[libvirt] [PATCH 5/5] tests: uniformly report test failures
Eric Blake
eblake at redhat.com
Fri Feb 22 23:09:09 UTC 2013
testutils.c likes to print summaries after a test completes,
including if it failed. But if the test outright exit()s,
this summary is skipped. Enforce that we return instead of exit.
* cfg.mk (sc_prohibit_exit_tests): New syntax check.
* tests/commandhelper.c (main): Fix offenders.
* tests/qemumonitorjsontest.c (mymain): Likewise.
* tests/seclabeltest.c (main): Likewise.
* tests/securityselinuxlabeltest.c (mymain): Likewise.
* tests/securityselinuxtest.c (mymain): Likewise.
* tests/testutils.h (VIRT_TEST_MAIN_PRELOAD): Likewise.
* tests/testutils.c (virtTestMain): Likewise.
(virtTestCaptureProgramOutput): Use symbolic name.
---
cfg.mk | 7 +++++++
tests/commandhelper.c | 7 +++----
tests/qemumonitorjsontest.c | 8 +++-----
tests/seclabeltest.c | 8 ++++----
tests/securityselinuxlabeltest.c | 6 +++---
tests/securityselinuxtest.c | 6 +++---
tests/testutils.c | 8 ++++----
tests/testutils.h | 4 ++--
8 files changed, 29 insertions(+), 25 deletions(-)
diff --git a/cfg.mk b/cfg.mk
index d56f7e3..b95a90b 100644
--- a/cfg.mk
+++ b/cfg.mk
@@ -709,6 +709,13 @@ sc_prohibit_semicolon_at_eol_in_python:
halt="Don't use semicolon at eol in python files" \
$(_sc_search_regexp)
+# mymain() in test files should use return, not exit, for nicer output
+sc_prohibit_exit_in_tests:
+ @prohibit='\<exit *\(' \
+ in_vc_files='^tests/' \
+ halt='use return, not exit(), in tests' \
+ $(_sc_search_regexp)
+
# We don't use this feature of maint.mk.
prev_version_file = /dev/null
diff --git a/tests/commandhelper.c b/tests/commandhelper.c
index 39f3c53..92f031f 100644
--- a/tests/commandhelper.c
+++ b/tests/commandhelper.c
@@ -1,7 +1,7 @@
/*
* commandhelper.c: Auxiliary program for commandtest
*
- * Copyright (C) 2010-2012 Red Hat, Inc.
+ * Copyright (C) 2010-2013 Red Hat, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
@@ -71,9 +71,8 @@ int main(int argc, char **argv) {
origenv++;
}
- if (VIR_ALLOC_N(newenv, n) < 0) {
- exit(EXIT_FAILURE);
- }
+ if (VIR_ALLOC_N(newenv, n) < 0)
+ return EXIT_FAILURE;
origenv = environ;
n = i = 0;
diff --git a/tests/qemumonitorjsontest.c b/tests/qemumonitorjsontest.c
index e2f8cb1..fa5ef7c 100644
--- a/tests/qemumonitorjsontest.c
+++ b/tests/qemumonitorjsontest.c
@@ -448,11 +448,9 @@ mymain(void)
return EXIT_AM_SKIP;
#endif
- if (virThreadInitialize() < 0)
- exit(EXIT_FAILURE);
-
- if (!(caps = testQemuCapsInit()))
- exit(EXIT_FAILURE);
+ if (virThreadInitialize() < 0 ||
+ !(caps = testQemuCapsInit()))
+ return EXIT_FAILURE;
virEventRegisterDefaultImpl();
diff --git a/tests/seclabeltest.c b/tests/seclabeltest.c
index 93b4902..cd34b6b 100644
--- a/tests/seclabeltest.c
+++ b/tests/seclabeltest.c
@@ -15,12 +15,12 @@ main(int argc ATTRIBUTE_UNUSED, char **argv ATTRIBUTE_UNUSED)
const char *doi, *model;
if (virThreadInitialize() < 0)
- exit(EXIT_FAILURE);
+ return EXIT_FAILURE;
mgr = virSecurityManagerNew(NULL, "QEMU", false, true, false);
if (mgr == NULL) {
fprintf(stderr, "Failed to start security driver");
- exit(EXIT_FAILURE);
+ return EXIT_FAILURE;
}
model = virSecurityManagerGetModel(mgr);
@@ -28,7 +28,7 @@ main(int argc ATTRIBUTE_UNUSED, char **argv ATTRIBUTE_UNUSED)
{
fprintf(stderr, "Failed to copy secModel model: %s",
strerror(errno));
- exit(EXIT_FAILURE);
+ return EXIT_FAILURE;
