From fc3eae52810f8a89ed656b30a98ad7a08104dc33 Mon Sep 17 00:00:00 2001
From: "Bryan C. Mills" <bcmills@google.com>
Date: Thu, 14 Nov 2019 14:32:24 -0500
Subject: [PATCH] doc: convert remaining bash tests to Go

Updates #28387
Updates #30316
Fixes #35574

Change-Id: I21c9e18573909e092ed8dcec91b8542bb97e9f5a
Reviewed-on: https://go-review.googlesource.com/c/go/+/207263
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
---
 doc/articles/wiki/final-noclosure.go     |   2 +
 doc/articles/wiki/final-noerror.go       |   2 +
 doc/articles/wiki/final-parsetemplate.go |   2 +
 doc/articles/wiki/final-template.go      |   2 +
 doc/articles/wiki/final-test.patch       |  27 ----
 doc/articles/wiki/final.go               |   2 +
 doc/articles/wiki/final_test.go          |  24 ++++
 doc/articles/wiki/get.go                 |  63 ---------
 doc/articles/wiki/go.mod                 |   3 +
 doc/articles/wiki/http-sample.go         |   2 +
 doc/articles/wiki/notemplate.go          |   2 +
 doc/articles/wiki/part1-noerror.go       |   2 +
 doc/articles/wiki/part1.go               |   2 +
 doc/articles/wiki/part2.go               |   2 +
 doc/articles/wiki/part3-errorhandling.go |   2 +
 doc/articles/wiki/part3.go               |   2 +
 doc/articles/wiki/test.bash              |  58 --------
 doc/articles/wiki/wiki_test.go           | 165 +++++++++++++++++++++++
 doc/codewalk/codewalk_test.go            |  52 +++++++
 doc/codewalk/run                         |  21 ---
 doc/progs/run.go                         |   8 +-
 src/cmd/dist/test.go                     |   8 +-
 22 files changed, 279 insertions(+), 174 deletions(-)
 delete mode 100644 doc/articles/wiki/final-test.patch
 create mode 100644 doc/articles/wiki/final_test.go
 delete mode 100644 doc/articles/wiki/get.go
 create mode 100644 doc/articles/wiki/go.mod
 delete mode 100755 doc/articles/wiki/test.bash
 create mode 100644 doc/articles/wiki/wiki_test.go
 create mode 100644 doc/codewalk/codewalk_test.go
 delete mode 100755 doc/codewalk/run

diff --git a/doc/articles/wiki/final-noclosure.go b/doc/articles/wiki/final-noclosure.go
index e7a5a34519..d894e7d319 100644
--- a/doc/articles/wiki/final-noclosure.go
+++ b/doc/articles/wiki/final-noclosure.go
@@ -2,6 +2,8 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+// +build ignore
+
 package main
 
 import (
diff --git a/doc/articles/wiki/final-noerror.go b/doc/articles/wiki/final-noerror.go
index 42a22da9dd..250236d42e 100644
--- a/doc/articles/wiki/final-noerror.go
+++ b/doc/articles/wiki/final-noerror.go
@@ -2,6 +2,8 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+// +build ignore
+
 package main
 
 import (
diff --git a/doc/articles/wiki/final-parsetemplate.go b/doc/articles/wiki/final-parsetemplate.go
index a9aa7f2894..0b90cbd3bc 100644
--- a/doc/articles/wiki/final-parsetemplate.go
+++ b/doc/articles/wiki/final-parsetemplate.go
@@ -2,6 +2,8 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+// +build ignore
+
 package main
 
 import (
diff --git a/doc/articles/wiki/final-template.go b/doc/articles/wiki/final-template.go
index 7ea480e50a..5028664fe8 100644
--- a/doc/articles/wiki/final-template.go
+++ b/doc/articles/wiki/final-template.go
@@ -2,6 +2,8 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+// +build ignore
+
 package main
 
