Merge "fetch-subunit-output: introduce zuul_use_fetch_output"

roles/fetch-subunit-output/README.rst

@@ -17,3 +17,11 @@ Collect subunit outputs
 .. zuul:rolevar:: tox_envlist
 
    tox environment that was used to run the tests originally.
+
+.. zuul:rolevar:: zuul_use_fetch_output
+   :default: false
+
+   Whether to synchronize files to the executor work dir, or to copy them
+   on the test instance.
+   When set to false, the role synchronizes the file to the executor.
+   When set to true, the job needs to use the fetch-output role later.

roles/fetch-subunit-output/defaults/main.yaml

@@ -2,3 +2,5 @@
 tox_envlist: ""
 fetch_subunit_output_additional_dirs: []
 zuul_work_dir: "{{ ansible_user_dir }}/{{ zuul.project.src_dir }}"
+zuul_output_dir: "{{ ansible_user_dir }}/zuul-output"
+zuul_use_fetch_output: "{{ zuul_site_use_fetch_output|default(false) }}"

roles/fetch-subunit-output/tasks/process.yaml

@@ -23,6 +23,15 @@
     src: "{{ item.path }}"
     verify_host: true
   with_items: "{{ subunit_files.files }}"
+  when: not zuul_use_fetch_output
+
+- name: Copy test-results
+  copy:
+    dest: "{{ zuul_output_dir }}/logs/"
+    src: "{{ item.path }}"
+    remote_src: true
+  with_items: "{{ subunit_files.files }}"
+  when: zuul_use_fetch_output
 
 - name: Return artifact to Zuul
   zuul_return:

test-playbooks/python/fetch-subunit-output.yaml

@@ -0,0 +1,68 @@
+- hosts: all
+  pre_tasks:
+    # Run ensure-output-dirs now as it is not performed speculatively
+    - import_role:
+        name: ensure-output-dirs
+
+    - name: Create fake test directory
+      file:
+        path: "{{ zuul.project.src_dir }}/ztest"
+        state: directory
+
+    - name: Simplify tox config
+      copy:
+        content: "{{ item.content }}"
+        dest: "{{ zuul.project.src_dir }}/{{ item.dest }}"
+      with_items:
+        - content: |
+            [testenv]
+            sitepackages = True
+            usedevelop = True
+            deps = stestr
+
+            [testenv:venv]
+            commands = stestr run --test-path ./ztest/ {posargs}
+          dest: tox.ini
+        - content: |
+            import setuptools
+            setuptools.setup()
+          dest: setup.py
+        - content: ""
+          dest: setup.cfg
+        - content: |
+            import unittest
+            class TestTestCase(unittest.TestCase):
+              def test_test(self):
+                assert True
+          dest: ztest/__init__.py
+
+    - name: Generate tox results
+      include_role:
+        name: "{{ item }}"
+      with_items:
+        - ensure-tox
+        - ensure-python
+        - tox
+
+  tasks:
+    - import_role:
+        name: fetch-subunit-output
+
+    - import_role:
+        name: fetch-output
+      when: zuul_use_fetch_output
+
+  post_tasks:
+    - name: Check for artifact on the test instance
+      stat:
+        path: "{{ ansible_user_dir }}/zuul-output/logs/testr_results.html"
+      register: _test_artifact
+      failed_when: not _test_artifact.stat.exists
+      when: zuul_use_fetch_output
+
+    - name: Check for artifact on the executor
+      stat:
+        path: "{{ zuul.executor.log_root }}/testr_results.html"
+      delegate_to: localhost
+      register: _executor_artifact
+      failed_when: not _executor_artifact.stat.exists

zuul-tests.d/python-jobs.yaml

@@ -49,6 +49,26 @@
     vars:
       zuul_use_fetch_output: false
 
+- job:
+    name: zuul-jobs-test-fetch-subunit-output
+    description: Test the fetch-subunit-output
+    files:
+      - roles/ensure-output-dirs/.*
+      - roles/fetch-subunit-output/.*
+      - roles/fetch-output/.*
+    run: test-playbooks/python/fetch-subunit-output.yaml
+    vars:
+      zuul_use_fetch_output: true
+
+- job:
+    name: zuul-jobs-test-fetch-subunit-output-synchronize
+    description: Test the fetch-subunit-output
+    files:
+      - roles/fetch-subunit-output/.*
+    run: test-playbooks/python/fetch-subunit-output.yaml
+    vars:
+      zuul_use_fetch_output: false
+
 - project:
     check:
       jobs: &id001
@@ -57,5 +77,7 @@
         - zuul-jobs-test-tox-siblings
         - zuul-jobs-test-fetch-tox-output
         - zuul-jobs-test-fetch-tox-output-synchronize
+        - zuul-jobs-test-fetch-subunit-output
+        - zuul-jobs-test-fetch-subunit-output-synchronize
     gate:
       jobs: *id001