[libvirt] [PATCH v2 2/5] Network: Add regression tests for the command line arguments
Michal Novotny
minovotn at redhat.com
Fri Apr 1 10:45:53 UTC 2011
Make: passed
Make check: passed
Make syntax-check: passed
Hi,
this is the patch that is adding regression tests for the network
bridge driver command-line arguments similar way it is done for
QEMU driver. This is checking the built dnsmasq parameters (using
networkBuildDhcpDaemonCommandLine() function) and comparing them
to excepted arguments in the *.argv files.
This has been tested and working fine.
Michal
Signed-off-by: Michal Novotny <minovotn at redhat.com>
---
src/network/bridge_driver.c | 27 ++++-
src/network/bridge_driver.h | 3 +
tests/Makefile.am | 11 ++
tests/networkxml2argvdata/isolated-network.argv | 1 +
tests/networkxml2argvdata/isolated-network.xml | 11 ++
.../nat-network-dns-txt-record.argv | 1 +
.../nat-network-dns-txt-record.xml | 24 ++++
tests/networkxml2argvdata/nat-network.argv | 1 +
tests/networkxml2argvdata/nat-network.xml | 21 ++++
tests/networkxml2argvdata/netboot-network.argv | 1 +
tests/networkxml2argvdata/netboot-network.xml | 14 +++
.../networkxml2argvdata/netboot-proxy-network.argv | 1 +
.../networkxml2argvdata/netboot-proxy-network.xml | 13 ++
tests/networkxml2argvdata/routed-network.argv | 1 +
tests/networkxml2argvdata/routed-network.xml | 9 ++
tests/networkxml2argvtest.c | 119 ++++++++++++++++++++
16 files changed, 255 insertions(+), 3 deletions(-)
create mode 100644 tests/networkxml2argvdata/isolated-network.argv
create mode 100644 tests/networkxml2argvdata/isolated-network.xml
create mode 100644 tests/networkxml2argvdata/nat-network-dns-txt-record.argv
create mode 100644 tests/networkxml2argvdata/nat-network-dns-txt-record.xml
create mode 100644 tests/networkxml2argvdata/nat-network.argv
create mode 100644 tests/networkxml2argvdata/nat-network.xml
create mode 100644 tests/networkxml2argvdata/netboot-network.argv
create mode 100644 tests/networkxml2argvdata/netboot-network.xml
create mode 100644 tests/networkxml2argvdata/netboot-proxy-network.argv
create mode 100644 tests/networkxml2argvdata/netboot-proxy-network.xml
create mode 100644 tests/networkxml2argvdata/routed-network.argv
create mode 100644 tests/networkxml2argvdata/routed-network.xml
create mode 100644 tests/networkxml2argvtest.c
diff --git a/src/network/bridge_driver.c b/src/network/bridge_driver.c
index 2e299f5..b6ce39d 100644
--- a/src/network/bridge_driver.c
+++ b/src/network/bridge_driver.c
@@ -613,11 +613,11 @@ cleanup:
return ret;
}
-static int
-networkStartDhcpDaemon(virNetworkObjPtr network)
+int
+networkBuildDhcpDaemonCommandLine(virNetworkObjPtr network, virCommandPtr *cmdout,
+ char *pidfile)
{
virCommandPtr cmd = NULL;
- char *pidfile = NULL;
int ret = -1, err, ii;
virNetworkIpDefPtr ipdef;
@@ -666,6 +666,27 @@ networkStartDhcpDaemon(virNetworkObjPtr network)
goto cleanup;
}
+ if (cmdout)
+ *cmdout = cmd;
+
+ ret = 0;
+cleanup:
+ if (ret != 0)
+ virCommandFree(cmd);
+ return ret;
+}
+
+static int
+networkStartDhcpDaemon(virNetworkObjPtr network)
+{
+ virCommandPtr cmd = NULL;
+ char *pidfile = NULL;
