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-rwxr-xr-xtools/checker_test.py474
1 files changed, 0 insertions, 474 deletions
diff --git a/tools/checker_test.py b/tools/checker_test.py
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--- a/tools/checker_test.py
+++ /dev/null
@@ -1,474 +0,0 @@
-#!/usr/bin/env python2
-#
-# Copyright (C) 2014 The Android Open Source Project
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-# This is a test file which exercises all feautres supported by the domain-
-# specific markup language implemented by Checker.
-
-import checker
-import io
-import unittest
-
-# The parent type of exception expected to be thrown by Checker during tests.
-# It must be specific enough to not cover exceptions thrown due to actual flaws
-# in Checker.
-CheckerException = SystemExit
-
-
-class TestCheckFile_PrefixExtraction(unittest.TestCase):
- def __tryParse(self, string):
- checkFile = checker.CheckFile(None, [])
- return checkFile._extractLine("CHECK", string)
-
- def test_InvalidFormat(self):
- self.assertIsNone(self.__tryParse("CHECK"))
- self.assertIsNone(self.__tryParse(":CHECK"))
- self.assertIsNone(self.__tryParse("CHECK:"))
- self.assertIsNone(self.__tryParse("//CHECK"))
- self.assertIsNone(self.__tryParse("#CHECK"))
-
- self.assertIsNotNone(self.__tryParse("//CHECK:foo"))
- self.assertIsNotNone(self.__tryParse("#CHECK:bar"))
-
- def test_InvalidLabel(self):
- self.assertIsNone(self.__tryParse("//ACHECK:foo"))
- self.assertIsNone(self.__tryParse("#ACHECK:foo"))
-
- def test_NotFirstOnTheLine(self):
- self.assertIsNone(self.__tryParse("A// CHECK: foo"))
- self.assertIsNone(self.__tryParse("A # CHECK: foo"))
- self.assertIsNone(self.__tryParse("// // CHECK: foo"))
- self.assertIsNone(self.__tryParse("# # CHECK: foo"))
-
- def test_WhitespaceAgnostic(self):
- self.assertIsNotNone(self.__tryParse(" //CHECK: foo"))
- self.assertIsNotNone(self.__tryParse("// CHECK: foo"))
- self.assertIsNotNone(self.__tryParse(" //CHECK: foo"))
- self.assertIsNotNone(self.__tryParse("// CHECK: foo"))
-
-
-class TestCheckLine_Parse(unittest.TestCase):
- def __getPartPattern(self, linePart):
- if linePart.variant == checker.CheckElement.Variant.Separator:
- return "\s+"
- else:
- return linePart.pattern
-
- def __getRegex(self, checkLine):
- return "".join(map(lambda x: "(" + self.__getPartPattern(x) + ")", checkLine.lineParts))
-
- def __tryParse(self, string):
- return checker.CheckLine(string)
-
- def __parsesTo(self, string, expected):
- self.assertEqual(expected, self.__getRegex(self.__tryParse(string)))
-
- def __tryParseNot(self, string):
- return checker.CheckLine(string, checker.CheckLine.Variant.Not)
-
- def __parsesPattern(self, string, pattern):
- line = self.__tryParse(string)
- self.assertEqual(1, len(line.lineParts))
- self.assertEqual(checker.CheckElement.Variant.Pattern, line.lineParts[0].variant)
- self.assertEqual(pattern, line.lineParts[0].pattern)
-
- def __parsesVarRef(self, string, name):
