From 3c82bfe03d578d521c957613239f49604d431946 Mon Sep 17 00:00:00 2001
From: cparsons <cparsons@google.com>
Date: Wed, 15 Aug 2018 11:37:05 -0700
Subject: Remove the 3-arg minimum on shell actions

RELNOTES: None.
PiperOrigin-RevId: 208855272
---
 src/test/shell/bazel/skylark_rule_test.sh | 92 +++++++++++++++++++++++++++++++
 1 file changed, 92 insertions(+)
 create mode 100755 src/test/shell/bazel/skylark_rule_test.sh

(limited to 'src/test/shell/bazel/skylark_rule_test.sh')

diff --git a/src/test/shell/bazel/skylark_rule_test.sh b/src/test/shell/bazel/skylark_rule_test.sh
new file mode 100755
index 0000000000..edb21b969c
--- /dev/null
+++ b/src/test/shell/bazel/skylark_rule_test.sh
@@ -0,0 +1,92 @@
+#!/bin/bash
+#
+# Copyright 2018 The Bazel Authors. All rights reserved.
+#
+# Licensed 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.
+#
+# Tests building with rules defined in Skylark.
+
+# Load the test setup defined in the parent directory
+CURRENT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+source "${CURRENT_DIR}/../integration_test_setup.sh" \
+  || { echo "integration_test_setup.sh not found!" >&2; exit 1; }
+
+# Test a basic skylark rule which touches an output file
+function test_basic_output() {
+  mkdir -p test
+  cat << EOF >> test/BUILD
+load(":skylark.bzl", "test_rule")
+
+test_rule(
+    name = "test",
+    out = "output.txt"
+)
+EOF
+
+  cat << 'EOF' >> test/skylark.bzl
+def _test_impl(ctx):
+  ctx.actions.run_shell(outputs = [ctx.outputs.out],
+                        command = ["touch", ctx.outputs.out.path])
+  files_to_build = depset([ctx.outputs.out])
+  return DefaultInfo(
+      files = files_to_build,
+  )
+
+test_rule = rule(
+    implementation=_test_impl,
+    attrs = {
+        "out": attr.output(mandatory = True),
+    },
+)
+EOF
+
+  bazel build //test:test &> $TEST_log \
+      || fail "should have generated output successfully"
+}
+
+# Test a basic skylark rule which is valid except the action fails on execution.
+function test_execution_failure() {
+  mkdir -p test
+  cat << EOF >> test/BUILD
+load(":skylark.bzl", "test_rule")
+
+test_rule(
+    name = "test",
+    out = "output.txt"
+)
+EOF
+
+  cat << 'EOF' >> test/skylark.bzl
+def _test_impl(ctx):
+  ctx.actions.run_shell(outputs = [ctx.outputs.out],
+                        command = ["not_a_command", ctx.outputs.out.path])
+  files_to_build = depset([ctx.outputs.out])
+  return DefaultInfo(
+      files = files_to_build,
+  )
+
+test_rule = rule(
+    implementation=_test_impl,
+    attrs = {
+        "out": attr.output(mandatory = True),
+    },
+)
+EOF
+
+  ! bazel build //test:test &> $TEST_log \
+      || fail "Should have resulted in an execution error"
+
+  expect_log "error executing shell command"
+}
+
+run_suite "skylark rule definition tests"
-- 
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