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simplified sample code used to produce errors in tests #7881

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Merged
firewave merged 2 commits into from
Oct 18, 2025
Merged

simplified sample code used to produce errors in tests #7881

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b9da78f
simplified sample code used to produce errors in tests
firewave Mar 16, 2025
db3fd4e
testrunner: use C input files in Executor-related tests
firewave Mar 16, 2025
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56 changes: 28 additions & 28 deletions test/cli/other_test.py
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Original file line number Diff line number Diff line change
Expand Up @@ -2085,7 +2085,7 @@ def test_def_undef(tmp_path):
void f()
{
#ifndef DEF_1
{int i = *((int*)0);}
(void)(*((int*)0));
#endif
}
""")
Expand All @@ -2103,7 +2103,7 @@ def test_def_undef(tmp_path):
'Checking {}: DEF_1=1...'.format(test_file) # TODO: should not print DEF_1 - see #13335
]
assert stderr.splitlines() == [
'{}:5:16: error: Null pointer dereference: (int*)0 [nullPointer]'.format(test_file)
'{}:5:14: error: Null pointer dereference: (int*)0 [nullPointer]'.format(test_file)
]


Expand All @@ -2115,10 +2115,10 @@ def test_def_def(tmp_path): # #13334
void f()
{
#if DEF_1 == 3
{int i = *((int*)0);}
(void)(*((int*)0));
#endif
#if DEF_1 == 7
{int i = *((int*)0);}
(void)(*((int*)0));
#endif
}
""")
Expand All @@ -2136,7 +2136,7 @@ def test_def_def(tmp_path): # #13334
'Checking {}: DEF_1=3;DEF_1=7...'.format(test_file) # TODO: should not print DEF_1 twice - see #13335
]
assert stderr.splitlines() == [
'{}:8:16: error: Null pointer dereference: (int*)0 [nullPointer]'.format(test_file)
'{}:8:14: error: Null pointer dereference: (int*)0 [nullPointer]'.format(test_file)
]


Expand All @@ -2148,7 +2148,7 @@ def test_def_undef_def(tmp_path): # #13334
void f()
{
#ifdef DEF_1
{int i = *((int*)0);}
(void)(*((int*)0));
#endif
}
""")
Expand All @@ -2167,7 +2167,7 @@ def test_def_undef_def(tmp_path): # #13334
'Checking {}: DEF_1=1;DEF_1=1...'.format(test_file) # TODO: should not print DEF_1 twice - see #13335
]
assert stderr.splitlines() == [
'{}:5:16: error: Null pointer dereference: (int*)0 [nullPointer]'.format(test_file)
'{}:5:14: error: Null pointer dereference: (int*)0 [nullPointer]'.format(test_file)
]


Expand All @@ -2178,7 +2178,7 @@ def test_undef(tmp_path):
void f()
{
#ifndef DEF_1
{int i = *((int*)0);}
(void)(*((int*)0));
#endif
}
""")
Expand All @@ -2194,7 +2194,7 @@ def test_undef(tmp_path):
'Checking {} ...'.format(test_file)
]
assert stderr.splitlines() == [
'{}:5:16: error: Null pointer dereference: (int*)0 [nullPointer]'.format(test_file)
'{}:5:14: error: Null pointer dereference: (int*)0 [nullPointer]'.format(test_file)
]


Expand All @@ -2208,7 +2208,7 @@ def test_undef_src(tmp_path): # #13340
void f()
{
#ifdef DEF_1
{int i = *((int*)0);}
(void)(*((int*)0));
#endif
}
""")
Expand All @@ -2224,7 +2224,7 @@ def test_undef_src(tmp_path): # #13340
'Checking {} ...'.format(test_file)
]
assert stderr.splitlines() == [
'{}:7:16: error: Null pointer dereference: (int*)0 [nullPointer]'.format(test_file)
'{}:7:14: error: Null pointer dereference: (int*)0 [nullPointer]'.format(test_file)
]


Expand Down Expand Up @@ -2623,7 +2623,7 @@ def test_debug(tmp_path):
f.write(
"""void f
{
(void)*((int*)0);
(void)(*((int*)0));
}
""")

Expand All @@ -2649,7 +2649,7 @@ def test_debug_xml(tmp_path):
f.write(
"""void f
{
(void)*((int*)0);
(void)(*((int*)0));
}
""")

Expand Down Expand Up @@ -2691,7 +2691,7 @@ def test_debug_verbose(tmp_path):
f.write(
"""void f
{
(void)*((int*)0);
(void)(*((int*)0));
}
""")

