diff options
Diffstat (limited to 'src/mesa')
| -rw-r--r-- | src/mesa/drivers/dri/i965/test_vf_float_conversions.cpp | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/i965/test_vf_float_conversions.cpp b/src/mesa/drivers/dri/i965/test_vf_float_conversions.cpp index 7f0342548f6..7af97d0d097 100644 --- a/src/mesa/drivers/dri/i965/test_vf_float_conversions.cpp +++ b/src/mesa/drivers/dri/i965/test_vf_float_conversions.cpp @@ -93,3 +93,18 @@ TEST_F(vf_float_conversion_test, test_special_case_0) EXPECT_EQ(f2u(brw_vf_to_float(brw_float_to_vf(+0.0f))), f2u(+0.0f)); EXPECT_EQ(f2u(brw_vf_to_float(brw_float_to_vf(-0.0f))), f2u(-0.0f)); } + +TEST_F(vf_float_conversion_test, test_nonrepresentable_float_input) +{ + EXPECT_EQ(brw_float_to_vf(+32.0f), -1); + EXPECT_EQ(brw_float_to_vf(-32.0f), -1); + + EXPECT_EQ(brw_float_to_vf(+16.5f), -1); + EXPECT_EQ(brw_float_to_vf(-16.5f), -1); + + EXPECT_EQ(brw_float_to_vf(+8.25f), -1); + EXPECT_EQ(brw_float_to_vf(-8.25f), -1); + + EXPECT_EQ(brw_float_to_vf(+4.125f), -1); + EXPECT_EQ(brw_float_to_vf(-4.125f), -1); +} |