Add end-to-end test verifying that cwd is handled correctly

2 files changed, 126 insertions, 0 deletions

diff --git a/test/end-to-end/actions/TARGETS b/test/end-to-end/actions/TARGETS
index c8847cb8..ef844223 100644
--- a/test/end-to-end/actions/TARGETS
+++ b/test/end-to-end/actions/TARGETS
@@ -78,6 +78,12 @@
       }
     }
   }
+, "cwd":
+  { "type": ["@", "rules", "shell/test", "script"]
+  , "name": ["cwd"]
+  , "test": ["cwd.sh"]
+  , "deps": [["", "tool-under-test"]]
+  }
 , "TESTS":
   { "type": "install"
   , "tainted": ["test"]
@@ -92,6 +98,7 @@
         , "conflicts"
         , "incomplete-retry"
         , "error-reporting"
+        , "cwd"
         ]
       , { "type": "if"
         , "cond": {"type": "var", "name": "DROP_IO_HEAVY_TESTS"}
diff --git a/test/end-to-end/actions/cwd.sh b/test/end-to-end/actions/cwd.sh
new file mode 100644
index 00000000..65344ce0
--- /dev/null
+++ b/test/end-to-end/actions/cwd.sh
@@ -0,0 +1,119 @@
+#!/bin/sh
+# Copyright 2024 Huawei Cloud Computing Technology Co., Ltd.
+#
+# 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.
+
+set -e
+
+readonly ROOT="$(pwd)"
+readonly LBR="${TMPDIR}/local-build-root"
+readonly OUT="${TMPDIR}/out"
+readonly JUST="${ROOT}/bin/tool-under-test"
+
+mkdir work
+cd work
+touch ROOT
+
+cat > RULES <<'EOF'
+{ "action":
+  { "string_fields": ["cmd", "cwd", "outs"]
+  , "target_fields": ["deps"]
+  , "expression":
+    { "type": "let*"
+    , "bindings":
+      [ [ "deps"
+        , { "type": "map_union"
+          , "$1":
+            { "type": "foreach"
+            , "range": {"type": "FIELD", "name": "deps"}
+            , "body":
+              {"type": "DEP_ARTIFACTS", "dep": {"type": "var", "name": "_"}}
+            }
+          }
+        ]
+      , [ "cwd"
+        , { "type": "join"
+          , "separator": "/"
+          , "$1": {"type": "FIELD", "name": "cwd"}
+          }
+        ]
+      , [ "action"
+        , { "type": "ACTION"
+          , "inputs": {"type": "var", "name": "deps"}
+          , "outs": {"type": "FIELD", "name": "outs"}
+          , "cmd": {"type": "FIELD", "name": "cmd"}
+          , "cwd": {"type": "var", "name": "cwd"}
+          }
+        ]
+      ]
+    , "body":
+      {"type": "RESULT", "artifacts": {"type": "var", "name": "action"}}
+    }
+  }
+}
+EOF
+cat > TARGETS <<'EOF'
+{ "inputs":
+  { "type": "install"
+  , "files":
+    {"tools/bin/generate.sh": "generate.sh", "work/name.txt": "name.txt"}
+  }
+, "rule":
+  { "type": "action"
+  , "cmd": ["sh", "../tools/bin/generate.sh", "name.txt"]
+  , "cwd": ["work"]
+  , "outs": ["work/hello.txt", "log/log.txt"]
+  , "deps": ["inputs"]
+  }
+, "generic":
+  { "type": "generic"
+  , "cmds": ["sh ../tools/bin/generate.sh name.txt"]
+  , "cwd": "work"
+  , "outs": ["work/hello.txt", "log/log.txt"]
+  , "deps": ["inputs"]
+  }
+}
+EOF
+cat > generate.sh <<'EOF'
+echo -n 'Hello ' > hello.txt
+cat $1 >> hello.txt
+echo '!' >> hello.txt
+mkdir -p ../log
+echo DoNe >> ../log/log.txt
+EOF
+echo -n WoRlD > name.txt
+
+for target in rule generic
+do
+
+echo
+echo Action obtained for target $target
+echo
+"${JUST}" analyse \
+          --local-build-root "${LBR}" \
+          --dump-actions - "$target" 2>&1
+
+echo
+echo Verify correct action execution for target $target
+echo
+"${JUST}" install \
+          --local-build-root "${LBR}" \
+          --local-launcher '["env", "PATH='"${PATH}"'"]' \
+          -o "${OUT}/$target" "$target" 2>&1
+
+grep WoRlD "${OUT}/$target/work/hello.txt"
+grep DoNe "${OUT}/$target/log/log.txt"
+
+done
+
+echo OK