integration_tests: port ca_certs tests from cloud_tests (#732)

1 files changed, 91 insertions, 0 deletions

diff --git a/tests/integration_tests/modules/test_ca_certs.py b/tests/integration_tests/modules/test_ca_certs.py
new file mode 100644
index 00000000..89c01a9c
--- /dev/null
+++ b/tests/integration_tests/modules/test_ca_certs.py
@@ -0,0 +1,91 @@
+"""Integration tests for cc_ca_certs.
+
+(This is ported from ``tests/cloud_tests//testcases/modules/ca_certs.yaml``.)
+
+TODO:
+* Mark this as running on Debian and Alpine (once we have marks for that)
+* Implement testing for the RHEL-specific paths
+"""
+import os.path
+
+import pytest
+
+
+USER_DATA = """\
+#cloud-config
+ca-certs:
+  remove-defaults: true
+  trusted:
+    - |
+      -----BEGIN CERTIFICATE-----
+      MIIGJzCCBA+gAwIBAgIBATANBgkqhkiG9w0BAQUFADCBsjELMAkGA1UEBhMCRlIx
+      DzANBgNVBAgMBkFsc2FjZTETMBEGA1UEBwwKU3RyYXNib3VyZzEYMBYGA1UECgwP
+      d3d3LmZyZWVsYW4ub3JnMRAwDgYDVQQLDAdmcmVlbGFuMS0wKwYDVQQDDCRGcmVl
+      bGFuIFNhbXBsZSBDZXJ0aWZpY2F0ZSBBdXRob3JpdHkxIjAgBgkqhkiG9w0BCQEW
+      E2NvbnRhY3RAZnJlZWxhbi5vcmcwHhcNMTIwNDI3MTAzMTE4WhcNMjIwNDI1MTAz
+      MTE4WjB+MQswCQYDVQQGEwJGUjEPMA0GA1UECAwGQWxzYWNlMRgwFgYDVQQKDA93
+      d3cuZnJlZWxhbi5vcmcxEDAOBgNVBAsMB2ZyZWVsYW4xDjAMBgNVBAMMBWFsaWNl
+      MSIwIAYJKoZIhvcNAQkBFhNjb250YWN0QGZyZWVsYW4ub3JnMIICIjANBgkqhkiG
+      9w0BAQEFAAOCAg8AMIICCgKCAgEA3W29+ID6194bH6ejLrIC4hb2Ugo8v6ZC+Mrc
+      k2dNYMNPjcOKABvxxEtBamnSaeU/IY7FC/giN622LEtV/3oDcrua0+yWuVafyxmZ
+      yTKUb4/GUgafRQPf/eiX9urWurtIK7XgNGFNUjYPq4dSJQPPhwCHE/LKAykWnZBX
+      RrX0Dq4XyApNku0IpjIjEXH+8ixE12wH8wt7DEvdO7T3N3CfUbaITl1qBX+Nm2Z6
+      q4Ag/u5rl8NJfXg71ZmXA3XOj7zFvpyapRIZcPmkvZYn7SMCp8dXyXHPdpSiIWL2
+      uB3KiO4JrUYvt2GzLBUThp+lNSZaZ/Q3yOaAAUkOx+1h08285Pi+P8lO+H2Xic4S
+      vMq1xtLg2bNoPC5KnbRfuFPuUD2/3dSiiragJ6uYDLOyWJDivKGt/72OVTEPAL9o
+      6T2pGZrwbQuiFGrGTMZOvWMSpQtNl+tCCXlT4mWqJDRwuMGrI4DnnGzt3IKqNwS4
+      Qyo9KqjMIPwnXZAmWPm3FOKe4sFwc5fpawKO01JZewDsYTDxVj+cwXwFxbE2yBiF
+      z2FAHwfopwaH35p3C6lkcgP2k/zgAlnBluzACUI+MKJ/G0gv/uAhj1OHJQ3L6kn1
+      SpvQ41/ueBjlunExqQSYD7GtZ1Kg8uOcq2r+WISE3Qc9MpQFFkUVllmgWGwYDuN3
+      Zsez95kCAwEAAaN7MHkwCQYDVR0TBAIwADAsBglghkgBhvhCAQ0EHxYdT3BlblNT
+      TCBHZW5lcmF0ZWQgQ2VydGlmaWNhdGUwHQYDVR0OBBYEFFlfyRO6G8y5qEFKikl5
