diff --git a/graphics/mapper/4.0/vts/functional/VtsHalGraphicsMapperV4_0TargetTest.cpp b/graphics/mapper/4.0/vts/functional/VtsHalGraphicsMapperV4_0TargetTest.cpp
index 1416fcc..ecf08dc 100644
--- a/graphics/mapper/4.0/vts/functional/VtsHalGraphicsMapperV4_0TargetTest.cpp
+++ b/graphics/mapper/4.0/vts/functional/VtsHalGraphicsMapperV4_0TargetTest.cpp
@@ -278,6 +278,8 @@
         }
     }
 
+    bool isEqual(float a, float b) { return abs(a - b) < 0.0001; }
+
     std::unique_ptr<Gralloc> mGralloc;
     IMapper::BufferDescriptorInfo mDummyDescriptorInfo{};
     static const std::set<StandardMetadataType> sRequiredMetadataTypes;
@@ -1455,17 +1457,17 @@
      *  red             0.680   0.320
      *  white (D65)     0.3127  0.3290
      */
-    std::optional<Smpte2086> smpte2086;
-    smpte2086->primaryRed.x = 0.680;
-    smpte2086->primaryRed.y = 0.320;
-    smpte2086->primaryGreen.x = 0.265;
-    smpte2086->primaryGreen.y = 0.690;
-    smpte2086->primaryBlue.x = 0.150;
-    smpte2086->primaryBlue.y = 0.060;
-    smpte2086->whitePoint.x = 0.3127;
-    smpte2086->whitePoint.y = 0.3290;
-    smpte2086->maxLuminance = 100.0;
-    smpte2086->minLuminance = 0.1;
+    Smpte2086 smpte2086;
+    smpte2086.primaryRed.x = 0.680;
+    smpte2086.primaryRed.y = 0.320;
+    smpte2086.primaryGreen.x = 0.265;
+    smpte2086.primaryGreen.y = 0.690;
+    smpte2086.primaryBlue.x = 0.150;
+    smpte2086.primaryBlue.y = 0.060;
+    smpte2086.whitePoint.x = 0.3127;
+    smpte2086.whitePoint.y = 0.3290;
+    smpte2086.maxLuminance = 100.0;
+    smpte2086.minLuminance = 0.1;
 
     hidl_vec<uint8_t> vec;
     ASSERT_EQ(NO_ERROR, gralloc4::encodeSmpte2086(smpte2086, &vec));
@@ -1475,16 +1477,16 @@
                 std::optional<Smpte2086> realSmpte2086;
                 ASSERT_EQ(NO_ERROR, gralloc4::decodeSmpte2086(vec, &realSmpte2086));
                 ASSERT_TRUE(realSmpte2086.has_value());
-                EXPECT_EQ(smpte2086->primaryRed.x, realSmpte2086->primaryRed.x);
-                EXPECT_EQ(smpte2086->primaryRed.y, realSmpte2086->primaryRed.y);
-                EXPECT_EQ(smpte2086->primaryGreen.x, realSmpte2086->primaryGreen.x);
-                EXPECT_EQ(smpte2086->primaryGreen.y, realSmpte2086->primaryGreen.y);
-                EXPECT_EQ(smpte2086->primaryBlue.x, realSmpte2086->primaryBlue.x);
-                EXPECT_EQ(smpte2086->primaryBlue.y, realSmpte2086->primaryBlue.y);
-                EXPECT_EQ(smpte2086->whitePoint.x, realSmpte2086->whitePoint.x);
-                EXPECT_EQ(smpte2086->whitePoint.y, realSmpte2086->whitePoint.y);
-                EXPECT_EQ(smpte2086->maxLuminance, realSmpte2086->maxLuminance);
-                EXPECT_EQ(smpte2086->minLuminance, realSmpte2086->minLuminance);
+                EXPECT_TRUE(isEqual(smpte2086.primaryRed.x, realSmpte2086->primaryRed.x));
+                EXPECT_TRUE(isEqual(smpte2086.primaryRed.y, realSmpte2086->primaryRed.y));
+                EXPECT_TRUE(isEqual(smpte2086.primaryGreen.x, realSmpte2086->primaryGreen.x));
+                EXPECT_TRUE(isEqual(smpte2086.primaryGreen.y, realSmpte2086->primaryGreen.y));
+                EXPECT_TRUE(isEqual(smpte2086.primaryBlue.x, realSmpte2086->primaryBlue.x));
+                EXPECT_TRUE(isEqual(smpte2086.primaryBlue.y, realSmpte2086->primaryBlue.y));
+                EXPECT_TRUE(isEqual(smpte2086.whitePoint.x, realSmpte2086->whitePoint.x));
+                EXPECT_TRUE(isEqual(smpte2086.whitePoint.y, realSmpte2086->whitePoint.y));
+                EXPECT_TRUE(isEqual(smpte2086.maxLuminance, realSmpte2086->maxLuminance));
+                EXPECT_TRUE(isEqual(smpte2086.minLuminance, realSmpte2086->minLuminance));
             });
 }
 
@@ -1492,9 +1494,9 @@
  * Test IMapper::set(Cta8613)
  */
 TEST_P(GraphicsMapperHidlTest, SetCta861_3) {
-    std::optional<Cta861_3> cta861_3;
-    cta861_3->maxContentLightLevel = 78.0;
-    cta861_3->maxFrameAverageLightLevel = 62.0;
+    Cta861_3 cta861_3;
+    cta861_3.maxContentLightLevel = 78.0;
+    cta861_3.maxFrameAverageLightLevel = 62.0;
 
     hidl_vec<uint8_t> vec;
     ASSERT_EQ(NO_ERROR, gralloc4::encodeCta861_3(cta861_3, &vec));
@@ -1504,9 +1506,10 @@
                 std::optional<Cta861_3> realCta861_3;
                 ASSERT_EQ(NO_ERROR, gralloc4::decodeCta861_3(vec, &realCta861_3));
                 ASSERT_TRUE(realCta861_3.has_value());
-                EXPECT_EQ(cta861_3->maxContentLightLevel, realCta861_3->maxContentLightLevel);
-                EXPECT_EQ(cta861_3->maxFrameAverageLightLevel,
-                          realCta861_3->maxFrameAverageLightLevel);
+                EXPECT_TRUE(
+                        isEqual(cta861_3.maxContentLightLevel, realCta861_3->maxContentLightLevel));
+                EXPECT_TRUE(isEqual(cta861_3.maxFrameAverageLightLevel,
+                                    realCta861_3->maxFrameAverageLightLevel));
             });
 }