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authorTreehugger Robot <treehugger-gerrit@google.com>2021-04-09 16:01:27 +0000
committerAutomerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>2021-04-09 16:01:27 +0000
commit90944019baf40c4efa4cd6b8030e5e2a5c263b1e (patch)
tree198595fe141b319cd0e63bf46427a5d6e4052c67
parent47a2144628738c654a5b615f0e0f9e130475bda9 (diff)
parent3741fca9f386a41e5d8cc27514d93ee11008023f (diff)
downloadbionic-90944019baf40c4efa4cd6b8030e5e2a5c263b1e.tar.gz
Merge "Improve tgamma(3) coverage." am: 3741fca9f3
Original change: https://android-review.googlesource.com/c/platform/bionic/+/1670434 Change-Id: I62cacfd030bcad882e56c4b6406f92ecffef7ce2
-rw-r--r--tests/math_test.cpp24
1 files changed, 24 insertions, 0 deletions
diff --git a/tests/math_test.cpp b/tests/math_test.cpp
index 1dd45b408..9f7e65b2b 100644
--- a/tests/math_test.cpp
+++ b/tests/math_test.cpp
@@ -1473,16 +1473,40 @@ TEST(MATH_TEST, lgammal_r_17471883) {
ASSERT_EQ(-1, sign);
}
+TEST(MATH_TEST, tgamma_NaN) {
+ ASSERT_TRUE(isnan(tgamma(nan(""))));
+ ASSERT_TRUE(isnanf(tgammaf(nanf(""))));
+ ASSERT_TRUE(isnanl(tgammal(nanl(""))));
+}
+
+TEST(MATH_TEST, tgamma_inf) {
+ ASSERT_TRUE(isinf(tgamma(HUGE_VAL)));
+ ASSERT_TRUE(isinff(tgammaf(HUGE_VALF)));
+ ASSERT_TRUE(isinfl(tgammal(HUGE_VALL)));
+}
+
+TEST(MATH_TEST, tgamma_negative) {
+ ASSERT_TRUE(isnan(tgamma(-1.0)));
+ ASSERT_TRUE(isnanf(tgammaf(-1.0f)));
+ ASSERT_TRUE(isnanl(tgammal(-1.0L)));
+}
+
TEST(MATH_TEST, tgamma) {
ASSERT_DOUBLE_EQ(24.0, tgamma(5.0));
+ ASSERT_DOUBLE_EQ(120.0, tgamma(6.0));
+ ASSERT_TRUE(isinf(tgamma(172.0)));
}
TEST(MATH_TEST, tgammaf) {
ASSERT_FLOAT_EQ(24.0f, tgammaf(5.0f));
+ ASSERT_FLOAT_EQ(120.0f, tgammaf(6.0f));
+ ASSERT_TRUE(isinff(tgammaf(172.0f)));
}
TEST(MATH_TEST, tgammal) {
ASSERT_DOUBLE_EQ(24.0L, tgammal(5.0L));
+ ASSERT_DOUBLE_EQ(120.0L, tgammal(6.0L));
+ ASSERT_TRUE(isinf(tgammal(172.0L)));
}
TEST(MATH_TEST, j0) {