fix(core_auth): restore Weston runtime after test execution

core_auth stops Weston before running but does not bring it back after
the test finishes. This leaves subsequent Wayland-based tests without a
running compositor or usable Wayland socket.

Update core_auth to stop Weston only when it is actually running, track
whether this test stopped it, and restore the Weston runtime before
exit. Also preserve the testcase result while failing the test if Weston
recovery does not succeed.

Signed-off-by: Srikanth Muppandam <smuppand@qti.qualcomm.com>

Author: smuppand

Runner/suites/Multimedia/Display/igt-gpu-tools/core_auth/run.sh

@@ -16,13 +16,15 @@ if [ -z "$INIT_ENV" ]; then
 fi
 
 # Only source if not already loaded (idempotent)
-if [ -z "$__INIT_ENV_LOADED" ]; then
+if [ -z "${__INIT_ENV_LOADED:-}" ]; then
     # shellcheck disable=SC1090
     . "$INIT_ENV"
 fi
 # Always source functestlib.sh, using $TOOLS exported by init_env
 # shellcheck disable=SC1090,SC1091
 . "$TOOLS/functestlib.sh"
+# shellcheck disable=SC1090,SC1091
+. "$TOOLS/lib_display.sh"
 
 TESTNAME="core_auth"
 result_file="./${TESTNAME}.res"
@@ -91,10 +93,21 @@ fi
 
 log_info "Using core_auth binary at: $CORE_AUTH_CMD"
 
-if ! weston_stop; then
-    log_error "Failed to stop Weston"
-    echo "$TESTNAME FAIL" > "$result_file"
-    exit 1
+weston_stopped_by_test=0
+if command -v weston_is_running >/dev/null 2>&1; then
+    if weston_is_running; then
+        log_info "Weston is running, stopping it before $TESTNAME"
+        if ! weston_stop; then
+            log_error "Failed to stop Weston"
+            echo "$TESTNAME FAIL" > "$result_file"
+            exit 1
+        fi
+        weston_stopped_by_test=1
+    else
+        log_info "Weston is not running, no need to stop it"
+    fi
+else
+    log_info "weston_is_running helper not found, attempting to continue"
 fi
 
 log_file="$test_path/core_auth_log.txt"
@@ -120,30 +133,62 @@ total_subtests=$((success_count + fail_count + skip_count))
 
 log_info "Subtest Results: SUCCESS=$success_count, FAIL=$fail_count, SKIP=$skip_count, TOTAL=$total_subtests"
 log_info "results will be written to \"$result_file\""
-log_info "-------------------Completed $TESTNAME Testcase----------------------------"
 
-if [ "$RC" -ne 0 ]; then
-    log_fail "$TESTNAME : Test Failed (exit code: $RC)"
-    echo "$TESTNAME FAIL" > "$result_file"
-    exit 1
+final_result="PASS"
+final_exit=0
+final_message=""
+
+if [ "$RC" -eq 77 ]; then
+    final_result="SKIP"
+    final_exit=0
+    final_message="$TESTNAME : Test Skipped (exit code: 77)"
+elif [ "$RC" -ne 0 ]; then
+    final_result="FAIL"
+    final_exit=1
+    final_message="$TESTNAME : Test Failed (exit code: $RC)"
 elif [ "$fail_count" -gt 0 ]; then
-    log_fail "$TESTNAME : Test Failed - $fail_count subtest(s) failed out of $total_subtests"
-    echo "$TESTNAME FAIL" > "$result_file"
-    exit 1
+    final_result="FAIL"
+    final_exit=1
+    final_message="$TESTNAME : Test Failed - $fail_count subtest(s) failed out of $total_subtests"
 elif [ "$skip_count" -gt 0 ] && [ "$success_count" -eq 0 ]; then
-    log_skip "$TESTNAME : Test Skipped - All $skip_count subtest(s) were skipped"
-    echo "$TESTNAME SKIP" > "$result_file"
-    exit 0
+    final_result="SKIP"
+    final_exit=0
+    final_message="$TESTNAME : Test Skipped - All $skip_count subtest(s) were skipped"
 else
     if [ "$success_count" -gt 0 ]; then
         if [ "$skip_count" -gt 0 ]; then
-            log_pass "$TESTNAME : Test Passed - $success_count subtest(s) succeeded, $skip_count skipped"
+            final_message="$TESTNAME : Test Passed - $success_count subtest(s) succeeded, $skip_count skipped"
         else
-            log_pass "$TESTNAME : Test Passed - All $success_count subtest(s) succeeded"
+            final_message="$TESTNAME : Test Passed - All $success_count subtest(s) succeeded"
         fi
     else
-        log_pass "$TESTNAME : Test Passed (return code $RC)"
+        final_message="$TESTNAME : Test Passed (return code $RC)"
     fi
-    echo "$TESTNAME PASS" > "$result_file"
-    exit 0
 fi
+
+if [ "$weston_stopped_by_test" -eq 1 ]; then
+    log_info "Restoring Weston after $TESTNAME"
+    if ! weston_restore_runtime 15; then
+        log_error "Failed to restore Weston after $TESTNAME"
+        final_result="FAIL"
+        final_exit=1
+        final_message="$TESTNAME : Test Failed - Weston restore failed after test execution"
+    fi
+fi
+
+log_info "-------------------Completed $TESTNAME Testcase----------------------------"
+
+case "$final_result" in
+    PASS)
+        log_pass "$final_message"
+        ;;
+    SKIP)
+        log_skip "$final_message"
+        ;;
+    *)
+        log_fail "$final_message"
+        ;;
+esac
+
+echo "$TESTNAME $final_result" > "$result_file"
+exit "$final_exit"