commit 7da6ba2d63cfd5ae6add617f18ba4882e755642b
author Yuqian Li <liyuqian@google.com> Wed Jul 12 13:36:05 2017 -0400
committer Skia Commit-Bot <skia-commit-bot@chromium.org> Wed Jul 12 20:20:43 2017 +0000
tree 99d469a5d4192dc65ab42fb8377e899b1c3c2f8b
parent f0ca0e0844021d39466c5b69cc9afd195e353bba

Implement Sk4i's abs, min, max

CQ_INCLUDE_TRYBOTS=skia.primary:Test-Debian9-GCC-GCE-CPU-AVX2-x86_64-Release-SKNX_NO_SIMD
Bug: skia:
Change-Id: Ia9ec3f72095e1c744f88df7bb990d99e0f87d578
Reviewed-on: https://skia-review.googlesource.com/22720
Commit-Queue: Yuqian Li <liyuqian@google.com>
Reviewed-by: Herb Derby <herb@google.com>

tests/SkNxTest.cpp

diff --git a/tests/SkNxTest.cpp b/tests/SkNxTest.cpp
index ce7b5bc..e3f3cd6 100644
--- a/tests/SkNxTest.cpp
+++ b/tests/SkNxTest.cpp
@@ -212,6 +212,25 @@
     REPORTER_ASSERT(r, fs[3] == 4.0f);
 }
 
+DEF_TEST(Sk4i_abs, r) {
+    auto is = Sk4i(0, -1, 2, -2147483647).abs();
+    REPORTER_ASSERT(r, is[0] == 0);
+    REPORTER_ASSERT(r, is[1] == 1);
+    REPORTER_ASSERT(r, is[2] == 2);
+    REPORTER_ASSERT(r, is[3] == 2147483647);
+}
+
+DEF_TEST(Sk4i_minmax, r) {
+    auto a = Sk4i(0, 2, 4, 6);
+    auto b = Sk4i(1, 1, 3, 7);
+    auto min = Sk4i::Min(a, b);
+    auto max = Sk4i::Max(a, b);
+    for(int i = 0; i < 4; ++i) {
+        REPORTER_ASSERT(r, min[i] == SkTMin(a[i], b[i]));
+        REPORTER_ASSERT(r, max[i] == SkTMax(a[i], b[i]));
+    }
+}
+
 DEF_TEST(SkNx_floor, r) {
     auto fs = Sk4f(0.4f, -0.4f, 0.6f, -0.6f).floor();
     REPORTER_ASSERT(r, fs[0] ==  0.0f);