From 7ce919e6909d0d90dd467e165b6ddcfa8adc6bdc Mon Sep 17 00:00:00 2001
From: w0rp <devw0rp@gmail.com>
Date: Tue, 3 Jul 2018 19:53:40 +0100
Subject: Re-run Windows tests when they fail at least once

---
 run-tests.bat | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

(limited to 'run-tests.bat')

diff --git a/run-tests.bat b/run-tests.bat
index 4650516d..a3b47056 100644
--- a/run-tests.bat
+++ b/run-tests.bat
@@ -10,7 +10,21 @@ REM Use the first argument for selecting tests to run.
 if not "%1"=="" set tests=%1
 
 set VADER_OUTPUT_FILE=%~dp0\vader_output
+REM Automatically re-run Windows tests, which can fail some times.
+set tries=0
+
+RUN_TESTS:
+set /a tries=%tries%+1
 type nul > "%VADER_OUTPUT_FILE%"
 C:\vim\vim\vim80\vim.exe -u test/vimrc "+Vader! %tests%"
+set code=%ERRORLEVEL%
+
+IF %code% EQU 0 GOTO :SHOW_RESULTS
+IF %tries%  GEQ 2 GOTO :SHOW_RESULTS
+GOTO :RUN_TESTS
+
+SHOW_RESULTS:
 type "%VADER_OUTPUT_FILE%"
 del "%VADER_OUTPUT_FILE%"
+
+exit /B %code%
-- 
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