Expand All @@ -2718,7 +2718,7 @@ def test_debug_verbose_xml(tmp_path):
f.write(
"""void f
{
(void)*((int*)0);
(void)(*((int*)0));
}
""")

Expand Down Expand Up @@ -2764,7 +2764,7 @@ def __test_debug_template(tmp_path, verbose=False, debug=False):
"""template<class T> class TemplCl;
void f()
{
(void)*((int*)nullptr);
(void)(*((int*)nullptr));
}
""")

Expand Down Expand Up @@ -2803,7 +2803,7 @@ def __test_debug_template(tmp_path, verbose=False, debug=False):
else:
assert stdout.count('### Template Simplifier pass ') == 1
assert stderr.splitlines() == [
'{}:4:13: error: Null pointer dereference: (int*)nullptr [nullPointer]'.format(test_file)
'{}:4:14: error: Null pointer dereference: (int*)nullptr [nullPointer]'.format(test_file)
]
return stdout

Expand Down Expand Up @@ -3408,7 +3408,7 @@ def __test_debug_normal(tmp_path, verbose):
f.write(
"""void f()
{
(void)*((int*)0);
(void)(*((int*)0));
}
""")

Expand Down Expand Up @@ -3436,7 +3436,7 @@ def __test_debug_normal(tmp_path, verbose):
assert stdout.find('##AST') == -1
assert stdout.find('### Template Simplifier pass ') == -1
assert stderr.splitlines() == [
'{}:3:13: error: Null pointer dereference: (int*)0 [nullPointer]'.format(test_file)
'{}:3:14: error: Null pointer dereference: (int*)0 [nullPointer]'.format(test_file)
]
return stdout

Expand All @@ -3458,7 +3458,7 @@ def __test_debug_simplified(tmp_path, verbose):
f.write(
"""void f()
{
(void)*((int*)0);
(void)(*((int*)0));
}
""")

Expand All @@ -3480,7 +3480,7 @@ def __test_debug_simplified(tmp_path, verbose):
assert stdout.find('##AST') == -1
assert stdout.find('### Template Simplifier pass ') == -1
assert stderr.splitlines() == [
'{}:3:13: error: Null pointer dereference: (int*)0 [nullPointer]'.format(test_file)
'{}:3:14: error: Null pointer dereference: (int*)0 [nullPointer]'.format(test_file)
]
return stdout

Expand All @@ -3501,7 +3501,7 @@ def __test_debug_symdb(tmp_path, verbose):
f.write(
"""void f()
{
(void)*((int*)0);
(void)(*((int*)0));
}
""")

Expand All @@ -3523,7 +3523,7 @@ def __test_debug_symdb(tmp_path, verbose):
assert stdout.find('##AST') == -1
assert stdout.find('### Template Simplifier pass ') == -1
assert stderr.splitlines() == [
'{}:3:13: error: Null pointer dereference: (int*)0 [nullPointer]'.format(test_file)
'{}:3:14: error: Null pointer dereference: (int*)0 [nullPointer]'.format(test_file)
]
return stdout

Expand All @@ -3545,7 +3545,7 @@ def __test_debug_ast(tmp_path, verbose):
f.write(
"""void f()
{
(void)*((int*)0);
(void)(*((int*)0));
}
""")

Expand All @@ -3567,7 +3567,7 @@ def __test_debug_ast(tmp_path, verbose):
assert stdout.find('##AST') != -1
assert stdout.find('### Template Simplifier pass ') == -1
assert stderr.splitlines() == [
'{}:3:13: error: Null pointer dereference: (int*)0 [nullPointer]'.format(test_file)
'{}:3:14: error: Null pointer dereference: (int*)0 [nullPointer]'.format(test_file)
]
return stdout

Expand All @@ -3588,7 +3588,7 @@ def __test_debug_valueflow(tmp_path, verbose):
f.write(
"""void f()
{
(void)*((int*)0);
(void)(*((int*)0));
}
""")

Expand All @@ -3610,7 +3610,7 @@ def __test_debug_valueflow(tmp_path, verbose):
assert stdout.find('##AST') == -1
assert stdout.find('### Template Simplifier pass ') == -1
assert stderr.splitlines() == [
'{}:3:13: error: Null pointer dereference: (int*)0 [nullPointer]'.format(test_file)
'{}:3:14: error: Null pointer dereference: (int*)0 [nullPointer]'.format(test_file)
]
return stdout

Expand All @@ -3632,7 +3632,7 @@ def test_debug_syntaxerror_c(tmp_path):
template<class T> class TemplCl;
void f()
{
(void)*((int*)0);
(void)(*((int*)0));
}
""")

Expand Down
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