qemuxml2(argv|xml)test: Don't exit early when testQemuInfoSetArgs fails

Set the return code to failure and continue testing.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>

tests/qemuxml2argvtest.c

@@ -904,7 +904,7 @@ mymain(void)
         info.qapiSchemaCache = qapiSchemaCache; \
         if (testQemuInfoSetArgs(&info, capscache, capslatest, \
                                 __VA_ARGS__, ARG_END) < 0) \
-            return EXIT_FAILURE; \
+            ret = -1; \
         testInfoSetPaths(&info, _suffix); \
         if (virTestRun("QEMU XML-2-ARGV " _name _suffix, \
                        testCompareXMLToArgv, &info) < 0) \

tests/qemuxml2xmltest.c

@@ -134,7 +134,7 @@ mymain(void)
                                 ARG_END) < 0 || \
             qemuTestCapsCacheInsert(driver.qemuCapsCache, info.qemuCaps) < 0) { \
             VIR_TEST_DEBUG("Failed to generate test data for '%s'", _name); \
-            return -1; \
+            ret = -1; \
         } \
  \
         if (when & WHEN_INACTIVE) { \