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Blame SOURCES/0034-TEST-Unit-test-for-create_pipe_fd.patch

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From 92cf06af1c5ee8be33722e76c79a3c290b9f67c8 Mon Sep 17 00:00:00 2001
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From: Jakub Hrozek <jhrozek@redhat.com>
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Date: Fri, 17 Oct 2014 16:44:05 +0200
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Subject: [PATCH 34/46] TEST: Unit test for create_pipe_fd
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Reviewed-by: Pavel Reichl <preichl@redhat.com>
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Reviewed-by: Simo Sorce <simo@redhat.com>
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(cherry picked from commit 4a5cced91df68a85ef0b30de8efe104c8a0aab7a)
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---
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 src/tests/cwrap/test_responder_common.c | 91 +++++++++++++++++++++++++++++++++
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 1 file changed, 91 insertions(+)
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diff --git a/src/tests/cwrap/test_responder_common.c b/src/tests/cwrap/test_responder_common.c
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index 23dcf753f184cdecaf39c73c6e9be0e23e6df968..7e3f2e025a0dce15cc93e560a42bb566eff9fb30 100644
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--- a/src/tests/cwrap/test_responder_common.c
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+++ b/src/tests/cwrap/test_responder_common.c
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@@ -23,6 +23,7 @@
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 #include <sys/types.h>
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 #include <sys/stat.h>
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 #include <fcntl.h>
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+#include <talloc.h>
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 #include <popt.h>
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 #include "util/util.h"
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@@ -105,6 +106,93 @@ void test_csv_to_uid_list_neg(void **state)
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     talloc_free(tmp_ctx);
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 }
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+struct create_pipe_ctx {
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+    int fd;
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+    const char *sock_name;
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+};
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+
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+void test_create_pipe_fd_setup(void **state)
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+{
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+    struct create_pipe_ctx *ctx;
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+
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+    ctx = talloc(global_talloc_context, struct create_pipe_ctx);
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+    assert_non_null(ctx);
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+    ctx->fd = -1;
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+
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+    *state = ctx;
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+}
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+
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+void check_sock_properties(struct create_pipe_ctx *ctx, mode_t mode)
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+{
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+    int ret;
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+    int optval;
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+    socklen_t optlen;
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+    struct stat sbuf;
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+
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+    /* Check existence of the file and the permissions */
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+    ret = stat(ctx->sock_name, &sbuf);
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+    assert_int_equal(ret, 0);
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+    assert_true(S_ISSOCK(sbuf.st_mode));
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+    assert_true((sbuf.st_mode & ~S_IFMT) == mode);
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+
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+    /* Check it's a UNIX socket */
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+    optlen = sizeof(optval);
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+    ret = getsockopt(ctx->fd, SOL_SOCKET, SO_DOMAIN, &optval, &optlen);
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+    assert_int_equal(ret, 0);
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+    assert_int_equal(optval, AF_UNIX);
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+
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+    optlen = sizeof(optval);
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+    ret = getsockopt(ctx->fd, SOL_SOCKET, SO_TYPE, &optval, &optlen);
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+    assert_int_equal(ret, 0);
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+    assert_int_equal(optval, SOCK_STREAM);
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+
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+    /* Make sure this is a listening socket */
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+    optlen = sizeof(optval);
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+    ret = getsockopt(ctx->fd, SOL_SOCKET, SO_ACCEPTCONN, &optval, &optlen);
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+    assert_int_equal(ret, 0);
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+    assert_int_equal(optval, 1);
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+
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+    /* Check the right protocol */
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+    optlen = sizeof(optval);
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+    ret = getsockopt(ctx->fd, SOL_SOCKET, SO_PROTOCOL, &optval, &optlen);
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+    assert_int_equal(ret, 0);
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+    assert_int_equal(optval, 0);
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+
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+}
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+
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+void test_create_pipe_fd(void **state)
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+{
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+    int ret;
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+    struct create_pipe_ctx *ctx;
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+
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+    ctx = talloc_get_type(*state, struct create_pipe_ctx);
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+
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+    ctx->sock_name = __FUNCTION__;
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+
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+    ret = create_pipe_fd(ctx->sock_name, &ctx->fd, 0111);
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+    assert_int_equal(ret, EOK);
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+    assert_int_not_equal(ctx->fd, -1);
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+    check_sock_properties(ctx, 0666);
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+
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+    /* Make sure we can overwrite an existing socket */
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+    ret = create_pipe_fd(ctx->sock_name, &ctx->fd, 0000);
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+    assert_int_equal(ret, EOK);
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+    assert_int_not_equal(ctx->fd, -1);
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+    check_sock_properties(ctx, 0777);
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+}
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+
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+void test_create_pipe_fd_teardown(void **state)
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+{
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+    struct create_pipe_ctx *ctx;
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+
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+    ctx = talloc_get_type(*state, struct create_pipe_ctx);
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+
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+    if (ctx->fd != -1) {
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+        unlink(ctx->sock_name);
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+        close(ctx->fd);
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+    }
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+}
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+
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 int main(int argc, const char *argv[])
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 {
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     poptContext pc;
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@@ -119,6 +207,9 @@ int main(int argc, const char *argv[])
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         unit_test(test_uid_csv_to_uid_list),
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         unit_test(test_name_csv_to_uid_list),
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         unit_test(test_csv_to_uid_list_neg),
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+        unit_test_setup_teardown(test_create_pipe_fd,
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+                                 test_create_pipe_fd_setup,
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+                                 test_create_pipe_fd_teardown)
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     };
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     /* Set debug level to invalid value so we can deside if -d 0 was used. */
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-- 
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1.9.3
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