xpcom/tests/TestObserverService.cpp@129ffea94266 (annotated)
xpcom/tests/TestObserverService.cpp
Sat, 03 Jan 2015 20:18:00 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Sat, 03 Jan 2015 20:18:00 +0100
- branch
- TOR_BUG_3246
- changeset 7
- 129ffea94266
- permissions
- -rw-r--r--
Conditionally enable double key logic according to:
private browsing mode or privacy.thirdparty.isolate preference and
implement in GetCookieStringCommon and FindCookie where it counts...
With some reservations of how to convince FindCookie users to test
condition and pass a nullptr when disabling double key logic.
| michael@0 | 1 | /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ |
| michael@0 | 2 | /* This Source Code Form is subject to the terms of the Mozilla Public |
| michael@0 | 3 | * License, v. 2.0. If a copy of the MPL was not distributed with this |
| michael@0 | 4 | * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
| michael@0 | 5 | |
| michael@0 | 6 | #include "nsISupports.h" |
| michael@0 | 7 | #include "nsIComponentManager.h" |
| michael@0 | 8 | #include "nsIObserverService.h" |
| michael@0 | 9 | #include "nsIObserver.h" |
| michael@0 | 10 | #include "nsISimpleEnumerator.h" |
| michael@0 | 11 | #include "nsStringGlue.h" |
| michael@0 | 12 | #include "nsWeakReference.h" |
| michael@0 | 13 | #include "nsComponentManagerUtils.h" |
| michael@0 | 14 | #include "mozilla/Attributes.h" |
| michael@0 | 15 | |
| michael@0 | 16 | #include <stdio.h> |
| michael@0 | 17 | |
| michael@0 | 18 | static nsIObserverService *anObserverService = nullptr; |
| michael@0 | 19 | |
| michael@0 | 20 | static void testResult( nsresult rv ) { |
| michael@0 | 21 | if ( NS_SUCCEEDED( rv ) ) { |
| michael@0 | 22 | printf("...ok\n"); |
| michael@0 | 23 | } else { |
| michael@0 | 24 | printf("...failed, rv=0x%x\n", (int)rv); |
| michael@0 | 25 | } |
| michael@0 | 26 | return; |
| michael@0 | 27 | } |
| michael@0 | 28 | |
| michael@0 | 29 | void printString(nsString &str) { |
| michael@0 | 30 | printf("%s", NS_ConvertUTF16toUTF8(str).get()); |
| michael@0 | 31 | } |
| michael@0 | 32 | |
| michael@0 | 33 | class TestObserver MOZ_FINAL : public nsIObserver, |
| michael@0 | 34 | public nsSupportsWeakReference |
| michael@0 | 35 | { |
| michael@0 | 36 | public: |
| michael@0 | 37 | TestObserver( const nsAString &name ) |
| michael@0 | 38 | : mName( name ) { |
| michael@0 | 39 | } |
| michael@0 | 40 | NS_DECL_ISUPPORTS |
| michael@0 | 41 | NS_DECL_NSIOBSERVER |
| michael@0 | 42 | |
| michael@0 | 43 | nsString mName; |
| michael@0 | 44 | |
| michael@0 | 45 | private: |
| michael@0 | 46 | ~TestObserver() {} |
| michael@0 | 47 | }; |
| michael@0 | 48 | |
| michael@0 | 49 | NS_IMPL_ISUPPORTS( TestObserver, nsIObserver, nsISupportsWeakReference ) |
| michael@0 | 50 | |
| michael@0 | 51 | NS_IMETHODIMP |
| michael@0 | 52 | TestObserver::Observe( nsISupports *aSubject, |
| michael@0 | 53 | const char *aTopic, |
| michael@0 | 54 | const char16_t *someData ) { |
| michael@0 | 55 | nsCString topic( aTopic ); |
| michael@0 | 56 | nsString data( someData ); |
| michael@0 | 57 | /* |
| michael@0 | 58 | The annoying double-cast below is to work around an annoying bug in |
| michael@0 | 59 | the compiler currently used on wensleydale. This is a test. |
| michael@0 | 60 | */ |
| michael@0 | 61 | printString(mName); |
| michael@0 | 62 | printf(" has observed something: subject@%p", (void*)aSubject); |
| michael@0 | 63 | printf(" name="); |
| michael@0 | 64 | printString(reinterpret_cast<TestObserver*>(reinterpret_cast<void*>(aSubject))->mName); |
| michael@0 | 65 | printf(" aTopic=%s", topic.get()); |
| michael@0 | 66 | printf(" someData="); |
| michael@0 | 67 | printString(data); |
| michael@0 | 68 | printf("\n"); |
| michael@0 | 69 | return NS_OK; |
| michael@0 | 70 | } |
| michael@0 | 71 | |
| michael@0 | 72 | int main(int argc, char *argv[]) |
| michael@0 | 73 | { |
| michael@0 | 74 | nsCString topicA; topicA.Assign( "topic-A" ); |