 import (
diff --git a/doc/articles/wiki/final-test.patch b/doc/articles/wiki/final-test.patch
deleted file mode 100644
index fd7d625368..0000000000
--- a/doc/articles/wiki/final-test.patch
+++ /dev/null
@@ -1,27 +0,0 @@
---- final.go	2017-08-31 13:19:00.422925489 -0700
-+++ final-test.go	2017-08-31 13:23:43.381391659 -0700
-@@ -8,6 +8,7 @@
- 	"html/template"
- 	"io/ioutil"
- 	"log"
-+	"net"
- 	"net/http"
- 	"regexp"
- )
-@@ -86,5 +87,15 @@
- 	http.HandleFunc("/edit/", makeHandler(editHandler))
- 	http.HandleFunc("/save/", makeHandler(saveHandler))
- 
--	log.Fatal(http.ListenAndServe(":8080", nil))
-+	l, err := net.Listen("tcp", "127.0.0.1:0")
-+	if err != nil {
-+		log.Fatal(err)
-+	}
-+	err = ioutil.WriteFile("final-test-port.txt", []byte(l.Addr().String()), 0644)
-+	if err != nil {
-+		log.Fatal(err)
-+	}
-+	s := &http.Server{}
-+	s.Serve(l)
-+	return
- }
diff --git a/doc/articles/wiki/final.go b/doc/articles/wiki/final.go
index 0f6646ba87..b1439b08a9 100644
--- a/doc/articles/wiki/final.go
+++ b/doc/articles/wiki/final.go
@@ -2,6 +2,8 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+// +build ignore
+
 package main
 
 import (
diff --git a/doc/articles/wiki/final_test.go b/doc/articles/wiki/final_test.go
new file mode 100644
index 0000000000..764469976e
--- /dev/null
+++ b/doc/articles/wiki/final_test.go
@@ -0,0 +1,24 @@
+// Copyright 2019 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.
+
+// +build ignore
+
+package main
+
+import (
+	"fmt"
+	"log"
+	"net"
+	"net/http"
+)
+
+func serve() error {
+	l, err := net.Listen("tcp", "127.0.0.1:0")
+	if err != nil {
+		log.Fatal(err)
+	}
+	fmt.Println(l.Addr().String())
+	s := &http.Server{}
+	return s.Serve(l)
+}
diff --git a/doc/articles/wiki/get.go b/doc/articles/wiki/get.go
deleted file mode 100644
index b3e464b344..0000000000
--- a/doc/articles/wiki/get.go
+++ /dev/null
@@ -1,63 +0,0 @@
-// Copyright 2011 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 main
-
-import (
-	"flag"
-	"fmt"
-	"io"
-	"log"
-	"net"
-	"net/http"
-	"os"
-	"strings"
-	"time"
-)
-
-var (
-	post = flag.String("post", "", "urlencoded form data to POST")
-	addr = flag.Bool("addr", false, "find open address and print to stdout")
-	wait = flag.Duration("wait_for_port", 0, "if non-zero, the amount of time to wait for the address to become available")
-)
-
-func main() {
-	flag.Parse()
-	if *addr {
-		l, err := net.Listen("tcp", "127.0.0.1:0")
-		if err != nil {
-			log.Fatal(err)
-		}
-		defer l.Close()
-		fmt.Print(l.Addr())
-		return
-	}
-	url := flag.Arg(0)
-	if url == "" {
-		log.Fatal("no url supplied")
-	}
-	var r *http.Response
-	var err error
-	loopUntil := time.Now().Add(*wait)
-	for {
-		if *post != "" {
-			b := strings.NewReader(*post)
-			r, err = http.Post(url, "application/x-www-form-urlencoded", b)
-		} else {
-			r, err = http.Get(url)
-		}
-		if err == nil || *wait == 0 || time.Now().After(loopUntil) {
-			break
-		}
-		time.Sleep(100 * time.Millisecond)
-	}
-	if err != nil {
-		log.Fatal(err)
-	}
-	defer r.Body.Close()
-	_, err = io.Copy(os.Stdout, r.Body)
-	if err != nil {
-		log.Fatal(err)
-	}
-}
diff --git a/doc/articles/wiki/go.mod b/doc/articles/wiki/go.mod
new file mode 100644
index 0000000000..38153ed79f
--- /dev/null
+++ b/doc/articles/wiki/go.mod
@@ -0,0 +1,3 @@
+module doc/articles/wiki
+
+go 1.14
diff --git a/doc/articles/wiki/http-sample.go b/doc/articles/wiki/http-sample.go
index 9bc2084c67..803b88c4eb 100644
--- a/doc/articles/wiki/http-sample.go
+++ b/doc/articles/wiki/http-sample.go
@@ -1,3 +1,5 @@
+// +build ignore
+
 package main
 
