cmd/go: call flag.Parse to properly initialize test environment variables
Executing tests in src/cmd/go/internal/modfetch/codehost/git_test.go in enviroment
witout outside connectivity in to the internet results in tests failure:
2018/07/13 14:31:14 git clone --mirror https://vcs-test.golang.org/git/gitrepo1 /tmp/gitrepo-test-996701800/gitrepo2 in : exit status 128:
Cloning into bare repository '/tmp/gitrepo-test-996701800/gitrepo2'...
fatal: unable to access 'https://vcs-test.golang.org/git/gitrepo1/': Could not resolve host: vcs-test.golang.org
FAIL cmd/go/internal/modfetch/codehost 0.307s
Fixes #26007
Change-Id: Ia39d8b3215c920dad6c0c58ffabb0b2ab39bb55c
Reviewed-on: https://go-review.googlesource.com/123735
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
diff --git a/src/cmd/go/internal/modfetch/codehost/git_test.go b/src/cmd/go/internal/modfetch/codehost/git_test.go
index aa1328d..da9e705 100644
--- a/src/cmd/go/internal/modfetch/codehost/git_test.go
+++ b/src/cmd/go/internal/modfetch/codehost/git_test.go
@@ -7,6 +7,7 @@
import (
"archive/zip"
"bytes"
+ "flag"
"fmt"
"internal/testenv"
"io/ioutil"
@@ -22,6 +23,9 @@
)
func TestMain(m *testing.M) {
+ // needed for initializing the test environment variables as testing.Short
+ // and HasExternalNetwork
+ flag.Parse()
os.Exit(testMain(m))
}