tests: add core20 tests

spread.yaml

@@ -76,6 +76,9 @@ backends:
             - ubuntu-core-18-64:
                 image: ubuntu-16.04-64
                 workers: 6
+            - ubuntu-core-20-64:
+                image: ubuntu-16.04-64
+                workers: 6
 
             - debian-9-64:
                 workers: 6
@@ -168,6 +171,10 @@ backends:
                 image: ubuntu-16.04-64
                 username: ubuntu
                 password: ubuntu
+            - ubuntu-core-20-64:
+                image: ubuntu-16.04-64
+                username: ubuntu
+                password: ubuntu
             - ubuntu-17.10-64:
                 username: ubuntu
                 password: ubuntu
@@ -628,6 +635,8 @@ suites:
     # These tests are executed on all other plattforms as they
     # are designed to run on pristine systems
     tests/smoke/:
+        # TODO:UC20: enable for uc20
+        systems: [-ubuntu-core-20-*]
         summary: Essential system level tests for snapd
         prepare: |
             "$TESTSLIB"/prepare-restore.sh --prepare-suite
@@ -639,6 +648,8 @@ suites:
             "$TESTSLIB"/prepare-restore.sh --restore-suite
     # All other tests run now and will heavily modify the system.
     tests/main/:
+        # TODO:UC20: enable for uc20
+        systems: [-ubuntu-core-20-*]
         summary: Full-system tests for snapd
         prepare: |
             "$TESTSLIB"/prepare-restore.sh --prepare-suite
@@ -664,6 +675,17 @@ suites:
             "$TESTSLIB"/prepare-restore.sh --restore-suite-each
         restore: |
             "$TESTSLIB"/prepare-restore.sh --restore-suite
+    tests/core20/:
+        summary: Subset of core20 specific tests
+        systems: [ubuntu-core-20-*]
+        prepare: |
+            "$TESTSLIB"/prepare-restore.sh --prepare-suite
+        prepare-each: |
+            "$TESTSLIB"/prepare-restore.sh --prepare-suite-each
+        restore-each: |
+            "$TESTSLIB"/prepare-restore.sh --restore-suite-each
+        restore: |
+            "$TESTSLIB"/prepare-restore.sh --restore-suite
     tests/completion/:
         summary: completion tests
         # ppc64el disabled because of https://bugs.launchpad.net/snappy/+bug/1655594

tests/core20/basic/task.yaml

@@ -0,0 +1,26 @@
+summary: Check basic core20 system functionality
+
+execute: |
+    echo "Check that the system snaps are there"
+    snap list | MATCH core20
+    snap list | MATCH snapd
+    if snap list | grep '^core +'; then
+        echo "The old core snap is installed but should not"
+        exit 1
+    fi
+
+    echo "Ensure that the system is fully seeded"
+    snap changes | MATCH "Done.*Initialize system state"
+
+    echo "Check that a simple shell snap"
+    # TODO:UC20: add test-snapd-sh-core20
+    snap install test-snapd-sh-core18
+    test-snapd-sh-core18.sh -c 'echo hello' | MATCH hello
+
+    if python3 -m json.tool < /var/lib/snapd/system-key | grep '"build-id": ""'; then
+        echo "The build-id of snapd must not be empty."
+        exit 1
+    fi
+
+    echo "Ensure passwd/group is available for snaps"
+    test-snapd-sh-core18.sh -c 'cat /var/lib/extrausers/passwd' | MATCH test

tests/lib/assertions/ubuntu-core-20-amd64.model

@@ -0,0 +1,46 @@
+type: model
+authority-id: vxj7EkYOlg15uAHRswTXIUpzWqO2sTBi
+series: 16
+brand-id: vxj7EkYOlg15uAHRswTXIUpzWqO2sTBi
+model: ubuntu-core-20-mvo-amd64
+architecture: amd64
+base: core20
+grade: dangerous
+snaps:
+  -
+    default-channel: 20/edge
+    id: UqFziVZDHLSyO3TqSWgNBoAdHbLI4dAH
+    name: pc
+    track: 20
+    type: gadget
+  -
+    default-channel: latest/edge
+    id: DLqre5XGLbDqg9jPtiAhRRjDuPVa5X1q
+    name: core20
+    track: latest
+    type: base
+  -
+    default-channel: 20/edge
+    id: pYVQrBcKmBa0mZ4CCN7ExT6jH8rY1hza
+    name: pc-kernel
+    track: 20
+    type: kernel
+  -
+    default-channel: latest/edge
+    id: PMrrV4ml8uWuEUDBT8dSGnKUYbevVhc4
+    name: snapd
+    track: latest
+    type: snapd
+timestamp: 2019-08-26T00:00:00.0Z
+sign-key-sha3-384: 2XxnFfNz1CCA6OZ5v03QjbFaK_A6-FjnNzNYJSMhSm_RC77iriSBh9X_olPNmupv
+
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