sbcl.sbcl/contrib/sb-cover/tests.lisp
Douglas Katzman fbd46c52ea Run contrib tests with all other tests and not in make-target-contrib
Most build systems distinguish a failed build from a failed test run,
but make.sh has a hard time doing that because of the conflation of the two.

The whole regression suite should be run if you want to ensure a good build,
so that would be a good time to test contribs. Not only that, with ASDF
we obscured a ton of style-warnings, we lost sandboxing of input files,
the ability to use --evaluator-mode, automatic generation and cleanup of
scratch pathnames, and automatic sb-sprof profiling.

So convert contrib tests to use WITH-TEST except some that gave me trouble.
This makes the output a ton more readable, and makes bisection on seldom-used
configurations quicker, not to mention that SB-RT is very lame anyway.
And there is quite literally less code to maintain now. Go figure.
2022-09-01 21:17:47 -04:00

153 lines
5.1 KiB
Common Lisp

(defpackage sb-cover-test (:use :cl))
(in-package sb-cover-test)
(defparameter *source-directory* cl-user::*source-directory*)
(defparameter *output-directory* cl-user::*coverage-report-directory*)
(defun compile-load (x)
(load (compile-file (merge-pathnames (merge-pathnames x ".*lisp") *source-directory*)
:output-file *output-directory*)))
(defun report ()
(handler-case
(sb-cover:report *output-directory*)
(warning (condition)
(error "Unexpected warning: ~A" condition))))
(defun report-expect-failure ()
(handler-case
(progn
(sb-cover:report *output-directory*)
(error "Should've signaled a warning"))
(warning ())))
;;; No instrumentation
(compile-load "test-data-1")
(report-expect-failure)
;;; Instrument the file, try again -- first with a non-directory pathname
(proclaim '(optimize sb-cover:store-coverage-data))
(compile-load "test-data-1")
(catch 'ok
(handler-case
(sb-cover:report #p"/tmp/foo")
(error (c)
(when (search "does not designate a directory" (princ-to-string c))
(throw 'ok nil))))
(error "REPORT with a non-pathname directory did not signal an error."))
(report)
(assert (probe-file (merge-pathnames "cover-index.html" *output-directory*)))
;;; Only the top level forms have been executed
(assert (zerop (sb-cover::ok-of (getf sb-cover::*counts* :branch))))
(assert (zerop (sb-cover::all-of (getf sb-cover::*counts* :branch))))
(assert (= 2 (sb-cover::ok-of (getf sb-cover::*counts* :expression))))
(assert (plusp (sb-cover::all-of (getf sb-cover::*counts* :expression))))
;;; Call the function again
(test1)
(report)
;;; And now we should have complete expression coverage
(assert (zerop (sb-cover::ok-of (getf sb-cover::*counts* :branch))))
(assert (zerop (sb-cover::all-of (getf sb-cover::*counts* :branch))))
(assert (plusp (sb-cover::ok-of (getf sb-cover::*counts* :expression))))
(assert (= (sb-cover::ok-of (getf sb-cover::*counts* :expression))
(sb-cover::all-of (getf sb-cover::*counts* :expression))))
;;; Reset-coverage clears the instrumentation
(sb-cover:reset-coverage)
(report)
;;; So none of the code should be marked as executed
(assert (zerop (sb-cover::ok-of (getf sb-cover::*counts* :branch))))
(assert (zerop (sb-cover::all-of (getf sb-cover::*counts* :branch))))
(assert (zerop (sb-cover::ok-of (getf sb-cover::*counts* :expression))))
(assert (plusp (sb-cover::all-of (getf sb-cover::*counts* :expression))))
;;; Forget all about that file
(sb-cover:clear-coverage)
(report-expect-failure)
;;; Another file, with some branches
(compile-load "test-data-2")
(test2 1)
(report)
;; Complete expression coverage
(assert (plusp (sb-cover::ok-of (getf sb-cover::*counts* :expression))))
(assert (= (sb-cover::ok-of (getf sb-cover::*counts* :expression))
(sb-cover::all-of (getf sb-cover::*counts* :expression))))
;; Partial branch coverage
(assert (plusp (sb-cover::ok-of (getf sb-cover::*counts* :branch))))
(assert (plusp (sb-cover::all-of (getf sb-cover::*counts* :branch))))
(assert (/= (sb-cover::ok-of (getf sb-cover::*counts* :branch))
(sb-cover::all-of (getf sb-cover::*counts* :branch))))
(test2 0)
(report)
;; Complete branch coverage
(assert (= (sb-cover::ok-of (getf sb-cover::*counts* :branch))
(sb-cover::all-of (getf sb-cover::*counts* :branch))))
;; Check for presence of constant coalescing bugs
(compile-load "test-data-3")
(let ((*standard-output* (make-broadcast-stream)))
(test-2))
;;; Another file, with some branches
(compile-load "test-data-branching-forms")
(test-branching-forms)
(report)
;; Complete expression coverage
(assert (= 14
(sb-cover::ok-of (getf sb-cover::*counts* :expression))
(sb-cover::all-of (getf sb-cover::*counts* :expression))))
;; Make sure we simulate (in-package) correctly.
(sb-cover:clear-coverage)
(compile-load "test-data-4")
(test4)
(report)
;;; And now we should have complete expression coverage
(assert (zerop (sb-cover::ok-of (getf sb-cover::*counts* :branch))))
(assert (zerop (sb-cover::all-of (getf sb-cover::*counts* :branch))))
(assert (plusp (sb-cover::ok-of (getf sb-cover::*counts* :expression))))
(assert (= (sb-cover::ok-of (getf sb-cover::*counts* :expression))
(sb-cover::all-of (getf sb-cover::*counts* :expression))))
;; Make sure we handle non-local exits from function calls correctly.
(sb-cover:clear-coverage)
(compile-load "test-data-5")
(outer)
(report)
(assert (zerop (sb-cover::ok-of (getf sb-cover::*counts* :branch))))
(assert (zerop (sb-cover::all-of (getf sb-cover::*counts* :branch))))
(assert (= 12 (sb-cover::ok-of (getf sb-cover::*counts* :expression))))
(assert (= 16 (sb-cover::all-of (getf sb-cover::*counts* :expression))))
;; And then ensure that non-local exits from local calls are handled
;; correctly as well.
(sb-cover:clear-coverage)
(compile-load "test-data-6")
(nlx-from-flet)
(report)
(assert (zerop (sb-cover::ok-of (getf sb-cover::*counts* :branch))))
(assert (zerop (sb-cover::all-of (getf sb-cover::*counts* :branch))))
(assert (= 7 (sb-cover::ok-of (getf sb-cover::*counts* :expression))))
(assert (= 11 (sb-cover::all-of (getf sb-cover::*counts* :expression))))