+ int ret = -1;
+
+ ret = networkBuildDhcpDaemonCommandLine(network, &cmd, pidfile);
+ if (ret != 0)
+ goto cleanup;
+
if (virCommandRun(cmd, NULL) < 0)
goto cleanup;
diff --git a/src/network/bridge_driver.h b/src/network/bridge_driver.h
index 32d2ae7..8d82b67 100644
--- a/src/network/bridge_driver.h
+++ b/src/network/bridge_driver.h
@@ -28,7 +28,10 @@
# include <config.h>
# include "internal.h"
+# include "network_conf.h"
+# include "command.h"
int networkRegister(void);
+int networkBuildDhcpDaemonCommandLine(virNetworkObjPtr network, virCommandPtr *cmdout, char *pidfile);
#endif /* __VIR_NETWORK__DRIVER_H */
diff --git a/tests/Makefile.am b/tests/Makefile.am
index 5896442..a3f8d00 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -50,6 +50,7 @@ EXTRA_DIST = \
networkschematest \
networkxml2xmlin \
networkxml2xmlout \
+ networkxml2argvdata \
nodedevschemadata \
nodedevschematest \
nodeinfodata \
@@ -104,6 +105,8 @@ endif
check_PROGRAMS += networkxml2xmltest
+check_PROGRAMS += networkxml2argvtest
+
check_PROGRAMS += nwfilterxml2xmltest
check_PROGRAMS += storagevolxml2xmltest storagepoolxml2xmltest
@@ -191,6 +194,8 @@ endif
TESTS += networkxml2xmltest
+TESTS += networkxml2argvtest
+
TESTS += storagevolxml2xmltest storagepoolxml2xmltest
TESTS += nodedevxml2xmltest
@@ -308,6 +313,12 @@ networkxml2xmltest_SOURCES = \
testutils.c testutils.h
networkxml2xmltest_LDADD = $(LDADDS)
+networkxml2argvtest_SOURCES = \
+ networkxml2argvtest.c \
+ ../src/network/bridge_driver.c network/bridge_driver.h \
+ testutils.c testutils.h
+networkxml2argvtest_LDADD = $(LDADDS)
+
nwfilterxml2xmltest_SOURCES = \
nwfilterxml2xmltest.c \
testutils.c testutils.h
diff --git a/tests/networkxml2argvdata/isolated-network.argv b/tests/networkxml2argvdata/isolated-network.argv
new file mode 100644
index 0000000..1c173db
--- /dev/null
+++ b/tests/networkxml2argvdata/isolated-network.argv
@@ -0,0 +1 @@
+/usr/sbin/dnsmasq --strict-order --bind-interfaces --pid-file=/var/run/libvirt/network/private.pid --conf-file= --except-interface lo --dhcp-option=3 --listen-address 192.168.152.1 --dhcp-range 192.168.152.2,192.168.152.254 --dhcp-leasefile=/var/lib/libvirt/dnsmasq/private.leases --dhcp-lease-max=253 --dhcp-no-override
diff --git a/tests/networkxml2argvdata/isolated-network.xml b/tests/networkxml2argvdata/isolated-network.xml
new file mode 100644
index 0000000..cc320a9
--- /dev/null
+++ b/tests/networkxml2argvdata/isolated-network.xml
@@ -0,0 +1,11 @@
+<network>
+ <name>private</name>
+ <uuid>81ff0d90-c91e-6742-64da-4a736edb9a9b</uuid>
+ <bridge name='virbr2' stp='on' delay='0' />
+ <mac address='52:54:00:17:3F:37'/>
+ <ip address='192.168.152.1' netmask='255.255.255.0'>
+ <dhcp>
+ <range start='192.168.152.2' end='192.168.152.254' />
+ </dhcp>
+ </ip>
+</network>
diff --git a/tests/networkxml2argvdata/nat-network-dns-txt-record.argv b/tests/networkxml2argvdata/nat-network-dns-txt-record.argv
new file mode 100644
index 0000000..55dcf02
--- /dev/null
+++ b/tests/networkxml2argvdata/nat-network-dns-txt-record.argv
@@ -0,0 +1 @@
