---

olavloite · kolea2 · commit 4da928d68927 · 2019-03-28T13:52:39.000-04:00
yaml --- r: 27455 b: refs/heads/mrschmidt-collectiongroup c: 7a9f3fe h: refs/heads/master i: 27453: fcaf5cd 27451: 6769afe 27447: 5f83dbd 27439: 304eed7 27423: 2190d19 27391: 6de99f4
diff --git a/[refs] b/[refs]
@@ -173,7 +173,7 @@ refs/heads/autosynth-securitycenter: f2f2feb8f3949c986d37e55cd23cdb0ce774f287
 refs/heads/autosynth-talent: 4ca901879f86aab61091cea52e8a9b653639df24
 refs/heads/cscc-samples: 620d105e6b574cfeeee04e413a157b7bd34ebc8b
 refs/heads/igorbernstein2-patch-1: f62464ee14df1e44a3b173cdc3976563d1b3078b
-refs/heads/mrschmidt-collectiongroup: e706ba1d72589cb73ca3cdb6fcdf039b42698da6
+refs/heads/mrschmidt-collectiongroup: 7a9f3fe52a3838ad3b743f8c5664e2f27f8d7b5c
 refs/heads/release-google-cloud-java-v0.83.0: 4b55ec1b81b3886ede61ae868391a3cdf7eed90e
 refs/heads/release-google-cloud-java-v0.83.1-SNAPSHOT: 8d6db7ee534d12b1df38d8cf314871df76f87577
 refs/heads/v4support: aa837fd70877f5a0628d8036e88952db035b792c
diff --git a/branches/mrschmidt-collectiongroup/google-cloud-clients/google-cloud-spanner/src/test/java/com/google/cloud/spanner/GceTestEnvConfig.java b/branches/mrschmidt-collectiongroup/google-cloud-clients/google-cloud-spanner/src/test/java/com/google/cloud/spanner/GceTestEnvConfig.java
@@ -18,6 +18,7 @@
 
 import static com.google.common.base.Preconditions.checkState;
 
+import com.google.auth.oauth2.GoogleCredentials;
 import com.google.cloud.spanner.spi.v1.SpannerInterceptorProvider;
 import io.grpc.CallOptions;
 import io.grpc.Channel;
@@ -28,13 +29,16 @@
 import io.grpc.Metadata;
 import io.grpc.MethodDescriptor;
 import io.grpc.Status;
+import java.io.FileInputStream;
+import java.io.IOException;
 import java.util.Random;
 import java.util.concurrent.atomic.AtomicBoolean;
 
 /** Configure TestEnv based on configuration provided. */
 public class GceTestEnvConfig implements TestEnvConfig {
   public static final String GCE_PROJECT_ID = "spanner.gce.config.project_id";
   public static final String GCE_SERVER_URL = "spanner.gce.config.server_url";
+  public static final String GCE_CREDENTIALS_FILE = "spanner.gce.config.credentials_file";
   public static final String GCE_STREAM_BROKEN_PROBABILITY =
       "spanner.gce.config.stream_broken_probability";
 
@@ -43,6 +47,7 @@ public class GceTestEnvConfig implements TestEnvConfig {
   public GceTestEnvConfig() {
     String projectId = System.getProperty(GCE_PROJECT_ID, "");
     String serverUrl = System.getProperty(GCE_SERVER_URL, "");
+    String credentialsFile = System.getProperty(GCE_CREDENTIALS_FILE, "");
     double errorProbability =
         Double.parseDouble(System.getProperty(GCE_STREAM_BROKEN_PROBABILITY, "0.0"));
     checkState(errorProbability <= 1.0);
@@ -53,6 +58,13 @@ public GceTestEnvConfig() {
     if (!serverUrl.isEmpty()) {
       builder.setHost(serverUrl);
     }
+    if (!credentialsFile.isEmpty()) {
+      try {
+        builder.setCredentials(GoogleCredentials.fromStream(new FileInputStream(credentialsFile)));
+      } catch (IOException e) {
+        throw new RuntimeException(e);
+      }
+    }
     options =
         builder
             .setInterceptorProvider(
