Run ci workflow on v2/. (#260)

* Enable aetest tests
* Fix v2/aefix to work with appengine/v2
* Update Contributing docs

.github/workflows/ci-v2.yaml

@@ -0,0 +1,94 @@
+name: ci-v2
+
+on:
+  push:
+    branches: [ master, qa ]
+  pull_request:
+    branches: [ master, qa ]
+
+jobs:
+  test-gomod-v2:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        go-version: [ '1.11.x', '1.12.x', '1.13.x', '1.14.x', '1.15.x']
+    env:
+      working-directory: ./v2
+
+    steps:
+    - name: Set up Go
+      uses: actions/setup-go@v2
+      with:
+        go-version: ${{ matrix.go-version }}
+    - name: Checkout
+      uses: actions/checkout@v2
+    - name: Cache go modules
+      uses: actions/cache@v2
+      with:
+        path: |
+          ~/.cache/go-build
+          ~/go/pkg/mod
+        key: ${{ runner.os }}-${{ matrix.go-version }}-go-${{ hashFiles('**/go.sum') }}
+        restore-keys: |
+          ${{ runner.os }}-${{ matrix.go-version }}-go-
+    - name: Set up Cloud SDK
+      uses: google-github-actions/setup-gcloud@master
+    - name: Install
+      working-directory: ${{env.working-directory}}
+      env:
+        GO111MODULE: on
+      run: |
+        go get .
+        gcloud components install app-engine-python app-engine-go cloud-datastore-emulator --quiet
+    - name: Test gomod v2
+      env:
+        GO111MODULE: on
+      working-directory: ${{env.working-directory}}
+      run: |
+        export APPENGINE_DEV_APPSERVER=$(which dev_appserver.py)
+        go test -v -cover -race google.golang.org/appengine/v2/...
+        # TestAPICallAllocations doesn't run under race detector.
+        go test -v -cover google.golang.org/appengine/v2/internal/... -run TestAPICallAllocations
+  
+  test-gopath-v2:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        # GOPATH is deprecated in go 1.13.
+        go-version: [ '1.11.x', '1.12.x']
+    env:
+      working-directory: ./v2
+    
+    steps:
+    - name: Set up Go
+      uses: actions/setup-go@v2
+      with:
+        go-version: ${{ matrix.go-version }}
+    - name: Checkout
+      uses: actions/checkout@v2
+    - name: Cache go modules
+      uses: actions/cache@v2
+      with:
+        path: |
+          ~/.cache/go-build
+          ~/go/pkg/mod
+        key: ${{ runner.os }}-${{ matrix.go-version }}-go-${{ hashFiles('**/go.sum') }}
+        restore-keys: |
+          ${{ runner.os }}-${{ matrix.go-version }}-go-
+    - name: Set up Cloud SDK
+      uses: google-github-actions/setup-gcloud@master
+    - name: Install
+      working-directory: ${{env.working-directory}}
+      env:
+        GO111MODULE: off
+      run: |
+        go get -u -v $(go list -f '{{join .Imports "\n"}}{{"\n"}}{{join .TestImports "\n"}}' ./... | sort | uniq | grep -v appengine)
+        go get -u google.golang.org/appengine/v2
+        gcloud components install app-engine-python app-engine-go cloud-datastore-emulator --quiet
+    - name: Test gopath v2
+      working-directory: ${{env.working-directory}}
+      run: |
+        export APPENGINE_DEV_APPSERVER=$(which dev_appserver.py)
+        go test -v -cover -race google.golang.org/appengine/v2/...
+        # TestAPICallAllocations doesn't run under race detector.
+        go test -v -cover google.golang.org/appengine/v2/internal/... -run TestAPICallAllocations

