internal/task: add task to tweet about Go releases
This CL adds an internal API for making release tweets of various kinds,
including the templates used to generate the tweet text and tweet image.
It does not have code for using the Twitter API. CL 358898 will do that.
For golang/go#40279.
For golang/go#47403.
Change-Id: Ic0cb2f5f1e59c0fd932aed7c5c4a88decc5a3d8d
Reviewed-on: https://go-review.googlesource.com/c/build/+/358897
Run-TryBot: Dmitri Shuralyov <dmitshur@golang.org>
TryBot-Result: Go Bot <gobot@golang.org>
Trust: Dmitri Shuralyov <dmitshur@golang.org>
Trust: Alexander Rakoczy <alex@golang.org>
Reviewed-by: Alexander Rakoczy <alex@golang.org>
Reviewed-by: Carlos Amedee <carlos@golang.org>
diff --git a/internal/task/tweet_test.go b/internal/task/tweet_test.go
new file mode 100644
index 0000000..91d21fb
--- /dev/null
+++ b/internal/task/tweet_test.go
@@ -0,0 +1,175 @@
+// Copyright 2021 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package task_test
+
+import (
+ "bytes"
+ "context"
+ "fmt"
+ "io"
+ "testing"
+
+ "golang.org/x/build/internal/task"
+ "golang.org/x/build/internal/workflow"
+)
+
+func TestTweetRelease(t *testing.T) {
+ if testing.Short() {
+ // This test is useful when modifying the tweet text and image templates,
+ // but don't run it in -short mode since tweetImage involves making some
+ // HTTP GET requests to the internet.
+ t.Skip("skipping test that hits golang.org/dl/?mode=json read-only API in -short mode")
+ }
+
+ tests := [...]struct {
+ name string
+ taskFn func(workflow.TaskContext, task.ReleaseTweet, bool) (string, error)
+ in task.ReleaseTweet
+ wantLog string
+ }{
+ {
+ name: "minor",
+ taskFn: task.TweetMinorRelease,
+ in: task.ReleaseTweet{
+ Version: "go1.17.1",
+ SecondaryVersion: "go1.16.8",
+ Security: "Includes security fixes for A and B.",
+ Announcement: "https://groups.google.com/g/golang-announce/c/dx9d7IOseHw/m/KNH37k37AAAJ",
+ RandomSeed: 234,
+ },
+ wantLog: `tweet text:
+🎊 Go 1.17.1 and 1.16.8 are released!
+
+🔐 Security: Includes security fixes for A and B.
+
+📢 Announcement: https://groups.google.com/g/golang-announce/c/dx9d7IOseHw/m/KNH37k37AAAJ
+
+⬇️ Download: https://golang.org/dl/#go1.17.1
+
+#golang
+tweet image:
+$ go install golang.org/dl/go1.17.1@latest
+$ go1.17.1 download
+Downloaded 0.0% ( 0 / 102606384 bytes) ...
+Downloaded 50.0% ( 51303192 / 102606384 bytes) ...
+Downloaded 100.0% (102606384 / 102606384 bytes)
+Unpacking go1.17.1.linux-arm64.tar.gz ...
+Success. You may now run 'go1.17.1'
+$ go1.17.1 version
+go version go1.17.1 linux/arm64` + "\n",
+ },
+ {
+ name: "beta",
+ taskFn: task.TweetBetaRelease,
+ in: task.ReleaseTweet{
+ Version: "go1.17beta1",
+ Announcement: "https://groups.google.com/g/golang-announce/c/i4EliPDV9Ok/m/MxA-nj53AAAJ",
+ RandomSeed: 678,
+ },
+ wantLog: `tweet text:
+⚡️ Go 1.17 Beta 1 is released!
+
+⚙️ Try it! File bugs! https://golang.org/issue/new
+
+🗣 Announcement: https://groups.google.com/g/golang-announce/c/i4EliPDV9Ok/m/MxA-nj53AAAJ
+
+📦 Download: https://golang.org/dl/#go1.17beta1
+
+#golang
+tweet image:
+$ go install golang.org/dl/go1.17beta1@latest
+$ go1.17beta1 download
+Downloaded 0.0% ( 0 / 135610703 bytes) ...
