summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorDaniel P. Berrange <berrange@redhat.com>2011-06-30 15:08:29 +0100
committerDaniel P. Berrange <berrange@redhat.com>2011-06-30 18:04:02 +0100
commit06da1805bf934f9d47b56fc3ca7404fb4a909512 (patch)
tree40f32bab754b196b09ec8a90c1355f9e39cca8fa
parentFix potential crash when saving guests (diff)
downloadlibvirt-06da1805bf934f9d47b56fc3ca7404fb4a909512.tar.gz
libvirt-06da1805bf934f9d47b56fc3ca7404fb4a909512.tar.bz2
libvirt-06da1805bf934f9d47b56fc3ca7404fb4a909512.zip
Add test case for parsing JSON docs
While investigating some memory leaks it was unclear whether the JSON code correctly free'd all memory during parsing. Add a test case which can be run under valgrind to clearly demonstrate that the parser is leak free. * tests/Makefile.am: Add 'jsontest' * tests/jsontest.c: A few simple JSON parsing tests
-rw-r--r--tests/Makefile.am14
-rw-r--r--tests/jsontest.c111
2 files changed, 125 insertions, 0 deletions
diff --git a/tests/Makefile.am b/tests/Makefile.am
index de5aaf011..38a353f6d 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -14,6 +14,7 @@ INCLUDES = \
$(SASL_CFLAGS) \
$(SELINUX_CFLAGS) \
$(APPARMOR_CFLAGS) \
+ $(YAJL_CFLAGS) \
$(COVERAGE_CFLAGS) \
$(WARN_CFLAGS)
@@ -29,6 +30,7 @@ LDADDS = \
$(SASL_LIBS) \
$(SELINUX_LIBS) \
$(APPARMOR_LIBS) \
+ $(YAJL_LIBS) \
$(WARN_CFLAGS) \
../src/libvirt_test.la \
../gnulib/lib/libgnu.la \
@@ -113,6 +115,10 @@ if WITH_CIL
check_PROGRAMS += object-locking
endif
+if HAVE_YAJL
+check_PROGRAMS += jsontest
+endif
+
check_PROGRAMS += networkxml2xmltest
check_PROGRAMS += networkxml2argvtest
@@ -196,6 +202,10 @@ TESTS = virshtest \
virnetsockettest \
$(test_scripts)
+if HAVE_YAJL
+TESTS += jsontest
+endif
+
if WITH_XEN
TESTS += xml2sexprtest \
sexpr2xmltest \
@@ -444,6 +454,10 @@ hashtest_SOURCES = \
hashtest.c hashdata.h testutils.h testutils.c
hashtest_LDADD = $(LDADDS)
+jsontest_SOURCES = \
+ jsontest.c jsondata.h testutils.h testutils.c
+jsontest_LDADD = $(LDADDS)
+
if WITH_LIBVIRTD
eventtest_SOURCES = \
eventtest.c testutils.h testutils.c
diff --git a/tests/jsontest.c b/tests/jsontest.c
new file mode 100644
index 000000000..412f47588
--- /dev/null
+++ b/tests/jsontest.c
@@ -0,0 +1,111 @@
+#include <config.h>
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <time.h>
+
+#include "internal.h"
+#include "json.h"
+#include "testutils.h"
+
+struct testInfo {
+ const char *doc;
+ bool pass;
+};
+
+
+static int
+testJSONFromString(const void *data)
+{
+ const struct testInfo *info = data;
+ virJSONValuePtr json;
+ int ret = -1;
+
+ json = virJSONValueFromString(info->doc);
+
+ if (info->pass) {
+ if (!json) {
+ if (virTestGetVerbose())
+ fprintf(stderr, "Fail to parse %s\n", info->doc);
+ ret = -1;
+ goto cleanup;
+ } else {
