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Fix seemingly random failures of 'volume-test' in particular on 32-bit
machines. See <https://bugs.freedesktop.org/show_bug.cgi?id=72374> for
details.
From 27e47c72a25846e107b6e450c3a1480a2742382e Mon Sep 17 00:00:00 2001
From: Tanu Kaskinen <tanu.kaskinen@linux.intel.com>
Date: Sat, 14 Dec 2013 07:21:22 +0000
Subject: volume-test: Increase the allowed number of rouding errors
BugLink: https://bugs.freedesktop.org/show_bug.cgi?id=72374
---
diff --git a/src/tests/volume-test.c b/src/tests/volume-test.c
index a2daf3e..1ab0b5c 100644
--- a/src/tests/volume-test.c
+++ b/src/tests/volume-test.c
@@ -138,7 +138,13 @@ START_TEST (volume_test) {
pa_log("max deviation: %lu n=%lu", (unsigned long) md, (unsigned long) mdn);
fail_unless(md <= 1);
- fail_unless(mdn <= 251);
+
+ /* mdn counts the times there were rounding errors during the test. The
+ * number of rounding errors seems to vary slightly depending on the
+ * hardware. The original limit was 251 errors, but it was increased to 253
+ * when the test was failing on Tanu's laptop.
+ * See https://bugs.freedesktop.org/show_bug.cgi?id=72374 */
+ fail_unless(mdn <= 253);
}
END_TEST
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