diff options
Diffstat (limited to 'gnu/packages/patches/lib2geom-fix-tests.patch')
| -rw-r--r-- | gnu/packages/patches/lib2geom-fix-tests.patch | 192 |
1 files changed, 0 insertions, 192 deletions
diff --git a/gnu/packages/patches/lib2geom-fix-tests.patch b/gnu/packages/patches/lib2geom-fix-tests.patch deleted file mode 100644 index 47e8f6e2ec..0000000000 --- a/gnu/packages/patches/lib2geom-fix-tests.patch +++ /dev/null @@ -1,192 +0,0 @@ -From 3e858cc87f2f8b7dc514a8ad7709c1f47f1f4cde Mon Sep 17 00:00:00 2001 -From: Maxim Cournoyer <maxim.cournoyer@gmail.com> -Date: Wed, 17 Jun 2020 23:20:53 -0400 -Subject: [PATCH] tests: Fix tests on non-x86_64 platforms. - -On platform other than x86_64 such as aarch64-linux or i686-linux, -some double comparisons would fail. - -See <http://issues.guix.gnu.org/41827>. - -* tests/bezier-test.cpp: (Casteljau): Replace EXPECT_EQ by -EXPECT_near. -(Subdivide): Replace EXPECT_EQ by EXPECT_DOUBLE_EQ. -(Portion): Replace EXPECT_EQ by EXPECT_near. -* tests/ellipse-test.cpp (BezierIntersection): Lower error tolerance -from 6e-13 to 6e-12. -(LineIntersection): Replace EXPECT_DOUBLE_EQ by EXPECT_NEAR. -* tests/line-test.cpp (Reflection): Replace EXPECT_FLOAT_EQ BY -EXPECT_near. -(Coefficients): Skip test. -* tests/parallelogram-test.cpp (area): Replace EXPECT_EQ by -EXPECT_DOUBLE_EQ. ---- - tests/bezier-test.cpp | 31 +++++++++++++++++-------------- - tests/ellipse-test.cpp | 11 ++++++----- - tests/line-test.cpp | 11 +++++++---- - tests/parallelogram-test.cpp | 8 ++++---- - 4 files changed, 34 insertions(+), 27 deletions(-) - -diff --git a/tests/bezier-test.cpp b/tests/bezier-test.cpp -index 4054a654..46209f40 100644 ---- a/tests/bezier-test.cpp -+++ b/tests/bezier-test.cpp -@@ -152,11 +152,13 @@ TEST_F(BezierTest, Casteljau) { - EXPECT_vector_equal(right2, right); - - double vnone = casteljau_subdivision<double>(t, &wiggle[0], NULL, NULL, wiggle.order()); -- EXPECT_EQ(vnone, vok); -+ EXPECT_near(vnone, vok, 1e-12); - } - } - - TEST_F(BezierTest, Portion) { -+ constexpr Coord eps{1e-12}; -+ - for (unsigned i = 0; i < 10000; ++i) { - double from = g_random_double_range(0, 1); - double to = g_random_double_range(0, 1); -@@ -165,8 +167,8 @@ TEST_F(BezierTest, Portion) { - Bezier result = portion(input, from, to); - - // the endpoints must correspond exactly -- EXPECT_EQ(result.at0(), input.valueAt(from)); -- EXPECT_EQ(result.at1(), input.valueAt(to)); -+ EXPECT_near(result.at0(), input.valueAt(from), eps); -+ EXPECT_near(result.at1(), input.valueAt(to), eps); - } - } - } -@@ -181,16 +183,16 @@ TEST_F(BezierTest, Subdivide) { - - // the endpoints must correspond exactly - // moreover, the subdivision point must be exactly equal to valueAt(t) -- EXPECT_EQ(result.first.at0(), input.at0()); -- EXPECT_EQ(result.first.at1(), result.second.at0()); -- EXPECT_EQ(result.second.at0(), input.valueAt(t)); -- EXPECT_EQ(result.second.at1(), input.at1()); -+ EXPECT_DOUBLE_EQ(result.first.at0(), input.at0()); -+ EXPECT_DOUBLE_EQ(result.first.at1(), result.second.at0()); -+ EXPECT_DOUBLE_EQ(result.second.at0(), input.valueAt(t)); -+ EXPECT_DOUBLE_EQ(result.second.at1(), input.at1()); - - // ditto for valueAt -- EXPECT_EQ(result.first.valueAt(0), input.valueAt(0)); -- EXPECT_EQ(result.first.valueAt(1), result.second.valueAt(0)); -- EXPECT_EQ(result.second.valueAt(0), input.valueAt(t)); -- EXPECT_EQ(result.second.valueAt(1), input.valueAt(1)); -+ EXPECT_DOUBLE_EQ(result.first.valueAt(0), input.valueAt(0)); -+ EXPECT_DOUBLE_EQ(result.first.valueAt(1), result.second.valueAt(0)); -+ EXPECT_DOUBLE_EQ(result.second.valueAt(0), input.valueAt(t)); -+ EXPECT_DOUBLE_EQ(result.second.valueAt(1), input.valueAt(1)); - - if (result.first.at1() != result.second.at0()) { - errors.push_back(std::pair<Bezier,double>(input, t)); -@@ -271,9 +273,10 @@ TEST_F(BezierTest, Deflate) { - EXPECT_FLOAT_EQ(0, b.at0()); - b = b.deflate(); - const double rootposition = (0.5-0.25) / (1-0.25); -- EXPECT_FLOAT_EQ(0, b.valueAt(rootposition)); -+ constexpr Coord eps{1e-12}; -+ EXPECT_near(0.0, b.valueAt(rootposition), eps); - b = b.subdivide(rootposition).second; -- EXPECT_FLOAT_EQ(0, b.at0()); -+ EXPECT_near(0.0, b.at0(), eps); - } - - TEST_F(BezierTest, Roots) { -@@ -364,7 +367,7 @@ TEST_F(BezierTest, Operators) { - for(int i = 0; i <= 16; i++) { - double t = i/16.0; - double b = B.valueAt(t); -- EXPECT_FLOAT_EQ(b*b, product.valueAt(t)); -+ EXPECT_near(b*b, product.valueAt(t), 1e-12); - } - } - } -diff --git a/tests/ellipse-test.cpp b/tests/ellipse-test.cpp -index 561c285a..8e4de12c 100644 ---- a/tests/ellipse-test.cpp -+++ b/tests/ellipse-test.cpp -@@ -158,13 +158,14 @@ TEST(EllipseTest, LineIntersection) { - std::vector<ShapeIntersection> xs = e.intersect(l); - - ASSERT_EQ(xs.size(), 2ul); -- EXPECT_FLOAT_EQ(xs[0].point()[X], 0); -- EXPECT_FLOAT_EQ(xs[0].point()[Y], -2); -- EXPECT_FLOAT_EQ(xs[1].point()[X], 9./5); -- EXPECT_FLOAT_EQ(xs[1].point()[Y], 8./5); - - // due to numeric imprecision when evaluating Ellipse, - // the points may deviate by around 2e-16 -+ EXPECT_NEAR(xs[0].point()[X], 0, 1e-15); -+ EXPECT_NEAR(xs[0].point()[Y], -2, 1e-15); -+ EXPECT_NEAR(xs[1].point()[X], 9./5, 1e-15); -+ EXPECT_NEAR(xs[1].point()[Y], 8./5, 1e-15); -+ - EXPECT_intersections_valid(e, l, xs, 1e-15); - } - -@@ -199,7 +200,7 @@ TEST(EllipseTest, BezierIntersection) { - std::vector<ShapeIntersection> xs = e.intersect(b); - - EXPECT_EQ(xs.size(), 2ul); -- EXPECT_intersections_valid(e, b, xs, 6e-13); -+ EXPECT_intersections_valid(e, b, xs, 6e-12); - } - - TEST(EllipseTest, Coefficients) { -diff --git a/tests/line-test.cpp b/tests/line-test.cpp -index 99546ddc..23991300 100644 ---- a/tests/line-test.cpp -+++ b/tests/line-test.cpp -@@ -91,10 +91,12 @@ TEST(LineTest, Reflection) { - - Point testra = pa * reflecta; - Point testrb = pb * reflectb; -- EXPECT_FLOAT_EQ(testra[X], ra[X]); -- EXPECT_FLOAT_EQ(testra[Y], ra[Y]); -- EXPECT_FLOAT_EQ(testrb[X], rb[X]); -- EXPECT_FLOAT_EQ(testrb[Y], rb[Y]); -+ -+ constexpr Coord eps{1e-12}; -+ EXPECT_near(testra[X], ra[X], eps); -+ EXPECT_near(testra[Y], ra[Y], eps); -+ EXPECT_near(testrb[X], rb[X], eps); -+ EXPECT_near(testrb[Y], rb[Y], eps); - } - - TEST(LineTest, RotationToZero) { -@@ -115,6 +117,7 @@ TEST(LineTest, RotationToZero) { - } - - TEST(LineTest, Coefficients) { -+ GTEST_SKIP() << "This test fails on i686-linux and aarch64-linux"; - std::vector<Line> lines; - lines.push_back(Line(Point(1e9,1e9), Point(1,1))); - //the case below will never work without normalizing the line -diff --git a/tests/parallelogram-test.cpp b/tests/parallelogram-test.cpp -index 8109eadd..70ccea13 100644 ---- a/tests/parallelogram-test.cpp -+++ b/tests/parallelogram-test.cpp -@@ -106,13 +106,13 @@ TEST(ParallelogramTest, area) - { - Rect r(2, 4, 7, 8); - Parallelogram p(r); -- EXPECT_EQ(p.area(), r.area()); -+ EXPECT_DOUBLE_EQ(p.area(), r.area()); - p *= Rotate(M_PI / 4.0); // 45° -- EXPECT_EQ(p.area(), r.area()); -+ EXPECT_DOUBLE_EQ(p.area(), r.area()); - p *= HShear(2); -- EXPECT_EQ(p.area(), r.area()); -+ EXPECT_DOUBLE_EQ(p.area(), r.area()); - p *= Scale(2); -- EXPECT_EQ(p.area(), r.area() * 4); -+ EXPECT_DOUBLE_EQ(p.area(), r.area() * 4); - } - - class ParallelogramTest --- -2.27.0 - |