 import (
diff --git a/doc/articles/wiki/notemplate.go b/doc/articles/wiki/notemplate.go
index 0fda7a98ce..4b358f298a 100644
--- a/doc/articles/wiki/notemplate.go
+++ b/doc/articles/wiki/notemplate.go
@@ -2,6 +2,8 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+// +build ignore
+
 package main
 
 import (
diff --git a/doc/articles/wiki/part1-noerror.go b/doc/articles/wiki/part1-noerror.go
index 7577b7b468..913c6dce2e 100644
--- a/doc/articles/wiki/part1-noerror.go
+++ b/doc/articles/wiki/part1-noerror.go
@@ -2,6 +2,8 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+// +build ignore
+
 package main
 
 import (
diff --git a/doc/articles/wiki/part1.go b/doc/articles/wiki/part1.go
index d7bf1be974..2ff1abd281 100644
--- a/doc/articles/wiki/part1.go
+++ b/doc/articles/wiki/part1.go
@@ -2,6 +2,8 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+// +build ignore
+
 package main
 
 import (
diff --git a/doc/articles/wiki/part2.go b/doc/articles/wiki/part2.go
index 30f9dcf146..db92f4c710 100644
--- a/doc/articles/wiki/part2.go
+++ b/doc/articles/wiki/part2.go
@@ -2,6 +2,8 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+// +build ignore
+
 package main
 
 import (
diff --git a/doc/articles/wiki/part3-errorhandling.go b/doc/articles/wiki/part3-errorhandling.go
index 34b13a6086..2c8b42d05a 100644
--- a/doc/articles/wiki/part3-errorhandling.go
+++ b/doc/articles/wiki/part3-errorhandling.go
@@ -2,6 +2,8 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+// +build ignore
+
 package main
 
 import (
diff --git a/doc/articles/wiki/part3.go b/doc/articles/wiki/part3.go
index 5e5d5056c4..437ea336cb 100644
--- a/doc/articles/wiki/part3.go
+++ b/doc/articles/wiki/part3.go
@@ -2,6 +2,8 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+// +build ignore
+
 package main
 
