TEST_F(OperandTypeTest, OptionalTypedLiteralNumber) {
const std::string input =
"%1 = OpTypeInt 32 0\n"
"%2 = OpConstant %1 42\n"
"OpSwitch %2 %3 100 %4\n";
EXPECT_EQ(input, EncodeAndDecodeSuccessfully(input));
}
TEST_F(IndentTest, Sample) {
const std::string input = R"(
OpCapability Shader
OpMemoryModel Logical GLSL450
%1 = OpTypeInt 32 0
%2 = OpTypeStruct %1 %3 %4 %5 %6 %7 %8 %9 %10 ; force IDs into double digits
%11 = OpConstant %1 42
OpStore %2 %3 Aligned|Volatile 4 ; bogus, but not indented
)";
const std::string expected =
R"( OpCapability Shader
OpMemoryModel Logical GLSL450
%1 = OpTypeInt 32 0
%2 = OpTypeStruct %1 %3 %4 %5 %6 %7 %8 %9 %10
%11 = OpConstant %1 42
OpStore %2 %3 Volatile|Aligned 4
)";
EXPECT_THAT(
EncodeAndDecodeSuccessfully(input, SPV_BINARY_TO_TEXT_OPTION_INDENT),
expected);
}
TEST_F(TextToBinaryTest, ShowByteOffsetsWhenRequested) {
const std::string input = R"(
OpCapability Shader
OpMemoryModel Logical GLSL450
%1 = OpTypeInt 32 0
%2 = OpTypeVoid
)";
const std::string expected =
R"(OpCapability Shader ; 0x00000014
OpMemoryModel Logical GLSL450 ; 0x0000001c
%1 = OpTypeInt 32 0 ; 0x00000028
%2 = OpTypeVoid ; 0x00000038
)";
EXPECT_THAT(EncodeAndDecodeSuccessfully(
input, SPV_BINARY_TO_TEXT_OPTION_SHOW_BYTE_OFFSET),
expected);
}
// Test version string.
TEST_F(TextToBinaryTest, VersionString) {
auto words = CompileSuccessfully("");
spv_text decoded_text = nullptr;
EXPECT_THAT(spvBinaryToText(ScopedContext().context, words.data(),
words.size(), SPV_BINARY_TO_TEXT_OPTION_NONE,
&decoded_text, &diagnostic),
Eq(SPV_SUCCESS));
EXPECT_EQ(nullptr, diagnostic);
EXPECT_THAT(decoded_text->str, HasSubstr("Version: 1.0\n"))
<< EncodeAndDecodeSuccessfully("");
spvTextDestroy(decoded_text);
}
TEST_F(MaskSorting, MasksAreSortedFromLSBToMSB) {
EXPECT_THAT(EncodeAndDecodeSuccessfully(
"OpStore %1 %2 Nontemporal|Aligned|Volatile 32"),
Eq("OpStore %1 %2 Volatile|Aligned|Nontemporal 32\n"));
EXPECT_THAT(
EncodeAndDecodeSuccessfully(
"OpDecorate %1 FPFastMathMode NotInf|Fast|AllowRecip|NotNaN|NSZ"),
Eq("OpDecorate %1 FPFastMathMode NotNaN|NotInf|NSZ|AllowRecip|Fast\n"));
EXPECT_THAT(
EncodeAndDecodeSuccessfully("OpLoopMerge %1 %2 DontUnroll|Unroll"),
Eq("OpLoopMerge %1 %2 Unroll|DontUnroll\n"));
EXPECT_THAT(
EncodeAndDecodeSuccessfully("OpSelectionMerge %1 DontFlatten|Flatten"),
Eq("OpSelectionMerge %1 Flatten|DontFlatten\n"));
EXPECT_THAT(EncodeAndDecodeSuccessfully(
"%2 = OpFunction %1 DontInline|Const|Pure|Inline %3"),
Eq("%2 = OpFunction %1 Inline|DontInline|Pure|Const %3\n"));
EXPECT_THAT(EncodeAndDecodeSuccessfully(
"%2 = OpImageFetch %1 %3 %4"
" MinLod|Sample|Offset|Lod|Grad|ConstOffsets|ConstOffset|Bias"
" %5 %6 %7 %8 %9 %10 %11 %12 %13\n"),
Eq("%2 = OpImageFetch %1 %3 %4"
" Bias|Lod|Grad|ConstOffset|Offset|ConstOffsets|Sample|MinLod"
" %5 %6 %7 %8 %9 %10 %11 %12 %13\n"));
}
TEST_F(TextToBinaryTest, StringSpace) {
const std::string code = ("OpSourceExtension \"string with spaces\"\n");
EXPECT_EQ(code, EncodeAndDecodeSuccessfully(code));
}
