From d0363b118e75436ddd2be2ddcb63608bd43f46aa Mon Sep 17 00:00:00 2001
From: Andrew Gaul <andrew@gaul.org>
Date: Tue, 24 Nov 2020 21:37:09 +0900
Subject: [PATCH] Add tests for curl_util (#1481)

---
 .gitignore             |  1 +
 src/Makefile.am        | 21 +++++++++-
 src/curl_util.h        |  2 +
 src/test_curl_util.cpp | 90 ++++++++++++++++++++++++++++++++++++++++++
 src/test_util.h        |  2 +
 5 files changed, 114 insertions(+), 2 deletions(-)
 create mode 100644 src/test_curl_util.cpp

diff --git a/.gitignore b/.gitignore
index dcd7761..b85e24b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -73,6 +73,7 @@ missing
 *.trs
 default_commit_hash
 src/s3fs
+src/test_curl_util
 src/test_string_util
 test/s3proxy-*
 
diff --git a/src/Makefile.am b/src/Makefile.am
index 4e30965..c9c6c80 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -63,11 +63,28 @@ endif
 
 s3fs_LDADD = $(DEPS_LIBS)
 
-noinst_PROGRAMS = test_string_util
+noinst_PROGRAMS = \
+    test_curl_util \
+    test_string_util
+
+test_curl_util_SOURCES = common_auth.cpp curl_util.cpp string_util.cpp test_curl_util.cpp s3fs_global.cpp s3fs_logger.cpp
+if USE_SSL_OPENSSL
+    test_curl_util_SOURCES += openssl_auth.cpp
+endif
+if USE_SSL_GNUTLS
+    test_curl_util_SOURCES += gnutls_auth.cpp
+endif
+if USE_SSL_NSS
+    test_curl_util_SOURCES += nss_auth.cpp
+endif
+
+test_curl_util_LDADD = $(DEPS_LIBS)
 
 test_string_util_SOURCES = string_util.cpp test_string_util.cpp s3fs_logger.cpp
 
-TESTS = test_string_util
+TESTS = \
+    test_curl_util \
+    test_string_util
 
 clang-tidy:
 	clang-tidy $(s3fs_SOURCES) -- $(DEPS_CFLAGS) $(CPPFLAGS)
diff --git a/src/curl_util.h b/src/curl_util.h
index b9fcb73..76d13d3 100644
--- a/src/curl_util.h
+++ b/src/curl_util.h
@@ -23,6 +23,8 @@
 
 #include <curl/curl.h>
 
+struct sse_type_t;
+
 //----------------------------------------------
 // Functions
 //----------------------------------------------
diff --git a/src/test_curl_util.cpp b/src/test_curl_util.cpp
new file mode 100644
index 0000000..ca14724
--- /dev/null
+++ b/src/test_curl_util.cpp
@@ -0,0 +1,90 @@
+/*
+ * s3fs - FUSE-based file system backed by Amazon S3
+ *
+ * Copyright(C) 2020 Andrew Gaul <andrew@gaul.org>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+
+#include <string>
+#include <cstring>
+
+#include "curl_util.h"
+#include "test_util.h"
+
+#define ASSERT_IS_SORTED(x) assert_is_sorted((x), __FILE__, __LINE__)
+
+void assert_is_sorted(struct curl_slist* list, const char *file, int line)
+{
+    for(; list != NULL && list->next != NULL; list = list->next){
+        std::string key1 = list->data;
+        key1.erase(key1.find(':'));
+        std::string key2 = list->data;
+        key2.erase(key2.find(':'));
+        std::cerr << "key1: " << key1 << " key2: " << key2 << std::endl;
+
+        if(strcasecmp(key1.c_str(), key2.c_str()) > 0){
+            std::cerr << "not sorted: " << key1 << " " << key2 << " at " << file << ":" << line << std::endl;
+            std::exit(1);
+        }
+    }
+}
+
+size_t curl_slist_length(const struct curl_slist* list)
+{
+    size_t len = 0;
+    for(; list != NULL; list = list->next){
+        ++len;
+    }
+    return len;
+}
+
+void test_sort_insert()
+{
+    struct curl_slist* list = NULL;
+    ASSERT_IS_SORTED(list);
+    // add to head
+    list = curl_slist_sort_insert(list, "2", "val");
+    ASSERT_IS_SORTED(list);
+    // add to tail
+    list = curl_slist_sort_insert(list, "4", "val");
+    ASSERT_IS_SORTED(list);
+    // add in between
+    list = curl_slist_sort_insert(list, "3", "val");
+    ASSERT_IS_SORTED(list);
+    // add to head
+    list = curl_slist_sort_insert(list, "1", "val");
+    ASSERT_IS_SORTED(list);
+    // replace head
+    list = curl_slist_sort_insert(list, "1", "val2");
+    ASSERT_IS_SORTED(list);
+    ASSERT_EQUALS(static_cast<size_t>(4), curl_slist_length(list));
+    ASSERT_STREQUALS("1: val2", list->data);
+}
+
+int main(int argc, char *argv[])
+{
+    test_sort_insert();
+    return 0;
+}
+
+/*
+* Local variables:
+* tab-width: 4
+* c-basic-offset: 4
+* End:
+* vim600: expandtab sw=4 ts=4 fdm=marker
+* vim<600: expandtab sw=4 ts=4
+*/
diff --git a/src/test_util.h b/src/test_util.h
index 2692668..c7d270a 100644
--- a/src/test_util.h
+++ b/src/test_util.h
@@ -25,6 +25,8 @@
 #include <iostream>
 #include <stdio.h>
 
+#include "string_util.h"
+
 template <typename T> void assert_equals(const T &x, const T &y, const char *file, int line)
 {
     if (x != y) {