- line = self.__tryParse(string)
- self.assertEqual(1, len(line.lineParts))
- self.assertEqual(checker.CheckElement.Variant.VarRef, line.lineParts[0].variant)
- self.assertEqual(name, line.lineParts[0].name)
-
- def __parsesVarDef(self, string, name, body):
- line = self.__tryParse(string)
- self.assertEqual(1, len(line.lineParts))
- self.assertEqual(checker.CheckElement.Variant.VarDef, line.lineParts[0].variant)
- self.assertEqual(name, line.lineParts[0].name)
- self.assertEqual(body, line.lineParts[0].pattern)
-
- def __doesNotParse(self, string, partType):
- line = self.__tryParse(string)
- self.assertEqual(1, len(line.lineParts))
- self.assertNotEqual(partType, line.lineParts[0].variant)
-
- # Test that individual parts of the line are recognized
-
- def test_TextOnly(self):
- self.__parsesTo("foo", "(foo)")
- self.__parsesTo(" foo ", "(foo)")
- self.__parsesTo("f$o^o", "(f\$o\^o)")
-
- def test_TextWithWhitespace(self):
- self.__parsesTo("foo bar", "(foo)(\s+)(bar)")
- self.__parsesTo("foo bar", "(foo)(\s+)(bar)")
-
- def test_RegexOnly(self):
- self.__parsesPattern("{{a?b.c}}", "a?b.c")
-
- def test_VarRefOnly(self):
- self.__parsesVarRef("[[ABC]]", "ABC")
-
- def test_VarDefOnly(self):
- self.__parsesVarDef("[[ABC:a?b.c]]", "ABC", "a?b.c")
-
- def test_TextWithRegex(self):
- self.__parsesTo("foo{{abc}}bar", "(foo)(abc)(bar)")
-
- def test_TextWithVar(self):
- self.__parsesTo("foo[[ABC:abc]]bar", "(foo)(abc)(bar)")
-
- def test_PlainWithRegexAndWhitespaces(self):
- self.__parsesTo("foo {{abc}}bar", "(foo)(\s+)(abc)(bar)")
- self.__parsesTo("foo{{abc}} bar", "(foo)(abc)(\s+)(bar)")
- self.__parsesTo("foo {{abc}} bar", "(foo)(\s+)(abc)(\s+)(bar)")
-
- def test_PlainWithVarAndWhitespaces(self):
- self.__parsesTo("foo [[ABC:abc]]bar", "(foo)(\s+)(abc)(bar)")
- self.__parsesTo("foo[[ABC:abc]] bar", "(foo)(abc)(\s+)(bar)")
- self.__parsesTo("foo [[ABC:abc]] bar", "(foo)(\s+)(abc)(\s+)(bar)")
-
- def test_AllKinds(self):
- self.__parsesTo("foo [[ABC:abc]]{{def}}bar", "(foo)(\s+)(abc)(def)(bar)")
- self.__parsesTo("foo[[ABC:abc]] {{def}}bar", "(foo)(abc)(\s+)(def)(bar)")
- self.__parsesTo("foo [[ABC:abc]] {{def}} bar", "(foo)(\s+)(abc)(\s+)(def)(\s+)(bar)")
-
- # Test that variables and patterns are parsed correctly
-
- def test_ValidPattern(self):
- self.__parsesPattern("{{abc}}", "abc")
- self.__parsesPattern("{{a[b]c}}", "a[b]c")
- self.__parsesPattern("{{(a{bc})}}", "(a{bc})")
-
- def test_ValidRef(self):
- self.__parsesVarRef("[[ABC]]", "ABC")
- self.__parsesVarRef("[[A1BC2]]", "A1BC2")
-
- def test_ValidDef(self):
- self.__parsesVarDef("[[ABC:abc]]", "ABC", "abc")
- self.__parsesVarDef("[[ABC:ab:c]]", "ABC", "ab:c")
- self.__parsesVarDef("[[ABC:a[b]c]]", "ABC", "a[b]c")
- self.__parsesVarDef("[[ABC:(a[bc])]]", "ABC", "(a[bc])")
-
- def test_Empty(self):
- self.__doesNotParse("{{}}", checker.CheckElement.Variant.Pattern)
- self.__doesNotParse("[[]]", checker.CheckElement.Variant.VarRef)
- self.__doesNotParse("[[:]]", checker.CheckElement.Variant.VarDef)
