## root / htest / Test / Ganeti / Types.hs @ 22381768

History | View | Annotate | Download (5.4 kB)

1 |
{-# LANGUAGE TemplateHaskell #-} |
---|---|

2 |
{-# OPTIONS_GHC -fno-warn-orphans #-} |

3 | |

4 |
{-| Unittests for 'Ganeti.Types'. |

5 | |

6 |
-} |

7 | |

8 |
{- |

9 | |

10 |
Copyright (C) 2012 Google Inc. |

11 | |

12 |
This program is free software; you can redistribute it and/or modify |

13 |
it under the terms of the GNU General Public License as published by |

14 |
the Free Software Foundation; either version 2 of the License, or |

15 |
(at your option) any later version. |

16 | |

17 |
This program is distributed in the hope that it will be useful, but |

18 |
WITHOUT ANY WARRANTY; without even the implied warranty of |

19 |
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |

20 |
General Public License for more details. |

21 | |

22 |
You should have received a copy of the GNU General Public License |

23 |
along with this program; if not, write to the Free Software |

24 |
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA |

25 |
02110-1301, USA. |

26 | |

27 |
-} |

28 | |

29 |
module Test.Ganeti.Types |

30 |
( testTypes |

31 |
, AllocPolicy(..) |

32 |
, DiskTemplate(..) |

33 |
, InstanceStatus(..) |

34 |
, NonEmpty(..) |

35 |
, Hypervisor(..) |

36 |
) where |

37 | |

38 |
import Data.List (sort) |

39 |
import Test.QuickCheck as QuickCheck hiding (Result) |

40 |
import Test.HUnit |

41 | |

42 |
import Test.Ganeti.TestHelper |

43 |
import Test.Ganeti.TestCommon |

44 | |

45 |
import Ganeti.BasicTypes |

46 |
import qualified Ganeti.Constants as C |

47 |
import Ganeti.Types as Types |

48 | |

49 |
{-# ANN module "HLint: ignore Use camelCase" #-} |

50 | |

51 |
-- * Arbitrary instance |

52 | |

53 |
instance (Arbitrary a, Ord a, Num a, Show a) => |

54 |
Arbitrary (Types.Positive a) where |

55 |
arbitrary = do |

56 |
(QuickCheck.Positive i) <- arbitrary |

57 |
Types.mkPositive i |

58 | |

59 |
$(genArbitrary ''AllocPolicy) |

60 | |

61 |
$(genArbitrary ''DiskTemplate) |

62 | |

63 |
$(genArbitrary ''InstanceStatus) |

64 | |

65 |
$(genArbitrary ''MigrationMode) |

66 | |

67 |
$(genArbitrary ''VerifyOptionalChecks) |

68 | |

69 |
$(genArbitrary ''DdmSimple) |

70 | |

71 |
$(genArbitrary ''CVErrorCode) |

72 | |

73 |
$(genArbitrary ''Hypervisor) |

74 | |

75 |
instance (Arbitrary a) => Arbitrary (Types.NonEmpty a) where |

76 |
arbitrary = do |

77 |
QuickCheck.NonEmpty lst <- arbitrary |

78 |
Types.mkNonEmpty lst |

79 | |

80 |
-- * Properties |

81 | |

82 |
prop_AllocPolicy_serialisation :: AllocPolicy -> Property |

83 |
prop_AllocPolicy_serialisation = testSerialisation |

84 | |

85 |
prop_DiskTemplate_serialisation :: DiskTemplate -> Property |

86 |
prop_DiskTemplate_serialisation = testSerialisation |

87 | |

88 |
prop_InstanceStatus_serialisation :: InstanceStatus -> Property |

89 |
prop_InstanceStatus_serialisation = testSerialisation |

90 | |

91 |
-- | Tests building non-negative numbers. |

92 |
prop_NonNeg_pass :: QuickCheck.NonNegative Int -> Property |

93 |
prop_NonNeg_pass (QuickCheck.NonNegative i) = |

94 |
case mkNonNegative i of |

95 |
Bad msg -> failTest $ "Fail to build non-negative: " ++ msg |

96 |
Ok nn -> fromNonNegative nn ==? i |

97 | |

98 |
-- | Tests building non-negative numbers. |

99 |
prop_NonNeg_fail :: QuickCheck.Positive Int -> Property |

100 |
prop_NonNeg_fail (QuickCheck.Positive i) = |

101 |
