1 files changed, 148 insertions, 0 deletions
diff --git a/src/test/nxt_utf8_file_name_test.c b/src/test/nxt_utf8_file_name_test.c
new file mode 100644
index 00000000..6861205e
--- /dev/null
+++ b/src/test/nxt_utf8_file_name_test.c
@@ -0,0 +1,148 @@
+
+/*
+ * Copyright (C) Igor Sysoev
+ * Copyright (C) NGINX, Inc.
+ */
+
+#include <nxt_main.h>
+
+
+extern char  **environ;
+
+static nxt_int_t nxt_utf8_file_name_test(nxt_thread_t *thr);
+
+
+nxt_module_init_t  nxt_init_modules[1];
+nxt_uint_t         nxt_init_modules_n;
+
+
+int nxt_cdecl
+main(int argc, char **argv)
+{
+    nxt_thread_t     *thr;
+
+    if (nxt_lib_start("utf8_file_name_test", argv, &environ) != NXT_OK) {
+        return 1;
+    }
+
+    nxt_main_log.level = NXT_LOG_INFO;
+
+    thr = nxt_thread();
+
+    if (nxt_utf8_file_name_test(thr) != NXT_OK) {
+        return 1;
+    }
+
+    return 0;
+}
+
+
+static nxt_int_t
+nxt_utf8_file_name_test(nxt_thread_t *thr)
+{
+    u_char               *p, test[4], buf[32];
+    ssize_t              n;
+    uint32_t             uc, lc;
+    nxt_int_t            ret;
+    nxt_task_t           task;
+    nxt_file_t           uc_file, lc_file;
+    const u_char         *pp;
+    nxt_file_name_t      uc_name[10], lc_name[10];
+    static const u_char  utf8[4] = "UTF8";
+
+    nxt_thread_time_update(thr);
+
+    uc_name[0] = 'u';
+    uc_name[1] = 't';
+    uc_name[2] = 'f';
+    uc_name[3] = '8';
+    uc_name[4] = '_';
+
+    lc_name[0] = 'u';
+    lc_name[1] = 't';
+    lc_name[2] = 'f';
+    lc_name[3] = '8';
+    lc_name[4] = '_';
+
+    nxt_memzero(&uc_file, sizeof(nxt_file_t));
+
+    uc_file.name = uc_name;
+    uc_file.log_level = NXT_LOG_ALERT;
+
+    nxt_memzero(&lc_file, sizeof(nxt_file_t));
+
+    lc_file.name = lc_name;
+
+    task.thread = thr;
+    task.log = thr->log;
+
+    for (uc = 0x41; uc < 0x110000; uc++) {
+
+        p = nxt_utf8_encode(&uc_name[5], uc);
+
+        if (p == NULL) {
+            nxt_log_alert(thr->log, "nxt_utf8_encode(%05uxD) failed", uc);
+            return NXT_ERROR;
+        }
+
+        *p = '\0';
+
+        pp = &uc_name[5];
+        lc = nxt_utf8_lowcase(&pp, p);
+
+        if (lc == 0xffffffff) {
+            nxt_log_alert(thr->log, "nxt_utf8_lowcase(%05uxD) failed: %05uxD",
+                          uc, lc);
+            return NXT_ERROR;
+        }
+
+        if (uc == lc) {
+            continue;
+        }
+
+        p = nxt_utf8_encode(&lc_name[5], lc);
+
+        if (p == NULL) {
+            nxt_log_alert(thr->log, "nxt_utf8_encode(%05uxD) failed", lc);
+            return NXT_ERROR;
+        }
+
+        *p = '\0';
+
+        ret = nxt_file_open(&task, &uc_file, NXT_FILE_WRONLY, NXT_FILE_TRUNCATE,
+                            NXT_FILE_DEFAULT_ACCESS);
+        if (ret != NXT_OK) {
+            return NXT_ERROR;
+        }
+
+        if (nxt_file_write(&uc_file, utf8, 4, 0) != 4) {
+            return NXT_ERROR;
+        }
+
+        nxt_file_close(&task, &uc_file);
+
+        ret = nxt_file_open(&task, &lc_file, NXT_FILE_RDONLY, NXT_FILE_OPEN,
+                            NXT_FILE_DEFAULT_ACCESS);
+
+        if (ret == NXT_OK) {
+            n = nxt_file_read(&lc_file, test, 4, 0);
+
+            nxt_file_close(&task, &lc_file);
+
+            if (n != 4 || nxt_memcmp(utf8, test, 4) != 0) {
+                nxt_log_alert(thr->log, "nxt_file_read() mismatch");
+
+                nxt_file_delete(lc_file.name);
+            }
+
+            p = nxt_sprintf(buf, buf + 32, "%04uXD; C; %04uXD;%n", uc, lc);
+
+            nxt_fd_write(nxt_stdout, buf, p - buf);
+        }
+
+        nxt_file_delete(uc_file.name);
+    }
+
+    nxt_log_error(NXT_LOG_NOTICE, thr->log, "utf8 file name test passed");
+    return NXT_OK;
+}