-
- def test_InvalidVarName(self):
- self.__doesNotParse("[[0ABC]]", checker.CheckElement.Variant.VarRef)
- self.__doesNotParse("[[AB=C]]", checker.CheckElement.Variant.VarRef)
- self.__doesNotParse("[[ABC=]]", checker.CheckElement.Variant.VarRef)
- self.__doesNotParse("[[0ABC:abc]]", checker.CheckElement.Variant.VarDef)
- self.__doesNotParse("[[AB=C:abc]]", checker.CheckElement.Variant.VarDef)
- self.__doesNotParse("[[ABC=:abc]]", checker.CheckElement.Variant.VarDef)
-
- def test_BodyMatchNotGreedy(self):
- self.__parsesTo("{{abc}}{{def}}", "(abc)(def)")
- self.__parsesTo("[[ABC:abc]][[DEF:def]]", "(abc)(def)")
-
- def test_NoVarDefsInNotChecks(self):
- with self.assertRaises(CheckerException):
- self.__tryParseNot("[[ABC:abc]]")
-
-class TestCheckLine_Match(unittest.TestCase):
- def __matchSingle(self, checkString, outputString, varState={}):
- checkLine = checker.CheckLine(checkString)
- newVarState = checkLine.match(outputString, varState)
- self.assertIsNotNone(newVarState)
- return newVarState
-
- def __notMatchSingle(self, checkString, outputString, varState={}):
- checkLine = checker.CheckLine(checkString)
- self.assertIsNone(checkLine.match(outputString, varState))
-
- def test_TextAndWhitespace(self):
- self.__matchSingle("foo", "foo")
- self.__matchSingle("foo", " foo ")
- self.__matchSingle("foo", "foo bar")
- self.__notMatchSingle("foo", "XfooX")
- self.__notMatchSingle("foo", "zoo")
-
- self.__matchSingle("foo bar", "foo bar")
- self.__matchSingle("foo bar", "abc foo bar def")
- self.__matchSingle("foo bar", "foo foo bar bar")
-
- self.__matchSingle("foo bar", "foo X bar")
- self.__notMatchSingle("foo bar", "foo Xbar")
-
- def test_Pattern(self):
- self.__matchSingle("foo{{A|B}}bar", "fooAbar")
- self.__matchSingle("foo{{A|B}}bar", "fooBbar")
- self.__notMatchSingle("foo{{A|B}}bar", "fooCbar")
-
- def test_VariableReference(self):
- self.__matchSingle("foo[[X]]bar", "foobar", {"X": ""})
- self.__matchSingle("foo[[X]]bar", "fooAbar", {"X": "A"})
- self.__matchSingle("foo[[X]]bar", "fooBbar", {"X": "B"})
- self.__notMatchSingle("foo[[X]]bar", "foobar", {"X": "A"})
- self.__notMatchSingle("foo[[X]]bar", "foo bar", {"X": "A"})
- with self.assertRaises(CheckerException):
- self.__matchSingle("foo[[X]]bar", "foobar", {})
-
- def test_VariableDefinition(self):
- self.__matchSingle("foo[[X:A|B]]bar", "fooAbar")
- self.__matchSingle("foo[[X:A|B]]bar", "fooBbar")
- self.__notMatchSingle("foo[[X:A|B]]bar", "fooCbar")
-
- env = self.__matchSingle("foo[[X:A.*B]]bar", "fooABbar", {})
- self.assertEqual(env, {"X": "AB"})
- env = self.__matchSingle("foo[[X:A.*B]]bar", "fooAxxBbar", {})
- self.assertEqual(env, {"X": "AxxB"})
-
- self.__matchSingle("foo[[X:A|B]]bar[[X]]baz", "fooAbarAbaz")
- self.__matchSingle("foo[[X:A|B]]bar[[X]]baz", "fooBbarBbaz")
- self.__notMatchSingle("foo[[X:A|B]]bar[[X]]baz", "fooAbarBbaz")
-
- def test_NoVariableRedefinition(self):
- with self.assertRaises(CheckerException):
