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| author | Simon Glass <sjg@chromium.org> | 2015-09-12 08:45:20 -0600 |
|---|---|---|
| committer | Simon Glass <sjg@chromium.org> | 2015-10-05 15:47:49 +0100 |
| commit | cbfc2ff9da392d61cd456703ea6256996eb8beb1 (patch) | |
| tree | ab5db87e61244b1986adf2531356b9422f658547 | |
| parent | 84d26e296ab62b172f73b5367d9b7295309dfdd5 (diff) | |
dm: test: Show the amount of leaked memory on error
Adjust the memory leak tests to show the amount of memory leaked. This can
be a useful signal as to what is wrong.
Signed-off-by: Simon Glass <sjg@chromium.org>
| -rw-r--r-- | test/dm/core.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/test/dm/core.c b/test/dm/core.c index 976a70604f..9fbc70d3ed 100644 --- a/test/dm/core.c +++ b/test/dm/core.c @@ -77,7 +77,7 @@ void dm_leak_check_start(struct unit_test_state *uts) int dm_leak_check_end(struct unit_test_state *uts) { struct mallinfo end; - int id; + int id, diff; /* Don't delete the root class, since we started with that */ for (id = UCLASS_ROOT + 1; id < UCLASS_COUNT; id++) { @@ -90,6 +90,11 @@ int dm_leak_check_end(struct unit_test_state *uts) } end = mallinfo(); + diff = end.uordblks - uts->start.uordblks; + if (diff > 0) + printf("Leak: lost %#xd bytes\n", diff); + else if (diff < 0) + printf("Leak: gained %#xd bytes\n", -diff); ut_asserteq(uts->start.uordblks, end.uordblks); return 0; |