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author | Florian Weimer <fweimer@redhat.com> | 2016-12-09 08:18:27 +0100 |
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committer | Florian Weimer <fweimer@redhat.com> | 2016-12-09 08:18:27 +0100 |
commit | c23de0aacbeaa7a091609b35764bed931475a16d (patch) | |
tree | be4396f71292ee7a509912d70e74323d1587d227 /support/test-driver.h | |
parent | c03073774f915fe7841c2b551fe304544143470f (diff) | |
download | glibc-c23de0aacbeaa7a091609b35764bed931475a16d.zip glibc-c23de0aacbeaa7a091609b35764bed931475a16d.tar.gz glibc-c23de0aacbeaa7a091609b35764bed931475a16d.tar.bz2 |
support: Introduce new subdirectory for test infrastructure
The new test driver in <support/test-driver.c> has feature parity with
the old one. The main difference is that its hooking mechanism is
based on functions and function pointers instead of macros. This
commit also implements a new environment variable, TEST_COREDUMPS,
which disables the code which disables coredumps (that is, it enables
them if the invocation environment has not disabled them).
<test-skeleton.c> defines wrapper functions so that it is possible to
use existing macros with the new-style hook functionality.
This commit changes only a few test cases to the new test driver, to
make sure that it works as expected.
Diffstat (limited to 'support/test-driver.h')
-rw-r--r-- | support/test-driver.h | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/support/test-driver.h b/support/test-driver.h new file mode 100644 index 0000000..7787e9c --- /dev/null +++ b/support/test-driver.h @@ -0,0 +1,68 @@ +/* Interfaces for the test driver. + Copyright (C) 2016 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#ifndef SUPPORT_TEST_DRIVER_H +#define SUPPORT_TEST_DRIVER_H + +#include <sys/cdefs.h> + +__BEGIN_DECLS + +struct test_config +{ + void (*prepare_function) (int argc, char **argv); + int (*test_function) (void); + int (*test_function_argv) (int argc, char **argv); + void (*cleanup_function) (void); + void (*cmdline_function) (int); + const void *options; /* Custom options if not NULL. */ + int timeout; /* Test timeout in seconds. */ + int expected_status; /* Expected exit status. */ + int expected_signal; /* If non-zero, expect termination by signal. */ + char no_mallopt; /* Boolean flag to disable mallopt. */ +}; + +enum + { + /* Test exit status which indicates that the feature is + unsupported. */ + EXIT_UNSUPPORTED = 77, + + /* Default timeout is twenty seconds. Tests should normally + complete faster than this, but if they don't, that's abnormal + (a bug) anyways. */ + DEFAULT_TIMEOUT = 20, + + /* Used for command line argument parsing. */ + OPT_DIRECT = 1000, + OPT_TESTDIR, + }; + +/* Options provided by the test driver. */ +#define TEST_DEFAULT_OPTIONS \ + { "direct", no_argument, NULL, OPT_DIRECT }, \ + { "test-dir", required_argument, NULL, OPT_TESTDIR }, \ + +/* The directory the test should use for temporary files. */ +extern const char *test_dir; + +int support_test_main (int argc, char **argv, const struct test_config *); + +__END_DECLS + +#endif /* SUPPORT_TEST_DRIVER_H */ |