- self.__matchSingle("[[X:...]][[X]][[X:...]][[X]]", "foofoobarbar")
-
- def test_EnvNotChangedOnPartialMatch(self):
- env = {"Y": "foo"}
- self.__notMatchSingle("[[X:A]]bar", "Abaz", env)
- self.assertFalse("X" in env.keys())
-
- def test_VariableContentEscaped(self):
- self.__matchSingle("[[X:..]]foo[[X]]", ".*foo.*")
- self.__notMatchSingle("[[X:..]]foo[[X]]", ".*fooAAAA")
-
-
-CheckVariant = checker.CheckLine.Variant
-
-def prepareSingleCheck(line):
- if isinstance(line, str):
- return checker.CheckLine(line)
- else:
- return checker.CheckLine(line[0], line[1])
-
-def prepareChecks(lines):
- if isinstance(lines, str):
- lines = lines.splitlines()
- return list(map(lambda line: prepareSingleCheck(line), lines))
-
-
-class TestCheckGroup_Match(unittest.TestCase):
- def __matchMulti(self, checkLines, outputString):
- checkGroup = checker.CheckGroup("MyGroup", prepareChecks(checkLines))
- outputGroup = checker.OutputGroup("MyGroup", outputString.splitlines())
- return checkGroup.match(outputGroup)
-
- def __notMatchMulti(self, checkString, outputString):
- with self.assertRaises(CheckerException):
- self.__matchMulti(checkString, outputString)
-
- def test_TextAndPattern(self):
- self.__matchMulti("""foo bar
- abc {{def}}""",
- """foo bar
- abc def""");
- self.__matchMulti("""foo bar
- abc {{de.}}""",
- """=======
- foo bar
- =======
- abc de#
- =======""");
- self.__notMatchMulti("""//XYZ: foo bar
- //XYZ: abc {{def}}""",
- """=======
- foo bar
- =======
- abc de#
- =======""");
-
- def test_Variables(self):
- self.__matchMulti("""foo[[X:.]]bar
- abc[[X]]def""",
- """foo bar
- abc def""");
- self.__matchMulti("""foo[[X:([0-9]+)]]bar
- abc[[X]]def
- ### [[X]] ###""",
- """foo1234bar
- abc1234def
- ### 1234 ###""");
-
- def test_Ordering(self):
- self.__matchMulti([("foo", CheckVariant.InOrder),
- ("bar", CheckVariant.InOrder)],
- """foo
- bar""")
- self.__notMatchMulti([("foo", CheckVariant.InOrder),
- ("bar", CheckVariant.InOrder)],
- """bar
- foo""")
- self.__matchMulti([("abc", CheckVariant.DAG),
- ("def", CheckVariant.DAG)],
- """abc
- def""")
- self.__matchMulti([("abc", CheckVariant.DAG),
- ("def", CheckVariant.DAG)],
- """def
- abc""")
- self.__matchMulti([("foo", CheckVariant.InOrder),
- ("abc", CheckVariant.DAG),
- ("def", CheckVariant.DAG),
- ("bar", CheckVariant.InOrder)],
- """foo
- def
- abc
- bar""")
- self.__notMatchMulti([("foo", CheckVariant.InOrder),
- ("abc", CheckVariant.DAG),
- ("def", CheckVariant.DAG),
- ("bar", CheckVariant.InOrder)],
- """foo
- abc
- bar""")
- self.__notMatchMulti([("foo", CheckVariant.InOrder),
- ("abc", CheckVariant.DAG),
- ("def", CheckVariant.DAG),
- ("bar", CheckVariant.InOrder)],
- """foo
- def
- bar""")
-
- def test_NotAssertions(self):
- self.__matchMulti([("foo", CheckVariant.Not)],
- """abc
- def""")
- self.__notMatchMulti([("foo", CheckVariant.Not)],
- """abc foo
- def""")
- self.__notMatchMulti([("foo", CheckVariant.Not),
- ("bar", CheckVariant.Not)],
- """abc
- def bar""")
-
