diff options
Diffstat (limited to 'test/libelf/tset/elf_version/version.m4')
| -rw-r--r-- | test/libelf/tset/elf_version/version.m4 | 185 |
1 files changed, 185 insertions, 0 deletions
diff --git a/test/libelf/tset/elf_version/version.m4 b/test/libelf/tset/elf_version/version.m4 new file mode 100644 index 0000000000000..56880f640b03d --- /dev/null +++ b/test/libelf/tset/elf_version/version.m4 @@ -0,0 +1,185 @@ +/*- + * Copyright (c) 2006 Joseph Koshy + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $Id: version.m4 1339 2010-12-31 15:42:52Z jkoshy $ + */ + +include(`elfts.m4') + +#include <libelf.h> + +#include "tet_api.h" + +/* + * Test the `elf_version' entry point. + * + * Each test case requires a separate invocation of the test + * executable because the first call of elf_version() sets private + * state in the library. Consequently these tests are organized as + * one test purpose per test case. + */ + +/* + * Test version number retrieval. + */ + +void +tcParamNoneReturnsCurrentVersion(void) +{ + TP_ANNOUNCE("Param EV_NONE returns version == EV_CURRENT"); + if (elf_version(EV_NONE) != EV_CURRENT) + tet_result(TET_FAIL); + else + tet_result(TET_PASS); +} + + +/* + * Test that an unsupported version number is not accepted. + */ + +void +tcValueTooLarge(void) +{ + TP_ANNOUNCE("calling elf_version() with an unsupported " + "(too-large) value fails and sets the error to ELF_E_VERSION."); + + if (elf_version(EV_CURRENT+1) != EV_NONE) { + tet_result(TET_FAIL); + return; + } + + if (elf_errno() != ELF_E_VERSION) { + tet_result(TET_FAIL); + return; + } + + tet_result(TET_PASS); +} + +/* + * Test that a reject version number does not cause the internal + * version number to change. + */ + +void +tcValueErrorNoChange(void) +{ + TP_ANNOUNCE("the library's current version should not be " + "changed by a failing call to elf_version()."); + + if (elf_version(EV_CURRENT+1) != EV_NONE) { + tet_infoline("unresolved: illegal elf_version() call did not " + "fail as expected."); + tet_result(TET_UNRESOLVED); + return; + } + + if (elf_version(EV_NONE) != EV_CURRENT) { + tet_result(TET_FAIL); + return; + } + + tet_result(TET_PASS); +} + +/* + * Test that setting the library version to a legal value should + * succeed. + * + * Currently, EV_CURRENT (== 1) is the only legal version. When more + * ELF versions are defined, this test should be changed to iterate + * over all of them. + */ + +void +tcValidValuesAreOk(void) +{ + int result; + unsigned int old_version, new_version; + + TP_ANNOUNCE("setting the ELF version to a legal value" + "passes"); + + result = TET_UNRESOLVED; + old_version = elf_version(EV_NONE); + + if (old_version == EV_NONE) { + TP_UNRESOLVED("unknown current elf version"); + goto done; + } + + new_version = EV_CURRENT; + if (elf_version(new_version) != old_version) { + TP_FAIL("unexpected return value from " + "elf_version(new_version)"); + goto done; + } + + /* retrieve the version that was set and check */ + if (elf_version(EV_NONE) != new_version) { + TP_FAIL("the new ELF version was not succesfully " + "set. "); + goto done; + } + + result = TET_PASS; + +done: + tet_result(result); +} + +/* + * Other APIs that shouldn't have elf_version() called. + */ + +void +tcSequenceErrorElfMemory(void) +{ + Elf *e; + + TP_ANNOUNCE("elf_memory() before elf_version() " + "fails with ELF_E_SEQUENCE."); + + if ((e = elf_memory(NULL, 0)) != NULL || + elf_errno() != ELF_E_SEQUENCE) + tet_result(TET_FAIL); + else + tet_result(TET_PASS); +} + +void +tcSequenceErrorElfKind(void) +{ + TP_ANNOUNCE("assertion: calling elf_kind() before elf_version() " + "fails with ELF_E_SEQUENCE."); + + /* Note: no elf_version() call */ + if (elf_kind(NULL) != ELF_K_NONE && + elf_errno() != ELF_E_SEQUENCE) + tet_result(TET_FAIL); + else + tet_result(TET_PASS); +} |