ipc/ipdl/test/cxx/TestShutdown.cpp@b8a032363ba2 (annotated)
ipc/ipdl/test/cxx/TestShutdown.cpp
Thu, 22 Jan 2015 13:21:57 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Thu, 22 Jan 2015 13:21:57 +0100
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
- permissions
- -rw-r--r--
Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6
| michael@0 | 1 | #include "TestShutdown.h" |
| michael@0 | 2 | |
| michael@0 | 3 | namespace mozilla { |
| michael@0 | 4 | namespace _ipdltest { |
| michael@0 | 5 | |
| michael@0 | 6 | //----------------------------------------------------------------------------- |
| michael@0 | 7 | // Parent side |
| michael@0 | 8 | void |
| michael@0 | 9 | TestShutdownParent::Main() |
| michael@0 | 10 | { |
| michael@0 | 11 | if (!SendStart()) |
| michael@0 | 12 | fail("sending Start()"); |
| michael@0 | 13 | } |
| michael@0 | 14 | |
| michael@0 | 15 | void |
| michael@0 | 16 | TestShutdownParent::ActorDestroy(ActorDestroyReason why) |
| michael@0 | 17 | { |
| michael@0 | 18 | if (AbnormalShutdown != why) |
| michael@0 | 19 | fail("should have ended test with crash!"); |
| michael@0 | 20 | |
| michael@0 | 21 | passed("ok"); |
| michael@0 | 22 | |
| michael@0 | 23 | QuitParent(); |
| michael@0 | 24 | } |
| michael@0 | 25 | |
| michael@0 | 26 | void |
| michael@0 | 27 | TestShutdownSubParent::ActorDestroy(ActorDestroyReason why) |
| michael@0 | 28 | { |
| michael@0 | 29 | if (Manager()->ManagedPTestShutdownSubParent().Length() == 0) |
| michael@0 | 30 | fail("manager should still have managees!"); |
| michael@0 | 31 | |
| michael@0 | 32 | if (mExpectCrash && AbnormalShutdown != why) |
| michael@0 | 33 | fail("expected crash!"); |
| michael@0 | 34 | else if (!mExpectCrash && AbnormalShutdown == why) |
| michael@0 | 35 | fail("wasn't expecting crash!"); |
| michael@0 | 36 | |
| michael@0 | 37 | if (mExpectCrash && 0 == ManagedPTestShutdownSubsubParent().Length()) |
| michael@0 | 38 | fail("expected to *still* have kids"); |
| michael@0 | 39 | } |
| michael@0 | 40 | |
| michael@0 | 41 | void |
| michael@0 | 42 | TestShutdownSubsubParent::ActorDestroy(ActorDestroyReason why) |
| michael@0 | 43 | { |
| michael@0 | 44 | if (Manager()->ManagedPTestShutdownSubsubParent().Length() == 0) |
| michael@0 | 45 | fail("manager should still have managees!"); |
| michael@0 | 46 | |
| michael@0 | 47 | if (mExpectParentDeleted && AncestorDeletion != why) |
| michael@0 | 48 | fail("expected ParentDeleted == why"); |
| michael@0 | 49 | else if (!mExpectParentDeleted && AncestorDeletion == why) |
| michael@0 | 50 | fail("wasn't expecting parent delete"); |
| michael@0 | 51 | } |
| michael@0 | 52 | |
| michael@0 | 53 | //----------------------------------------------------------------------------- |
| michael@0 | 54 | // Child side |
| michael@0 | 55 | |
| michael@0 | 56 | bool |
| michael@0 | 57 | TestShutdownChild::RecvStart() |
| michael@0 | 58 | { |
| michael@0 | 59 | // test 1: alloc some actors and subactors, delete in |
| michael@0 | 60 | // managee-before-manager order |
| michael@0 | 61 | { |
| michael@0 | 62 | bool expectCrash = false, expectParentDeleted = false; |
| michael@0 | 63 | |
| michael@0 | 64 | PTestShutdownSubChild* c1 = |
| michael@0 | 65 | SendPTestShutdownSubConstructor(expectCrash); |
| michael@0 | 66 | if (!c1) |
| michael@0 | 67 | fail("problem sending ctor"); |
| michael@0 | 68 | |
| michael@0 | 69 | PTestShutdownSubChild* c2 = |
| michael@0 | 70 | SendPTestShutdownSubConstructor(expectCrash); |
| michael@0 | 71 | if (!c2) |
| michael@0 | 72 | fail("problem sending ctor"); |
| michael@0 | 73 | |
| michael@0 | 74 | PTestShutdownSubsubChild* c1s1 = |
| michael@0 | 75 | c1->SendPTestShutdownSubsubConstructor(expectParentDeleted); |
| michael@0 | 76 | if (!c1s1) |
| michael@0 | 77 | fail("problem sending ctor"); |
