1 files changed, 63 insertions, 0 deletions
diff --git a/tests/phpunit/StructureTest.php b/tests/phpunit/StructureTest.php
new file mode 100644
index 00000000..a9420981
--- /dev/null
+++ b/tests/phpunit/StructureTest.php
@@ -0,0 +1,63 @@
+<?php
+/**
+ * The tests here verify the structure of the code.  This is for outright bugs,
+ * not just style issues.
+ */
+
+class StructureTest extends MediaWikiTestCase {
+	/**
+	 * Verify all files that appear to be tests have file names ending in
+	 * Test.  If the file names do not end in Test, they will not be run.
+	 * @group medium
+	 */
+	public function testUnitTestFileNamesEndWithTest() {
+		if ( wfIsWindows() ) {
+			$this->markTestSkipped( 'This test does not work on Windows' );
+		}
+		$rootPath = escapeshellarg( __DIR__ );
+		$testClassRegex = implode( '|', array(
+			'ApiFormatTestBase',
+			'ApiTestCase',
+			'ApiQueryTestBase',
+			'ApiQueryContinueTestBase',
+			'MediaWikiLangTestCase',
+			'MediaWikiTestCase',
+			'PHPUnit_Framework_TestCase',
+			'DumpTestCase',
+		) );
+		$testClassRegex = "^class .* extends ($testClassRegex)";
+		$finder = "find $rootPath -name '*.php' '!' -name '*Test.php'" .
+			" | xargs grep -El '$testClassRegex|function suite\('";
+
+		$results = null;
+		$exitCode = null;
+		exec( $finder, $results, $exitCode );
+
+		$this->assertEquals(
+			0,
+			$exitCode,
+			'Verify find/grep command succeeds.'
+		);
+
+		$results = array_filter(
+			$results,
+			array( $this, 'filterSuites' )
+		);
+		$strip = strlen( $rootPath ) - 1;
+		foreach ( $results as $k => $v ) {
+			$results[$k] = substr( $v, $strip );
+		}
+		$this->assertEquals(
+			array(),
+			$results,
+			"Unit test file in $rootPath must end with Test."
+		);
+	}
+
+	/**
+	 * Filter to remove testUnitTestFileNamesEndWithTest false positives.
+	 */
+	public function filterSuites( $filename ) {
+		return strpos( $filename, __DIR__ . '/suites/' ) !== 0;
+	}
+}