test: add and update regarding device.id and tedge connect

* tedge connect c8y uses device.id directly. The CN from certificate is no longer used to determine device.id * tedge connect c8y returns an error if device.id mismatches the certificate's CN when auth method is certificate Signed-off-by: Rina Fujino <[email protected]>
thin-edge · Jan 10, 2025 · 8fd8ad8 · 8fd8ad8
1 parent 22cb0da
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diff --git a/tests/RobotFramework/tests/cumulocity/smartrest_one/smartrest_one.robot b/tests/RobotFramework/tests/cumulocity/smartrest_one/smartrest_one.robot
@@ -31,6 +31,12 @@ Register and Use SmartREST 1.0. Templates
     [Arguments]    ${use_builtin_bridge}
     Custom Setup    use_builtin_bridge=${use_builtin_bridge}
 
+    # device.id should be set by tedge config and confirm the test doesn't use certificate
+    Execute Command    tedge config set device.id ${DEVICE_SN}
+    Execute Command    tedge cert remove
+    File Should Not Exist    /etc/tedge/device-certs/tedge-certificate.pem
+    File Should Not Exist    /etc/tedge/device-certs/tedge-private-key.pem
+
     ${TEMPLATE_XID}=    Get Random Name    prefix=TST_Template
     Set Test Variable    $TEMPLATE_XID
     Execute Command    tedge config set c8y.smartrest1.templates "${TEMPLATE_XID}"

diff --git a/tests/RobotFramework/tests/tedge_connect/tedge_connect_cn_validation.robot b/tests/RobotFramework/tests/tedge_connect/tedge_connect_cn_validation.robot
@@ -0,0 +1,34 @@
+*** Settings ***
+Resource            ../../resources/common.resource
+Library             Cumulocity
+Library             ThinEdgeIO
+Library             ../../.venv/lib/python3.11/site-packages/robot/libraries/String.py
+
+Suite Teardown      Get Logs
+Test Setup          Custom Setup
+
+Test Tags           theme:c8y    theme:cli
+
+
+*** Test Cases ***
+Certificate's CN must match device.id
+    ${cert_output}=    Execute Command    tedge cert show
+    Should Contain    ${cert_output}    ${DEVICE_SN}
+
+    Execute Command    tedge config set device.id foo
+    ${output}=    Execute Command    tedge connect c8y
+    ...    exp_exit_code=1
+    ...    stdout=False
+    ...    stderr=True
+    ...    timeout=0
+    ...    strip=True
+    Should Be Equal
+    ...    ${output}
+    ...    error: device.id 'foo' mismatches to the device certificate's CN '${DEVICE_SN}'
+
+
+*** Keywords ***
+Custom Setup
+    ${device_sn}=    Setup    skip_bootstrap=${True}
+    Execute Command    ./bootstrap.sh --no-connect
+    Set Test Variable    $DEVICE_SN    ${device_sn}