| michael@0 | 78 | PTestShutdownSubsubChild* c1s2 = |
| michael@0 | 79 | c1->SendPTestShutdownSubsubConstructor(expectParentDeleted); |
| michael@0 | 80 | if (!c1s2) |
| michael@0 | 81 | fail("problem sending ctor"); |
| michael@0 | 82 | |
| michael@0 | 83 | PTestShutdownSubsubChild* c2s1 = |
| michael@0 | 84 | c2->SendPTestShutdownSubsubConstructor(expectParentDeleted); |
| michael@0 | 85 | if (!c2s1) |
| michael@0 | 86 | fail("problem sending ctor"); |
| michael@0 | 87 | PTestShutdownSubsubChild* c2s2 = |
| michael@0 | 88 | c2->SendPTestShutdownSubsubConstructor(expectParentDeleted); |
| michael@0 | 89 | if (!c2s2) |
| michael@0 | 90 | fail("problem sending ctor"); |
| michael@0 | 91 | |
| michael@0 | 92 | if (!PTestShutdownSubsubChild::Send__delete__(c1s1)) |
| michael@0 | 93 | fail("problem sending dtor"); |
| michael@0 | 94 | if (!PTestShutdownSubsubChild::Send__delete__(c1s2)) |
| michael@0 | 95 | fail("problem sending dtor"); |
| michael@0 | 96 | if (!PTestShutdownSubsubChild::Send__delete__(c2s1)) |
| michael@0 | 97 | fail("problem sending dtor"); |
| michael@0 | 98 | if (!PTestShutdownSubsubChild::Send__delete__(c2s2)) |
| michael@0 | 99 | fail("problem sending dtor"); |
| michael@0 | 100 | |
| michael@0 | 101 | if (!c1->CallStackFrame()) |
| michael@0 | 102 | fail("problem creating dummy stack frame"); |
| michael@0 | 103 | if (!c2->CallStackFrame()) |
| michael@0 | 104 | fail("problem creating dummy stack frame"); |
| michael@0 | 105 | } |
| michael@0 | 106 | |
| michael@0 | 107 | // test 2: alloc some actors and subactors, delete managers first |
| michael@0 | 108 | { |
| michael@0 | 109 | bool expectCrash = false, expectParentDeleted = true; |
| michael@0 | 110 | |
| michael@0 | 111 | PTestShutdownSubChild* c1 = |
| michael@0 | 112 | SendPTestShutdownSubConstructor(expectCrash); |
| michael@0 | 113 | if (!c1) |
| michael@0 | 114 | fail("problem sending ctor"); |
| michael@0 | 115 | |
| michael@0 | 116 | PTestShutdownSubChild* c2 = |
| michael@0 | 117 | SendPTestShutdownSubConstructor(expectCrash); |
| michael@0 | 118 | if (!c2) |
| michael@0 | 119 | fail("problem sending ctor"); |
| michael@0 | 120 | |
| michael@0 | 121 | PTestShutdownSubsubChild* c1s1 = |
| michael@0 | 122 | c1->SendPTestShutdownSubsubConstructor(expectParentDeleted); |
| michael@0 | 123 | if (!c1s1) |
| michael@0 | 124 | fail("problem sending ctor"); |
| michael@0 | 125 | PTestShutdownSubsubChild* c1s2 = |
| michael@0 | 126 | c1->SendPTestShutdownSubsubConstructor(expectParentDeleted); |
| michael@0 | 127 | if (!c1s2) |
| michael@0 | 128 | fail("problem sending ctor"); |
| michael@0 | 129 | |
| michael@0 | 130 | PTestShutdownSubsubChild* c2s1 = |
| michael@0 | 131 | c2->SendPTestShutdownSubsubConstructor(expectParentDeleted); |
| michael@0 | 132 | if (!c2s1) |
| michael@0 | 133 | fail("problem sending ctor"); |
| michael@0 | 134 | PTestShutdownSubsubChild* c2s2 = |
| michael@0 | 135 | c2->SendPTestShutdownSubsubConstructor(expectParentDeleted); |
| michael@0 | 136 | if (!c2s2) |
| michael@0 | 137 | fail("problem sending ctor"); |
| michael@0 | 138 | |
| michael@0 | 139 | // delete parents without deleting kids |
| michael@0 | 140 | if (!c1->CallStackFrame()) |
| michael@0 | 141 | fail("problem creating dummy stack frame"); |
| michael@0 | 142 | if (!c2->CallStackFrame()) |
| michael@0 | 143 | fail("problem creating dummy stack frame"); |
| michael@0 | 144 | } |
| michael@0 | 145 | |
| michael@0 | 146 | // test 3: alloc some actors and subactors, then crash |
| michael@0 | 147 | { |
| michael@0 | 148 | bool expectCrash = true, expectParentDeleted = false; |
| michael@0 | 149 | |
| michael@0 | 150 | PTestShutdownSubChild* c1 = |
| michael@0 | 151 | SendPTestShutdownSubConstructor(expectCrash); |
| michael@0 | 152 | if (!c1) |
| michael@0 | 153 | fail("problem sending ctor"); |
| michael@0 | 154 | |
