From: Yu Kuai <yukuai3@xxxxxxxxxx>
Test bps limit over IO split, regression tests for:
commit 111be8839817 ("block-throttle: avoid double charge")
Signed-off-by: Yu Kuai <yukuai3@xxxxxxxxxx>
---
tests/throtl/003 | 32 ++++++++++++++++++++++++++++++++
tests/throtl/003.out | 4 ++++
2 files changed, 36 insertions(+)
create mode 100755 tests/throtl/003
create mode 100644 tests/throtl/003.out
diff --git a/tests/throtl/003 b/tests/throtl/003
new file mode 100755
index 0000000..da4342e
--- /dev/null
+++ b/tests/throtl/003
@@ -0,0 +1,32 @@
+#!/bin/bash
+# SPDX-License-Identifier: GPL-3.0+
+# Copyright (C) 2024 Yu Kuai
+#
+# Test bps limit work correctly for big IO of blk-throttle, regression test for
+# commit 111be8839817 ("block-throttle: avoid double charge")
+
+. tests/throtl/rc
+
+DESCRIPTION="bps limit over IO split"
+QUICK=1
+
+test() {
+ echo "Running ${TEST_NAME}"
+
+ if ! _set_up_throtl max_sectors=8; then
+ return 1;
+ fi
+
+ local limit=$((1024 * 1024))
+
+ _throtl_set_limits wbps=$limit
+ _throtl_test_io write 1M 1
+ _throtl_remove_limits
+
+ _throtl_set_limits rbps=$limit
+ _throtl_test_io read 1M 1
+ _throtl_remove_limits
+
+ _clean_up_throtl
+ echo "Test complete"
+}
diff --git a/tests/throtl/003.out b/tests/throtl/003.out
new file mode 100644
index 0000000..07a80b3
--- /dev/null
+++ b/tests/throtl/003.out
@@ -0,0 +1,4 @@
+Running throtl/003
+1
+1
+Test complete
--
2.39.2
