Netkvm: Fix multi_nics_verify test by adding NIC initialization check

The test failed because Windows didn't assign IPs to all NICs immediately after boot. A loop was added to check the NIC count until all are initialized, ensuring the test waits for all NICs to get their IP addresses before proceeding. Signed-off-by: wji <[email protected]>
autotest · Oct 23, 2024 · 8f7b411 · 8f7b411
1 parent 9851239
commit 8f7b411
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Showing 2 changed files with 4 additions and 1 deletion.
diff --git a/qemu/tests/cfg/multi_nics_verify.cfg b/qemu/tests/cfg/multi_nics_verify.cfg
@@ -9,6 +9,7 @@
     network_manager = yes
     RHEL.7, RHEL.8:
         network_manager = no
+    nics_num_checking_cmd = 'ipconfig | find /c "Ethernet adapter"'
     variants:
         - nic_virtio:
             only virtio_net

diff --git a/qemu/tests/multi_nics_verify.py b/qemu/tests/multi_nics_verify.py
@@ -116,9 +116,11 @@ def _check_ip_number():
 
     # Check all the interfaces in guest get ips
     session_srl = vm.wait_for_serial_login(timeout=int(params.get("login_timeout", 360)))
+    nics_num_checking_cmd = params.get("nics_num_checking_cmd")
+    utils_misc.wait_for(lambda: int(session.cmd_output(nics_num_checking_cmd, timeout=360)) == nics_num, timeout=60, first=30, step=10, text="waiting for all nics to get ip")
+
     if not utils_misc.wait_for(_check_ip_number, 1000, step=10):
         test.error("Timeout when wait for nics to get ip")
-
     nic_interface = []
     for index, nic in enumerate(vm.virtnet):
         test.log.info("index %s nic", index)