test: update pipeline to allow testing with dev libraries

eng/ci/public-build.yml

@@ -36,7 +36,8 @@ extends:
          compiled:
            enabled: true # still only runs for default branch
          runSourceLanguagesInSourceAnalysis: true
-
+    settings:
+      skipBuildTagsForGitHubPullRequests: ${{ variables['System.PullRequest.IsFork'] }}
     stages:
     - stage: Build
       jobs:

eng/templates/official/jobs/ci-e2e-tests.yml

@@ -77,8 +77,64 @@ jobs:
           python setup.py build
           python setup.py webhost --branch-name=dev
           python setup.py extension
-          mkdir logs
         displayName: 'Install dependencies and the worker'
+        condition: and(eq(variables['USETESTPYTHONSDK'], false), eq(variables['USETESTPYTHONEXTENSIONS'], false))
+      - task: DownloadPipelineArtifact@2
+        displayName: 'Download Python SDK Artifact'
+        inputs:
+          buildType: specific
+          artifactName: 'azure-functions'
+          project: 'internal'
+          definition: 679
+          buildVersionToDownload: latest
+          targetPath: '$(Pipeline.Workspace)/PythonSdkArtifact'
+        condition: eq(variables['USETESTPYTHONSDK'], true)
+      - bash: |
+          python -m pip install --upgrade pip
+          python -m pip install -e $(Pipeline.Workspace)/PythonSdkArtifact
+          python -m pip install -U -e .[dev]
+
+          if [[ $(PYTHON_VERSION) != "3.7" ]]; then
+             python -m pip install --pre -U -e .[test-http-v2]
+          fi
+          if [[ $(PYTHON_VERSION) != "3.7" && $(PYTHON_VERSION) != "3.8" ]]; then
+              python -m pip install --pre -U -e .[test-deferred-bindings]
+          fi
+
+          python setup.py build
+          python setup.py webhost --branch-name=dev
+          python setup.py extension
+        displayName: 'Install test python sdk, dependencies and the worker'
+        condition: eq(variables['USETESTPYTHONSDK'], true)
+      - task: DownloadPipelineArtifact@2
+        displayName: 'Download Python Extension Artifact'
+        inputs:
+          buildType: specific
+          artifactName: $(PYTHONEXTENSIONNAME)
+          project: 'internal'
+          definition: 798
+          buildVersionToDownload: latest
+          targetPath: '$(Pipeline.Workspace)/PythonExtensionArtifact'
+        condition: eq(variables['USETESTPYTHONEXTENSIONS'], true)
+      - bash: |
+          python -m pip install --upgrade pip
+
+          if [[ $(PYTHON_VERSION) != "3.7" ]]; then
+             python -m pip install -e $(Pipeline.Workspace)/PythonExtensionArtifact
+             python -m pip install --pre -U -e .[test-http-v2]
+          fi
+          if [[ $(PYTHON_VERSION) != "3.7" && $(PYTHON_VERSION) != "3.8" ]]; then
+              python -m pip install -e $(Pipeline.Workspace)/PythonExtensionArtifact
+              python -m pip install --pre -U -e .[test-deferred-bindings]
+          fi
+
+          python -m pip install -U -e .[dev]
+
+          python setup.py build
+          python setup.py webhost --branch-name=dev
+          python setup.py extension
+        displayName: 'Install test python extension, dependencies and the worker'
+        condition: eq(variables['USETESTPYTHONEXTENSIONS'], true)
       - bash: |
              python -m pytest -q -n auto --dist loadfile --reruns 4 --cov=./azure_functions_worker --cov-report xml --cov-branch --cov-append tests/endtoend tests/extension_tests/deferred_bindings_tests tests/extension_tests/http_v2_tests
         env:
@@ -89,4 +145,5 @@ jobs:
           AzureWebJobsSqlConnectionString: $(SQL_CONNECTION)
           AzureWebJobsEventGridTopicUri: $(EVENTGRID_URI)
           AzureWebJobsEventGridConnectionKey: $(EVENTGRID_CONNECTION)
+          USETESTPYTHONSDK: $(USETESTPYTHONSDK)
         displayName: "Running $(PYTHON_VERSION) Python E2E Tests"

tests/endtoend/test_dependency_isolation_functions.py

@@ -118,14 +118,15 @@ def test_paths_resolution(self):
             ).lower()
         )
 
+    @skipIf(is_envvar_true('USETESTPYTHONSDK'),
+            'Running tests using an editable azure-functions package.')
     def test_loading_libraries_from_customers_package(self):
         """Since the Python now loaded the customer's dependencies, the
         libraries version should match the ones in
         .python_packages_grpc_protobuf/ folder
         """
         r: Response = self.webhost.request('GET', 'report_dependencies')
         libraries = r.json()['libraries']
-
         self.assertEqual(
             libraries['proto.expected.version'], libraries['proto.version']
         )