- def test_LineOnlyMatchesOnce(self):
- self.__matchMulti([("foo", CheckVariant.DAG),
- ("foo", CheckVariant.DAG)],
- """foo
- foo""")
- self.__notMatchMulti([("foo", CheckVariant.DAG),
- ("foo", CheckVariant.DAG)],
- """foo
- bar""")
-
-class TestOutputFile_Parse(unittest.TestCase):
- def __parsesTo(self, string, expected):
- if isinstance(string, str):
- string = unicode(string)
- outputStream = io.StringIO(string)
- return self.assertEqual(checker.OutputFile(outputStream).groups, expected)
-
- def test_NoInput(self):
- self.__parsesTo(None, [])
- self.__parsesTo("", [])
-
- def test_SingleGroup(self):
- self.__parsesTo("""begin_compilation
- method "MyMethod"
- end_compilation
- begin_cfg
- name "pass1"
- foo
- bar
- end_cfg""",
- [ checker.OutputGroup("MyMethod pass1", [ "foo", "bar" ]) ])
-
- def test_MultipleGroups(self):
- self.__parsesTo("""begin_compilation
- name "xyz1"
- method "MyMethod1"
- date 1234
- end_compilation
- begin_cfg
- name "pass1"
- foo
- bar
- end_cfg
- begin_cfg
- name "pass2"
- abc
- def
- end_cfg""",
- [ checker.OutputGroup("MyMethod1 pass1", [ "foo", "bar" ]),
- checker.OutputGroup("MyMethod1 pass2", [ "abc", "def" ]) ])
-
- self.__parsesTo("""begin_compilation
- name "xyz1"
- method "MyMethod1"
- date 1234
- end_compilation
- begin_cfg
- name "pass1"
- foo
- bar
- end_cfg
- begin_compilation
- name "xyz2"
- method "MyMethod2"
- date 5678
- end_compilation
- begin_cfg
- name "pass2"
- abc
- def
- end_cfg""",
- [ checker.OutputGroup("MyMethod1 pass1", [ "foo", "bar" ]),
- checker.OutputGroup("MyMethod2 pass2", [ "abc", "def" ]) ])
-
-class TestCheckFile_Parse(unittest.TestCase):
- def __parsesTo(self, string, expected):
- if isinstance(string, str):
- string = unicode(string)
- checkStream = io.StringIO(string)
- return self.assertEqual(checker.CheckFile("CHECK", checkStream).groups, expected)
-
- def test_NoInput(self):
- self.__parsesTo(None, [])
- self.__parsesTo("", [])
-
- def test_SingleGroup(self):
- self.__parsesTo("""// CHECK-START: Example Group
- // CHECK: foo
- // CHECK: bar""",
- [ checker.CheckGroup("Example Group", prepareChecks([ "foo", "bar" ])) ])
-
- def test_MultipleGroups(self):
- self.__parsesTo("""// CHECK-START: Example Group1
- // CHECK: foo
- // CHECK: bar
- // CHECK-START: Example Group2
- // CHECK: abc
- // CHECK: def""",
- [ checker.CheckGroup("Example Group1", prepareChecks([ "foo", "bar" ])),
- checker.CheckGroup("Example Group2", prepareChecks([ "abc", "def" ])) ])
-
- def test_CheckVariants(self):
- self.__parsesTo("""// CHECK-START: Example Group
- // CHECK: foo
- // CHECK-NOT: bar
- // CHECK-DAG: abc
- // CHECK-DAG: def""",
- [ checker.CheckGroup("Example Group",
- prepareChecks([ ("foo", CheckVariant.InOrder),
- ("bar", CheckVariant.Not),
- ("abc", CheckVariant.DAG),
- ("def", CheckVariant.DAG) ])) ])
-
-if __name__ == '__main__':
- checker.Logger.Verbosity = checker.Logger.Level.NoOutput
- unittest.main()
generated by cgit v1.2.3-59-g8ed1b (git 2.39.0) at 2025-10-22 14:12:39 +0000