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authorJacopo Mondi <jacopo@jmondi.org>2020-07-13 15:05:23 +0200
committerJacopo Mondi <jacopo@jmondi.org>2020-08-03 11:16:16 +0200
commitd405d1fd5e791b3ebc45dc980be2fce9ac0f3529 (patch)
tree3bc5e3d5849c1f8dba012b7ced7bf3570e26a41a /test/utils.cpp
parent4383252d9315b3a282d220f30ac1a5594cd66d7c (diff)
libcamera: utils: Add alignUp and alignDown functions
Add to libcamera utils library two functions to round up or down a value to an alignment and add a test in test/utils.cpp for the two new functions. Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Jacopo Mondi <jacopo@jmondi.org>
Diffstat (limited to 'test/utils.cpp')
-rw-r--r--test/utils.cpp11
1 files changed, 11 insertions, 0 deletions
diff --git a/test/utils.cpp b/test/utils.cpp
index f482e6a1..08f29389 100644
--- a/test/utils.cpp
+++ b/test/utils.cpp
@@ -166,6 +166,17 @@ protected:
return TestFail;
}
+ /* utils::alignUp() and utils::alignDown() tests. */
+ if (utils::alignDown(6, 3) != 6 || utils::alignDown(7, 3) != 6) {
+ cerr << "utils::alignDown test failed" << endl;
+ return TestFail;
+ }
+
+ if (utils::alignUp(6, 3) != 6 || utils::alignUp(7, 3) != 9) {
+ cerr << "utils::alignUp test failed" << endl;
+ return TestFail;
+ }
+
return TestPass;
}
};