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[bpf-next,2/2] selftests/bpf: Bail out quickly from failing consumer test

Message ID 20240924110731.2644249-2-jolsa@kernel.org (mailing list archive)
State Accepted
Commit 9eac650cd1202f0ef3613d79ba1013fd8f6cdabb
Delegated to: BPF
Headers show
Series [bpf-next,1/2] selftests/bpf: Fix uprobe consumer test | expand

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bpf/vmtest-bpf-next-PR success PR summary
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netdev/tree_selection success Clearly marked for bpf-next
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netdev/fixes_present success Fixes tag not required for -next series
netdev/header_inline success No static functions without inline keyword in header files
netdev/build_32bit success Errors and warnings before: 9 this patch: 9
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Commit Message

Jiri Olsa Sept. 24, 2024, 11:07 a.m. UTC 
Let's bail out from consumer test after we hit first fail,
so we don't pollute the log with many instances with possibly
the same error.

Signed-off-by: Jiri Olsa <jolsa@kernel.org>
---
 .../selftests/bpf/prog_tests/uprobe_multi_test.c | 16 +++++++++++-----
 1 file changed, 11 insertions(+), 5 deletions(-)
diff mbox series

Patch

diff --git a/tools/testing/selftests/bpf/prog_tests/uprobe_multi_test.c b/tools/testing/selftests/bpf/prog_tests/uprobe_multi_test.c
index c1ac813ff9ba..2c39902b8a09 100644
--- a/tools/testing/selftests/bpf/prog_tests/uprobe_multi_test.c
+++ b/tools/testing/selftests/bpf/prog_tests/uprobe_multi_test.c
@@ -836,10 +836,10 @@  uprobe_consumer_test(struct uprobe_multi_consumers *skel,
 	return 0;
 }
 
-static void consumer_test(struct uprobe_multi_consumers *skel,
-			  unsigned long before, unsigned long after)
+static int consumer_test(struct uprobe_multi_consumers *skel,
+			 unsigned long before, unsigned long after)
 {
-	int err, idx;
+	int err, idx, ret = -1;
 
 	printf("consumer_test before %lu after %lu\n", before, after);
 
@@ -881,13 +881,17 @@  static void consumer_test(struct uprobe_multi_consumers *skel,
 			fmt = "idx 2/3: uretprobe";
 		}
 
-		ASSERT_EQ(skel->bss->uprobe_result[idx], val, fmt);
+		if (!ASSERT_EQ(skel->bss->uprobe_result[idx], val, fmt))
+			goto cleanup;
 		skel->bss->uprobe_result[idx] = 0;
 	}
 
+	ret = 0;
+
 cleanup:
 	for (idx = 0; idx < 4; idx++)
 		uprobe_detach(skel, idx);
+	return ret;
 }
 
 static void test_consumers(void)
@@ -939,9 +943,11 @@  static void test_consumers(void)
 
 	for (before = 0; before < 16; before++) {
 		for (after = 0; after < 16; after++)
-			consumer_test(skel, before, after);
+			if (consumer_test(skel, before, after))
+				goto out;
 	}
 
+out:
 	uprobe_multi_consumers__destroy(skel);
 }