+Downloaded 50.0% ( 67805351 / 135610703 bytes) ...
+Downloaded 100.0% (135610703 / 135610703 bytes)
+Unpacking go1.17beta1.darwin-amd64.tar.gz ...
+Success. You may now run 'go1.17beta1'
+$ go1.17beta1 version
+go version go1.17beta1 darwin/amd64` + "\n",
+ },
+ {
+ name: "rc",
+ taskFn: task.TweetRCRelease,
+ in: task.ReleaseTweet{
+ Version: "go1.17rc2",
+ Announcement: "https://groups.google.com/g/golang-announce/c/yk30ovJGXWY/m/p9uUnKbbBQAJ",
+ RandomSeed: 456,
+ },
+ wantLog: `tweet text:
+🎉 Go 1.17 Release Candidate 2 is released!
+
+🏖 Run it in dev! Run it in prod! File bugs! https://golang.org/issue/new
+
+🔈 Announcement: https://groups.google.com/g/golang-announce/c/yk30ovJGXWY/m/p9uUnKbbBQAJ
+
+📦 Download: https://golang.org/dl/#go1.17rc2
+
+#golang
+tweet image:
+$ go install golang.org/dl/go1.17rc2@latest
+$ go1.17rc2 download
+Downloaded 0.0% ( 0 / 116660997 bytes) ...
+Downloaded 50.0% ( 58330498 / 116660997 bytes) ...
+Downloaded 100.0% (116660997 / 116660997 bytes)
+Unpacking go1.17rc2.windows-arm64.zip ...
+Success. You may now run 'go1.17rc2'
+$ go1.17rc2 version
+go version go1.17rc2 windows/arm64` + "\n",
+ },
+ {
+ name: "major",
+ taskFn: task.TweetMajorRelease,
+ in: task.ReleaseTweet{
+ Version: "go1.17",
+ Security: "Includes a super duper security fix (CVE-123).",
+ RandomSeed: 123,
+ },
+ wantLog: `tweet text:
+🥳 Go go1.17 is released!
+
+🔐 Security: Includes a super duper security fix (CVE-123).
+
+📝 Release notes: https://golang.org/doc/go1.17
+
+📦 Download: https://golang.org/dl/#go1.17
+
+#golang
+tweet image:
+$ go install golang.org/dl/go1.17@latest
+$ go1.17 download
+Downloaded 0.0% ( 0 / 133579378 bytes) ...
+Downloaded 50.0% ( 66789689 / 133579378 bytes) ...
+Downloaded 100.0% (133579378 / 133579378 bytes)
+Unpacking go1.17.freebsd-amd64.tar.gz ...
+Success. You may now run 'go1.17'
+$ go1.17 version
+go version go1.17 freebsd/amd64` + "\n",
+ },
+ }
+ for _, tc := range tests {
+ t.Run(tc.name, func(t *testing.T) {
+ // Call the tweet task function in dry-run mode so it
+ // doesn't actually try to tweet, but capture its log.
+ var buf bytes.Buffer
+ ctx := workflow.TaskContext{Context: context.Background(), Logger: fmtWriter{&buf}}
+ tweetURL, err := tc.taskFn(ctx, tc.in, true)
+ if err != nil {
+ t.Fatal("got a non-nil error:", err)
+ }
+ if got, want := tweetURL, "(dry-run)"; got != want {
+ t.Errorf("unexpected tweetURL: got = %q, want %q", got, want)
+ }
+ if got, want := buf.String(), tc.wantLog; got != want {
+ t.Errorf("unexpected log: got = %q, want %q", got, want)
+ }
+ })
+ }
+}
+
+type fmtWriter struct{ w io.Writer }
+
+func (f fmtWriter) Printf(format string, v ...interface{}) {
+ fmt.Fprintf(f.w, format, v...)
+}
