
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((option 'help #f) (show-help))
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((option 'version #f) (format #t "test-driver.scm ~A" script-version))
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(else
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(let ((log (and=> (option 'log-file #f) (cut open-file <> "w0")))
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(trs (and=> (option 'trs-file #f) (cut open-file <> "wl")))
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(out (duplicate-port (current-output-port) "wl"))
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(test-name (option 'test-name #f))
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(color-tests (if (assoc 'color-tests opts)
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(option->boolean opts 'color-tests)
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#t)))
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(let* ((log (and=> (option 'log-file #f) (cut open-file <> "w0")))
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(trs (and=> (option 'trs-file #f) (cut open-file <> "wl")))
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(out (duplicate-port (current-output-port) "wl"))
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(test-name (option 'test-name #f))
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(select (option 'select #f))
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(exclude (option 'exclude #f))
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(test-specifiers (filter-map
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identity
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(list (and=> select test-match-name*)
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(and=> exclude test-match-name*/negated))))
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(test-specifier (apply %test-match-all test-specifiers))
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(color-tests (if (assoc 'color-tests opts)
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(option->boolean opts 'color-tests)
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#t)))
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(when log
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(redirect-port log (current-output-port))
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(redirect-port log (current-warning-port))
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@ -176,7 +226,9 @@ void port, which means no TRS output is logged."
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#:color? color-tests
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#:brief? (option->boolean opts 'brief)
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#:out-port out #:trs-port trs)
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(load-from-path test-name))
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(test-apply test-specifier
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(lambda _
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(load-from-path test-name))))
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(and=> log close-port)
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(and=> trs close-port)
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(close-port out))))
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@ -921,6 +921,18 @@ the @code{SCM_LOG_DRIVER_FLAGS} makefile variable as in this example:
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make check TESTS="tests/base64.scm" SCM_LOG_DRIVER_FLAGS="--brief=no"
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@end example
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The underlying SRFI 64 custom Automake test driver used for the 'check'
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test suite (located at @file{build-aux/test-driver.scm}) also allows
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selecting which test cases to run at a finer level, via its
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@option{--select} and @option{--exclude} options. Here's an example, to
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run all the test cases from the @file{tests/packages.scm} test file
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whose names start with ``transaction-upgrade-entry'':
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@example
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export SCM_LOG_DRIVER_FLAGS="--select=^transaction-upgrade-entry"
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make check TESTS="tests/packages.scm"
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@end example
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Upon failure, please email @email{bug-guix@@gnu.org} and attach the
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@file{test-suite.log} file. Please specify the Guix version being used
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as well as version numbers of the dependencies (@pxref{Requirements}) in
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