P04 lab code added

2020-03-08 06:26:31 +01:00
parent 22d3f0c804
commit 6d88ce4920
11 changed files with 602 additions and 0 deletions
@@ -0,0 +1,7 @@
+Test File
+. dir1/h1_1
+.. dir1/h1_1_2
+. dir1/h1_2
+. dir2/h2_1
+.. dir1/h1_1
+Done
@@ -0,0 +1,2 @@
+Test File
+Done
@@ -0,0 +1,140 @@
+/* ----------------------------------------------------------------------------
+ * --  _____       ______  _____                                              -
+ * -- |_   _|     |  ____|/ ____|                                             -
+ * --   | |  _ __ | |__  | (___    Institute of Embedded Systems              -
+ * --   | | | '_ \|  __|  \___ \   Zuercher Hochschule Winterthur             -
+ * --  _| |_| | | | |____ ____) |  (University of Applied Sciences)           -
+ * -- |_____|_| |_|______|_____/   8401 Winterthur, Switzerland               -
+ * ----------------------------------------------------------------------------
+ */
+/**
+ * @file
+ * @brief Test suite for the given package.
+ */
+#include <stdio.h>
+#include <stdlib.h>
+#include <sys/wait.h>
+#include <time.h>
+#include <assert.h>
+#include <CUnit/Basic.h>
+#include "test_utils.h"
+
+#ifndef TARGET // must be given by the make file --> see test target
+#error missing TARGET define
+#endif
+
+/// @brief alias for EXIT_SUCCESS
+#define OK   EXIT_SUCCESS
+/// @brief alias for EXIT_FAILURE
+#define FAIL EXIT_FAILURE
+
+/// @brief The name of the STDOUT text file.
+#define OUTFILE "stdout.txt"
+/// @brief The name of the STDERR text file.
+#define ERRFILE "stderr.txt"
+
+/// @brief test data file
+#define IN_NO_DEP "no_dep.input"
+/// @brief test data file
+#define IN_DEP "dep.input"
+
+// setup & cleanup
+static int setup(void)
+{
+	remove_file_if_exists(OUTFILE);
+	remove_file_if_exists(ERRFILE);
+	return 0; // success
+}
+
+static int teardown(void)
+{
+	// Do nothing.
+	// Especially: do not remove result files - they are removed in int setup(void) *before* running a test.
+	return 0; // success
+}
+
+// tests
+static void test_fail_no_arg(void)
+{
+	// arrange & act & assert
+	CU_ASSERT_EQUAL(WEXITSTATUS(system(XSTR(TARGET) " >" OUTFILE " 2>" ERRFILE)), FAIL);
+}
+
+static void test_no_dep(void)
+{
+	// arrange
+	const char *out_txt[] = {
+		"digraph dep {\n",
+		"  node [shape=box]\n",
+		"  \"root (cluster_c0)\" [label=\"root\"];\n",
+		"  subgraph cluster_c0 {\n",
+		"    label=\".\"; color=black;\n",
+		"    \"root (cluster_c0)\";\n",
+		"  }\n",
+		"}\n",
+	};
+	
+	// act & assert
+	CU_ASSERT_EQUAL(WEXITSTATUS(system(XSTR(TARGET) " root <" IN_NO_DEP " >" OUTFILE " 2>" ERRFILE)), OK);
+
+	// assert
+
+	assert_lines(OUTFILE, out_txt, sizeof(out_txt)/sizeof(*out_txt));
+}
+
+static void test_dep(void)
+{
+	// arrange
+	const char *out_txt[] = {
+		"digraph dep {\n",
+		"  node [shape=box]\n",
+		"  \"root (cluster_c0)\" [label=\"root\"];\n",
+		"  \"h1_1 (cluster_c1)\" [label=\"h1_1\"];\n",
+		"  \"h1_1_2 (cluster_c1)\" [label=\"h1_1_2\"];\n",
+		"  \"h1_2 (cluster_c1)\" [label=\"h1_2\"];\n",
+		"  \"h2_1 (cluster_c2)\" [label=\"h2_1\"];\n",
+		"  \"h1_1 (cluster_c1)\" [label=\"h1_1\"];\n",
+		"  subgraph cluster_c0 {\n",
+		"    label=\".\"; color=black;\n",
+		"    \"root (cluster_c0)\";\n",
+		"  }\n",
+		"  subgraph cluster_c1 {\n",
+		"    label=\"dir1\"; color=black;\n",
+		"    \"h1_1 (cluster_c1)\";\n",
+		"    \"h1_1_2 (cluster_c1)\";\n",
+		"    \"h1_2 (cluster_c1)\";\n",
+		"    \"h1_1 (cluster_c1)\";\n",
+		"  }\n",
+		"  subgraph cluster_c2 {\n",
+		"    label=\"dir2\"; color=black;\n",
+		"    \"h2_1 (cluster_c2)\";\n",
+		"  }\n",
+		"  \"root (cluster_c0)\" -> \"h1_1 (cluster_c1)\";\n",
+		"  \"h1_1 (cluster_c1)\" -> \"h1_1_2 (cluster_c1)\";\n",
+		"  \"root (cluster_c0)\" -> \"h1_2 (cluster_c1)\";\n",
+		"  \"root (cluster_c0)\" -> \"h2_1 (cluster_c2)\";\n",
+		"  \"h2_1 (cluster_c2)\" -> \"h1_1 (cluster_c1)\";\n",
+		"}\n",
+	};
+	
+	// act & assert
+	CU_ASSERT_EQUAL(WEXITSTATUS(system(XSTR(TARGET) " root <" IN_DEP " >" OUTFILE " 2>" ERRFILE)), OK);
+
+	// assert
+
+	assert_lines(OUTFILE, out_txt, sizeof(out_txt)/sizeof(*out_txt));
+}
+
+/**
+ * @brief Registers and runs the tests.
+ * @returns success (0) or one of the CU_ErrorCode (>0)
+ */
+int main(void)
+{
+	// setup, run, teardown
+	TestMainBasic("lab test", setup, teardown
+				  , test_fail_no_arg
+				  , test_no_dep
+				  , test_dep
+				  );
+}