diff options
Diffstat (limited to 'bindings/python/tests/cindex/test_diagnostics.py')
| -rw-r--r-- | bindings/python/tests/cindex/test_diagnostics.py | 197 |
1 files changed, 100 insertions, 97 deletions
diff --git a/bindings/python/tests/cindex/test_diagnostics.py b/bindings/python/tests/cindex/test_diagnostics.py index 23cbe89f65..78b327daa7 100644 --- a/bindings/python/tests/cindex/test_diagnostics.py +++ b/bindings/python/tests/cindex/test_diagnostics.py @@ -1,102 +1,105 @@ from clang.cindex import * from .util import get_tu +import unittest + + # FIXME: We need support for invalid translation units to test better. -def test_diagnostic_warning(): - tu = get_tu('int f0() {}\n') - assert len(tu.diagnostics) == 1 - assert tu.diagnostics[0].severity == Diagnostic.Warning - assert tu.diagnostics[0].location.line == 1 - assert tu.diagnostics[0].location.column == 11 - assert (tu.diagnostics[0].spelling == - 'control reaches end of non-void function') - -def test_diagnostic_note(): - # FIXME: We aren't getting notes here for some reason. - tu = get_tu('#define A x\nvoid *A = 1;\n') - assert len(tu.diagnostics) == 1 - assert tu.diagnostics[0].severity == Diagnostic.Warning - assert tu.diagnostics[0].location.line == 2 - assert tu.diagnostics[0].location.column == 7 - assert 'incompatible' in tu.diagnostics[0].spelling -# assert tu.diagnostics[1].severity == Diagnostic.Note -# assert tu.diagnostics[1].location.line == 1 -# assert tu.diagnostics[1].location.column == 11 -# assert tu.diagnostics[1].spelling == 'instantiated from' - -def test_diagnostic_fixit(): - tu = get_tu('struct { int f0; } x = { f0 : 1 };') - assert len(tu.diagnostics) == 1 - assert tu.diagnostics[0].severity == Diagnostic.Warning - assert tu.diagnostics[0].location.line == 1 - assert tu.diagnostics[0].location.column == 26 - assert tu.diagnostics[0].spelling.startswith('use of GNU old-style') - assert len(tu.diagnostics[0].fixits) == 1 - assert tu.diagnostics[0].fixits[0].range.start.line == 1 - assert tu.diagnostics[0].fixits[0].range.start.column == 26 - assert tu.diagnostics[0].fixits[0].range.end.line == 1 - assert tu.diagnostics[0].fixits[0].range.end.column == 30 - assert tu.diagnostics[0].fixits[0].value == '.f0 = ' - -def test_diagnostic_range(): - tu = get_tu('void f() { int i = "a" + 1; }') - assert len(tu.diagnostics) == 1 - assert tu.diagnostics[0].severity == Diagnostic.Warning - assert tu.diagnostics[0].location.line == 1 - assert tu.diagnostics[0].location.column == 16 - assert tu.diagnostics[0].spelling.startswith('incompatible pointer to') - assert len(tu.diagnostics[0].fixits) == 0 - assert len(tu.diagnostics[0].ranges) == 1 - assert tu.diagnostics[0].ranges[0].start.line == 1 - assert tu.diagnostics[0].ranges[0].start.column == 20 - assert tu.diagnostics[0].ranges[0].end.line == 1 - assert tu.diagnostics[0].ranges[0].end.column == 27 - try: - tu.diagnostics[0].ranges[1].start.line - except IndexError: - assert True - else: - assert False - -def test_diagnostic_category(): - """Ensure that category properties work.""" - tu = get_tu('int f(int i) { return 7; }', all_warnings=True) - assert len(tu.diagnostics) == 1 - d = tu.diagnostics[0] - - assert d.severity == Diagnostic.Warning - assert d.location.line == 1 - assert d.location.column == 11 - - assert d.category_number == 2 - assert d.category_name == 'Semantic Issue' - -def test_diagnostic_option(): - """Ensure that category option properties work.""" - tu = get_tu('int f(int i) { return 7; }', all_warnings=True) - assert len(tu.diagnostics) == 1 - d = tu.diagnostics[0] - - assert d.option == '-Wunused-parameter' - assert d.disable_option == '-Wno-unused-parameter' - -def test_diagnostic_children(): - tu = get_tu('void f(int x) {} void g() { f(); }') - assert len(tu.diagnostics) == 1 - d = tu.diagnostics[0] - - children = d.children - assert len(children) == 1 - assert children[0].severity == Diagnostic.Note - assert children[0].spelling.endswith('declared here') - assert children[0].location.line == 1 - assert children[0].location.column == 1 - -def test_diagnostic_string_repr(): - tu = get_tu('struct MissingSemicolon{}') - assert len(tu.diagnostics) == 1 - d = tu.diagnostics[0] - - assert repr(d) == '<Diagnostic severity 3, location <SourceLocation file \'t.c\', line 1, column 