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gpgscm: Improve test of low-level functions.

Browse Source 
* 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>
This commit is contained in:
Justus Winter 2016-10-07 16:13:08 +02:00
parent dff2660598
commit 11eac7eb2f
2 changed files with 34 additions and 1 deletions
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10
tests/gpgscm/t-child.c
View File

@ -30,6 +30,8 @@
int
main (int argc, char **argv)
{
char buffer[4096];
memset (buffer, 'A', sizeof buffer);
#if _WIN32
if (! setmode (stdin, O_BINARY))
return 23;
@ -49,10 +51,16 @@ main (int argc, char **argv)
fprintf (stdout, "hello");
else if (strcmp (argv[1], "hello_stderr") == 0)
fprintf (stderr, "hello");
else if (strcmp (argv[1], "stdout4096") == 0)
fwrite (buffer, 1, sizeof buffer, stdout);
else if (strcmp (argv[1], "stdout8192") == 0)
{
fwrite (buffer, 1, sizeof buffer, stdout);
fwrite (buffer, 1, sizeof buffer, stdout);
}
else if (strcmp (argv[1], "cat") == 0)
while (! feof (stdin))
{
char buffer[4096];
size_t bytes_read;
bytes_read = fread (buffer, 1, sizeof buffer, stdin);
fwrite (buffer, 1, bytes_read, stdout);

25
tests/gpgscm/t-child.scm
View File

@ -22,6 +22,8 @@
(define (qualify executable)
(string-append executable (getenv "EXEEXT")))
(define child (qualify "t-child"))
(assert (= 0 (call `(,(qualify "t-child") "return0"))))
(assert (= 1 (call `(,(qualify "t-child") "return1"))))
(assert (= 77 (call `(,(qualify "t-child") "return77"))))
@ -51,6 +53,16 @@
(assert (string=? "" (:stdout r)))
(assert (string=? "hello" (:stderr r))))
(let ((r (call-with-io `(,(qualify "t-child") "stdout4096") "")))
(assert (= 0 (:retcode r)))
(assert (= 4096 (string-length (:stdout r))))
(assert (string=? "" (:stderr r))))
(let ((r (call-with-io `(,(qualify "t-child") "stdout8192") "")))
(assert (= 0 (:retcode r)))
(assert (= 8192 (string-length (:stdout r))))
(assert (string=? "" (:stderr r))))
(let ((r (call-with-io `(,(qualify "t-child") "cat") "hellohello")))
(assert (= 0 (:retcode r)))
(assert (string=? "hellohello" (:stdout r)))
@ -90,4 +102,17 @@
(wait-processes '("child0" "child1") (list pid0 pid1) #t))))
(echo " world.")
(tr:do
(tr:pipe-do
(pipe:spawn `(,child stdout4096))
(pipe:spawn `(,child cat)))
(tr:call-with-content (lambda (c)
(assert (= 4096 (length c))))))
(tr:do
(tr:pipe-do
(pipe:spawn `(,child stdout8192))
(pipe:spawn `(,child cat)))
(tr:call-with-content (lambda (c)
(assert (= 8192 (length c))))))
(echo "All good.")