case mkNonNegative (negate i)::Result (Types.NonNegative Int) of |

102 |
Bad _ -> passTest |

103 |
Ok nn -> failTest $ "Built non-negative number '" ++ show nn ++ |

104 |
"' from negative value " ++ show i |

105 | |

106 |
-- | Tests building positive numbers. |

107 |
prop_Positive_pass :: QuickCheck.Positive Int -> Property |

108 |
prop_Positive_pass (QuickCheck.Positive i) = |

109 |
case mkPositive i of |

110 |
Bad msg -> failTest $ "Fail to build positive: " ++ msg |

111 |
Ok nn -> fromPositive nn ==? i |

112 | |

113 |
-- | Tests building positive numbers. |

114 |
prop_Positive_fail :: QuickCheck.NonNegative Int -> Property |

115 |
prop_Positive_fail (QuickCheck.NonNegative i) = |

116 |
case mkPositive (negate i)::Result (Types.Positive Int) of |

117 |
Bad _ -> passTest |

118 |
Ok nn -> failTest $ "Built positive number '" ++ show nn ++ |

119 |
"' from negative or zero value " ++ show i |

120 | |

121 |
-- | Tests building non-empty lists. |

122 |
prop_NonEmpty_pass :: QuickCheck.NonEmptyList String -> Property |

123 |
prop_NonEmpty_pass (QuickCheck.NonEmpty xs) = |

124 |
case mkNonEmpty xs of |

125 |
Bad msg -> failTest $ "Fail to build non-empty list: " ++ msg |

126 |
Ok nn -> fromNonEmpty nn ==? xs |

127 | |

128 |
-- | Tests building positive numbers. |

129 |
case_NonEmpty_fail :: Assertion |

130 |
case_NonEmpty_fail = |

131 |
assertEqual "building non-empty list from an empty list" |

132 |
(Bad "Received empty value for non-empty list") (mkNonEmpty ([]::[Int])) |

133 | |

134 |
-- | Tests migration mode serialisation. |

135 |
prop_MigrationMode_serialisation :: MigrationMode -> Property |

136 |
prop_MigrationMode_serialisation = testSerialisation |

137 | |

138 |
-- | Tests verify optional checks serialisation. |

139 |
prop_VerifyOptionalChecks_serialisation :: VerifyOptionalChecks -> Property |

140 |
prop_VerifyOptionalChecks_serialisation = testSerialisation |

141 | |

142 |
-- | Tests 'DdmSimple' serialisation. |

143 |
prop_DdmSimple_serialisation :: DdmSimple -> Property |

144 |
prop_DdmSimple_serialisation = testSerialisation |

145 | |

146 |
-- | Tests 'CVErrorCode' serialisation. |

147 |
prop_CVErrorCode_serialisation :: CVErrorCode -> Property |

148 |
prop_CVErrorCode_serialisation = testSerialisation |

149 | |

150 |
-- | Tests equivalence with Python, based on Constants.hs code. |

151 |
case_CVErrorCode_pyequiv :: Assertion |

152 |
case_CVErrorCode_pyequiv = do |

153 |
let all_py_codes = sort C.cvAllEcodesStrings |

154 |
all_hs_codes = sort $ map Types.cVErrorCodeToRaw [minBound..maxBound] |

155 |
assertEqual "for CVErrorCode equivalence" all_py_codes all_hs_codes |

156 | |

157 |
-- | Test 'Hypervisor' serialisation. |

158 |
prop_Hypervisor_serialisation :: Hypervisor -> Property |

159 |
prop_Hypervisor_serialisation = testSerialisation |

160 | |

161 |
testSuite "Types" |

162 |
[ 'prop_AllocPolicy_serialisation |

163 |
, 'prop_DiskTemplate_serialisation |

164 |
, 'prop_InstanceStatus_serialisation |

165 |
, 'prop_NonNeg_pass |

166 |
, 'prop_NonNeg_fail |

167 |
, 'prop_Positive_pass |

168 |
, 'prop_Positive_fail |

169 |
, 'prop_NonEmpty_pass |

170 |
, 'case_NonEmpty_fail |

171 |
, 'prop_MigrationMode_serialisation |

172 |
, 'prop_VerifyOptionalChecks_serialisation |

173 |
, 'prop_DdmSimple_serialisation |

174 |
, 'prop_CVErrorCode_serialisation |

175 |
, 'case_CVErrorCode_pyequiv |

176 |
, 'prop_Hypervisor_serialisation |

177 |
] |