src/tests/testStoreHashIndex.cc

   1 #include "squid.h"
   2 #include "Mem.h"
   3 #include "MemObject.h"
   4 #include "SquidConfig.h"
   5 #include "SquidTime.h"
   6 #include "Store.h"
   7 #include "StoreHashIndex.h"
   8 #include "StoreSearch.h"
   9 #include "SwapDir.h"
  10 #include "testStoreHashIndex.h"
  11 #include "TestSwapDir.h"
  12
  13 CPPUNIT_TEST_SUITE_REGISTRATION( testStoreHashIndex );
  14
  15 static void
  16 addSwapDir(TestSwapDirPointer aStore)
  17 {
  18     allocate_new_swapdir(&Config.cacheSwap);
  19     Config.cacheSwap.swapDirs[Config.cacheSwap.n_configured] = aStore.getRaw();
  20     ++Config.cacheSwap.n_configured;
  21 }
  22
  23 void
  24 testStoreHashIndex::testStats()
  25 {
  26     StoreEntry *logEntry = new StoreEntry;
  27     logEntry->makeMemObject();
  28     logEntry->mem_obj->setUris("dummy_storeId", NULL, HttpRequestMethod());
  29     logEntry->store_status = STORE_PENDING;
  30     StorePointer aRoot (new StoreHashIndex());
  31     Store::Root(aRoot);
  32     TestSwapDirPointer aStore (new TestSwapDir);
  33     TestSwapDirPointer aStore2 (new TestSwapDir);
  34     addSwapDir(aStore);
  35     addSwapDir(aStore2);
  36     CPPUNIT_ASSERT_EQUAL(false, aStore->statsCalled);
  37     CPPUNIT_ASSERT_EQUAL(false, aStore2->statsCalled);
  38     Store::Stats(logEntry);
  39     free_cachedir(&Config.cacheSwap);
  40     CPPUNIT_ASSERT_EQUAL(true, aStore->statsCalled);
  41     CPPUNIT_ASSERT_EQUAL(true, aStore2->statsCalled);
  42     Store::Root(NULL);
  43 }
  44
  45 void
  46 testStoreHashIndex::testMaxSize()
  47 {
  48     StoreEntry *logEntry = new StoreEntry;
  49     logEntry->makeMemObject();
  50     logEntry->mem_obj->setUris("dummy_storeId", NULL, HttpRequestMethod());
  51     logEntry->store_status = STORE_PENDING;
  52     StorePointer aRoot (new StoreHashIndex());
  53     Store::Root(aRoot);
  54     TestSwapDirPointer aStore (new TestSwapDir);
  55     TestSwapDirPointer aStore2 (new TestSwapDir);
  56     addSwapDir(aStore);
  57     addSwapDir(aStore2);
  58     CPPUNIT_ASSERT_EQUAL(static_cast<uint64_t>(6), Store::Root().maxSize());
  59     free_cachedir(&Config.cacheSwap);
  60     Store::Root(NULL);
  61 }
  62
  63 StoreEntry *
  64 addedEntry(StorePointer hashStore,
  65            StorePointer aStore,
  66            String name,
  67            String varySpec,
  68            String varyKey
  69
  70           )
  71 {
  72     StoreEntry *e = new StoreEntry();
  73     e->store_status = STORE_OK;
  74     e->setMemStatus(NOT_IN_MEMORY);
  75     e->swap_status = SWAPOUT_DONE; /* bogus haha */
  76     e->swap_filen = 0; /* garh - lower level*/
  77     e->swap_dirn = -1;
  78
  79     for (int i=0; i < Config.cacheSwap.n_configured; ++i) {
  80         if (INDEXSD (i) == aStore.getRaw())
  81             e->swap_dirn = i;
  82     }
  83
  84     CPPUNIT_ASSERT (e->swap_dirn != -1);
  85     e->swap_file_sz = 0; /* garh lower level */
  86     e->lastref = squid_curtime;
  87     e->timestamp = squid_curtime;
  88     e->expires = squid_curtime;
  89     e->lastmod = squid_curtime;
  90     e->refcount = 1;
  91     EBIT_CLR(e->flags, RELEASE_REQUEST);
  92     EBIT_CLR(e->flags, KEY_PRIVATE);
  93     e->ping_status = PING_NONE;
