mirror of
https://github.com/KhronosGroup/SPIRV-Tools
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89 lines
3.0 KiB
C++
89 lines
3.0 KiB
C++
// Copyright (c) 2015-2016 The Khronos Group Inc.
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//
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// Permission is hereby granted, free of charge, to any person obtaining a
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// copy of this software and/or associated documentation files (the
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// "Materials"), to deal in the Materials without restriction, including
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// without limitation the rights to use, copy, modify, merge, publish,
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// distribute, sublicense, and/or sell copies of the Materials, and to
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// permit persons to whom the Materials are furnished to do so, subject to
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// the following conditions:
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//
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// The above copyright notice and this permission notice shall be included
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// in all copies or substantial portions of the Materials.
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//
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// MODIFICATIONS TO THIS FILE MAY MEAN IT NO LONGER ACCURATELY REFLECTS
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// KHRONOS STANDARDS. THE UNMODIFIED, NORMATIVE VERSIONS OF KHRONOS
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// SPECIFICATIONS AND HEADER INFORMATION ARE LOCATED AT
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// https://www.khronos.org/registry/
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//
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// THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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// IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
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// CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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// TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
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// MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS.
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#include "UnitSPIRV.h"
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#include <vector>
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#include <gmock/gmock.h>
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#include "source/instruction.h"
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using libspirv::AssemblyContext;
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using spvtest::AutoText;
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using spvtest::Concatenate;
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using ::testing::Eq;
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namespace {
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struct EncodeStringCase {
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std::string str;
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std::vector<uint32_t> initial_contents;
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};
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using EncodeStringTest = ::testing::TestWithParam<EncodeStringCase>;
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TEST_P(EncodeStringTest, Sample) {
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AssemblyContext context(AutoText(""), nullptr);
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spv_instruction_t inst;
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inst.words = GetParam().initial_contents;
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ASSERT_EQ(SPV_SUCCESS,
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context.binaryEncodeString(GetParam().str.c_str(), &inst));
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// We already trust MakeVector
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EXPECT_THAT(inst.words,
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Eq(Concatenate({GetParam().initial_contents,
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spvtest::MakeVector(GetParam().str)})));
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}
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// clang-format off
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INSTANTIATE_TEST_CASE_P(
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BinaryEncodeString, EncodeStringTest,
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::testing::ValuesIn(std::vector<EncodeStringCase>{
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// Use cases that exercise at least one to two words,
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// and both empty and non-empty initial contents.
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{"", {}},
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{"", {1,2,3}},
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{"a", {}},
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{"a", {4}},
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{"ab", {4}},
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{"abc", {}},
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{"abc", {18}},
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{"abcd", {}},
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{"abcd", {22}},
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{"abcde", {4}},
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{"abcdef", {}},
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{"abcdef", {99,42}},
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{"abcdefg", {}},
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{"abcdefg", {101}},
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{"abcdefgh", {}},
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{"abcdefgh", {102, 103, 104}},
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// A very long string, encoded after an initial word.
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// SPIR-V limits strings to 65535 characters.
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{std::string(65535, 'a'), {1}},
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}),);
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// clang-format on
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} // anonymous namespace
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