 import (
diff --git a/doc/articles/wiki/test.bash b/doc/articles/wiki/test.bash
deleted file mode 100755
index cec51fd3de..0000000000
--- a/doc/articles/wiki/test.bash
+++ /dev/null
@@ -1,58 +0,0 @@
-#!/usr/bin/env bash
-# Copyright 2010 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.
-
-set -e
-
-if ! which patch > /dev/null; then
-	echo "Skipping test; patch command not found."
-	exit 0
-fi
-
-wiki_pid=
-cleanup() {
-	kill $wiki_pid
-	rm -f test_*.out Test.txt final-test.go final-test.bin final-test-port.txt a.out get.bin
-}
-trap cleanup 0 INT
-
-rm -f get.bin final-test.bin a.out
-
-# If called with -all, check that all code snippets compile.
-if [ "$1" = "-all" ]; then
-	for fn in *.go; do
-		go build -o a.out $fn
-	done
-fi
-
-go build -o get.bin get.go
-cp final.go final-test.go
-patch final-test.go final-test.patch > /dev/null
-go build -o final-test.bin final-test.go
-./final-test.bin &
-wiki_pid=$!
-
-l=0
-while [ ! -f ./final-test-port.txt ]
-do
-	l=$(($l+1))
-	if [ "$l" -gt 5 ]
-	then
-		echo "port not available within 5 seconds"
-		exit 1
-		break
-	fi
-	sleep 1
-done
-
-addr=$(cat final-test-port.txt)
-./get.bin http://$addr/edit/Test > test_edit.out
-diff -u test_edit.out test_edit.good
-./get.bin -post=body=some%20content http://$addr/save/Test > test_save.out
-diff -u test_save.out test_view.good # should be the same as viewing
-diff -u Test.txt test_Test.txt.good
-./get.bin http://$addr/view/Test > test_view.out
-diff -u test_view.out test_view.good
-
-echo PASS
diff --git a/doc/articles/wiki/wiki_test.go b/doc/articles/wiki/wiki_test.go
new file mode 100644
index 0000000000..1d976fd77e
--- /dev/null
+++ b/doc/articles/wiki/wiki_test.go
@@ -0,0 +1,165 @@
+// Copyright 2019 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 main_test
+
+import (
+	"bytes"
+	"fmt"
+	"io/ioutil"
+	"net/http"
+	"os"
+	"os/exec"
+	"path/filepath"
+	"strings"
+	"testing"
+)
+
+func TestSnippetsCompile(t *testing.T) {
+	if testing.Short() {
+		t.Skip("skipping slow builds in short mode")
+	}
+
+	goFiles, err := filepath.Glob("*.go")
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	for _, f := range goFiles {
+		if strings.HasSuffix(f, "_test.go") {
+			continue
+		}
+		f := f
+		t.Run(f, func(t *testing.T) {
+			t.Parallel()
+
+			cmd := exec.Command("go", "build", "-o", os.DevNull, f)
+			out, err := cmd.CombinedOutput()
+			if err != nil {
+				t.Errorf("%s: %v\n%s", strings.Join(cmd.Args, " "), err, out)
+			}
+		})
+	}
+}
+
+func TestWikiServer(t *testing.T) {
+	must := func(err error) {
+		if err != nil {
+			t.Helper()
+			t.Fatal(err)
+		}
+	}
+
+	dir, err := ioutil.TempDir("", t.Name())
+	must(err)
+	defer os.RemoveAll(dir)
+
+	// We're testing a walkthrough example of how to write a server.
+	//
+	// That server hard-codes a port number to make the walkthrough simpler, but
+	// we can't assume that the hard-coded port is available on an arbitrary
+	// builder. So we'll patch out the hard-coded port, and replace it with a
+	// function that writes the server's address to stdout
+	// so that we can read it and know where to send the test requests.
+
+	finalGo, err := ioutil.ReadFile("final.go")
+	must(err)
+	const patchOld = `log.Fatal(http.ListenAndServe(":8080", nil))`
+	patched := bytes.ReplaceAll(finalGo, []byte(patchOld), []byte(`log.Fatal(serve())`))
+	if bytes.Equal(patched, finalGo) {
+		t.Fatalf("Can't patch final.go: %q not found.", patchOld)
+	}
+	must(ioutil.WriteFile(filepath.Join(dir, "final_patched.go"), patched, 0644))
+
+	// Build the server binary from the patched sources.
+	// The 'go' command requires that they all be in the same directory.
+	// final_test.go provides the implemtation for our serve function.
+	must(copyFile(filepath.Join(dir, "final_srv.go"), "final_test.go"))
+	cmd := exec.Command("go", "build",
+		"-o", filepath.Join(dir, "final.exe"),
+		filepath.Join(dir, "final_patched.go"),
+		filepath.Join(dir, "final_srv.go"))
+	out, err := cmd.CombinedOutput()
+	if err != nil {
+		t.Fatalf("%s: %v\n%s", strings.Join(cmd.Args, " "), err, out)
+	}
+
+	// Run the server in our temporary directory so that it can
+	// write its content there. It also needs a couple of template files,
+	// and looks for them in the same directory.
+	must(copyFile(filepath.Join(dir, "edit.html"), "edit.html"))
+	must(copyFile(filepath.Join(dir, "view.html"), "view.html"))
+	cmd = exec.Command(filepath.Join(dir, "final.exe"))
+	cmd.Dir = dir
