1 // Copyright (c) 2015-2016 The Khronos Group Inc.
2 //
3 // Licensed under the Apache License, Version 2.0 (the "License");
4 // you may not use this file except in compliance with the License.
5 // You may obtain a copy of the License at
6 //
7 // http://www.apache.org/licenses/LICENSE-2.0
8 //
9 // Unless required by applicable law or agreed to in writing, software
10 // distributed under the License is distributed on an "AS IS" BASIS,
11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 // See the License for the specific language governing permissions and
13 // limitations under the License.
14
15 #include "test/unit_spirv.h"
16
17 #include "gmock/gmock.h"
18 #include "source/util/string_utils.h"
19 #include "test/test_fixture.h"
20
21 namespace spvtools {
22 namespace {
23
24 using utils::MakeVector;
25 using ::testing::Eq;
26 using Words = std::vector<uint32_t>;
27
TEST(MakeVector,Samples)28 TEST(MakeVector, Samples) {
29 EXPECT_THAT(MakeVector(""), Eq(Words{0}));
30 EXPECT_THAT(MakeVector("a"), Eq(Words{0x0061}));
31 EXPECT_THAT(MakeVector("ab"), Eq(Words{0x006261}));
32 EXPECT_THAT(MakeVector("abc"), Eq(Words{0x00636261}));
33 EXPECT_THAT(MakeVector("abcd"), Eq(Words{0x64636261, 0x00}));
34 EXPECT_THAT(MakeVector("abcde"), Eq(Words{0x64636261, 0x0065}));
35 }
36
TEST(WordVectorPrintTo,PreservesFlagsAndFill)37 TEST(WordVectorPrintTo, PreservesFlagsAndFill) {
38 std::stringstream s;
39 s << std::setw(4) << std::oct << std::setfill('x') << 8 << " ";
40 spvtest::PrintTo(spvtest::WordVector({10, 16}), &s);
41 // The octal setting and fill character should be preserved
42 // from before the PrintTo.
43 // Width is reset after each emission of a regular scalar type.
44 // So set it explicitly again.
45 s << std::setw(4) << 9;
46
47 EXPECT_THAT(s.str(), Eq("xx10 0x0000000a 0x00000010 xx11"));
48 }
49
50 } // namespace
51 } // namespace spvtools
52