145 lines
3.6 KiB
C
145 lines
3.6 KiB
C
#include <assert.h>
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#include <errno.h>
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#include <fcntl.h>
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#include <limits.h>
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#include <spawn.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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#include <sys/stat.h>
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#include <sys/types.h>
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#include <sys/wait.h>
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#define TESTDIR "/bar/baz"
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#define TESTPATH "/foo/bar/test"
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#define SUBTEST "./test sub"
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extern char **environ;
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void test_spawn(void) {
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pid_t pid;
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int ret;
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posix_spawn_file_actions_t file_actions;
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char *argv[] = {"true", NULL};
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assert(posix_spawn_file_actions_init(&file_actions) == 0);
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ret = posix_spawn(&pid, TESTPATH, &file_actions, NULL, argv, environ);
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assert(ret == 0);
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assert(waitpid(pid, NULL, 0) != -1);
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}
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void test_execv(void) {
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char *argv[] = {"true", NULL};
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assert(execv(TESTPATH, argv) == 0);
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}
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void test_system(void) {
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assert(system(TESTPATH) == 0);
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}
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void test_subprocess(void) {
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assert(system(SUBTEST) == 0);
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}
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void assert_mktemp_path(
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const char * orig_prefix,
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const char * orig_suffix,
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const char * updated
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) {
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// prefix unchanged
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assert(strncmp(updated, orig_prefix, strlen(orig_prefix)) == 0);
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// wildcards replaced
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assert(strcmp(updated + strlen(orig_prefix), "XXXXXX") != 0);
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// suffix unchanged
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assert(strcmp(updated + strlen(orig_prefix) + 6, orig_suffix) == 0);
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}
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int main(int argc, char *argv[])
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{
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FILE *testfp;
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int testfd;
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struct stat testsb;
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char buf[PATH_MAX];
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testfp = fopen(TESTPATH, "r");
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assert(testfp != NULL);
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fclose(testfp);
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testfd = open(TESTPATH, O_RDONLY);
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assert(testfd != -1);
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close(testfd);
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assert(access(TESTPATH, X_OK) == 0);
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assert(stat(TESTPATH, &testsb) != -1);
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assert(mkdir(TESTDIR "/dir-mkdir", 0777) == 0);
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assert(unlink(TESTDIR "/dir-mkdir") == -1); // it's a directory!
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#ifndef __APPLE__
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assert(errno == EISDIR);
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#endif
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assert(rmdir(TESTDIR "/dir-mkdir") == 0);
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assert(unlink(TESTDIR "/dir-mkdir") == -1);
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assert(errno == ENOENT);
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assert(mkdirat(123, TESTDIR "/dir-mkdirat", 0777) == 0);
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assert(unlinkat(123, TESTDIR "/dir-mkdirat", 0) == -1); // it's a directory!
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#ifndef __APPLE__
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assert(errno == EISDIR);
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#endif
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assert(unlinkat(123, TESTDIR "/dir-mkdirat", AT_REMOVEDIR) == 0);
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strncpy(buf, TESTDIR "/tempXXXXXX", PATH_MAX);
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testfd = mkstemp(buf);
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assert(testfd > 0);
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assert_mktemp_path(TESTDIR "/temp", "", buf);
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close(testfd);
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strncpy(buf, TESTDIR "/tempXXXXXX", PATH_MAX);
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testfd = mkostemp(buf, 0);
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assert(testfd > 0);
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assert_mktemp_path(TESTDIR "/temp", "", buf);
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close(testfd);
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strncpy(buf, TESTDIR "/tempXXXXXX.test", PATH_MAX);
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testfd = mkstemps(buf, strlen(".test"));
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assert(testfd > 0);
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assert_mktemp_path(TESTDIR "/temp", ".test", buf);
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close(testfd);
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strncpy(buf, TESTDIR "/tempXXXXXX.test", PATH_MAX);
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testfd = mkostemps(buf, strlen(".test"), 0);
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assert(testfd > 0);
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assert_mktemp_path(TESTDIR "/temp", ".test", buf);
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close(testfd);
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strncpy(buf, TESTDIR "/tempXXXXXX", PATH_MAX);
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assert(mkdtemp(buf) == buf);
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assert_mktemp_path(TESTDIR "/temp", "", buf);
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strncpy(buf, TESTDIR "/tempXXXXXX", PATH_MAX);
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assert(mktemp(buf) == buf);
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assert_mktemp_path(TESTDIR "/temp", "", buf);
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test_spawn();
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test_system();
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// Only run subprocess if no arguments are given
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// as the subprocess will be called without argument
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// otherwise we will have infinite recursion
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if (argc == 1) {
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test_subprocess();
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}
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test_execv();
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/* If all goes well, this is never reached because test_execv() replaces
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* the current process.
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*/
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return 0;
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}
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