| michael@0 | 75 | nsCString topicB; topicB.Assign( "topic-B" ); |
| michael@0 | 76 | nsresult rv; |
| michael@0 | 77 | |
| michael@0 | 78 | nsresult res = CallCreateInstance("@mozilla.org/observer-service;1", &anObserverService); |
| michael@0 | 79 | |
| michael@0 | 80 | if (res == NS_OK) { |
| michael@0 | 81 | |
| michael@0 | 82 | nsIObserver *aObserver = new TestObserver(NS_LITERAL_STRING("Observer-A")); |
| michael@0 | 83 | aObserver->AddRef(); |
| michael@0 | 84 | nsIObserver *bObserver = new TestObserver(NS_LITERAL_STRING("Observer-B")); |
| michael@0 | 85 | bObserver->AddRef(); |
| michael@0 | 86 | |
| michael@0 | 87 | printf("Adding Observer-A as observer of topic-A...\n"); |
| michael@0 | 88 | rv = anObserverService->AddObserver(aObserver, topicA.get(), false); |
| michael@0 | 89 | testResult(rv); |
| michael@0 | 90 | |
| michael@0 | 91 | printf("Adding Observer-B as observer of topic-A...\n"); |
| michael@0 | 92 | rv = anObserverService->AddObserver(bObserver, topicA.get(), false); |
| michael@0 | 93 | testResult(rv); |
| michael@0 | 94 | |
| michael@0 | 95 | printf("Adding Observer-B as observer of topic-B...\n"); |
| michael@0 | 96 | rv = anObserverService->AddObserver(bObserver, topicB.get(), false); |
| michael@0 | 97 | testResult(rv); |
| michael@0 | 98 | |
| michael@0 | 99 | printf("Testing Notify(observer-A, topic-A)...\n"); |
| michael@0 | 100 | rv = anObserverService->NotifyObservers( aObserver, |
| michael@0 | 101 | topicA.get(), |
| michael@0 | 102 | MOZ_UTF16("Testing Notify(observer-A, topic-A)") ); |
| michael@0 | 103 | testResult(rv); |
| michael@0 | 104 | |
| michael@0 | 105 | printf("Testing Notify(observer-B, topic-B)...\n"); |
| michael@0 | 106 | rv = anObserverService->NotifyObservers( bObserver, |
| michael@0 | 107 | topicB.get(), |
| michael@0 | 108 | MOZ_UTF16("Testing Notify(observer-B, topic-B)") ); |
| michael@0 | 109 | testResult(rv); |
| michael@0 | 110 | |
| michael@0 | 111 | printf("Testing EnumerateObserverList (for topic-A)...\n"); |
| michael@0 | 112 | nsCOMPtr<nsISimpleEnumerator> e; |
| michael@0 | 113 | rv = anObserverService->EnumerateObservers(topicA.get(), getter_AddRefs(e)); |
| michael@0 | 114 | |
| michael@0 | 115 | testResult(rv); |
| michael@0 | 116 | |
| michael@0 | 117 | printf("Enumerating observers of topic-A...\n"); |
| michael@0 | 118 | if ( e ) { |
| michael@0 | 119 | nsCOMPtr<nsIObserver> observer; |
| michael@0 | 120 | bool loop = true; |
| michael@0 | 121 | while( NS_SUCCEEDED(e->HasMoreElements(&loop)) && loop) |
| michael@0 | 122 | { |
| michael@0 | 123 | nsCOMPtr<nsISupports> supports; |
| michael@0 | 124 | e->GetNext(getter_AddRefs(supports)); |
| michael@0 | 125 | observer = do_QueryInterface(supports); |
| michael@0 | 126 | printf("Calling observe on enumerated observer "); |
| michael@0 | 127 | printString(reinterpret_cast<TestObserver*> |
| michael@0 | 128 | (reinterpret_cast<void*>(observer.get()))->mName); |
| michael@0 | 129 | printf("...\n"); |
| michael@0 | 130 | rv = observer->Observe( observer, |
| michael@0 | 131 | topicA.get(), |
| michael@0 | 132 | MOZ_UTF16("during enumeration") ); |
| michael@0 | 133 | testResult(rv); |
| michael@0 | 134 | } |
| michael@0 | 135 | } |
| michael@0 | 136 | printf("...done enumerating observers of topic-A\n"); |
| michael@0 | 137 | |
| michael@0 | 138 | printf("Removing Observer-A...\n"); |
| michael@0 | 139 | rv = anObserverService->RemoveObserver(aObserver, topicA.get()); |
| michael@0 | 140 | testResult(rv); |
| michael@0 | 141 | |
| michael@0 | 142 | |
| michael@0 | 143 | printf("Removing Observer-B (topic-A)...\n"); |
| michael@0 | 144 | rv = anObserverService->RemoveObserver(bObserver, topicB.get()); |
| michael@0 | 145 | testResult(rv); |
| michael@0 | 146 | printf("Removing Observer-B (topic-B)...\n"); |
| michael@0 | 147 | rv = anObserverService->RemoveObserver(bObserver, topicA.get()); |
| michael@0 | 148 | testResult(rv); |
| michael@0 | 149 | |
| michael@0 | 150 | } |
| michael@0 | 151 | return 0; |
| michael@0 | 152 | } |