.github/workflows/ci.yml

@@ -12,11 +12,14 @@ jobs:
     strategy:
       matrix:
         go-version: [ '1.11.x', '1.12.x', '1.13.x', '1.14.x', '1.15.x']
+
     steps:
     - name: Set up Go
       uses: actions/setup-go@v2
       with:
         go-version: ${{ matrix.go-version }}
+    - name: Checkout
+      uses: actions/checkout@v2
     - name: Cache go modules
       uses: actions/cache@v2
       with:
@@ -26,22 +29,30 @@ jobs:
         key: ${{ runner.os }}-${{ matrix.go-version }}-go-${{ hashFiles('**/go.sum') }}
         restore-keys: |
           ${{ runner.os }}-${{ matrix.go-version }}-go-
-    - name: Checkout
+    - name: Set up Cloud SDK
-      uses: actions/checkout@v2
+      uses: google-github-actions/setup-gcloud@master
     - name: Install
       env:
         GO111MODULE: on
       run: |
         go get .
+        gcloud components install app-engine-python app-engine-go cloud-datastore-emulator --quiet
     - name: Test gomod
+      env:
+        GO111MODULE: on
       run: |
-        go test -v -race google.golang.org/appengine/...
+        export APPENGINE_DEV_APPSERVER=$(which dev_appserver.py)
+        go test -v -cover -race google.golang.org/appengine/...
+        # TestAPICallAllocations doesn't run under race detector.
+        go test -v -cover google.golang.org/appengine/internal/... -run TestAPICallAllocations
+  
   test-gopath:
     runs-on: ubuntu-latest
     strategy:
       matrix:
         # GOPATH is deprecated in go 1.13.
         go-version: [ '1.11.x', '1.12.x']
+
     steps:
     - name: Set up Go
       uses: actions/setup-go@v2
@@ -49,11 +60,27 @@ jobs:
         go-version: ${{ matrix.go-version }}
     - name: Checkout
       uses: actions/checkout@v2
+    - name: Cache go modules
+      uses: actions/cache@v2
+      with:
+        path: |
+          ~/.cache/go-build
+          ~/go/pkg/mod
+        key: ${{ runner.os }}-${{ matrix.go-version }}-go-${{ hashFiles('**/go.sum') }}
+        restore-keys: |
+          ${{ runner.os }}-${{ matrix.go-version }}-go-
+    - name: Set up Cloud SDK
+      uses: google-github-actions/setup-gcloud@master
     - name: Install
       env:
         GO111MODULE: off
       run: |
         go get -u -v $(go list -f '{{join .Imports "\n"}}{{"\n"}}{{join .TestImports "\n"}}' ./... | sort | uniq | grep -v appengine)
+        go get -u google.golang.org/appengine
+        gcloud components install app-engine-python app-engine-go cloud-datastore-emulator --quiet
     - name: Test gopath
       run: |
-        go test -v -race google.golang.org/appengine/...
+        export APPENGINE_DEV_APPSERVER=$(which dev_appserver.py)
+        go test -v -cover -race google.golang.org/appengine/...
+        # TestAPICallAllocations doesn't run under race detector.
+        go test -v -cover google.golang.org/appengine/internal/... -run TestAPICallAllocations

CONTRIBUTING.md

@@ -19,14 +19,12 @@
 
 ## Running system tests
 
-Download and install the [Go App Engine SDK](https://cloud.google.com/appengine/docs/go/download). Make sure the `go_appengine` dir is in your `PATH`.
-
 Set the `APPENGINE_DEV_APPSERVER` environment variable to `/path/to/go_appengine/dev_appserver.py`.
 
-Run tests with `goapp test`:
+Run tests with `go test`:
 
 ```
-goapp test -v google.golang.org/appengine/...
+go test -v google.golang.org/appengine/...
 ```
 
 ## Contributor License Agreements

v2/CONTRIBUTING.md

@@ -19,14 +19,12 @@
 
 ## Running system tests
 
-Download and install the [Go App Engine SDK](https://cloud.google.com/appengine/docs/go/download). Make sure the `go_appengine` dir is in your `PATH`.
-
 Set the `APPENGINE_DEV_APPSERVER` environment variable to `/path/to/go_appengine/dev_appserver.py`.
 
-Run tests with `goapp test`:
+Run tests with `go test`:
 
 ```
-goapp test -v google.golang.org/appengine/...
+go test -v google.golang.org/appengine/v2/...
 ```
 
 ## Contributor License Agreements

v2/cmd/aefix/ae.go

@@ -6,7 +6,6 @@ package main
 
 import (
 	"go/ast"
-	"path"
 	"strconv"
 	"strings"
 )
@@ -15,7 +14,6 @@ const (
 	ctxPackage = "golang.org/x/net/context"
 
 	newPackageBase = "google.golang.org/"
-	stutterPackage = false
 )
 
 func init() {
@@ -38,10 +36,7 @@ var logMethod = map[string]bool{
 
 // mapPackage turns "appengine" into "google.golang.org/appengine/v2", etc.
 func mapPackage(s string) string {
-	if stutterPackage {
+	return newPackageBase + strings.Replace(s, "appengine", "appengine/v2", 1)
-		s += "/" + path.Base(s)
-	}
-	return newPackageBase + s
 }
 
 func aeFn(f *ast.File) bool {

v2/cmd/aefix/fix.go

@@ -718,6 +718,9 @@ func usesImport(f *ast.File, path string) (used bool) {
 	case "<nil>":
 		// If the package name is not explicitly specified,
 		// make an educated guess. This is not guaranteed to be correct.
+		if strings.HasSuffix(path, "/v2") {
+			path = strings.TrimRight(path, "/v2")
+		}
 		lastSlash := strings.LastIndex(path, "/")
 		if lastSlash == -1 {
 			name = path