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package cc_libs_test
import (
"bytes"
"github.com/bazelbuild/rules_go/go/tools/bazel"
"io/ioutil"
"testing"
)
// A distinctive substring contained in every absolute path pointing into the
// Bazel cache.
const execPathIndicator = "/execroot/io_bazel_rules_go"
func verifyNoCachePaths(t *testing.T, shortPath string) {
binPath, err := bazel.Runfile(shortPath)
if err != nil {
t.Error(err)
}
binBytes, err := ioutil.ReadFile(binPath)
if err != nil {
t.Error(err)
}
if pos := bytes.Index(binBytes, []byte(execPathIndicator)); pos != -1 {
begin := pos - 150
if begin < 0 {
begin = 0
}
end := pos + 150
if end > len(binBytes) {
end = len(binBytes)
}
t.Errorf("%s leaks an absolute path:\n%q", shortPath, binBytes[begin:end])
}
}
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