veyron/tools/principal/testdata: begin porting principal test.sh to Go
Change-Id: I1bb4b789ba6e0567603e7194ce8d2242c3d34beb
diff --git a/tools/principal/testdata/integration_test.go b/tools/principal/testdata/integration_test.go
new file mode 100644
index 0000000..030dd17
--- /dev/null
+++ b/tools/principal/testdata/integration_test.go
@@ -0,0 +1,51 @@
+package testdata
+
+import (
+ "io/ioutil"
+ "os"
+ "path/filepath"
+ "regexp"
+ "testing"
+
+ "v.io/core/veyron/lib/modules"
+ "v.io/core/veyron/lib/testutil/integration"
+ _ "v.io/core/veyron/profiles"
+)
+
+func TestHelperProcess(t *testing.T) {
+ modules.DispatchInTest()
+}
+
+// redirect redirects the stdout of the given invocation to the file at the
+// given path.
+func redirect(t *testing.T, inv integration.Invocation, path string) {
+ if err := ioutil.WriteFile(path, []byte(inv.Output()), 0600); err != nil {
+ t.Fatalf("WriteFile(%q) failed: %v\n", path, err)
+ }
+}
+
+func TestBlessSelf(t *testing.T) {
+ env := integration.New(t)
+ defer env.Cleanup()
+
+ var (
+ outputDir = env.TempDir()
+ aliceDir = filepath.Join(outputDir, "alice")
+ aliceBlessingFile = filepath.Join(outputDir, "aliceself")
+ )
+
+ bin := env.BuildGoPkg("v.io/core/veyron/tools/principal")
+ bin.Start("create", aliceDir, "alice").WaitOrDie(os.Stdout, os.Stderr)
+
+ bin = bin.WithEnv([]string{"VEYRON_CREDENTIALS=" + aliceDir})
+ redirect(t, bin.Start("blessself", "alicereborn"), aliceBlessingFile)
+ got := bin.Start("dumpblessings", aliceBlessingFile).Output()
+ want := `Blessings : alicereborn
+PublicKey : ([0-9a-f]{2}:){15}[0-9a-f]{2}
+Certificate chains : 1
+Chain #0 \(1 certificates\). Root certificate public key: ([0-9a-f]{2}:){15}[0-9a-f]{2}
+ Certificate #0: alicereborn with 0 caveats`
+ if regexp.MustCompile(want).FindString(got) == "" {
+ t.Fatalf("wanted something matching \n%s, got \n%s\n", want, got)
+ }
+}
