GCC Code Coverage Report

Directory: ./
File: openvdb_ax/openvdb_ax/test/frontend/TestCommaOperator.cc
Date: 2022-07-25 17:40:05
Exec Total Coverage
Lines: 17 23 73.9%
Functions: 4 4 100.0%
Branches: 76 178 42.7%
Line Branch Exec Source
1 // Copyright Contributors to the OpenVDB Project
2 // SPDX-License-Identifier: MPL-2.0
3
4 #include <openvdb_ax/ast/AST.h>
5 #include <openvdb_ax/ast/Scanners.h>
6 #include <openvdb_ax/ast/PrintTree.h>
7 #include <openvdb_ax/Exceptions.h>
8
9 #include "../util.h"
10
11 #include <cppunit/extensions/HelperMacros.h>
12
13 #include <string>
14
15 using namespace openvdb::ax::ast;
16 using namespace openvdb::ax::ast::tokens;
17
18 namespace {
19
20 static const unittest_util::CodeTests tests =
21 {
22 { "(1, 2, (1,2,3));", Node::Ptr(
23 new CommaOperator({
24 new Value<int32_t>(1),
25 new Value<int32_t>(2),
26 new CommaOperator({
27 new Value<int32_t>(1),
28 new Value<int32_t>(2),
29 new Value<int32_t>(3)
30 })
31 }))
32 },
33 { "(1.f,2.0,3l);" , Node::Ptr(
34 new CommaOperator({
35 new Value<float>(1.0f),
36 new Value<double>(2.0),
37 new Value<int64_t>(3)
38 }))
39 },
40 { "((a,b,c), (d,e,f), (g,h,i));", Node::Ptr(
41 new CommaOperator({
42 new CommaOperator({
43 new Local("a"),
44 new Local("b"),
45 new Local("c")
46 }),
47 new CommaOperator({
48 new Local("d"),
49 new Local("e"),
50 new Local("f")
51 }),
52 new CommaOperator({
53 new Local("g"),
54 new Local("h"),
55 new Local("i")
56 })
57 }))
58 },
59 { "((a),b+1,-c);", Node::Ptr(
60 new CommaOperator({
61 new Local("a"),
62 new BinaryOperator(new Local("b"), new Value<int32_t>(1), OperatorToken::PLUS),
63 new UnaryOperator(new Local("c"), OperatorToken::MINUS)
64 }))
65 },
66 { "(@x,++z,true);", Node::Ptr(
67 new CommaOperator({
68 new Attribute("x", CoreType::FLOAT, true),
69 new Crement(new Local("z"), Crement::Operation::Increment, false),
70 new Value<bool>(true)
71 }))
72 },
73 { "(@x,z++,\"bar\");", Node::Ptr(
74 new CommaOperator({
75 new Attribute("x", CoreType::FLOAT, true),
76 new Crement(new Local("z"), Crement::Operation::Increment, true),
77 new Value<std::string>("bar")
78 }))
79 },
80 { "(float(x),b=c,c.z);", Node::Ptr(
81 new CommaOperator({
82 new Cast(new Local("x"), CoreType::FLOAT),
83 new AssignExpression(new Local("b"), new Local("c")),
84 new ArrayUnpack(new Local("c"), new Value<int32_t>(2))
85 }))
86 },
87 { "(test(),a[0],b[1,2]);", Node::Ptr(
88 new CommaOperator({
89 new FunctionCall("test"),
90 new ArrayUnpack(new Local("a"), new Value<int32_t>(0)),
91 new ArrayUnpack(new Local("b"), new Value<int32_t>(1), new Value<int32_t>(2))
92 }))
93 },
94 { "(1,2,3,4,5,6,7,8,9);", Node::Ptr(
95 new CommaOperator({
96 new Value<int32_t>(1), new Value<int32_t>(2), new Value<int32_t>(3),
97 new Value<int32_t>(4), new Value<int32_t>(5), new Value<int32_t>(6),
98 new Value<int32_t>(7), new Value<int32_t>(8), new Value<int32_t>(9)
99 }))
100 },
101 { "( 1, 2, 3, 4, \
102 5, 6, 7, 8, \
103 9,10,11,12, \
104 13,14,15,16 );", Node::Ptr(
105 new CommaOperator({
106 new Value<int32_t>(1), new Value<int32_t>(2), new Value<int32_t>(3), new Value<int32_t>(4),
107 new Value<int32_t>(5), new Value<int32_t>(6), new Value<int32_t>(7), new Value<int32_t>(8),
108 new Value<int32_t>(9), new Value<int32_t>(10), new Value<int32_t>(11), new Value<int32_t>(12),
109 new Value<int32_t>(13), new Value<int32_t>(14), new Value<int32_t>(15), new Value<int32_t>(16)
110 }))
111 },
112 };
113
114 }
115
116
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 2 class TestCommaOperator : public CppUnit::TestCase
117 {
118 public:
119
120
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 4 CPPUNIT_TEST_SUITE(TestCommaOperator);
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 6 CPPUNIT_TEST(testSyntax);
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 6 CPPUNIT_TEST(testASTNode);
123
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 4 CPPUNIT_TEST_SUITE_END();
124
125
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 33 void testSyntax() { TEST_SYNTAX_PASSES(tests); }
126 void testASTNode();
127 };
128
129 CPPUNIT_TEST_SUITE_REGISTRATION(TestCommaOperator);
130
131 1 void TestCommaOperator::testASTNode()
132 {
133
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 11 for (const auto& test : tests) {
134
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 10 const std::string& code = test.first;
135 const Node* expected = test.second.get();
136
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 10 const Tree::ConstPtr tree = parse(code.c_str());
137
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 30 CPPUNIT_ASSERT_MESSAGE(ERROR_MSG("No AST returned", code), static_cast<bool>(tree));
138
139 // get the first statement
140 const Node* result = tree->child(0)->child(0);
141
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 10 CPPUNIT_ASSERT(result);
142
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 30 CPPUNIT_ASSERT_MESSAGE(ERROR_MSG("Invalid AST node", code),
143 Node::CommaOperatorNode == result->nodetype());
144
145 std::vector<const Node*> resultList, expectedList;
146
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 10 linearize(*result, resultList);
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 10 linearize(*expected, expectedList);
148
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 10 if (!unittest_util::compareLinearTrees(expectedList, resultList)) {
150 ✗ std::ostringstream os;
151 ✗ os << "\nExpected:\n";
152 ✗ openvdb::ax::ast::print(*expected, true, os);
153 ✗ os << "Result:\n";
154 ✗ openvdb::ax::ast::print(*result, true, os);
155 ✗ CPPUNIT_FAIL(ERROR_MSG("Mismatching Trees for Comma Operator code", code) + os.str());
156 }
157 }
158 1 }
159
160