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Unit tests for the getSwappedBytes(double) fix from r237673.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@237795 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -125,6 +125,19 @@ TEST(getSwappedBytes, int64_t) {
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sys::getSwappedBytes(int64_t(0x8877665544332211LL)));
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}
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TEST(getSwappedBytes, float) {
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EXPECT_EQ(1.79366203433576585078237386661e-43f, sys::getSwappedBytes(-0.0f));
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// 0x11223344
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EXPECT_EQ(7.1653228759765625e2f, sys::getSwappedBytes(1.2795344e-28f));
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}
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TEST(getSwappedBytes, double) {
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EXPECT_EQ(6.32404026676795576546008054871e-322, sys::getSwappedBytes(-0.0));
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// 0x1122334455667788
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EXPECT_EQ(-7.08687663657301358331704585496e-268,
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sys::getSwappedBytes(3.84141202447173065923064450234e-226));
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}
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TEST(swapByteOrder, uint8_t) {
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uint8_t value = 0x11;
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sys::swapByteOrder(value);
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@ -173,4 +186,16 @@ TEST(swapByteOrder, int64_t) {
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EXPECT_EQ(int64_t(0x1122334455667788LL), value);
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}
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TEST(swapByteOrder, float) {
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float value = 7.1653228759765625e2f; // 0x44332211
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sys::swapByteOrder(value);
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EXPECT_EQ(1.2795344e-28f, value);
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}
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TEST(swapByteOrder, double) {
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double value = -7.08687663657301358331704585496e-268; // 0x8877665544332211
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sys::swapByteOrder(value);
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EXPECT_EQ(3.84141202447173065923064450234e-226, value);
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}
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}
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