  94     EBIT_CLR(e->flags, ENTRY_VALIDATED);
  95     e->hashInsert((const cache_key *)name.termedBuf()); /* do it after we clear KEY_PRIVATE */
  96     return e;
  97 }
  98
  99 void commonInit()
 100 {
 101     static bool inited = false;
 102
 103     if (inited)
 104         return;
 105
 106     Mem::Init();
 107
 108     Config.Store.avgObjectSize = 1024;
 109
 110     Config.Store.objectsPerBucket = 20;
 111
 112     Config.Store.maxObjectSize = 2048;
 113 }
 114
 115 /* TODO make this a cbdata class */
 116
 117 static bool cbcalled;
 118
 119 static void
 120 searchCallback(void *cbdata)
 121 {
 122     cbcalled = true;
 123 }
 124
 125 void
 126 testStoreHashIndex::testSearch()
 127 {
 128     commonInit();
 129     StorePointer aRoot (new StoreHashIndex());
 130     Store::Root(aRoot);
 131     TestSwapDirPointer aStore (new TestSwapDir);
 132     TestSwapDirPointer aStore2 (new TestSwapDir);
 133     addSwapDir(aStore);
 134     addSwapDir(aStore2);
 135     Store::Root().init();
 136     StoreEntry * entry1 = addedEntry (&Store::Root(), aStore.getRaw(), "name", NULL, NULL);
 137     StoreEntry * entry2 = addedEntry (&Store::Root(), aStore2.getRaw(), "name2", NULL, NULL);
 138     StoreSearchPointer search = aRoot->search (NULL, NULL); /* search for everything in the store */
 139
 140     /* nothing should be immediately available */
 141     CPPUNIT_ASSERT_EQUAL(false, search->error());
 142     CPPUNIT_ASSERT_EQUAL(false, search->isDone());
 143     CPPUNIT_ASSERT_EQUAL(static_cast<StoreEntry *>(NULL), search->currentItem());
 144 #if 0
 145
 146     CPPUNIT_ASSERT_EQUAL(false, search->next());
 147 #endif
 148
 149     /* trigger a callback */
 150     cbcalled = false;
 151     search->next(searchCallback, NULL);
 152     CPPUNIT_ASSERT_EQUAL(true, cbcalled);
 153
 154     /* we should have access to a entry now, that matches the entry we had before */
 155     CPPUNIT_ASSERT_EQUAL(false, search->error());
 156     CPPUNIT_ASSERT_EQUAL(false, search->isDone());
 157     /* note the hash order is random - the test happens to be in a nice order */
 158     CPPUNIT_ASSERT_EQUAL(entry1, search->currentItem());
 159     //CPPUNIT_ASSERT_EQUAL(false, search->next());
 160
 161     /* trigger another callback */
 162     cbcalled = false;
 163     search->next(searchCallback, NULL);
 164     CPPUNIT_ASSERT_EQUAL(true, cbcalled);
 165
 166     /* we should have access to a entry now, that matches the entry we had before */
 167     CPPUNIT_ASSERT_EQUAL(false, search->error());
 168     CPPUNIT_ASSERT_EQUAL(false, search->isDone());
 169     CPPUNIT_ASSERT_EQUAL(entry2, search->currentItem());
 170     //CPPUNIT_ASSERT_EQUAL(false, search->next());
 171
 172     /* trigger another callback */
 173     cbcalled = false;
 174     search->next(searchCallback, NULL);
 175     CPPUNIT_ASSERT_EQUAL(true, cbcalled);
 176
 177     /* now we should have no error, we should have finished and have no current item */
 178     CPPUNIT_ASSERT_EQUAL(false, search->error());
 179     CPPUNIT_ASSERT_EQUAL(true, search->isDone());
 180     CPPUNIT_ASSERT_EQUAL(static_cast<StoreEntry *>(NULL), search->currentItem());
 181     //CPPUNIT_ASSERT_EQUAL(false, search->next());
 182
 183     Store::Root(NULL);
 184 }