diff options
Diffstat (limited to 'tpl/internal/go_templates/testenv/exec.go')
| -rw-r--r-- | tpl/internal/go_templates/testenv/exec.go | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/tpl/internal/go_templates/testenv/exec.go b/tpl/internal/go_templates/testenv/exec.go index 144602248..7f6ad5cac 100644 --- a/tpl/internal/go_templates/testenv/exec.go +++ b/tpl/internal/go_templates/testenv/exec.go @@ -6,6 +6,7 @@ package testenv import ( "context" + "errors" "fmt" "os" "os/exec" @@ -60,6 +61,13 @@ func tryExec() error { // may as well use the same path so that this branch can be tested without // an ios environment. + if !testing.Testing() { + // This isn't a standard 'go test' binary, so we don't know how to + // self-exec in a way that should succeed without side effects. + // Just forget it. + return errors.New("can't probe for exec support with a non-test executable") + } + // We know that this is a test executable. We should be able to run it with a // no-op flag to check for overall exec support. exe, err := os.Executable() |