testPackableStream.cc
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1/*
2 * Copyright (C) 1996-2023 The Squid Software Foundation and contributors
3 *
4 * Squid software is distributed under GPLv2+ license and includes
5 * contributions from numerous individuals and organizations.
6 * Please see the COPYING and CONTRIBUTORS files for details.
7 */
8
9#include "squid.h"
10#include "base/PackableStream.h"
11#include "CapturingStoreEntry.h"
12#include "Store.h"
13#include "testPackableStream.h"
14#include "testStore.h"
15
16#include <iomanip>
17#include <cppunit/TestAssert.h>
18
20
21/* init memory pools */
22
24{
25 Mem::Init();
26}
27
28// TODO: test streaming to a MemBuf as well.
29
30void
32{
33 /* Setup a store root so we can create a StoreEntry */
35
37 {
38 anEntry->lock("test");
39 PackableStream stream(*anEntry);
40 CPPUNIT_ASSERT_EQUAL(1, anEntry->_buffer_calls);
41 CPPUNIT_ASSERT_EQUAL(0, anEntry->_flush_calls);
42
43 stream.setf(std::ios::fixed);
44 stream << 123456 << std::setprecision(1) << 77.7;
45 stream << " some text" << std::setw(4) << "!" << '.';
46 CPPUNIT_ASSERT_EQUAL(1, anEntry->_buffer_calls);
47
48 const int preFlushCount = anEntry->_flush_calls;
49 // may have already flushed
50 CPPUNIT_ASSERT(preFlushCount >= 0);
51 stream.flush();
52 // flushed at least once more
53 CPPUNIT_ASSERT(anEntry->_flush_calls > preFlushCount);
54
55 CPPUNIT_ASSERT_EQUAL(1, anEntry->_buffer_calls);
56 CPPUNIT_ASSERT_EQUAL(String("12345677.7 some text !."), anEntry->_appended_text);
57 }
58 delete anEntry; // does the unlock()
60}
61
void lock(const char *context)
Definition: store.cc:419
void setUp() override
void Init()
Definition: old_api.cc:425
void FreeMemory()
undo Init()
Definition: Controller.cc:944
void Init(Controller *root=nullptr)
initialize the storage module; a custom root is used by unit tests only
Definition: Controller.cc:938
CPPUNIT_TEST_SUITE_REGISTRATION(testPackableStream)

 

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