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Mon, 27 Feb 2017 13:43:31 +0000 (UTC) Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PATCH v2 18/21] tests: add /char/file test X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: pbonzini@redhat.com, =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail: RSF_0 Z_629925259 SPT_0 Content-Type: text/plain; charset="utf-8" Signed-off-by: Marc-Andr=C3=A9 Lureau --- tests/test-char.c | 71 +++++++++++++++++++++++++++++++++++++++++++++++++++= ++++ 1 file changed, 71 insertions(+) diff --git a/tests/test-char.c b/tests/test-char.c index 2b155ffcb7..87a4e2986d 100644 --- a/tests/test-char.c +++ b/tests/test-char.c @@ -277,6 +277,76 @@ static void char_pipe_test(void) } #endif =20 +static void char_file_test(void) +{ + char *tmp_path =3D g_dir_make_tmp("qemu-test-char.XXXXXX", NULL); + char *out =3D g_build_filename(tmp_path, "out", NULL); + char *contents =3D NULL; + ChardevFile file =3D { .out =3D out }; + ChardevBackend backend =3D { .type =3D CHARDEV_BACKEND_KIND_FILE, + .u.file.data =3D &file }; + Chardev *chr; + gsize length; + int ret; + + chr =3D qemu_chardev_new(NULL, TYPE_CHARDEV_FILE, &backend, + &error_abort); + ret =3D qemu_chr_write_all(chr, (uint8_t *)"hello!", 6); + g_assert_cmpint(ret, =3D=3D, 6); + object_unref(OBJECT(chr)); + + ret =3D g_file_get_contents(out, &contents, &length, NULL); + g_assert(ret =3D=3D TRUE); + g_assert_cmpint(length, =3D=3D, 6); + g_assert(strncmp(contents, "hello!", 6) =3D=3D 0); + g_free(contents); + +#ifndef _WIN32 + { + CharBackend be; + FeHandler fe =3D { 0, }; + char *fifo =3D g_build_filename(tmp_path, "fifo", NULL); + int fd; + + if (mkfifo(fifo, 0600) < 0) { + abort(); + } + + fd =3D open(fifo, O_RDWR); + ret =3D write(fd, "fifo-in", 8); + g_assert_cmpint(ret, =3D=3D, 8); + + file.in =3D fifo; + file.has_in =3D true; + chr =3D qemu_chardev_new(NULL, TYPE_CHARDEV_FILE, &backend, + &error_abort); + + qemu_chr_fe_init(&be, chr, &error_abort); + qemu_chr_fe_set_handlers(&be, + fe_can_read, + fe_read, + fe_event, + &fe, NULL, true); + + main_loop(); + + close(fd); + + g_assert_cmpint(fe.read_count, =3D=3D, 8); + g_assert_cmpstr(fe.read_buf, =3D=3D, "fifo-in"); + qemu_chr_fe_deinit(&be); + object_unref(OBJECT(chr)); + g_unlink(fifo); + g_free(fifo); + } +#endif + + g_unlink(out); + g_rmdir(tmp_path); + g_free(tmp_path); + g_free(out); +} + static void char_null_test(void) { Error *err =3D NULL; @@ -348,6 +418,7 @@ int main(int argc, char **argv) #ifndef _WIN32 g_test_add_func("/char/pipe", char_pipe_test); #endif + g_test_add_func("/char/file", char_file_test); =20 return g_test_run(); } --=20 2.12.0.rc2.3.gc93709801