From 3704408f187e4ceb619dd39dde08c525a731b942 Mon Sep 17 00:00:00 2001
From: Jaden Peterson <jpeterson@lucidchart.com>
Date: Tue, 12 Nov 2024 13:27:28 -0500
Subject: [PATCH] Test that ScalaCheckDeps outputs aren't inputs to other
 actions

---
 .../validation_action/BUILD.bazel             |  7 ++++++
 tests/dependencies/validation_action/test     | 24 +++++++++++++++++++
 2 files changed, 31 insertions(+)
 create mode 100644 tests/dependencies/validation_action/BUILD.bazel
 create mode 100755 tests/dependencies/validation_action/test

diff --git a/tests/dependencies/validation_action/BUILD.bazel b/tests/dependencies/validation_action/BUILD.bazel
new file mode 100644
index 00000000..bc597af7
--- /dev/null
+++ b/tests/dependencies/validation_action/BUILD.bazel
@@ -0,0 +1,7 @@
+load("@rules_scala_annex//rules:scala.bzl", "scala_library")
+
+scala_library(
+    name = "validation_action",
+    scala = "//scala:2_13",
+    tags = ["manual"],
+)
diff --git a/tests/dependencies/validation_action/test b/tests/dependencies/validation_action/test
new file mode 100755
index 00000000..24729326
--- /dev/null
+++ b/tests/dependencies/validation_action/test
@@ -0,0 +1,24 @@
+#!/bin/bash -e
+. "$(dirname "$0")"/../../common.sh
+
+scalacheckdeps_outputs="$(
+    bazel aquery 'mnemonic("^ScalaCheckDeps$", //dependencies/validation_action)' |
+        grep -oP '(?<=^  Outputs: \[).*(?=\]$)' |
+        sed 's/, /\n/g' |
+        sort -u
+)"
+
+action_inputs="$(
+    bazel aquery '//dependencies/validation_action' |
+        grep -oP '(?<=^  Inputs: \[).*(?=\]$)' |
+        sed 's/, /\n/g' |
+        sort -u
+)"
+
+common_files="$(comm -12 <(echo "$scalacheckdeps_outputs") <(echo "$action_inputs"))"
+
+if [ -n "$common_files" ]; then
+    echo "Found some ScalaCheckDeps outputs that are the inputs to other actons:"
+    echo "$common_files"
+    exit 1
+fi