From 781e2f4d0c3bfaf0d53a76b0a0f08aa5c742c7a0 Mon Sep 17 00:00:00 2001 From: Stefan Klug Date: Tue, 1 Apr 2025 14:36:10 +0200 Subject: test: ipa: libipa: histogram: Add tests for quantile() returning a fraction Add tests for quantile() returning a fractional value. These cases will get fixed in the next commit. Therefore mark the test as should_fail. Signed-off-by: Stefan Klug Reviewed-by: Kieran Bingham Reviewed-by: Laurent Pinchart --- test/ipa/libipa/histogram.cpp | 9 +++++++++ test/ipa/libipa/meson.build | 5 +++-- 2 files changed, 12 insertions(+), 2 deletions(-) diff --git a/test/ipa/libipa/histogram.cpp b/test/ipa/libipa/histogram.cpp index 312b88b0..5ce84a61 100644 --- a/test/ipa/libipa/histogram.cpp +++ b/test/ipa/libipa/histogram.cpp @@ -42,10 +42,19 @@ protected: ASSERT_EQ(hist.quantile(1.0), 2.0); ASSERT_EQ(hist.quantile(0.5), 1.0); + /* Test quantile in the middle of a bin. */ + ASSERT_EQ(hist.quantile(0.75), 1.5); + + /* Test quantile smaller than the smallest histogram step. */ + ASSERT_EQ(hist.quantile(0.001), 0.002); + ASSERT_EQ(hist.interQuantileMean(0.0, 1.0), 1.0); ASSERT_EQ(hist.interQuantileMean(0.0, 0.5), 0.5); ASSERT_EQ(hist.interQuantileMean(0.5, 1.0), 1.5); + /* Test interquantile mean that starts and ends in the middle of a bin. */ + ASSERT_EQ(hist.interQuantileMean(0.25, 0.75), 1.0); + return TestPass; } }; diff --git a/test/ipa/libipa/meson.build b/test/ipa/libipa/meson.build index f094c159..83c84bd8 100644 --- a/test/ipa/libipa/meson.build +++ b/test/ipa/libipa/meson.build @@ -2,7 +2,7 @@ libipa_test = [ {'name': 'fixedpoint', 'sources': ['fixedpoint.cpp']}, - {'name': 'histogram', 'sources': ['histogram.cpp']}, + {'name': 'histogram', 'sources': ['histogram.cpp'], 'should_fail': true}, {'name': 'interpolator', 'sources': ['interpolator.cpp']}, ] @@ -14,5 +14,6 @@ foreach test : libipa_test include_directories : [test_includes_internal, '../../../src/ipa/libipa/']) - test(test['name'], exe, suite : 'ipa') + test(test['name'], exe, suite : 'ipa', + should_fail : test.get('should_fail', false)) endforeach -- cgit v1.2.1