author | Shabe Razvi <shaber@symbian.org> |
Thu, 02 Sep 2010 17:14:31 +0100 | |
branch | RCL_3 |
changeset 58 | 104bd6aeae10 |
parent 0 | e4d67989cc36 |
child 18 | 47c74d1534e1 |
permissions | -rw-r--r-- |
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//We are including stdlib.h and stddef.h first because under MSVC |
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//those headers contains a errno macro definition without the underlying value |
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//definition. |
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#include <stdlib.h> |
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#include <stddef.h> |
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#include <errno.h> |
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#include <errno.h> // not typo, check errno def/undef/redef |
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#ifndef _STLP_WCE |
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#include "cppunit/cppunit_proxy.h" |
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// |
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// TestCase class |
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// |
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class ErrnoTest : public CPPUNIT_NS::TestCase |
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{ |
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CPPUNIT_TEST_SUITE(ErrnoTest); |
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CPPUNIT_TEST(check); |
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CPPUNIT_TEST_SUITE_END(); |
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protected: |
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void check(); |
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}; |
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CPPUNIT_TEST_SUITE_REGISTRATION(ErrnoTest); |
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void ErrnoTest::check() |
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{ |
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//We are using ERANGE as it is part of the C++ ISO (see Table 26 in section 19.3) |
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//Using ERANGE improve the test as it means that the native errno.h file has really |
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//been included. |
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errno = ERANGE; |
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CPPUNIT_ASSERT( errno == ERANGE ); |
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errno = 0; |
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/* Note: in common, you can't write ::errno or std::errno, |
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* due to errno in most cases is just a macro, that frequently |
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* (in MT environment errno is a per-thread value) expand to something like |
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* (*__errno_location()). I don't know way how masquerade such |
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* things: name of macro can't include ::. |
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* |
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* - ptr, 2005-03-30 |
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*/ |
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# if 0 |
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if ( ::errno != 0 ) { |
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return 1; |
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} |
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if ( std::errno != 0 ) { |
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return 1; |
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} |
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# endif |
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} |
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#endif // _STLP_WCE |