26>, spelling "expected \';\' after struct">' - + +class TestDiagnostics(unittest.TestCase): + def test_diagnostic_warning(self): + tu = get_tu('int f0() {}\n') + self.assertEqual(len(tu.diagnostics), 1) + self.assertEqual(tu.diagnostics[0].severity, Diagnostic.Warning) + self.assertEqual(tu.diagnostics[0].location.line, 1) + self.assertEqual(tu.diagnostics[0].location.column, 11) + self.assertEqual(tu.diagnostics[0].spelling, + 'control reaches end of non-void function') + + def test_diagnostic_note(self): + # FIXME: We aren't getting notes here for some reason. + tu = get_tu('#define A x\nvoid *A = 1;\n') + self.assertEqual(len(tu.diagnostics), 1) + self.assertEqual(tu.diagnostics[0].severity, Diagnostic.Warning) + self.assertEqual(tu.diagnostics[0].location.line, 2) + self.assertEqual(tu.diagnostics[0].location.column, 7) + self.assertIn('incompatible', tu.diagnostics[0].spelling) +# self.assertEqual(tu.diagnostics[1].severity, Diagnostic.Note) +# self.assertEqual(tu.diagnostics[1].location.line, 1) +# self.assertEqual(tu.diagnostics[1].location.column, 11) +# self.assertEqual(tu.diagnostics[1].spelling, 'instantiated from') + + def test_diagnostic_fixit(self): + tu = get_tu('struct { int f0; } x = { f0 : 1 };') + self.assertEqual(len(tu.diagnostics), 1) + self.assertEqual(tu.diagnostics[0].severity, Diagnostic.Warning) + self.assertEqual(tu.diagnostics[0].location.line, 1) + self.assertEqual(tu.diagnostics[0].location.column, 26) + self.assertRegexpMatches(tu.diagnostics[0].spelling, + 'use of GNU old-style.*') + self.assertEqual(len(tu.diagnostics[0].fixits), 1) + self.assertEqual(tu.diagnostics[0].fixits[0].range.start.line, 1) + self.assertEqual(tu.diagnostics[0].fixits[0].range.start.column, 26) + self.assertEqual(tu.diagnostics[0].fixits[0].range.end.line, 1) + self.assertEqual(tu.diagnostics[0].fixits[0].range.end.column, 30) + self.assertEqual(tu.diagnostics[0].fixits[0].value, '.f0 = ') + + def test_diagnostic_range(self): + tu = get_tu('void f() { int i = "a" + 1; }') + self.assertEqual(len(tu.diagnostics), 1) + self.assertEqual(tu.diagnostics[0].severity, Diagnostic.Warning) + self.assertEqual(tu.diagnostics[0].location.line, 1) + self.assertEqual(tu.diagnostics[0].location.column, 16) + self.assertRegexpMatches(tu.diagnostics[0].spelling, + 'incompatible pointer to.*') + self.assertEqual(len(tu.diagnostics[0].fixits), 0) + self.assertEqual(len(tu.diagnostics[0].ranges), 1) + self.assertEqual(tu.diagnostics[0].ranges[0].start.line, 1) + self.assertEqual(tu.diagnostics[0].ranges[0].start.column, 20) + self.assertEqual(tu.diagnostics[0].ranges[0].end.line, 1) + self.assertEqual(tu.diagnostics[0].ranges[0].end.column, 27) + with self.assertRaises(IndexError): + tu.diagnostics[0].ranges[1].start.line + + def test_diagnostic_category(self): + """Ensure that category properties work.""" + tu = get_tu('int f(int i) { return 7; }', all_warnings=True) + self.assertEqual(len(tu.diagnostics), 1) + d = tu.diagnostics[0] + + self.assertEqual(d.severity, Diagnostic.Warning) + self.assertEqual(d.location.line, 1) + self.assertEqual(d.location.column, 11) + + self.assertEqual(d.category_number, 2) + self.assertEqual(d.category_name, 'Semantic Issue') + + def test_diagnostic_option(self): + """Ensure that category option properties work.""" + tu = get_tu('int f(int i) { return 7; }', all_warnings=True) + self.assertEqual(len(tu.diagnostics), 1) + d = tu.diagnostics[0] + + self.assertEqual(d.option, '-Wunused-parameter') + self.assertEqual(d.disable_option, '-Wno-unused-parameter') + + def test_diagnostic_children(self): + tu = get_tu('void f(int x) {} void g() { f(); }') + self.assertEqual(len(tu.diagnostics), 1) + d = tu.diagnostics[0] + + children = d.children + self.assertEqual(len(children), 1) + self.assertEqual(children[0].severity, Diagnostic.Note) + self.assertRegexpMatches(children[0].spelling, + '.*declared here') + self.assertEqual(children[0].location.line, 1) + self.assertEqual(children[0].location.column, 1) + + def test_diagnostic_string_repr(self): + tu = get_tu('struct MissingSemicolon{}') + self.assertEqual(len(tu.diagnostics), 1) + d = tu.diagnostics[0] + + self.assertEqual(repr(d), '<Diagnostic severity 3, location <SourceLocation file \'t.c\', line 1, column 26>, spelling "expected \';\' after struct">') |