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11eac7eb2f
* tests/gpgscm/t-child.c: Print large amounts of data. * tests/gpgscm/t-child.scm: Test that this works. Signed-off-by: Justus Winter <justus@g10code.com>
119 lines
4.0 KiB
Scheme
119 lines
4.0 KiB
Scheme
;; Tests for the low-level process and IPC primitives.
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;;
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;; Copyright (C) 2016 g10 Code GmbH
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;;
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;; This file is part of GnuPG.
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;;
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;; GnuPG is free software; you can redistribute it and/or modify
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;; it 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
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;; (at your option) any later version.
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;;
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;; GnuPG is distributed in the hope that it will be useful,
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;; but 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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(echo "Testing process and IPC primitives...")
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(define (qualify executable)
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(string-append executable (getenv "EXEEXT")))
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(define child (qualify "t-child"))
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(assert (= 0 (call `(,(qualify "t-child") "return0"))))
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(assert (= 1 (call `(,(qualify "t-child") "return1"))))
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(assert (= 77 (call `(,(qualify "t-child") "return77"))))
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(let ((r (call-with-io `(,(qualify "t-child") "return0") "")))
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(assert (= 0 (:retcode r)))
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(assert (string=? "" (:stdout r)))
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(assert (string=? "" (:stderr r))))
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(let ((r (call-with-io `(,(qualify "t-child") "return1") "")))
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(assert (= 1 (:retcode r)))
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(assert (string=? "" (:stdout r)))
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(assert (string=? "" (:stderr r))))
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(let ((r (call-with-io `(,(qualify "t-child") "return77") "")))
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(assert (= 77 (:retcode r)))
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(assert (string=? "" (:stdout r)))
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(assert (string=? "" (:stderr r))))
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(let ((r (call-with-io `(,(qualify "t-child") "hello_stdout") "")))
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(assert (= 0 (:retcode r)))
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(assert (string=? "hello" (:stdout r)))
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(assert (string=? "" (:stderr r))))
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(let ((r (call-with-io `(,(qualify "t-child") "hello_stderr") "")))
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(assert (= 0 (:retcode r)))
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(assert (string=? "" (:stdout r)))
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(assert (string=? "hello" (:stderr r))))
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(let ((r (call-with-io `(,(qualify "t-child") "stdout4096") "")))
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(assert (= 0 (:retcode r)))
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(assert (= 4096 (string-length (:stdout r))))
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(assert (string=? "" (:stderr r))))
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(let ((r (call-with-io `(,(qualify "t-child") "stdout8192") "")))
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(assert (= 0 (:retcode r)))
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(assert (= 8192 (string-length (:stdout r))))
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(assert (string=? "" (:stderr r))))
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(let ((r (call-with-io `(,(qualify "t-child") "cat") "hellohello")))
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(assert (= 0 (:retcode r)))
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(assert (string=? "hellohello" (:stdout r)))
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(assert (string=? "" (:stderr r))))
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(define (spawn what)
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(spawn-process-fd what CLOSED_FD STDOUT_FILENO STDERR_FILENO))
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(let ((pid0 (spawn `(,(qualify "t-child") "return0")))
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(pid1 (spawn `(,(qualify "t-child") "return0"))))
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(assert (equal? '(0 0)
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(wait-processes '("child0" "child1") (list pid0 pid1) #t))))
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(let ((pid0 (spawn `(,(qualify "t-child") "return1")))
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(pid1 (spawn `(,(qualify "t-child") "return0"))))
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(assert (equal? '(1 0)
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(wait-processes '("child0" "child1") (list pid0 pid1) #t))))
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(let ((pid0 (spawn `(,(qualify "t-child") "return0")))
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(pid1 (spawn `(,(qualify "t-child") "return77")))
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(pid2 (spawn `(,(qualify "t-child") "return1"))))
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(assert (equal? '(0 77 1)
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(wait-processes '("child0" "child1" "child2")
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(list pid0 pid1 pid2) #t))))
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(let* ((p (pipe))
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(pid0 (spawn-process-fd
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`(,(qualify "t-child") "hello_stdout")
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CLOSED_FD (:write-end p) STDERR_FILENO))
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(_ (close (:write-end p)))
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(pid1 (spawn-process-fd
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`(,(qualify "t-child") "cat")
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(:read-end p) STDOUT_FILENO STDERR_FILENO)))
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(close (:read-end p))
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(assert
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(equal? '(0 0)
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(wait-processes '("child0" "child1") (list pid0 pid1) #t))))
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(echo " world.")
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(tr:do
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(tr:pipe-do
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(pipe:spawn `(,child stdout4096))
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(pipe:spawn `(,child cat)))
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(tr:call-with-content (lambda (c)
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(assert (= 4096 (length c))))))
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(tr:do
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(tr:pipe-do
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(pipe:spawn `(,child stdout8192))
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(pipe:spawn `(,child cat)))
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(tr:call-with-content (lambda (c)
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(assert (= 8192 (length c))))))
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(echo "All good.")
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