With 'ut all' multiple test suites are run. Add a way to collect totals
and show them at the end.

Signed-off-by: Simon Glass <[email protected]>
---

 include/test/test.h | 3 +++
 test/cmd_ut.c       | 2 ++
 test/test-main.c    | 9 +++++++--
 3 files changed, 12 insertions(+), 2 deletions(-)

diff --git a/include/test/test.h b/include/test/test.h
index f7087ab4eea..58023f6eafb 100644
--- a/include/test/test.h
+++ b/include/test/test.h
@@ -27,6 +27,7 @@ struct ut_stats {
  * struct unit_test_state - Entire state of test system
  *
  * @cur: Statistics for the current run
+ * @run_count: Number of times ut_run_list() has been called
  * @start: Store the starting mallinfo when doing leak test
  * @of_live: true to use livetree if available, false to use flattree
  * @of_root: Record of the livetree root node (used for setting up tests)
@@ -48,6 +49,8 @@ struct ut_stats {
  */
 struct unit_test_state {
        struct ut_stats cur;
+       struct ut_stats total;
+       int run_count;
        struct mallinfo start;
        struct device_node *of_root;
        bool of_live;
diff --git a/test/cmd_ut.c b/test/cmd_ut.c
index f315c442abf..f33918ddd00 100644
--- a/test/cmd_ut.c
+++ b/test/cmd_ut.c
@@ -206,6 +206,8 @@ static int do_ut_all(struct unit_test_state *uts, struct 
cmd_tbl *cmdtp,
                                any_fail = retval;
                }
        }
+       if (uts->run_count > 1)
+               ut_report(&uts->total, "Total tests");
 
        return any_fail;
 }
diff --git a/test/test-main.c b/test/test-main.c
index a0a3f6086ef..6010c24207c 100644
--- a/test/test-main.c
+++ b/test/test-main.c
@@ -690,6 +690,8 @@ int ut_run_list(struct unit_test_state *uts, const char 
*category,
        bool has_dm_tests = false;
        int ret;
 
+       memset(&uts->cur, '\0', sizeof(struct ut_stats));
+
        if (!CONFIG_IS_ENABLED(OF_PLATDATA) &&
            ut_list_has_dm_tests(tests, count, prefix, select_name)) {
                has_dm_tests = true;
@@ -727,8 +729,11 @@ int ut_run_list(struct unit_test_state *uts, const char 
*category,
                dm_test_restore(uts->of_root);
 
        ut_report(&uts->cur, "Tests");
-       if (ret == -ENOENT)
-               printf("Test '%s' not found\n", select_name);
+
+       uts->total.skip_count += uts->cur.skip_count;
+       uts->total.fail_count += uts->cur.fail_count;
+       uts->total.test_count += uts->cur.test_count;
+       uts->run_count++;
 
        return ret;
 }
-- 
2.34.1

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