helper for interactive individual tests

accepts filesystem path or the path as printed out
when running all tests



git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1938647 13f79535-47bb-0310-9956-ffa450edef68

test/run-one-test.sh

@@ -0,0 +1,63 @@
+#!/bin/sh
+#
+# run-one-test.sh -- re-run a single test (file, directory or ::nodeid) via
+# run-all-tests.sh, picking the right suite from the path.
+#
+# Usage:
+#   ./run-one-test.sh PATH[::nodeid] [pytest args...]
+#
+# PATH may be given as printed in the run-all-tests.sh output, or as a real
+# filesystem path from anywhere, e.g.:
+#   ./run-one-test.sh tests/t/apache/test_404.py            # pytest_suite
+#   ./run-one-test.sh tests/t/apache/test_404.py::test_x -v
+#   ./run-one-test.sh modules/http2/test_003_get.py         # pyhttpd
+#   ./run-one-test.sh test/modules/http2/test_003_get.py
+#
+set -eu
+
+here="$(cd "$(dirname "$0")" && pwd)"
+
+if [ $# -lt 1 ] || [ "$1" = "-h" ] || [ "$1" = "--help" ]; then
+    sed -n '3,14p' "$0" | sed 's/^# \{0,1\}//'
+    exit 2
+fi
+
+arg="$1"; shift
+file="${arg%%::*}"
+node=""
+[ "$file" != "$arg" ] && node="::${arg#*::}"
+
+# Absolute path of an existing file or directory.
+abspath() {
+    d=$(cd "$(dirname "$1")" 2>/dev/null && pwd) || return 1
+    echo "$d/$(basename "$1")"
+}
+
+# Try the path as given, then relative to each suite's root (how the test
+# output prints them), then relative to the source tree root (test/...).
+abs=""
+for cand in "$file" "$here/pytest_suite/$file" "$here/$file" \
+            "$(dirname "$here")/$file"; do
+    if [ -e "$cand" ]; then abs=$(abspath "$cand"); break; fi
+done
+if [ -z "$abs" ]; then
+    echo "run-one-test.sh: no such test path: $file" >&2
+    exit 2
+fi
+
+case "$abs" in
+    "$here/pytest_suite/"*)
+        exec "$here/run-all-tests.sh" --only=pysuite "$@" \
+            "${abs#"$here/pytest_suite/"}$node"
+        ;;
+    "$here/modules/"*)
+        # pyhttpd paths are taken from PYHTTPD_TARGETS, relative to test/.
+        PYHTTPD_TARGETS="${abs#"$here/"}$node"
+        export PYHTTPD_TARGETS
+        exec "$here/run-all-tests.sh" --only=pyhttpd "$@"
+        ;;
+    *)
+        echo "run-one-test.sh: $abs is not under pytest_suite/ or modules/" >&2
+        exit 2
+        ;;
+esac