From 20b40a5441a112b49134d73b4a529f2ef3692521 Mon Sep 17 00:00:00 2001
From: "Edward Z. Yang" <ezyang@cs.stanford.edu>
Date: Wed, 20 Jul 2016 22:21:24 -0700
Subject: [PATCH] Travis support.

Signed-off-by: Edward Z. Yang <ezyang@cs.stanford.edu>
---
 .travis.yml              | 11 ++++++
 test-settings.travis.php | 72 ++++++++++++++++++++++++++++++++++++++++
 tests/index.php          |  8 ++++-
 3 files changed, 90 insertions(+), 1 deletion(-)
 create mode 100644 .travis.yml
 create mode 100644 test-settings.travis.php

diff --git a/.travis.yml b/.travis.yml
new file mode 100644
index 00000000..1cd24758
--- /dev/null
+++ b/.travis.yml
@@ -0,0 +1,11 @@
+language: php
+php:
+    - '5.4'
+    - '5.5'
+    - '5.6'
+    - '7.0'
+before_script:
+    - git clone --depth=50 https://github.com/ezyang/simpletest.git
+    - cp test-settings.travis.php test-settings.php
+script:
+    - php tests/index.php
diff --git a/test-settings.travis.php b/test-settings.travis.php
new file mode 100644
index 00000000..b1edce4a
--- /dev/null
+++ b/test-settings.travis.php
@@ -0,0 +1,72 @@
+<?php
+
+// This file is the configuration for Travis testing.
+
+// Note: The only external library you *need* is SimpleTest; everything else
+//       is optional.
+
+// We've got a lot of tests, so we recommend turning the limit off.
+set_time_limit(0);
+
+// Turning off output buffering will prevent mysterious errors from core dumps.
+$data = @ob_get_clean();
+if ($data !== false && $data !== '') {
+    echo "Output buffer contains data [".urlencode($data)."]\n";
+    exit;
+}
+
+// -----------------------------------------------------------------------------
+// REQUIRED SETTINGS
+
+// Note on running SimpleTest:
+//      You want the Git copy of SimpleTest, found here:
+//          https://github.com/simpletest/simpletest/
+//
+//      If SimpleTest is borked with HTML Purifier, please contact me or
+//      the SimpleTest devs; I am a developer for SimpleTest so I should be
+//      able to quickly assess a fix. SimpleTest's problem is my problem!
+
+// Where is SimpleTest located? Remember to include a trailing slash!
+$simpletest_location = dirname(__FILE__) . '/simpletest/';
+
+// -----------------------------------------------------------------------------
+// OPTIONAL SETTINGS
+
+// Note on running PHPT:
+//      Vanilla PHPT from https://github.com/tswicegood/PHPT_Core should
+//      work fine on Linux w/o multitest.
+//
+//      To do multitest or Windows testing, you'll need some more
+//      patches at https://github.com/ezyang/PHPT_Core
+//
+//      I haven't tested the Windows setup in a while so I don't know if
+//      it still works.
+
+// Should PHPT tests be enabled?
+$GLOBALS['HTMLPurifierTest']['PHPT'] = false;
+
+// If PHPT isn't in your Path via PEAR, set that here:
+// set_include_path('/path/to/phpt/Core/src' . PATH_SEPARATOR . get_include_path());
+
+// Where is CSSTidy located? (Include trailing slash. Leave false to disable.)
+$csstidy_location    = false;
+
+// For tests/multitest.php, which versions to test?
+$versions_to_test    = array();
+
+// Stable PHP binary to use when invoking maintenance scripts.
+$php = 'php';
+
+// For tests/multitest.php, what is the multi-version executable? It must
+// accept an extra parameter (version number) before all other arguments
+$phpv = false;
+
+// Should PEAR tests be run? If you've got a valid PEAR installation, set this
+// to true (or, if it's not in the include path, to its install directory).
+$GLOBALS['HTMLPurifierTest']['PEAR'] = false;
+
+// If PEAR is enabled, what PEAR tests should be run? (Note: you will
+// need to ensure these libraries are installed)
+$GLOBALS['HTMLPurifierTest']['Net_IDNA2'] = true;
+
+// vim: et sw=4 sts=4
diff --git a/tests/index.php b/tests/index.php
index 5a0db18c..bcd1de35 100644
--- a/tests/index.php
+++ b/tests/index.php
@@ -212,6 +212,12 @@ if ($AC['file']) {
 
 if ($AC['dry']) $reporter->makeDry();
 
-$test->run($reporter);
+$result = $test->run($reporter);
+
+if ($result) {
+    exit(0); // Success!
+} else {
+    exit(1); // Abject failure.
+}
 
 // vim: et sw=4 sts=4