+	stderr := bytes.NewBuffer(nil)
+	cmd.Stderr = stderr
+	stdout, err := cmd.StdoutPipe()
+	must(err)
+	must(cmd.Start())
+
+	defer func() {
+		cmd.Process.Kill()
+		err := cmd.Wait()
+		if stderr.Len() > 0 {
+			t.Logf("%s: %v\n%s", strings.Join(cmd.Args, " "), err, stderr)
+		}
+	}()
+
+	var addr string
+	if _, err := fmt.Fscanln(stdout, &addr); err != nil || addr == "" {
+		t.Fatalf("Failed to read server address: %v", err)
+	}
+
+	// The server is up and has told us its address.
+	// Make sure that its HTTP API works as described in the article.
+
+	r, err := http.Get(fmt.Sprintf("http://%s/edit/Test", addr))
+	must(err)
+	responseMustMatchFile(t, r, "test_edit.good")
+
+	r, err = http.Post(fmt.Sprintf("http://%s/save/Test", addr),
+		"application/x-www-form-urlencoded",
+		strings.NewReader("body=some%20content"))
+	must(err)
+	responseMustMatchFile(t, r, "test_view.good")
+
+	gotTxt, err := ioutil.ReadFile(filepath.Join(dir, "Test.txt"))
+	must(err)
+	wantTxt, err := ioutil.ReadFile("test_Test.txt.good")
+	must(err)
+	if !bytes.Equal(wantTxt, gotTxt) {
+		t.Fatalf("Test.txt differs from expected after posting to /save.\ngot:\n%s\nwant:\n%s", gotTxt, wantTxt)
+	}
+
+	r, err = http.Get(fmt.Sprintf("http://%s/view/Test", addr))
+	must(err)
+	responseMustMatchFile(t, r, "test_view.good")
+}
+
+func responseMustMatchFile(t *testing.T, r *http.Response, filename string) {
+	t.Helper()
+
+	defer r.Body.Close()
+	body, err := ioutil.ReadAll(r.Body)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	wantBody, err := ioutil.ReadFile(filename)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	if !bytes.Equal(body, wantBody) {
+		t.Fatalf("%v: body does not match %s.\ngot:\n%s\nwant:\n%s", r.Request.URL, filename, body, wantBody)
+	}
+}
+
+func copyFile(dst, src string) error {
+	buf, err := ioutil.ReadFile(src)
+	if err != nil {
+		return err
+	}
+	return ioutil.WriteFile(dst, buf, 0644)
+}
diff --git a/doc/codewalk/codewalk_test.go b/doc/codewalk/codewalk_test.go
new file mode 100644
index 0000000000..31f078ac26
--- /dev/null
+++ b/doc/codewalk/codewalk_test.go
@@ -0,0 +1,52 @@
+// Copyright 2019 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 main_test
+
+import (
+	"bytes"
+	"os"
+	"os/exec"
+	"strings"
+	"testing"
+)
+
+// TestMarkov tests the code dependency of markov.xml.
+func TestMarkov(t *testing.T) {
+	cmd := exec.Command("go", "run", "markov.go")
+	cmd.Stdin = strings.NewReader("foo")
+	cmd.Stderr = bytes.NewBuffer(nil)
+	out, err := cmd.Output()
+	if err != nil {
+		t.Fatalf("%s: %v\n%s", strings.Join(cmd.Args, " "), err, cmd.Stderr)
+	}
+
+	if !bytes.Equal(out, []byte("foo\n")) {
+		t.Fatalf(`%s with input "foo" did not output "foo":\n%s`, strings.Join(cmd.Args, " "), out)
+	}
+}
+
+// TestPig tests the code dependency of functions.xml.
+func TestPig(t *testing.T) {
+	cmd := exec.Command("go", "run", "pig.go")
+	cmd.Stderr = bytes.NewBuffer(nil)
+	out, err := cmd.Output()
+	if err != nil {
+		t.Fatalf("%s: %v\n%s", strings.Join(cmd.Args, " "), err, cmd.Stderr)
+	}
+
+	const want = "Wins, losses staying at k = 100: 210/990 (21.2%), 780/990 (78.8%)\n"
+	if !bytes.Contains(out, []byte(want)) {
+		t.Fatalf(`%s: unexpected output\ngot:\n%s\nwant output containing:\n%s`, strings.Join(cmd.Args, " "), out, want)
+	}
+}
+
+// TestURLPoll tests the code dependency of sharemem.xml.
+func TestURLPoll(t *testing.T) {
+	cmd := exec.Command("go", "build", "-o", os.DevNull, "urlpoll.go")
+	out, err := cmd.CombinedOutput()
+	if err != nil {
+		t.Fatalf("%s: %v\n%s", strings.Join(cmd.Args, " "), err, out)
+	}
+}
diff --git a/doc/codewalk/run b/doc/codewalk/run
deleted file mode 100755
index afc64c1f91..0000000000
--- a/doc/codewalk/run
+++ /dev/null
@@ -1,21 +0,0 @@
-#!/usr/bin/env bash
-# Copyright 2013 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.
-
-set -e
-
-function fail {
-	echo FAIL: doc/codewalk/$1
-	exit 1
-}
-
-# markov.xml
-echo foo | go run markov.go | grep foo > /dev/null || fail markov
-
-# functions.xml
-go run pig.go | grep 'Wins, losses staying at k = 100: 210/990 (21.2%), 780/990 (78.8%)' > /dev/null || fail pig
-
-# sharemem.xml: only build the example, as it uses the network
-go build urlpoll.go || fail urlpoll
-rm -f urlpoll
diff --git a/doc/progs/run.go b/doc/progs/run.go
index 06ea130d99..baef3f79f9 100644
--- a/doc/progs/run.go
+++ b/doc/progs/run.go
@@ -16,6 +16,7 @@ import (
 	"regexp"
 	"runtime"
 	"strings"
+	"time"
 )
 
