aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--lib/fs.c7
-rw-r--r--tests/test_spm_mkdtemp.c27
2 files changed, 32 insertions, 2 deletions
diff --git a/lib/fs.c b/lib/fs.c
index 890c261..79c04ff 100644
--- a/lib/fs.c
+++ b/lib/fs.c
@@ -491,10 +491,13 @@ char *human_readable_size(uint64_t n) {
char *spm_mkdtemp(const char *name, const char *extended_path) {
const char *template_unique = "XXXXXX";
char *tmpdir = NULL;
- char *template = calloc(PATH_MAX, sizeof(char));
+ char template[PATH_MAX];
sprintf(template, "%s%s%s_%s", TMP_DIR, DIRSEPS, name, template_unique);
tmpdir = mkdtemp(template);
+ if (tmpdir == NULL) {
+ return NULL;
+ }
if (extended_path != NULL) {
char extended[PATH_MAX] = {0,};
strncpy(extended, tmpdir, PATH_MAX - 1);
@@ -502,6 +505,6 @@ char *spm_mkdtemp(const char *name, const char *extended_path) {
strcat(extended, extended_path);
mkdirs(extended, 0755);
}
- return tmpdir;
+ return strdup(tmpdir);
}
diff --git a/tests/test_spm_mkdtemp.c b/tests/test_spm_mkdtemp.c
new file mode 100644
index 0000000..619ca42
--- /dev/null
+++ b/tests/test_spm_mkdtemp.c
@@ -0,0 +1,27 @@
+#include "spm.h"
+#include "framework.h"
+
+struct TestCase testCase[] = {
+ {.arg[0].sptr = "testing", .arg[1].sptr = NULL},
+ {.arg[0].sptr = "testing", .arg[1].sptr = "a/sub_directory/here"},
+};
+size_t numCases = sizeof(testCase) / sizeof(struct TestCase);
+
+int main(int argc, char *argv[]) {
+ // SPM initializes a series of global variables when the main program kicks off.
+ // We are not fully initializing SPM...
+
+ TMP_DIR = calloc(PATH_MAX, sizeof(char));
+ TMP_DIR[0] = '.';
+
+ for (size_t i = 0; i < numCases; i++) {
+ char *result = spm_mkdtemp(testCase[i].arg[0].sptr, testCase[i].arg[2].sptr);
+ myassert(result != NULL, "unexpected NULL\n");
+ int present = access(result, F_OK);
+ myassert(present == 0, "%s: %s\n", result, strerror(errno));
+ rmdirs(result);
+ free(result);
+ }
+ free(TMP_DIR);
+ return 0;
+} \ No newline at end of file