+      ajb2fT7XMB8GA1UdIwQYMBaAFCNsLT0+KV14uGw+quK7Lh5sh/JTMA0GCSqGSIb3
+      DQEBBQUAA4ICAQAT5wJFPqervbja5+90iKxi1d0QVtVGB+z6aoAMuWK+qgi0vgvr
+      mu9ot2lvTSCSnRhjeiP0SIdqFMORmBtOCFk/kYDp9M/91b+vS+S9eAlxrNCB5VOf
+      PqxEPp/wv1rBcE4GBO/c6HcFon3F+oBYCsUQbZDKSSZxhDm3mj7pb67FNbZbJIzJ
+      70HDsRe2O04oiTx+h6g6pW3cOQMgIAvFgKN5Ex727K4230B0NIdGkzuj4KSML0NM
+      slSAcXZ41OoSKNjy44BVEZv0ZdxTDrRM4EwJtNyggFzmtTuV02nkUj1bYYYC5f0L
+      ADr6s0XMyaNk8twlWYlYDZ5uKDpVRVBfiGcq0uJIzIvemhuTrofh8pBQQNkPRDFT
+      Rq1iTo1Ihhl3/Fl1kXk1WR3jTjNb4jHX7lIoXwpwp767HAPKGhjQ9cFbnHMEtkro
+      RlJYdtRq5mccDtwT0GFyoJLLBZdHHMHJz0F9H7FNk2tTQQMhK5MVYwg+LIaee586
+      CQVqfbscp7evlgjLW98H+5zylRHAgoH2G79aHljNKMp9BOuq6SnEglEsiWGVtu2l
+      hnx8SB3sVJZHeer8f/UQQwqbAO+Kdy70NmbSaqaVtp8jOxLiidWkwSyRTsuU6D8i
+      DiH5uEqBXExjrj0FslxcVKdVj5glVcSmkLwZKbEU1OKwleT/iXFhvooWhQ==
+      -----END CERTIFICATE-----
+"""
+
+
+@pytest.mark.ubuntu
+@pytest.mark.user_data(USER_DATA)
+class TestCaCerts:
+    def test_certs_updated(self, class_client):
+        """Test that /etc/ssl/certs is updated as we expect."""
+        root = "/etc/ssl/certs"
+        filenames = class_client.execute(["ls", "-1", root]).splitlines()
+        unlinked_files = []
+        links = {}
+        for filename in filenames:
+            full_path = os.path.join(root, filename)
+            symlink_target = class_client.execute(["readlink", full_path])
+            is_symlink = symlink_target.ok
+            if is_symlink:
+                links[filename] = symlink_target
+            else:
+                unlinked_files.append(filename)
+
+        assert ["ca-certificates.crt"] == unlinked_files
+        assert "cloud-init-ca-certs.pem" == links["a535c1f3.0"]
+        assert (
+            "/usr/share/ca-certificates/cloud-init-ca-certs.crt"
+            == links["cloud-init-ca-certs.pem"]
+        )
+
+    def test_cert_installed(self, class_client):
+        """Test that our specified cert has been installed"""
+        checksum = class_client.execute(
+            "sha256sum /etc/ssl/certs/ca-certificates.crt"
+        )
+        assert (
+            "78e875f18c73c1aab9167ae0bd323391e52222cc2dbcda42d129537219300062"
+            in checksum
+        )