Enable Blaze path mapping test for Bazel

src/test/shell/integration/BUILD

@@ -885,6 +885,9 @@ sh_test(
         ":test-deps",
         "@bazel_tools//tools/bash/runfiles",
     ],
+    tags = [
+        "no_windows",  # path mapping is not supported for non-remote execution on Windows
+    ],
 )
 
 sh_library(

src/test/shell/integration/config_stripped_outputs_lib.sh

@@ -40,7 +40,7 @@ function assert_paths_stripped() {
   found_identifying_output=0
 
   # Check every output path in the action command line is stripped.
-  for o in $(echo $cmd | xargs -d' ' -n 1 | egrep -o "${bazel_out}[^)]*"); do
+  for o in $(echo $cmd | tr -s ' ' '\n' | xargs -n 1 | grep -E -o "${bazel_out}[^)]*"); do
     echo "$o" | grep -v "${bazel_out}/bin" \
       && fail "expected all \"${bazel_out}\" paths to start with " \
       "\"${bazel_out}/bin.*\": $o"
@@ -50,7 +50,7 @@ function assert_paths_stripped() {
   done
 
   # Check every output path in every .params file is stripped.
-  for o in $(echo $cmd | xargs -d' ' -n 1 | egrep -o  "${bazel_out}[^)]*.params"); do
+  for o in $(echo $cmd | tr -s ' ' '\n' | xargs -n 1 | grep -E -o "${bazel_out}[^)]*.params"); do
     bin_relative_path=$(echo $o | sed -r "s|${bazel_out}/bin/||")
     local_path="${bazel_out:0:5}-bin/${bin_relative_path}"
     for k in $(grep "${bazel_out}" $local_path); do

src/test/shell/integration/config_stripped_outputs_test.sh

@@ -59,28 +59,11 @@ source "$(rlocation "io_bazel/src/test/shell/integration/config_stripped_outputs
   || { echo "config_stripped_outputs_lib.sh not found!" >&2; exit 1; }
 
 
-case "$(uname -s | tr [:upper:] [:lower:])" in
-msys*|mingw*|cygwin*)
-  declare -r is_windows=true
-  ;;
-*)
-  declare -r is_windows=false
-  ;;
-esac
-
-if "$is_windows"; then
-  export MSYS_NO_PATHCONV=1
-  export MSYS2_ARG_CONV_EXCL="*"
-fi
-
-add_to_bazelrc "test --notest_loasd"
 add_to_bazelrc "build --package_path=%workspace%"
 
 # This is what triggers config path stripping.
 add_to_bazelrc "build --experimental_output_paths=strip"
 
-# Remove this check when Bazel supports path mapping. This requires a complying
-# executor. See https://github.com/bazelbuild/bazel/pull/18155.
 function is_bazel() {
   output_path=$(bazel info | grep '^output_path:')
   bazel_out="${output_path##*/}"
@@ -92,12 +75,16 @@ function is_bazel() {
   fi
 }
 
+# Remove this check when Javac actions support multiplex worker sandboxing.
+if is_bazel; then
+  add_to_bazelrc "build --strategy=Javac=worker"
+  add_to_bazelrc "build --worker_sandboxing"
+  add_to_bazelrc "build --noexperimental_worker_multiplex"
+fi
+
 # Tests built-in Java support for stripping config path prefixes from
 # platform-independent actions.
 function test_builtin_java_support() {
-  # TODO(https://github.com/bazelbuild/bazel/pull/18155): support Bazel.
-  if is_bazel; then return; fi
-
   local -r pkg="${FUNCNAME[0]}"
   mkdir -p "$pkg"
   cat > "$pkg/BUILD" <<EOF
@@ -180,9 +167,6 @@ EOF
 }
 
 function test_inmemory_jdeps_support() {
-  # TODO(https://github.com/bazelbuild/bazel/pull/18155): support Bazel.
-  if is_bazel; then return; fi
-
   local -r pkg="${FUNCNAME[0]}"
   write_java_classpath_reduction_files "$pkg"