1 files changed, 48 insertions, 0 deletions
diff --git a/test-file.c b/test-file.c
new file mode 100644
index 0000000..5db6ec6
--- /dev/null
+++ b/test-file.c
@@ -0,0 +1,48 @@
+#undef NDEBUG
+#define _POSIX_C_SOURCE 200809L
+#include <l4array.h>
+#include <l4file.h>
+
+#include <assert.h>
+#include <stdio.h>
+#include <string.h>
+#include <sys/wait.h>
+#include <unistd.h>
+
+int main () {
+    int p[2];
+    assert (pipe (p) >= 0);
+
+    pid_t pid = fork ();
+    if (pid < 0) {
+        return 1;
+    } else if (pid > 0){
+        FILE* fp = fopen ("test-file.c", "rb");
+        assert (fp != NULL);
+        FILE* fw = fdopen (p[1], "wb");
+        assert (fw != NULL);
+
+        close (p[0]);
+
+        LbsArray* line;
+        while ((line = lbs_file_read_file_line (fp)) != NULL && !feof (fp)) {
+            fputs (lbs_array_get_data (line), fw);
+            putc ('\n', fw);
+            lbs_array_unref (line);
+        }
+
+        fclose (fp);
+        fclose (fw);
+    } else {
+        close (p[1]);
+        assert (dup2 (p[0], 0) >= 0);
+        execlp ("cmp", "cmp", "test-file.c", "-", LBS_COMMON_NULL_PTR);
+        assert (0);
+    }
+
+    int status;
+    wait (&status);
+    assert (WIFEXITED (status) && WEXITSTATUS (status) == 0);
+
+    return 0;
+}