fastrpc_test: robust binary/assets discovery (default /usr/bin/linux), buffering fallback, and guaranteed .res

Runner/suites/Multimedia/CDSP/fastrpc_test/run.sh

@@ -19,6 +19,7 @@ if [ -z "$INIT_ENV" ]; then
     exit 1
 fi
 
+# Only source once (idempotent)
 if [ -z "$__INIT_ENV_LOADED" ]; then
     # shellcheck disable=SC1090
     . "$INIT_ENV"
@@ -45,20 +46,20 @@ Usage: $0 [OPTIONS]
 Options:
   --arch <name> Architecture (only if explicitly provided)
   --bin-dir <path> Directory containing 'fastrpc_test' binary
-  --assets-dir <path> Directory that CONTAINS 'linux/' (run from here if present)
-  --repeat <N> Number of test repetitions (default: 1)
+  --assets-dir <path> Directory that CONTAINS 'linux/' (defaults to \$BINDIR, e.g. /usr/bin)
+  --repeat <N> Number of repetitions (default: 1)
   --timeout <sec> Timeout for each run (no timeout if omitted)
   --verbose Extra logging for CI debugging
   --help Show this help
 
 Notes:
-- If --bin-dir is omitted, 'fastrpc_test' must be on PATH.
-- If --assets-dir is omitted or lacks 'linux/', we run from the binary's dir.
+- If --bin-dir is omitted, 'fastrpc_test' must be on PATH or in known fallback paths.
+- Default assets location prefers \$BINDIR/linux (so /usr/bin/linux in your layout).
 - If --arch is omitted, the -a flag is not passed at all.
 EOF
 }
 
-# Parse arguments
+# --------------------- Parse arguments -------------------------
 while [ $# -gt 0 ]; do
     case "$1" in
         --arch) ARCH="$2"; shift 2 ;;
@@ -68,7 +69,7 @@ while [ $# -gt 0 ]; do
         --timeout) TIMEOUT="$2"; shift 2 ;;
         --verbose) VERBOSE=1; shift ;;
         --help) usage; exit 0 ;;
-        *) echo "[ERROR] Unknown argument: $1" >&2; usage; exit 1 ;;
+        *) echo "[ERROR] Unknown argument: $1" >&2; usage; echo "$TESTNAME : FAIL" >"$RESULT_FILE"; exit 1 ;;
     esac
 done
 
@@ -78,48 +79,65 @@ if [ -n "$TIMEOUT" ]; then
     case "$TIMEOUT" in *[!0-9]*|"") log_error "Invalid --timeout: $TIMEOUT"; echo "$TESTNAME : FAIL" >"$RESULT_FILE"; exit 1 ;; esac
 fi
 
-test_path="$(find_test_case_by_name "$TESTNAME")"
-cd "$test_path" || exit 1
+# Ensure we're in the testcase directory (repo convention)
+test_path="$(find_test_case_by_name "$TESTNAME")" || {
+    log_error "Cannot locate test path for $TESTNAME"
+    echo "$TESTNAME : FAIL" >"$RESULT_FILE"
+    exit 1
+}
+cd "$test_path" || {
+    log_error "cd to test path failed: $test_path"
+    echo "$TESTNAME : FAIL" >"$RESULT_FILE"
+    exit 1
+}
 
 log_info "--------------------------------------------------------------------------"
 log_info "-------------------Starting $TESTNAME Testcase----------------------------"
 
 # Small debug helper
 log_debug() { [ "$VERBOSE" -eq 1 ] && log_info "[debug] $*"; }
 
-# ---------- Locate binary ----------
+# -------------------- Binary detection (robust) -----------------
+FASTBIN=""
 if [ -n "$BIN_DIR" ]; then
     FASTBIN="$BIN_DIR/fastrpc_test"
-    if [ ! -x "$FASTBIN" ]; then
-        log_fail "fastrpc_test not executable at: $FASTBIN"
-        echo "$TESTNAME : FAIL" > "$RESULT_FILE"
-        exit 1
-    fi
+elif command -v fastrpc_test >/dev/null 2>&1; then
+    FASTBIN="$(command -v fastrpc_test)"
+elif [ -x "/usr/bin/fastrpc_test" ]; then
+    FASTBIN="/usr/bin/fastrpc_test"
+elif [ -x "/opt/qcom/bin/fastrpc_test" ]; then
+    FASTBIN="/opt/qcom/bin/fastrpc_test"
 else
-    if ! FASTBIN="$(command -v fastrpc_test 2>/dev/null)"; then
-        log_fail "'fastrpc_test' binary not found on PATH (or use --bin-dir)."
-        echo "$TESTNAME : FAIL" > "$RESULT_FILE"
-        exit 1
-    fi
+    log_fail "'fastrpc_test' not found (try --bin-dir or ensure PATH includes /usr/bin)."
+    echo "$TESTNAME : FAIL" >"$RESULT_FILE"
+    exit 1
+fi
+
+if [ ! -x "$FASTBIN" ]; then
+    log_fail "Binary not executable: $FASTBIN"
+    echo "$TESTNAME : FAIL" >"$RESULT_FILE"
+    exit 1
 fi
-BINDIR="$(dirname "$FASTBIN")"
-log_info "Binary: $FASTBIN"
 
