From 152e51c7af2624831cc4796e06bf3b72787cc85f Mon Sep 17 00:00:00 2001
From: Cory Fields <cory-nospam-@coryfields.com>
Date: Tue, 10 Sep 2013 15:18:09 -0400
Subject: included-tests: generate binary data from test files for inclusion
 into test binaries

This change moves test data into the binaries rather than reading them from
the disk at runtime.

Advantages:
- Tests become distributable
- Cross-compile friendly. Build on one machine and execute in an arbitrary
  location on another.
- Easier testing for backports. Users can verify that tests pass without having
  to track down corresponding test data.
- More trustworthy test results and easier quality assurance as tests make
  fewer assumptions about their environment.
- Tests could theoretically run at client/daemon startup and exit on failure.

Disadvantages:
- Required 'hexdump' build-dependency. This is a standard bsd tool that should
  be usable everywhere. It is likely already installed on all build-machines.
- Tests can no longer be fudged after build by altering test-data.
---
 src/test/alert_tests.cpp | 23 +++++------------------
 1 file changed, 5 insertions(+), 18 deletions(-)

(limited to 'src/test/alert_tests.cpp')

diff --git a/src/test/alert_tests.cpp b/src/test/alert_tests.cpp
index ed6dcd8186..cb941943f7 100644
--- a/src/test/alert_tests.cpp
+++ b/src/test/alert_tests.cpp
@@ -9,6 +9,7 @@
 #include "alert.h"
 #include "serialize.h"
 #include "util.h"
+#include "data/alertTests.raw.h"
 
 #if 0
 //
@@ -71,27 +72,13 @@ struct ReadAlerts
 {
     ReadAlerts()
     {
-        std::string filename("alertTests");
-        namespace fs = boost::filesystem;
-        fs::path testFile = fs::current_path() / "data" / filename;
-#ifdef TEST_DATA_DIR
-        if (!fs::exists(testFile))
-        {
-            testFile = fs::path(BOOST_PP_STRINGIZE(TEST_DATA_DIR)) / filename;
-        }
-#endif
-        FILE* fp = fopen(testFile.string().c_str(), "rb");
-        if (!fp) return;
-
-
-        CAutoFile filein = CAutoFile(fp, SER_DISK, CLIENT_VERSION);
-        if (!filein) return;
-
+        std::vector<unsigned char> vch(alert_tests::alertTests, alert_tests::alertTests + sizeof(alert_tests::alertTests));
+        CDataStream stream(vch, SER_DISK, CLIENT_VERSION);
         try {
-            while (!feof(filein))
+            while (stream.good())
             {
                 CAlert alert;
-                filein >> alert;
+                stream >> alert;
                 alerts.push_back(alert);
             }
         }
-- 
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