+/usr/sbin/dnsmasq --strict-order --bind-interfaces --pid-file=/var/run/libvirt/network/default.pid --conf-file= --except-interface lo --txt-record=example,example value --listen-address 192.168.122.1 --listen-address 192.168.123.1 --listen-address 2001:db8:ac10:fe01::1 --listen-address 2001:db8:ac10:fd01::1 --listen-address 10.24.10.1 --dhcp-range 192.168.122.2,192.168.122.254 --dhcp-leasefile=/var/lib/libvirt/dnsmasq/default.leases --dhcp-lease-max=253 --dhcp-no-override --dhcp-hostsfile=/var/lib/libvirt/dnsmasq/default.hostsfile
diff --git a/tests/networkxml2argvdata/nat-network-dns-txt-record.xml b/tests/networkxml2argvdata/nat-network-dns-txt-record.xml
new file mode 100644
index 0000000..d3e795d
--- /dev/null
+++ b/tests/networkxml2argvdata/nat-network-dns-txt-record.xml
@@ -0,0 +1,24 @@
+<network>
+ <name>default</name>
+ <uuid>81ff0d90-c91e-6742-64da-4a736edb9a9b</uuid>
+ <forward dev='eth1' mode='nat'/>
+ <bridge name='virbr0' stp='on' delay='0' />
+ <ip address='192.168.122.1' netmask='255.255.255.0'>
+ <dhcp>
+ <range start='192.168.122.2' end='192.168.122.254' />
+ <host mac='00:16:3e:77:e2:ed' name='a.example.com' ip='192.168.122.10' />
+ <host mac='00:16:3e:3e:a9:1a' name='b.example.com' ip='192.168.122.11' />
+ </dhcp>
+ <dns>
+ <txt-record name='example' value='example value' />
+ </dns>
+ </ip>
+ <ip family='ipv4' address='192.168.123.1' netmask='255.255.255.0'>
+ </ip>
+ <ip family='ipv6' address='2001:db8:ac10:fe01::1' prefix='64'>
+ </ip>
+ <ip family='ipv6' address='2001:db8:ac10:fd01::1' prefix='64'>
+ </ip>
+ <ip family='ipv4' address='10.24.10.1'>
+ </ip>
+</network>
diff --git a/tests/networkxml2argvdata/nat-network.argv b/tests/networkxml2argvdata/nat-network.argv
new file mode 100644
index 0000000..95ee6d9
--- /dev/null
+++ b/tests/networkxml2argvdata/nat-network.argv
@@ -0,0 +1 @@
+/usr/sbin/dnsmasq --strict-order --bind-interfaces --pid-file=/var/run/libvirt/network/default.pid --conf-file= --except-interface lo --listen-address 192.168.122.1 --listen-address 192.168.123.1 --listen-address 2001:db8:ac10:fe01::1 --listen-address 2001:db8:ac10:fd01::1 --listen-address 10.24.10.1 --dhcp-range 192.168.122.2,192.168.122.254 --dhcp-leasefile=/var/lib/libvirt/dnsmasq/default.leases --dhcp-lease-max=253 --dhcp-no-override --dhcp-hostsfile=/var/lib/libvirt/dnsmasq/default.hostsfile
diff --git a/tests/networkxml2argvdata/nat-network.xml b/tests/networkxml2argvdata/nat-network.xml
new file mode 100644
index 0000000..eb71d9e
--- /dev/null
+++ b/tests/networkxml2argvdata/nat-network.xml
@@ -0,0 +1,21 @@
+<network>
+ <name>default</name>
+ <uuid>81ff0d90-c91e-6742-64da-4a736edb9a9b</uuid>
+ <forward dev='eth1' mode='nat'/>
+ <bridge name='virbr0' stp='on' delay='0' />
+ <ip address='192.168.122.1' netmask='255.255.255.0'>
+ <dhcp>
+ <range start='192.168.122.2' end='192.168.122.254' />
+ <host mac='00:16:3e:77:e2:ed' name='a.example.com' ip='192.168.122.10' />
+ <host mac='00:16:3e:3e:a9:1a' name='b.example.com' ip='192.168.122.11' />
+ </dhcp>
+ </ip>
+ <ip family='ipv4' address='192.168.123.1' netmask='255.255.255.0'>
+ </ip>
+ <ip family='ipv6' address='2001:db8:ac10:fe01::1' prefix='64'>
