Fix building python zip when middleman runfile is used

When adding a binary A into data attribute of a py_bianry B, a middleman
runfile is used to ensure B's runfiles includes A's runfiles. But this
middlman runfile is not really created, so it should not be zipped.

Fixed: https://github.com/bazelbuild/bazel/issues/2088

--
Change-Id: Id1a99c66cd8027e945883cf4367f003bccd73473
Reviewed-on: https://cr.bazel.build/8772
PiperOrigin-RevId: 147137055
MOS_MIGRATED_REVID=147137055

1 files changed, 17 insertions, 0 deletions

diff --git a/src/test/shell/bazel/bazel_rules_test.sh b/src/test/shell/bazel/bazel_rules_test.sh
index ebd65cf635..c4efbf0bc7 100755
--- a/src/test/shell/bazel/bazel_rules_test.sh
+++ b/src/test/shell/bazel/bazel_rules_test.sh
@@ -396,6 +396,23 @@ EOF
  expect_log "The number is 42"
 }
 
+function test_build_python_zip_with_middleman() {
+  mkdir py
+  touch py/data.txt
+  cat > py/BUILD <<EOF
+py_binary(name = "bin", srcs = ["bin.py"], data = ["data.txt"])
+py_binary(name = "bin2", srcs = ["bin2.py"], data = [":bin"])
+EOF
+  cat > py/bin.py <<EOF
+print("hello")
+EOF
+  cat > py/bin2.py <<EOF
+print("world")
+EOF
+  bazel build --build_python_zip //py:bin2 || fail "build failed"
+  unzip -l ./bazel-bin/py/bin2 | grep "data.txt" || fail "failed to zip data file"
+}
+
 function test_build_with_aliased_input_file() {
   mkdir -p a
   cat > a/BUILD <<EOF