From 4ff1f8557ca29be5985d0eb89971841dc618055c Mon Sep 17 00:00:00 2001
From: Michele Caini <michele.caini@gmail.com>
Date: Mon, 7 Nov 2016 17:39:26 +0100
Subject: [PATCH] tests: fs/FileReq/Truncate and fs/FileReq/TruncateSync

---
 test/uvw/fs.cpp | 49 ++++++++++++++++++++++++++++++++++++++++++++++---
 1 file changed, 46 insertions(+), 3 deletions(-)

diff --git a/test/uvw/fs.cpp b/test/uvw/fs.cpp
index 82560a0c..3142c149 100644
--- a/test/uvw/fs.cpp
+++ b/test/uvw/fs.cpp
@@ -297,17 +297,60 @@ TEST(FileReq, DatasyncSync) {
 }
 
 
-/*
 TEST(FileReq, Truncate) {
-    // TODO
+    const std::string filename = std::string{TARGET_FS_DIR} + std::string{"/test.fs"};
+
+    auto loop = uvw::Loop::getDefault();
+    auto request = loop->resource<uvw::FileReq>();
+
+    bool checkFsTruncateEvent = false;
+
+    request->on<uvw::ErrorEvent>([](const auto &, auto &) {
+        FAIL();
+    });
+
+    request->on<uvw::FsEvent<uvw::FileReq::Type::FTRUNCATE>>([&checkFsTruncateEvent](const auto &, auto &request) {
+        ASSERT_FALSE(checkFsTruncateEvent);
+        checkFsTruncateEvent = true;
+        request.close();
+    });
+
+    request->on<uvw::FsEvent<uvw::FileReq::Type::OPEN>>([](const auto &, auto &request) {
+        request.truncate(0);
+    });
+
+#ifdef _WIN32
+    request->open(filename, _O_CREAT | _O_RDWR | _O_TRUNC, 0644);
+#else
+    request->open(filename, O_CREAT | O_RDWR | O_TRUNC, 0644);
+#endif
+
+    loop->run();
+
+    ASSERT_TRUE(checkFsTruncateEvent);
 }
 
 
 TEST(FileReq, TruncateSync) {
-    // TODO
+    const std::string filename = std::string{TARGET_FS_DIR} + std::string{"/test.fs"};
+
+    auto loop = uvw::Loop::getDefault();
+    auto request = loop->resource<uvw::FileReq>();
+
+#ifdef _WIN32
+    ASSERT_TRUE(request->openSync(filename, _O_CREAT | _O_RDWR | _O_TRUNC, 0644));
+#else
+    ASSERT_TRUE(request->openSync(filename, O_CREAT | O_RDWR | O_TRUNC, 0644));
+#endif
+
+    ASSERT_TRUE(request->truncateSync(0));
+    ASSERT_TRUE(request->closeSync());
+
+    loop->run();
 }
 
 
+/*
 TEST(FileReq, SendFile) {
     // TODO
 }