+ </ip>
+ <ip family='ipv6' address='2001:db8:ac10:fd01::1' prefix='64'>
+ </ip>
+ <ip family='ipv4' address='10.24.10.1'>
+ </ip>
+</network>
diff --git a/tests/networkxml2argvdata/netboot-network.argv b/tests/networkxml2argvdata/netboot-network.argv
new file mode 100644
index 0000000..36c2360
--- /dev/null
+++ b/tests/networkxml2argvdata/netboot-network.argv
@@ -0,0 +1 @@
+/usr/sbin/dnsmasq --strict-order --bind-interfaces --domain example.com --pid-file=/var/run/libvirt/network/netboot.pid --conf-file= --except-interface lo --listen-address 192.168.122.1 --dhcp-range 192.168.122.2,192.168.122.254 --dhcp-leasefile=/var/lib/libvirt/dnsmasq/netboot.leases --dhcp-lease-max=253 --dhcp-no-override --enable-tftp --tftp-root /var/lib/tftproot --dhcp-boot pxeboot.img
diff --git a/tests/networkxml2argvdata/netboot-network.xml b/tests/networkxml2argvdata/netboot-network.xml
new file mode 100644
index 0000000..b8a4d99
--- /dev/null
+++ b/tests/networkxml2argvdata/netboot-network.xml
@@ -0,0 +1,14 @@
+<network>
+ <name>netboot</name>
+ <uuid>81ff0d90-c91e-6742-64da-4a736edb9a9b</uuid>
+ <forward mode='nat'/>
+ <bridge name='virbr1' stp='off' delay='1' />
+ <domain name='example.com'/>
+ <ip address='192.168.122.1' netmask='255.255.255.0'>
+ <tftp root='/var/lib/tftproot' />
+ <dhcp>
+ <range start='192.168.122.2' end='192.168.122.254' />
+ <bootp file='pxeboot.img' />
+ </dhcp>
+ </ip>
+</network>
diff --git a/tests/networkxml2argvdata/netboot-proxy-network.argv b/tests/networkxml2argvdata/netboot-proxy-network.argv
new file mode 100644
index 0000000..da97b72
--- /dev/null
+++ b/tests/networkxml2argvdata/netboot-proxy-network.argv
@@ -0,0 +1 @@
+/usr/sbin/dnsmasq --strict-order --bind-interfaces --domain example.com --pid-file=/var/run/libvirt/network/netboot.pid --conf-file= --except-interface lo --listen-address 192.168.122.1 --dhcp-range 192.168.122.2,192.168.122.254 --dhcp-leasefile=/var/lib/libvirt/dnsmasq/netboot.leases --dhcp-lease-max=253 --dhcp-no-override --dhcp-boot pxeboot.img,,10.20.30.40
diff --git a/tests/networkxml2argvdata/netboot-proxy-network.xml b/tests/networkxml2argvdata/netboot-proxy-network.xml
new file mode 100644
index 0000000..e11c50b
--- /dev/null
+++ b/tests/networkxml2argvdata/netboot-proxy-network.xml
@@ -0,0 +1,13 @@
+<network>
+ <name>netboot</name>
+ <uuid>81ff0d90-c91e-6742-64da-4a736edb9a9b</uuid>
+ <forward mode='nat'/>
+ <bridge name='virbr1' stp='off' delay='1' />
+ <domain name='example.com'/>
+ <ip address='192.168.122.1' netmask='255.255.255.0'>
+ <dhcp>
+ <range start='192.168.122.2' end='192.168.122.254' />
+ <bootp file='pxeboot.img' server='10.20.30.40' />
+ </dhcp>
+ </ip>
+</network>
diff --git a/tests/networkxml2argvdata/routed-network.argv b/tests/networkxml2argvdata/routed-network.argv
new file mode 100644
index 0000000..443087c
--- /dev/null
+++ b/tests/networkxml2argvdata/routed-network.argv
@@ -0,0 +1 @@
+/usr/sbin/dnsmasq --strict-order --bind-interfaces --pid-file=/var/run/libvirt/network/local.pid --conf-file= --except-interface lo --listen-address 192.168.122.1
