86abd0dcd8
Refactor the test harness to support three types of tests:
- unit: White box unit tests. These tests have full access to all
internal jemalloc library symbols. Though in actuality all symbols
are prefixed by jet_, macro-based name mangling abstracts this away
from test code.
- integration: Black box integration tests. These tests link with
the installable shared jemalloc library, and with the exception of
some utility code and configure-generated macro definitions, they have
no access to jemalloc internals.
- stress: Black box stress tests. These tests link with the installable
shared jemalloc library, as well as with an internal allocator with
symbols prefixed by jet_ (same as for unit tests) that can be used to
allocate data structures that are internal to the test code.
Move existing tests into test/{unit,integration}/ as appropriate.
Split out internal parts of jemalloc_defs.h.in and put them in
jemalloc_internal_defs.h.in. This reduces internals exposure to
applications that #include <jemalloc/jemalloc.h>.
Refactor jemalloc.h header generation so that a single header file
results, and the prototypes can be used to generate jet_ prototypes for
tests. Split jemalloc.h.in into multiple parts (jemalloc_defs.h.in,
jemalloc_macros.h.in, jemalloc_protos.h.in, jemalloc_mangle.h.in) and
use a shell script to generate a unified jemalloc.h at configure time.
Change the default private namespace prefix from "" to "je_".
Add missing private namespace mangling.
Remove hard-coded private_namespace.h. Instead generate it and
private_unnamespace.h from private_symbols.txt. Use similar logic for
public symbols, which aids in name mangling for jet_ symbols.
Add test_warn() and test_fail(). Replace existing exit(1) calls with
test_fail() calls.
67 lines
2.0 KiB
C
67 lines
2.0 KiB
C
/*
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* By default application code must explicitly refer to mangled symbol names,
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* so that it is possible to use jemalloc in conjunction with another allocator
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* in the same application. Define JEMALLOC_MANGLE in order to cause automatic
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* name mangling that matches the API prefixing that happened as a result of
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* --with-mangling and/or --with-jemalloc-prefix configuration settings.
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*/
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#ifdef JEMALLOC_MANGLE
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#ifndef JEMALLOC_NO_DEMANGLE
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#define JEMALLOC_NO_DEMANGLE
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#endif
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#define malloc_conf je_malloc_conf
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#define malloc_message je_malloc_message
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#define malloc je_malloc
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#define calloc je_calloc
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#define posix_memalign je_posix_memalign
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#define aligned_alloc je_aligned_alloc
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#define realloc je_realloc
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#define free je_free
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#define malloc_usable_size je_malloc_usable_size
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#define malloc_stats_print je_malloc_stats_print
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#define mallctl je_mallctl
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#define mallctlnametomib je_mallctlnametomib
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#define mallctlbymib je_mallctlbymib
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#define memalign je_memalign
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#define valloc je_valloc
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#ifdef JEMALLOC_EXPERIMENTAL
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#define allocm je_allocm
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#define rallocm je_rallocm
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#define sallocm je_sallocm
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#define dallocm je_dallocm
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#define nallocm je_nallocm
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#endif
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#endif
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/*
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* The je_* macros can be used as stable alternative names for the public
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* jemalloc API if JEMALLOC_NO_DEMANGLE is defined. This is primarily meant
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* for use in jemalloc itself, but it can be used by application code to
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* provide isolation from the name mangling specified via --with-mangling
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* and/or --with-jemalloc-prefix.
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*/
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#ifndef JEMALLOC_NO_DEMANGLE
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#undef je_malloc_conf
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#undef je_malloc_message
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#undef je_malloc
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#undef je_calloc
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#undef je_posix_memalign
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#undef je_aligned_alloc
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#undef je_realloc
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#undef je_free
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#undef je_malloc_usable_size
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#undef je_malloc_stats_print
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#undef je_mallctl
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#undef je_mallctlnametomib
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#undef je_mallctlbymib
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#undef je_memalign
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#undef je_valloc
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#ifdef JEMALLOC_EXPERIMENTAL
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#undef je_allocm
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#undef je_rallocm
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#undef je_sallocm
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#undef je_dallocm
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#undef je_nallocm
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#endif
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#endif
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