}
doi = virSecurityManagerGetDOI(mgr);
@@ -36,7 +36,7 @@ main(int argc ATTRIBUTE_UNUSED, char **argv ATTRIBUTE_UNUSED)
{
fprintf(stderr, "Failed to copy secModel DOI: %s",
strerror(errno));
- exit(EXIT_FAILURE);
+ return EXIT_FAILURE;
}
virObjectUnref(mgr);
diff --git a/tests/securityselinuxlabeltest.c b/tests/securityselinuxlabeltest.c
index 7445ab6..2454772 100644
--- a/tests/securityselinuxlabeltest.c
+++ b/tests/securityselinuxlabeltest.c
@@ -317,15 +317,15 @@ mymain(void)
if (!(mgr = virSecurityManagerNew("selinux", "QEMU", false, true, false))) {
virErrorPtr err = virGetLastError();
if (err->code == VIR_ERR_CONFIG_UNSUPPORTED)
- exit(EXIT_AM_SKIP);
+ return EXIT_AM_SKIP;
fprintf(stderr, "Unable to initialize security driver: %s\n",
err->message);
- exit(EXIT_FAILURE);
+ return EXIT_FAILURE;
}
if ((caps = testQemuCapsInit()) == NULL)
- exit(EXIT_FAILURE);
+ return EXIT_FAILURE;
#define DO_TEST_LABELING(name) \
if (virtTestRun("Labelling " # name, 1, testSELinuxLabeling, name) < 0) \
diff --git a/tests/securityselinuxtest.c b/tests/securityselinuxtest.c
index 0dff872..ba00010 100644
--- a/tests/securityselinuxtest.c
+++ b/tests/securityselinuxtest.c
@@ -1,5 +1,5 @@
/*
- * Copyright (C) 2011-2012 Red Hat, Inc.
+ * Copyright (C) 2011-2013 Red Hat, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
@@ -274,11 +274,11 @@ mymain(void)
if (!(mgr = virSecurityManagerNew("selinux", "QEMU", false, true, false))) {
virErrorPtr err = virGetLastError();
if (err->code == VIR_ERR_CONFIG_UNSUPPORTED)
- exit(EXIT_AM_SKIP);
+ return EXIT_AM_SKIP;
fprintf(stderr, "Unable to initialize security driver: %s\n",
err->message);
- exit(EXIT_FAILURE);
+ return EXIT_FAILURE;
}
#define DO_TEST_GEN_LABEL(desc, pidcon, \
diff --git a/tests/testutils.c b/tests/testutils.c
index 7b2ea51..ea46c09 100644
--- a/tests/testutils.c
+++ b/tests/testutils.c
@@ -317,7 +317,7 @@ virtTestCaptureProgramOutput(const char *const argv[], char **buf, int maxlen)
virtTestCaptureProgramExecChild(argv, pipefd[1]);
VIR_FORCE_CLOSE(pipefd[1]);
- _exit(1);
+ _exit(EXIT_FAILURE);
case -1:
return -1;
@@ -586,7 +586,7 @@ int virtTestMain(int argc,
abs_srcdir_cleanup = true;
}
if (!abs_srcdir)
- exit(EXIT_AM_HARDFAIL);
+ return EXIT_AM_HARDFAIL;
progname = last_component(argv[0]);
if (STRPREFIX(progname, "lt-"))
@@ -603,13 +603,13 @@ int virtTestMain(int argc,
if (virThreadInitialize() < 0 ||
virErrorInitialize() < 0)
- return 1;
+ return EXIT_FAILURE;
virLogSetFromEnv();
if (!getenv("LIBVIRT_DEBUG") && !virLogGetNbOutputs()) {
if (virLogDefineOutput(virtTestLogOutput, virtTestLogClose, &testLog,
VIR_LOG_DEBUG, VIR_LOG_TO_STDERR, NULL, 0) < 0)
- return 1;
+ return EXIT_FAILURE;
}
#if TEST_OOM
diff --git a/tests/testutils.h b/tests/testutils.h
index 581bd3e..546c9ae 100644
--- a/tests/testutils.h
+++ b/tests/testutils.h
@@ -1,7 +1,7 @@
/*
* utils.c: test utils
*
- * Copyright (C) 2005, 2008-2012 Red Hat, Inc.
+ * Copyright (C) 2005, 2008-2013 Red Hat, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
@@ -78,7 +78,7 @@ int virtTestMain(int argc,
if (virAsprintf(&newenv, "%s%s%s", preload ? preload : "", \
preload ? ":" : "", lib) < 0) { \
perror("virAsprintf"); \
- exit(EXIT_FAILURE); \
+ return EXIT_FAILURE; \
} \
setenv("LD_PRELOAD", newenv, 1); \
execv(argv[0], argv); \
--
1.8.1.2
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