diff --git a/tests/networkxml2argvdata/routed-network.xml b/tests/networkxml2argvdata/routed-network.xml
new file mode 100644
index 0000000..3aa8109
--- /dev/null
+++ b/tests/networkxml2argvdata/routed-network.xml
@@ -0,0 +1,9 @@
+<network>
+ <name>local</name>
+ <uuid>81ff0d90-c91e-6742-64da-4a736edb9a9b</uuid>
+ <forward dev='eth1' mode='route'/>
+ <bridge name='virbr1' stp='on' delay='0' />
+ <mac address='12:34:56:78:9A:BC'/>
+ <ip address='192.168.122.1' netmask='255.255.255.0'>
+ </ip>
+</network>
diff --git a/tests/networkxml2argvtest.c b/tests/networkxml2argvtest.c
new file mode 100644
index 0000000..e3a8bb4
--- /dev/null
+++ b/tests/networkxml2argvtest.c
@@ -0,0 +1,119 @@
+#include <config.h>
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <string.h>
+
+#include <sys/types.h>
+#include <fcntl.h>
+
+#include "internal.h"
+#include "testutils.h"
+#include "network_conf.h"
+#include "command.h"
+#include "memory.h"
+#include "network/bridge_driver.h"
+
+static char *progname;
+static char *abs_srcdir;
+
+#define MAX_FILE 4096
+
+
+static int testCompareXMLToArgvFiles(const char *inxml, const char *outargv) {
+ char inXmlData[MAX_FILE];
+ char *inXmlPtr = &(inXmlData[0]);
+ char outArgvData[MAX_FILE];
+ char *outArgvPtr = &(outArgvData[0]);
+ char *actual = NULL;
+ int ret = -1;
+ virNetworkDefPtr dev = NULL;
+ virNetworkObjPtr obj = NULL;
+ virCommandPtr cmd = NULL;
+ char *pidfile = NULL;
+
+ if (virtTestLoadFile(inxml, &inXmlPtr, MAX_FILE) < 0)
+ goto fail;
+
+ if (virtTestLoadFile(outargv, &outArgvPtr, MAX_FILE) < 0)
+ goto fail;
+
+ if (!(dev = virNetworkDefParseString(inXmlData)))
+ goto fail;
+
+ if (VIR_ALLOC(obj) < 0)
+ goto fail;
+
+ obj->def = dev;
+
+ if (networkBuildDhcpDaemonCommandLine(obj, &cmd, pidfile) != 0)
+ goto fail;
+
+ if (!(actual = virCommandToString(cmd)))
+ goto fail;
+
+ /* There is a new line character but syntax-check would complain
+ * about this in argv files so just trim it now
+ */
+ outArgvData[ strlen(outArgvData) - 1] = 0;
+
+ if (STRNEQ(outArgvData, actual)) {
+ virtTestDifference(stderr, outArgvData, actual);
+ goto fail;
+ }
+
+ ret = 0;
+
+ fail:
+ free(actual);
+ VIR_FREE(pidfile);
+ virCommandFree(cmd);
+ virNetworkObjFree(obj);
+ return ret;
+}
+
+static int testCompareXMLToArgvHelper(const void *data) {
+ char inxml[PATH_MAX];
+ char outargv[PATH_MAX];
+ snprintf(inxml, PATH_MAX, "%s/networkxml2argvdata/%s.xml",
+ abs_srcdir, (const char*)data);
+ snprintf(outargv, PATH_MAX, "%s/networkxml2argvdata/%s.argv",
+ abs_srcdir, (const char*)data);
+ return testCompareXMLToArgvFiles(inxml, outargv);
+}
+
+
+static int
+mymain(int argc, char **argv)
+{
+ 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-Argv " name, \
+ 1, testCompareXMLToArgvHelper, (name)) < 0) \
+ ret = -1
+
+ DO_TEST("isolated-network");
+ DO_TEST("routed-network");
+ DO_TEST("nat-network");
+ DO_TEST("netboot-network");
+ DO_TEST("netboot-proxy-network");
+ DO_TEST("nat-network-dns-txt-record");
+
+ return (ret==0 ? EXIT_SUCCESS : EXIT_FAILURE);
+}
+
+VIRT_TEST_MAIN(mymain)
--
1.7.3.2
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