tests: simplify common setup

A few of the tests were missing basic sanity checks, while most
of them were doing copy-and-paste initialization (in fact, some
of them pasted the argc > 1 check more than once!).  It's much
nicer to do things in one common place, and minimizes the size of
the next patch that fixes getcwd usage.

* tests/testutils.h (EXIT_AM_HARDFAIL): New define.
(progname, abs_srcdir): Define for all tests.
(VIRT_TEST_MAIN): Change callback signature.
* tests/testutils.c (virtTestMain): Do more common init.
* tests/commandtest.c (mymain): Simplify.
* tests/cputest.c (mymain): Likewise.
* tests/esxutilstest.c (mymain): Likewise.
* tests/eventtest.c (mymain): Likewise.
* tests/hashtest.c (mymain): Likewise.
* tests/networkxml2xmltest.c (mymain): Likewise.
* tests/nodedevxml2xmltest.c (myname): Likewise.
* tests/nodeinfotest.c (mymain): Likewise.
* tests/nwfilterxml2xmltest.c (mymain): Likewise.
* tests/qemuargv2xmltest.c (mymain): Likewise.
* tests/qemuhelptest.c (mymain): Likewise.
* tests/qemuxml2argvtest.c (mymain): Likewise.
* tests/qemuxml2xmltest.c (mymain): Likewise.
* tests/qparamtest.c (mymain): Likewise.
* tests/sexpr2xmltest.c (mymain): Likewise.
* tests/sockettest.c (mymain): Likewise.
* tests/statstest.c (mymain): Likewise.
* tests/storagepoolxml2xmltest.c (mymain): Likewise.
* tests/storagevolxml2xmltest.c (mymain): Likewise.
* tests/virbuftest.c (mymain): Likewise.
* tests/virshtest.c (mymain): Likewise.
* tests/vmx2xmltest.c (mymain): Likewise.
* tests/xencapstest.c (mymain): Likewise.
* tests/xmconfigtest.c (mymain): Likewise.
* tests/xml2sexprtest.c (mymain): Likewise.
* tests/xml2vmxtest.c (mymain): Likewise.

1 files changed, 1 insertions, 16 deletions

diff --git a/tests/networkxml2xmltest.c b/tests/networkxml2xmltest.c
index 780554863..f7489f5db 100644
--- a/tests/networkxml2xmltest.c
+++ b/tests/networkxml2xmltest.c
@@ -13,9 +13,6 @@
 #include "network_conf.h"
 #include "testutilsqemu.h"
 
-static char *progname;
-static char *abs_srcdir;
-
 #define MAX_FILE 4096
 
 
@@ -64,21 +61,9 @@ static int testCompareXMLToXMLHelper(const void *data) {
 
 
 static int
-mymain(int argc, char **argv)
+mymain(void)
 {
     int ret = 0;
-    char cwd[PATH_MAX];
-
-    progname = argv[0];
-
-    if (argc > 1) {
-        fprintf(stderr, "Usage: %s\n", progname);
-        return (EXIT_FAILURE);
-    }
-
-    abs_srcdir = getenv("abs_srcdir");
-    if (!abs_srcdir)
-        abs_srcdir = getcwd(cwd, sizeof(cwd));
 
 #define DO_TEST(name) \
     if (virtTestRun("Network XML-2-XML " name, \