Test \libraries\ProcRunner

Signed-off-by: Florian Pritz <bluewind@xinu.at>

1 files changed, 118 insertions, 0 deletions

diff --git a/application/test/tests/test_libraries_procrunner.php b/application/test/tests/test_libraries_procrunner.php
new file mode 100644
index 000000000..4e6adf8dd
--- /dev/null
+++ b/application/test/tests/test_libraries_procrunner.php
@@ -0,0 +1,118 @@
+<?php
+/*
+ * Copyright 2015 Florian "Bluewind" Pritz <bluewind@server-speed.net>
+ *
+ * Licensed under AGPLv3
+ * (see COPYING for full license text)
+ *
+ */
+
+namespace test\tests;
+
+class test_libraries_procrunner extends \test\Test {
+
+	public function __construct()
+	{
+		parent::__construct();
+	}
+
+	public function init()
+	{
+	}
+
+	public function cleanup()
+	{
+	}
+
+	public function test_exec_true()
+	{
+		$p = new \libraries\ProcRunner(['true']);
+		$ret = $p->exec();
+
+		$this->t->is($ret['stderr'], '', 'stderr should be empty');
+		$this->t->is($ret['stdout'], '', 'stdout should be empty');
+		$this->t->is($ret['return_code'], 0, 'return code should be 0');
+	}
+
+	public function test_exec_false()
+	{
+		$p = new \libraries\ProcRunner(['false']);
+		$ret = $p->exec();
+
+		$this->t->is($ret['stderr'], '', 'stderr should be empty');
+		$this->t->is($ret['stdout'], '', 'stdout should be empty');
+		$this->t->is($ret['return_code'], 1, 'return code should be 1');
+	}
+
+	public function test_exec_nonexistent()
+	{
+		$p = new \libraries\ProcRunner(['thisCommandDoesNotExist']);
+		$ret = $p->exec();
+
+		$this->t->is($ret['stderr'], "sh: thisCommandDoesNotExist: command not found\n", 'stderr should be empty');
+		$this->t->is($ret['stdout'], '', 'stdout should be empty');
+		$this->t->is($ret['return_code'], 127, 'return code should be 127');
+	}
+
+	public function test_exec_tac()
+	{
+
+		$line1 = "this is the first line";
+		$line2 = "and this is the second one";
+		$input = "$line1\n$line2\n";
+		$output = "$line2\n$line1\n";
+
+		$p = new \libraries\ProcRunner(['tac']);
+		$p->input($input);
+		$ret = $p->exec();
+
+		$this->t->is($ret['stderr'], '', 'stderr should be empty');
+		$this->t->is($ret['stdout'], $output, 'stdout should be reversed');
+		$this->t->is($ret['return_code'], 0, 'return code should be 0');
+	}
+
+	public function test_forbid_nonzero()
+	{
+		$p = new \libraries\ProcRunner(['false']);
+		$p->forbid_nonzero();
+
+		try {
+			$p->exec();
+			$this->t->ok(false, "this should have caused an an exception");
+		} catch (\exceptions\ApiException $e) {
+			$this->t->is($e->get_error_id(), 'procrunner/non-zero-exit', "correct exception triggered");
+			$this->t->is_deeply($e->get_data(), [
+				"'false'",
+				null,
+				[
+					'return_code' => 1,
+					'stdout' => '',
+					'stderr' => '',
+				],
+			], "correct exception data");
+		}
+	}
+
+	public function test_forbid_stderr()
+	{
+		$p = new \libraries\ProcRunner(['python', 'thisDoesNotExist']);
+		$p->forbid_stderr();
+
+		try {
+			$p->exec();
+			$this->t->ok(false, "this should have caused an an exception");
+		} catch (\exceptions\ApiException $e) {
+			$this->t->is($e->get_error_id(), 'procrunner/stderr', "correct exception triggered");
+			$this->t->is_deeply($e->get_data(), [
+				"'python' 'thisDoesNotExist'",
+				null,
+				[
+					'return_code' => 2,
+					'stdout' => '',
+					'stderr' => "python: can't open file 'thisDoesNotExist': [Errno 2] No such file or directory\n",
+				],
+			], "correct exception data");
+		}
+	}
+}
+