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C++: Add a test with pointer comparisons and float comparisons.

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This commit is contained in:
Mathias Vorreiter Pedersen
2024-04-26 16:06:32 +01:00
parent d6c57de650
commit bf61114284
5 changed files with 47 additions and 1 deletions
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4
cpp/ql/test/library-tests/controlflow/guards/Guards.expected
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@@ -32,3 +32,7 @@
| test.cpp:61:10:61:10 | i |
| test.cpp:74:10:74:10 | i |
| test.cpp:84:10:84:10 | i |
| test.cpp:93:6:93:6 | c |
| test.cpp:99:6:99:6 | f |
| test.cpp:105:6:105:14 | ... != ... |
| test.cpp:111:6:111:14 | ... != ... |

8
cpp/ql/test/library-tests/controlflow/guards/GuardsCompare.expected
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@@ -119,6 +119,10 @@
| 102 | j < 10+0 when ... < ... is true |
| 102 | j >= 10 when ... < ... is false |
| 102 | j >= 10+0 when ... < ... is false |
| 105 | 0.0 != f+0 when ... != ... is true |
| 105 | 0.0 == f+0 when ... != ... is false |
| 105 | f != 0.0+0 when ... != ... is true |
| 105 | f == 0.0+0 when ... != ... is false |
| 109 | 0 != x+0 when ... == ... is false |
| 109 | 0 != x+0 when ... \|\| ... is false |
| 109 | 0 < y+1 when ... < ... is false |
@@ -137,3 +141,7 @@
| 109 | y >= 0 when ... \|\| ... is false |
| 109 | y >= 0+0 when ... < ... is false |
| 109 | y >= 0+0 when ... \|\| ... is false |
| 111 | 0.0 != i+0 when ... != ... is true |
| 111 | 0.0 == i+0 when ... != ... is false |
| 111 | i != 0.0+0 when ... != ... is true |
| 111 | i == 0.0+0 when ... != ... is false |

4
cpp/ql/test/library-tests/controlflow/guards/GuardsControl.expected
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@@ -90,3 +90,7 @@
| test.cpp:61:10:61:10 | i | Case[1] | 65 | 66 |
| test.cpp:74:10:74:10 | i | Case[0..10] | 75 | 77 |
| test.cpp:74:10:74:10 | i | Case[11..20] | 78 | 79 |
| test.cpp:93:6:93:6 | c | true | 93 | 94 |
| test.cpp:99:6:99:6 | f | true | 99 | 100 |
| test.cpp:105:6:105:14 | ... != ... | true | 105 | 106 |
| test.cpp:111:6:111:14 | ... != ... | true | 111 | 112 |

4
cpp/ql/test/library-tests/controlflow/guards/GuardsEnsure.expected
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@@ -155,6 +155,10 @@ binary
| test.cpp:31:7:31:13 | ... == ... | test.cpp:31:12:31:13 | - ... | != | test.cpp:31:7:31:7 | x | 0 | 34 | 34 |
| test.cpp:31:7:31:13 | ... == ... | test.cpp:31:12:31:13 | - ... | == | test.cpp:31:7:31:7 | x | 0 | 30 | 30 |
| test.cpp:31:7:31:13 | ... == ... | test.cpp:31:12:31:13 | - ... | == | test.cpp:31:7:31:7 | x | 0 | 31 | 32 |
| test.cpp:105:6:105:14 | ... != ... | test.cpp:105:6:105:6 | f | != | test.cpp:105:11:105:14 | 0.0 | 0 | 105 | 106 |
| test.cpp:105:6:105:14 | ... != ... | test.cpp:105:11:105:14 | 0.0 | != | test.cpp:105:6:105:6 | f | 0 | 105 | 106 |
| test.cpp:111:6:111:14 | ... != ... | test.cpp:111:6:111:6 | i | != | test.cpp:111:11:111:14 | 0.0 | 0 | 111 | 112 |
| test.cpp:111:6:111:14 | ... != ... | test.cpp:111:11:111:14 | 0.0 | != | test.cpp:111:6:111:6 | i | 0 | 111 | 112 |
unary
| test.c:7:9:7:13 | ... > ... | test.c:7:9:7:9 | x | < | 1 | 10 | 11 |
| test.c:7:9:7:13 | ... > ... | test.c:7:9:7:9 | x | >= | 1 | 7 | 9 |

28
cpp/ql/test/library-tests/controlflow/guards/test.cpp
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@@ -85,4 +85,30 @@ void test_switches_default(int i) {
default:
use1(i);
}
}
}
void use(...);
void pointer_comparison(char* c) {
if(c) {
use(c);
}
}
void implicit_float_comparison(float f) {
if(f) {
use(f);
}
}
void explicit_float_comparison(float f) {
if(f != 0.0f) {
use(f);
}
}
void int_float_comparison(int i) {
if(i != 0.0f) {
use(i);
}
}