diff options
Diffstat (limited to 'src/runtime/coverage/testsupport.go')
| -rw-r--r-- | src/runtime/coverage/testsupport.go | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/src/runtime/coverage/testsupport.go b/src/runtime/coverage/testsupport.go index 0d0605c0f2..462d06c878 100644 --- a/src/runtime/coverage/testsupport.go +++ b/src/runtime/coverage/testsupport.go @@ -13,6 +13,7 @@ import ( "internal/coverage/decodecounter" "internal/coverage/decodemeta" "internal/coverage/pods" + "io" "os" ) @@ -21,6 +22,12 @@ import ( // intended to be used other than internally by the Go command's // generated code. func processCoverTestDir(dir string, cfile string, cm string, cpkg string) error { + return processCoverTestDirInternal(dir, cfile, cm, cpkg, os.Stdout) +} + +// processCoverTestDirInternal is an io.Writer version of processCoverTestDir, +// exposed for unit testing. +func processCoverTestDirInternal(dir string, cfile string, cm string, cpkg string, w io.Writer) error { cmode := coverage.ParseCounterMode(cm) if cmode == coverage.CtrModeInvalid { return fmt.Errorf("invalid counter mode %q", cm) @@ -80,7 +87,7 @@ func processCoverTestDir(dir string, cfile string, cm string, cpkg string) error } // Emit percent. - if err := ts.cf.EmitPercent(os.Stdout, cpkg, true); err != nil { + if err := ts.cf.EmitPercent(w, cpkg, true); err != nil { return err } |