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Diffstat (limited to 'lib/libarchive/test/main.c')
| -rw-r--r-- | lib/libarchive/test/main.c | 168 |
1 files changed, 168 insertions, 0 deletions
diff --git a/lib/libarchive/test/main.c b/lib/libarchive/test/main.c new file mode 100644 index 0000000..f9abce0 --- /dev/null +++ b/lib/libarchive/test/main.c @@ -0,0 +1,168 @@ +/* + * Copyright (c) 2003-2006 Tim Kientzle + * 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(S) ``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(S) 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. + */ + +/* + * Various utility routines useful for test programs. + * Each test program is linked against this file. + */ +#include <stdarg.h> +#include <time.h> + +#include "test.h" +__FBSDID("$FreeBSD$"); + +/* + * My own implementation of the standard assert() macro emits the + * message in the same format as GCC (file:line: message). + * It also includes some additional useful information. + * This makes it a lot easier to skim through test failures in + * Emacs. ;-) + * + * It also supports a few special features specifically to simplify + * libarchive test harnesses: + * failure(fmt, args) -- Stores a text string that gets + * printed if the following assertion fails, good for + * explaining subtle tests. + * assertA(a, cond) -- If the test fails, also prints out any error + * message stored in archive object 'a'. + */ +static char msg[4096]; + +void +failure(const char *fmt, ...) +{ + va_list ap; + va_start(ap, fmt); + vsprintf(msg, fmt, ap); + va_end(ap); +} + +void +test_assert(const char *file, int line, int value, const char *condition, struct archive *a) +{ + if (value) { + msg[0] = '\0'; + return; + } + fprintf(stderr, "%s:%d: Assertion failed\n", file, line); + fprintf(stderr, " Condition: %s\n", condition); + if (msg[0] != '\0') { + fprintf(stderr, " Description: %s\n", msg); + msg[0] = '\0'; + } + if (a != NULL) { + fprintf(stderr, " archive error: %s\n", archive_error_string(a)); + } + *(char *)(NULL) = 0; + exit(1); +} + +void +test_assert_equal_int(const char *file, int line, + int v1, const char *e1, int v2, const char *e2, struct archive *a) +{ + if (v1 == v2) { + msg[0] = '\0'; + return; + } + fprintf(stderr, "%s:%d: Assertion failed\n", file, line); + fprintf(stderr, " Condition: %s==%s\n", e1, e2); + fprintf(stderr, " %s=%d\n", e1, v1); + fprintf(stderr, " %s=%d\n", e2, v2); + if (msg[0] != '\0') { + fprintf(stderr, " Description: %s\n", msg); + msg[0] = '\0'; + } + if (a != NULL) { + fprintf(stderr, " archive error: %s\n", archive_error_string(a)); + } + *(char *)(NULL) = 0; + exit(1); +} + +/* + * "list.h" is automatically generated; it just has a lot of lines like: + * DEFINE_TEST(function_name) + * The common "test.h" includes it to declare all of the test functions. + * We reuse it here to define a list of all tests to run. + */ +#undef DEFINE_TEST +#define DEFINE_TEST(n) n, #n, +struct { void (*func)(void); char *name; } tests[] = { + #include "list.h" +}; + +int main(int argc, char **argv) +{ + void (*f)(void); + int limit = sizeof(tests) / sizeof(tests[0]); + int i; + time_t now; + char tmpdir[256]; + int tmpdirHandle; + + /* + * Create a temp directory for the following tests. + * Include the time the tests started as part of the name, + * to make it easier to track the results of multiple tests. + */ + now = time(NULL); + strftime(tmpdir, sizeof(tmpdir), + "/tmp/libarchive_test.%Y-%m-%dT%H.%M.%S.XXXXXX", + localtime(&now)); + if (mkdtemp(tmpdir) == NULL) { + fprintf(stderr, "ERROR: Unable to create temp directory %s\n", + tmpdir); + exit(1); + } + + printf("Running libarchive tests in: %s\n", tmpdir); + + for (i = 0; i < limit; i++) { + printf("%d: %s\n", i, tests[i].name); + if (chdir(tmpdir)) { + fprintf(stderr, + "ERROR: Couldn't chdir to temp dir %s\n", + tmpdir); + exit(1); + } + /* Create a temp directory for this specific test. */ + if (mkdir(tests[i].name, 0755)) { + fprintf(stderr, + "ERROR: Couldn't create temp dir ``%s''\n", + tests[i].name); + exit(1); + } + if (chdir(tests[i].name)) { + fprintf(stderr, + "ERROR: Couldn't chdir to temp dir ``%s''\n", + tests[i].name); + exit(1); + } + (*tests[i].func)(); + } + printf("%d tests succeeded.\n", limit); + return (0); +} |
