1 files changed, 55 insertions, 0 deletions
diff --git a/src/arrow/r/tests/testthat/test-s3.R b/src/arrow/r/tests/testthat/test-s3.R
new file mode 100644
index 000000000..298b15bb8
--- /dev/null
+++ b/src/arrow/r/tests/testthat/test-s3.R
@@ -0,0 +1,55 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+
+run_these <- tryCatch(
+  expr = {
+    if (arrow_with_s3() &&
+      identical(tolower(Sys.getenv("ARROW_R_DEV")), "true") &&
+      !identical(Sys.getenv("AWS_ACCESS_KEY_ID"), "") &&
+      !identical(Sys.getenv("AWS_SECRET_ACCESS_KEY"), "")) {
+      # See if we have access to the test bucket
+      bucket <- s3_bucket("ursa-labs-r-test")
+      bucket$GetFileInfo("")
+      TRUE
+    } else {
+      FALSE
+    }
+  },
+  error = function(e) FALSE
+)
+
+bucket_uri <- function(..., bucket = "s3://ursa-labs-r-test/%s?region=us-west-2") {
+  segments <- paste(..., sep = "/")
+  sprintf(bucket, segments)
+}
+
+if (run_these) {
+  now <- as.numeric(Sys.time())
+  on.exit(bucket$DeleteDir(now))
+
+  test_that("read/write Feather on S3", {
+    write_feather(example_data, bucket_uri(now, "test.feather"))
+    expect_identical(read_feather(bucket_uri(now, "test.feather")), example_data)
+  })
+
+  test_that("read/write Parquet on S3", {
+    skip_if_not_available("parquet")
+    write_parquet(example_data, bucket_uri(now, "test.parquet"))
+    expect_identical(read_parquet(bucket_uri(now, "test.parquet")), example_data)
+  })
+}