| michael@0 | 155 | PTestShutdownSubChild* c2 = |
| michael@0 | 156 | SendPTestShutdownSubConstructor(expectCrash); |
| michael@0 | 157 | if (!c2) |
| michael@0 | 158 | fail("problem sending ctor"); |
| michael@0 | 159 | |
| michael@0 | 160 | PTestShutdownSubsubChild* c1s1 = |
| michael@0 | 161 | c1->SendPTestShutdownSubsubConstructor(expectParentDeleted); |
| michael@0 | 162 | if (!c1s1) |
| michael@0 | 163 | fail("problem sending ctor"); |
| michael@0 | 164 | PTestShutdownSubsubChild* c1s2 = |
| michael@0 | 165 | c1->SendPTestShutdownSubsubConstructor(expectParentDeleted); |
| michael@0 | 166 | if (!c1s2) |
| michael@0 | 167 | fail("problem sending ctor"); |
| michael@0 | 168 | |
| michael@0 | 169 | PTestShutdownSubsubChild* c2s1 = |
| michael@0 | 170 | c2->SendPTestShutdownSubsubConstructor(expectParentDeleted); |
| michael@0 | 171 | if (!c2s1) |
| michael@0 | 172 | fail("problem sending ctor"); |
| michael@0 | 173 | PTestShutdownSubsubChild* c2s2 = |
| michael@0 | 174 | c2->SendPTestShutdownSubsubConstructor(expectParentDeleted); |
| michael@0 | 175 | if (!c2s2) |
| michael@0 | 176 | fail("problem sending ctor"); |
| michael@0 | 177 | |
| michael@0 | 178 | // make sure the ctors have been processed by the other side; |
| michael@0 | 179 | // the write end of the socket may temporarily be unwriteable |
| michael@0 | 180 | if (!SendSync()) |
| michael@0 | 181 | fail("can't synchronize with parent"); |
| michael@0 | 182 | |
| michael@0 | 183 | // "crash", but without tripping tinderbox assert/abort |
| michael@0 | 184 | // detectors |
| michael@0 | 185 | _exit(0); |
| michael@0 | 186 | } |
| michael@0 | 187 | } |
| michael@0 | 188 | |
| michael@0 | 189 | void |
| michael@0 | 190 | TestShutdownChild::ActorDestroy(ActorDestroyReason why) |
| michael@0 | 191 | { |
| michael@0 | 192 | fail("hey wait ... we should have crashed!"); |
| michael@0 | 193 | } |
| michael@0 | 194 | |
| michael@0 | 195 | bool |
| michael@0 | 196 | TestShutdownSubChild::AnswerStackFrame() |
| michael@0 | 197 | { |
| michael@0 | 198 | if (!PTestShutdownSubChild::Send__delete__(this)) |
| michael@0 | 199 | fail("problem sending dtor"); |
| michael@0 | 200 | |
| michael@0 | 201 | // WATCH OUT! |this| has just deleted |
| michael@0 | 202 | |
| michael@0 | 203 | return true; |
| michael@0 | 204 | } |
| michael@0 | 205 | |
| michael@0 | 206 | void |
| michael@0 | 207 | TestShutdownSubChild::ActorDestroy(ActorDestroyReason why) |
| michael@0 | 208 | { |
| michael@0 | 209 | if (Manager()->ManagedPTestShutdownSubChild().Length() == 0) |
| michael@0 | 210 | fail("manager should still have managees!"); |
| michael@0 | 211 | |
| michael@0 | 212 | if (mExpectCrash && AbnormalShutdown != why) |
| michael@0 | 213 | fail("expected crash!"); |
| michael@0 | 214 | else if (!mExpectCrash && AbnormalShutdown == why) |
| michael@0 | 215 | fail("wasn't expecting crash!"); |
| michael@0 | 216 | |
| michael@0 | 217 | if (mExpectCrash && 0 == ManagedPTestShutdownSubsubChild().Length()) |
| michael@0 | 218 | fail("expected to *still* have kids"); |
| michael@0 | 219 | } |
| michael@0 | 220 | |
| michael@0 | 221 | void |
| michael@0 | 222 | TestShutdownSubsubChild::ActorDestroy(ActorDestroyReason why) |
| michael@0 | 223 | { |
| michael@0 | 224 | if (Manager()->ManagedPTestShutdownSubsubChild().Length() == 0) |
| michael@0 | 225 | fail("manager should still have managees!"); |
| michael@0 | 226 | |
| michael@0 | 227 | if (mExpectParentDeleted && AncestorDeletion != why) |
| michael@0 | 228 | fail("expected ParentDeleted == why"); |
| michael@0 | 229 | else if (!mExpectParentDeleted && AncestorDeletion == why) |
| michael@0 | 230 | fail("wasn't expecting parent delete"); |
| michael@0 | 231 | } |
| michael@0 | 232 | |
| michael@0 | 233 | |
| michael@0 | 234 | } // namespace _ipdltest |
| michael@0 | 235 | } // namespace mozilla |
