X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=tests%2Frun-program.test.sh;h=beb6e42905259c455b7c41906704a74c0a105a44;hb=f2b65035e35f3f7ae5f645cea6338538235ca899;hp=a1a36e71b91c50c3a5c50160a0d21c8168fa30e7;hpb=cc1f30efe1c7438bfe6a413f16145ba2d63f7fe2;p=sbcl.git

diff --git a/tests/run-program.test.sh b/tests/run-program.test.sh
index a1a36e7..beb6e42 100644
--- a/tests/run-program.test.sh
+++ b/tests/run-program.test.sh
@@ -2,30 +2,113 @@
 
 # tests related to SB-EXT:RUN-PROGRAM
 
-sbcl --noinform --noprint --sysinit /dev/null --userinit /dev/null <<EOF
+# This software is part of the SBCL system. See the README file for
+# more information.
+#
+# While most of SBCL is derived from the CMU CL system, the test
+# files (like this one) were written from scratch after the fork
+# from CMU CL.
+#
+# This software is in the public domain and is provided with
+# absolutely no warranty. See the COPYING and CREDITS files for
+# more information.
+
+# Make sure that there's at least something in the environment (for
+# one of the tests below).
+SOMETHING_IN_THE_ENVIRONMENT='yes there is'
+export SOMETHING_IN_THE_ENVIRONMENT
+PATH=/some/path/that/does/not/exist:${PATH}
+export PATH
+
+${SBCL:-sbcl} <<'EOF'
+  ;; test that $PATH is searched
+  (assert (zerop (sb-ext:process-exit-code
+                  (sb-ext:run-program "true" () :search t :wait t))))
+  (assert (not (zerop (sb-ext:process-exit-code
+                       (sb-ext:run-program "false" () :search t :wait t)))))
   (let ((string (with-output-to-string (stream)
                   (sb-ext:run-program "/bin/echo"
                                       '("foo" "bar")
                                       :output stream))))
-    (when (string= string "foo bar
-")
-      (sb-ext:quit :unix-status 52)))
+    (assert (string= string "foo bar
+")))
+  ;; Unix environment strings are ordinarily passed with SBCL convention
+  ;; (instead of CMU CL alist-of-keywords convention).
+  (let ((string (with-output-to-string (stream)
+                  (sb-ext:run-program "/usr/bin/env" ()
+                                      :output stream
+                                      :environment '("FEEFIE=foefum")))))
+    (assert (equal string "FEEFIE=foefum
+")))
+
+ ;; Unicode strings
+ (flet ((try (sb-impl::*default-external-format* x y)
+         (let* ((process (run-program
+                          "/bin/sh" (list "-c" (format nil "echo ~c, $SB_TEST_FOO." x))
+                          :environment (list (format nil "SB_TEST_FOO=~c" y))
+                          :output :stream
+                          :wait t))
+                (output (read-line (process-output process)))
+                (wanted (format nil "~c, ~c." x y)))
+           (unless (equal output wanted)
+             (error "wanted ~S, got ~S" wanted output))
+           (process-close process))))
+   (try :ascii #\s #\b)
+   (try :latin-1 (code-char 197) (code-char 229))
+   #+sb-unicode
+   (try :utf-8 #\GREEK_CAPITAL_LETTER_OMEGA #\GREEK_SMALL_LETTER_OMEGA))
+
+  ;; The default Unix environment for the subprocess is the same as
+  ;; for the parent process. (I.e., we behave like perl and lots of
+  ;; other programs, but not like CMU CL.)
+  (let ((string (with-output-to-string (stream)
+                  (sb-ext:run-program "/usr/bin/env" ()
+                                      :output stream)))
+        (expected (apply #'concatenate
+                         'string
+                         (mapcar (lambda (environ-string)
+                                   (concatenate 'string
+                                                environ-string
+                                                (string #\newline)))
+                                 (sb-ext:posix-environ)))))
+    (assert (string= string expected)))
+  ;; That's not just because POSIX-ENVIRON is having a bad hair
+  ;; day and returning NIL, is it?
+  (assert (plusp (length (sb-ext:posix-environ))))
+  ;; make sure that a stream input argument is basically reasonable.
+  (let ((string (let ((i (make-string-input-stream "abcdef")))
+                  (with-output-to-string (stream)
+                    (sb-ext:run-program "/bin/cat" ()
+                                        :input i :output stream)))))
+    (assert (= (length string) 6))
+    (assert (string= string "abcdef")))
+
+  ;;; Test the bookkeeping involved in decoding the child's output:
+
+  ;; repeated short, properly-encoded reads exposed one bug.  (But
+  ;; note: this test will be inconclusive if the child's stderr is
+  ;; fully buffered.)
+  (let ((str (with-output-to-string (s)
+               (run-program "/bin/sh"
+                            '("-c" "(echo Foo; sleep 2s; echo Bar)>&2")
+                            :output s :search t :error :output :wait t))))
+    (assert (string= str (format nil "Foo~%Bar~%"))))
+
+  ;; end of file in the middle of a UTF-8 character
+  (typep (nth-value 1 (ignore-errors
+                       (let ((sb-impl::*default-external-format* :utf-8))
+                         (with-output-to-string (s)
+                           (run-program "printf" '("\\316")
+                                        :output s :search t :wait t)))))
+         'error)
+
+  ;; success convention for this Lisp program run as part of a larger script
+  (sb-ext:quit :unix-status 52)))
 EOF
 if [ $? != 52 ]; then
     echo test failed: $?
     exit 1
 fi
 
-# known bugs:
-#
-#   sbcl-0.6.8:
-#
-#     (SB-EXT:RUN-PROGRAM "echo" NIL)
-#     => error in function SB-IMPL::%ENUMERATE-SEARCH-LIST:
-#        Undefined search list: path
-#
-#     (SB-EXT:RUN-PROGRAM "/bin/uname" '("-a") :OUTPUT :STREAM)
-#     doesn't return a STREAM (the way doc string claims)
-
 # success convention
 exit 104