49 lines
2.0 KiB
Python
49 lines
2.0 KiB
Python
from clang.cindex import *
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def tu_from_source(source):
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index = Index.create()
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tu = index.parse('INPUT.c', unsaved_files = [('INPUT.c', source)])
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# FIXME: Remove the need for this.
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tu.index = index
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return tu
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# FIXME: We need support for invalid translation units to test better.
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def test_diagnostic_warning():
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tu = tu_from_source("""int f0() {}\n""")
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assert len(tu.diagnostics) == 1
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assert tu.diagnostics[0].severity == Diagnostic.Warning
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assert tu.diagnostics[0].location.line == 1
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assert tu.diagnostics[0].location.column == 11
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assert (tu.diagnostics[0].spelling ==
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'control reaches end of non-void function')
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def test_diagnostic_note():
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# FIXME: We aren't getting notes here for some reason.
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index = Index.create()
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tu = tu_from_source("""#define A x\nvoid *A = 1;\n""")
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assert len(tu.diagnostics) == 1
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assert tu.diagnostics[0].severity == Diagnostic.Warning
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assert tu.diagnostics[0].location.line == 2
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assert tu.diagnostics[0].location.column == 7
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assert 'incompatible' in tu.diagnostics[0].spelling
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# assert tu.diagnostics[1].severity == Diagnostic.Note
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# assert tu.diagnostics[1].location.line == 1
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# assert tu.diagnostics[1].location.column == 11
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# assert tu.diagnostics[1].spelling == 'instantiated from'
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def test_diagnostic_fixit():
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index = Index.create()
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tu = tu_from_source("""struct { int f0; } x = { f0 : 1 };""")
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assert len(tu.diagnostics) == 1
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assert tu.diagnostics[0].severity == Diagnostic.Warning
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assert tu.diagnostics[0].location.line == 1
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assert tu.diagnostics[0].location.column == 31
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assert tu.diagnostics[0].spelling.startswith('use of GNU old-style')
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assert len(tu.diagnostics[0].fixits) == 1
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assert tu.diagnostics[0].fixits[0].range.start.line == 1
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assert tu.diagnostics[0].fixits[0].range.start.column == 26
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assert tu.diagnostics[0].fixits[0].range.end.line == 1
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assert tu.diagnostics[0].fixits[0].range.end.column == 30
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assert tu.diagnostics[0].fixits[0].value == '.f0 = '
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