-# Extra binary info for debugging
+BINDIR="$(dirname "$FASTBIN")"
+log_info "Using binary: $FASTBIN"
+log_debug "PATH=$PATH"
 log_info "Binary details:"
+# shellcheck disable=SC2012
 log_info " ls -l: $(ls -l "$FASTBIN" 2>/dev/null || echo 'N/A')"
 log_info " file : $(file "$FASTBIN" 2>/dev/null || echo 'N/A')"
 
-# ---------- Optional arch argument ----------
-ARCH_OPT=""
+# -------------------- Optional arch argument -------------------
+# Use positional params trick so we don't misquote "-a <arch>"
+set -- # clear "$@"
 if [ -n "$ARCH" ]; then
-    ARCH_OPT="-a $ARCH"
-    log_info "Arch option provided: $ARCH"
+    set -- -a "$ARCH"
+    log_info "Arch option: -a $ARCH"
 else
     log_info "No --arch provided; running without -a"
 fi
 
-# ---------- Buffering tool availability ----------
+# -------------------- Buffering tool availability ---------------
 HAVE_STDBUF=0; command -v stdbuf >/dev/null 2>&1 && HAVE_STDBUF=1
 HAVE_SCRIPT=0; command -v script >/dev/null 2>&1 && HAVE_SCRIPT=1
 HAVE_TIMEOUT=0; command -v timeout >/dev/null 2>&1 && HAVE_TIMEOUT=1
@@ -131,41 +149,47 @@ elif [ $HAVE_SCRIPT -eq 1 ]; then
     buf_label="script -q"
 fi
 
-# ---------- Assets directory resolution ----------
+# ---------------- Assets directory resolution ------------------
+# Default must prefer $BINDIR/linux (e.g., /usr/bin/linux)
+: "${FASTRPC_ASSETS_DIR:=}"
 RESOLVED_RUN_DIR=""
-if [ -n "$ASSETS_DIR" ]; then
-    if [ -d "$ASSETS_DIR" ]; then
-        RESOLVED_RUN_DIR="$ASSETS_DIR"
-        if [ -d "$ASSETS_DIR/linux" ]; then
-            log_info "Using --assets-dir: $ASSETS_DIR (expects: $ASSETS_DIR/linux)"
-        else
-            log_debug "--assets-dir provided but no 'linux/' inside: $ASSETS_DIR"
-        fi
-    else
-        log_warn "--assets-dir not found: $ASSETS_DIR (falling back to binary dir)"
-    fi
-fi
-if [ -z "$RESOLVED_RUN_DIR" ]; then
-    if [ -d "$BINDIR/linux" ]; then
-        RESOLVED_RUN_DIR="$BINDIR"
-    elif [ -d "$SCRIPT_DIR/linux" ]; then
-        RESOLVED_RUN_DIR="$SCRIPT_DIR"
-    else
-        RESOLVED_RUN_DIR="$BINDIR"
+
+# Priority: explicit flags/env → alongside binary → script dir → FHS-ish fallbacks
+CANDIDATES="
+${ASSETS_DIR}
+${FASTRPC_ASSETS_DIR}
+${BINDIR}
+${SCRIPT_DIR}
+${BINDIR%/bin}/share/fastrpc_test
+/usr/share/fastrpc_test
+/usr/lib/fastrpc_test
+"
+
+for d in $CANDIDATES; do
+    [ -n "$d" ] || continue
+    if [ -d "$d/linux" ]; then
+        RESOLVED_RUN_DIR="$d"
+        break
     fi
+done
+
+if [ -n "$RESOLVED_RUN_DIR" ]; then
+    log_info "Assets dir: $RESOLVED_RUN_DIR (found 'linux/')"
+else
+    RESOLVED_RUN_DIR="$BINDIR"
+    log_warn "No 'linux/' assets found; continuing from $RESOLVED_RUN_DIR"
 fi
-[ -d "$RESOLVED_RUN_DIR/linux" ] || log_debug "No 'linux/' under run dir: $RESOLVED_RUN_DIR"
 