 const usage = `go run run.go [tests]
@@ -26,6 +27,8 @@ Tests may be specified without their .go suffix.
 `
 
 func main() {
+	start := time.Now()
+
 	flag.Usage = func() {
 		fmt.Fprintf(os.Stderr, usage)
 		flag.PrintDefaults()
@@ -70,6 +73,9 @@ func main() {
 		}
 	}
 	os.Remove(tmpdir)
+	if rc == 0 {
+		fmt.Printf("ok\t%s\t%s\n", filepath.Base(os.Args[0]), time.Since(start).Round(time.Millisecond))
+	}
 	os.Exit(rc)
 }
 
@@ -78,7 +84,7 @@ func main() {
 // and checks that the output matches the regexp want.
 func test(tmpdir, file, want string) error {
 	// Build the program.
-	prog := filepath.Join(tmpdir, file)
+	prog := filepath.Join(tmpdir, file+".exe")
 	cmd := exec.Command("go", "build", "-o", prog, file+".go")
 	out, err := cmd.CombinedOutput()
 	if err != nil {
diff --git a/src/cmd/dist/test.go b/src/cmd/dist/test.go
index 9488b9744c..2a452f0453 100644
--- a/src/cmd/dist/test.go
+++ b/src/cmd/dist/test.go
@@ -710,10 +710,10 @@ func (t *tester) registerTests() {
 
 	// Doc tests only run on builders.
 	// They find problems approximately never.
-	if t.hasBash() && goos != "js" && goos != "android" && !t.iOS() && os.Getenv("GO_BUILDER_NAME") != "" {
-		t.registerTest("doc_progs", "../doc/progs", "time", "go", "run", "run.go")
-		t.registerTest("wiki", "../doc/articles/wiki", "./test.bash")
-		t.registerTest("codewalk", "../doc/codewalk", "time", "./run")
+	if goos != "js" && goos != "android" && !t.iOS() && os.Getenv("GO_BUILDER_NAME") != "" {
+		t.registerTest("doc_progs", "../doc/progs", "go", "run", "run.go")
+		t.registerTest("wiki", "../doc/articles/wiki", t.goTest(), ".")
+		t.registerTest("codewalk", "../doc/codewalk", t.goTest(), "codewalk_test.go")
 	}
 
 	if goos != "android" && !t.iOS() {
-- 
2.50.0