[WIP] Add a signal trap test

compiler/parser/ceda/parse_to_ast2.py

@@ -16,6 +16,25 @@
 # TODO: use Pash root directory
 LIBDASH_LIBRARY_PATH = os.path.join(PASH_TOP, "compiler/parser/libdash/src/.libs/libdash.so")
 
+#  TODO: Call libdash in interactive mode
+# let parse_next i : parse_result =
+#   let stackmark = Dash.init_stack () in
+#   let res =
+#     match Dash.parse_next ~interactive:(is_interactive_mode i) () with
+#     | Done -> ParseDone
+#     | Error -> ParseError ""
+#     | Null -> ParseNull
+#     | Parsed n ->
+#        try
+#          let c = of_node n in
+#          ParseStmt c
+#        with ParseException s ->
+#          ParseError (Printf.sprintf "%s: %s\n" (Filename.basename Sys.executable_name) s)
+#   in
+#   Dash.pop_stack stackmark;
+#   res
+
+
 
 EOF_NLEFT = -99; # libdash/src/input.c
 

evaluation/tests/interface_tests/run.sh

@@ -37,7 +37,7 @@ run_test()
         echo -n "$test output mismatch "
     fi
     if [ $test_ec -ne 0 ]; then
-        echo -n "$test exit code mismatch "
+        echo -n "$test exit code mismatch (bash: $test_bash_ec) (pash: $test_pash_ec)"
     fi
     if [ $test_diff_ec -ne 0 ] || [ $test_ec -ne 0 ]; then
         echo "are not identical" > $output_dir/${test}_distr.time
@@ -166,6 +166,24 @@ test18()
     $shell escape-madness.sh
 }
 
+test_trap()
+{
+    local shell=$1
+    $shell trap.sh &
+    shell_pid=$!
+    sleep 3
+    kill -INT $shell_pid
+    wait $shell_pid
+    cat trap.txt
+}
+
+## TODO: os.isatty and libdash should also have some configuration for interactive mode
+test_interactive()
+{
+    local shell=$1
+    PS1="$" $shell -i 2>&1
+}
+
 ## We run all tests composed with && to exit on the first that fails
 if [ "$#" -eq 0 ]; then
     run_test test1

evaluation/tests/interface_tests/trap.sh

@@ -0,0 +1,5 @@
+rm -f trap.txt
+
+trap 'echo fudge > trap.txt' INT
+
+sleep 10