-# ---------- Logging root ----------
+# -------------------- Logging root -----------------------------
 TS="$(date +%Y%m%d-%H%M%S)"
 LOG_ROOT="./logs_${TESTNAME}_${TS}"
 mkdir -p "$LOG_ROOT" || { log_error "Cannot create $LOG_ROOT"; echo "$TESTNAME : FAIL" >"$RESULT_FILE"; exit 1; }
 
 tmo_label="none"; [ -n "$TIMEOUT" ] && tmo_label="${TIMEOUT}s"
 log_info "Repeats: $REPEAT | Timeout: $tmo_label | Buffering: $buf_label"
-log_debug "Run dir: $RESOLVED_RUN_DIR | PATH=$PATH"
+log_debug "Run dir: $RESOLVED_RUN_DIR"
 
-# ---------- Run loop ----------
+# -------------------- Run loop ---------------------------------
 PASS_COUNT=0
 i=1
 while [ "$i" -le "$REPEAT" ]; do
@@ -176,33 +200,33 @@ while [ "$i" -le "$REPEAT" ]; do
 
     log_info "Running $iter_tag/$REPEAT | start: $iso_now | dir: $RESOLVED_RUN_DIR"
 
-    # Build command string for debug only
-    CMD="$FASTBIN -d 3 -U 1 -t linux $ARCH_OPT"
-    log_info "Executing: $CMD"
-
-    if [ $HAVE_STDBUF -eq 1 ]; then
-        (
-            cd "$RESOLVED_RUN_DIR" || exit 127
-            run_with_timeout "$TIMEOUT" stdbuf -oL -eL "$FASTBIN" -d 3 -U 1 -t linux "$ARCH_OPT"
-        ) >"$iter_log" 2>&1
-        rc=$?
-    elif [ $HAVE_SCRIPT -eq 1 ]; then
-        (
-            cd "$RESOLVED_RUN_DIR" || exit 127
+    # Base command (for logging only)
+    # shellcheck disable=SC2145
+    log_info "Executing: $FASTBIN -d 3 -U 1 -t linux $*"
+
+    rc=127
+    (
+        cd "$RESOLVED_RUN_DIR" || exit 127
+
+        if [ $HAVE_STDBUF -eq 1 ]; then
+            # Prefer line-buffered stdout/stderr when available
+            # run_with_timeout from functestlib.sh wraps timeout if TIMEOUT is set
+            run_with_timeout "$TIMEOUT" stdbuf -oL -eL "$FASTBIN" -d 3 -U 1 -t linux "$@"
+
+        elif [ $HAVE_SCRIPT -eq 1 ]; then
+            # script(1) fallback to get unbuffered-ish output
             if [ -n "$TIMEOUT" ] && [ $HAVE_TIMEOUT -eq 1 ]; then
-                script -q -c "timeout $TIMEOUT $CMD" /dev/null
+                script -q -c "timeout $TIMEOUT $FASTBIN -d 3 -U 1 -t linux $*" /dev/null
             else
-                script -q -c "$CMD" /dev/null
+                script -q -c "$FASTBIN -d 3 -U 1 -t linux $*" /dev/null
             fi
-        ) >"$iter_log" 2>&1
-        rc=$?
-    else
-        (
-            cd "$RESOLVED_RUN_DIR" || exit 127
-            run_with_timeout "$TIMEOUT" "$FASTBIN" -d 3 -U 1 -t linux "$ARCH_OPT"
-        ) >"$iter_log" 2>&1
-        rc=$?
-    fi
+
+        else
+            # Plain execution (still via run_with_timeout if available)
+            run_with_timeout "$TIMEOUT" "$FASTBIN" -d 3 -U 1 -t linux "$@"
+        fi
+    ) >"$iter_log" 2>&1
+    rc=$?
 
     printf '%s\n' "$rc" >"$iter_rc"
 
@@ -226,13 +250,19 @@ while [ "$i" -le "$REPEAT" ]; do
     i=$((i+1))
 done
 
-# ---------- Finalize ----------
+# -------------------- Finalize --------------------------------
 if [ "$PASS_COUNT" -eq "$REPEAT" ]; then
     log_pass "$TESTNAME : Test Passed ($PASS_COUNT/$REPEAT)"
     echo "$TESTNAME : PASS" > "$RESULT_FILE"
-    exit 0
 else
     log_fail "$TESTNAME : Test Failed ($PASS_COUNT/$REPEAT)"
     echo "$TESTNAME : FAIL" > "$RESULT_FILE"
-    exit 1
 fi
+
+# Failsafe: ensure the .res file exists for CI/LAVA consumption
+[ -f "$RESULT_FILE" ] || {
+    log_error "Missing result file ($RESULT_FILE) — creating FAIL"
+    echo "$TESTNAME : FAIL" >"$RESULT_FILE"
+}
+
+exit 0