+ if (virTestGetDebug())
+ fprintf(stderr, "Parsed %s\n", info->doc);
+ }
+ } else {
+ if (json) {
+ if (virTestGetVerbose())
+ fprintf(stderr, "Should not have parsed %s\n", info->doc);
+ ret = -1;
+ goto cleanup;
+ } else {
+ if (virTestGetDebug())
+ fprintf(stderr, "Fail to parse %s\n", info->doc);
+ }
+ }
+
+ ret = 0;
+
+cleanup:
+ virJSONValueFree(json);
+ return ret;
+}
+
+
+static int
+mymain(void)
+{
+ int ret = 0;
+
+#define DO_TEST_FULL(name, cmd, doc, pass) \
+ do { \
+ struct testInfo info = { doc, pass }; \
+ if (virtTestRun(name, 1, testJSON ## cmd, &info) < 0) \
+ ret = -1; \
+ } while (0)
+
+#define DO_TEST_PARSE(name, doc) \
+ DO_TEST_FULL(name, FromString, doc, true)
+
+ DO_TEST_PARSE("Simple", "{\"return\": {}, \"id\": \"libvirt-1\"}");
+ DO_TEST_PARSE("NotSoSimple", "{\"QMP\": {\"version\": {\"qemu\":"
+ "{\"micro\": 91, \"minor\": 13, \"major\": 0},"
+ "\"package\": \" (qemu-kvm-devel)\"}, \"capabilities\": []}}");
+
+
+ DO_TEST_PARSE("Harder", "{\"return\": [{\"filename\": "
+ "\"unix:/home/berrange/.libvirt/qemu/lib/tck.monitor,server\","
+ "\"label\": \"charmonitor\"}, {\"filename\": \"pty:/dev/pts/158\","
+ "\"label\": \"charserial0\"}], \"id\": \"libvirt-3\"}");
+
+ DO_TEST_PARSE("VeryHard", "{\"return\": [{\"name\": \"quit\"}, {\"name\":"
+ "\"eject\"}, {\"name\": \"change\"}, {\"name\": \"screendump\"},"
+ "{\"name\": \"stop\"}, {\"name\": \"cont\"}, {\"name\": "
+ "\"system_reset\"}, {\"name\": \"system_powerdown\"}, "
+ "{\"name\": \"device_add\"}, {\"name\": \"device_del\"}, "
+ "{\"name\": \"cpu\"}, {\"name\": \"memsave\"}, {\"name\": "
+ "\"pmemsave\"}, {\"name\": \"migrate\"}, {\"name\": "
+ "\"migrate_cancel\"}, {\"name\": \"migrate_set_speed\"},"
+ "{\"name\": \"client_migrate_info\"}, {\"name\": "
+ "\"migrate_set_downtime\"}, {\"name\": \"netdev_add\"}, "
+ "{\"name\": \"netdev_del\"}, {\"name\": \"block_resize\"},"
+ "{\"name\": \"balloon\"}, {\"name\": \"set_link\"}, {\"name\":"
+ "\"getfd\"}, {\"name\": \"closefd\"}, {\"name\": \"block_passwd\"},"
+ "{\"name\": \"set_password\"}, {\"name\": \"expire_password\"},"
+ "{\"name\": \"qmp_capabilities\"}, {\"name\": "
+ "\"human-monitor-command\"}, {\"name\": \"query-version\"},"
+ "{\"name\": \"query-commands\"}, {\"name\": \"query-chardev\"},"
+ "{\"name\": \"query-block\"}, {\"name\": \"query-blockstats\"}, "
+ "{\"name\": \"query-cpus\"}, {\"name\": \"query-pci\"}, {\"name\":"
+ "\"query-kvm\"}, {\"name\": \"query-status\"}, {\"name\": "
+ "\"query-mice\"}, {\"name\": \"query-vnc\"}, {\"name\": "
+ "\"query-spice\"}, {\"name\": \"query-name\"}, {\"name\": "
+ "\"query-uuid\"}, {\"name\": \"query-migrate\"}, {\"name\": "
+ "\"query-balloon\"}], \"id\": \"libvirt-2\"}");
+
+ return (ret == 0) ? EXIT_SUCCESS : EXIT_FAILURE;
+}
+
+VIRT_TEST_MAIN(mymain)