test(supervisor/posix): initial test structure

Signed-off-by: Marco Casaroli <marco.casaroli@gmail.com>

Author: casaroli

src/samples/supervisor/posix/server/ocred.c

@@ -25,6 +25,7 @@
 
 #include "../zcbor_helpers.h"
 #include "waiters.h"
+#include "handlers.h"
 
 #define DEFAULT_PID_FILE   "ocre.pid"
 

tests/system/posix-ipc/CMakeLists.txt

@@ -0,0 +1,76 @@
+# @copyright Copyright (c) contributors to Project Ocre,
+# which has been established as Project Ocre a Series of LF Projects, LLC
+#
+# SPDX-License-Identifier: Apache-2.0
+
+cmake_minimum_required(VERSION 3.20.0)
+
+set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
+
+# set(CMAKE_C_COMPILER /usr/bin/clang)
+
+list(APPEND OCRE_SDK_PRELOADED_IMAGES
+    "return0.wasm"
+    "return1.wasm"
+    "sleep_5_return_0.wasm"
+)
+
+if (SANITIZER)
+    string(APPEND CMAKE_C_FLAGS
+        "-fsanitize=address"
+)
+endif()
+
+project(OcreSystemTestPosixIPC)
+
+add_subdirectory(../../.. ocre)
+
+add_library(Unity STATIC
+    ../../Unity/src/unity.c
+)
+
+target_include_directories(Unity PUBLIC
+    ../../Unity/src
+)
+
+list(APPEND OCRE_TESTS
+    context
+    container
+)
+
+file(MAKE_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/src/ocre/var/lib/ocre/images)
+file(MAKE_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/src/ocre/var/lib/ocre/containers)
+
+foreach(test ${OCRE_TESTS})
+    add_executable(test_${test}
+        ../${test}.c
+        setup.c
+    )
+
+    set_source_files_properties(${CMAKE_CURRENT_LIST_DIR}/../${test}.c PROPERTIES COMPILE_FLAGS
+        "-DOCRE_TEST_OTHER_CONTEXT_PATH=\\\"./othercontext\\\" -DtearDown=test_tearDown -DsetUp=test_setUp"
+    )
+
+    target_link_libraries(test_${test}
+        OcreCommon
+        OcreClient
+        Unity
+    )
+
+    add_custom_command(
+        OUTPUT test_${test}.log
+        COMMAND cd ocre && LLVM_PROFILE_FILE=../test_${test}.profraw ../test_${test} > ../test_${test}.log
+        COMMAND rm -f test_${test}.testpass test_${test}.testfail
+        COMMAND sh -c "[ \"$(tail -1 test_${test}.log)\" = \"OK\" ] && cp test_${test}.log test_${test}.testpass || cp test_${test}.log test_${test}.testfail"
+        DEPENDS
+            test_${test}
+        VERBATIM
+    )
+endforeach()
+
+add_custom_target(run-systests
+    COMMAND python3 ${CMAKE_CURRENT_LIST_DIR}/../../Unity/auto/unity_test_summary.py ${CMAKE_CURRENT_BINARY_DIR}
+    DEPENDS
+        test_context.log
+        test_container.log
+)

tests/system/posix-ipc/setup.c

@@ -0,0 +1,81 @@
+#include <stdlib.h>
+#include <stdio.h>
+#include <unistd.h>
+#include <spawn.h>
+#include <signal.h>
+#include <sys/types.h>
+#include <sys/wait.h>
+#include <sys/socket.h>
+#include <sys/un.h>
+
+extern void test_setUp(void);
+extern void test_tearDown(void);
+
+static pid_t ocred_pid;
+
+void setUp(void)
+{
+
+#if 1
+	if (chdir("ocre")) {
+		perror("chdir");
+	}
+
+	if (unlink("/tmp/ocre.sock") == -1) {
+		perror("setUp unlink");
+	}
+
+	char *argv[] = {"./src/samples/supervisor/posix/server/ocred", NULL};
+	char *envp[] = {NULL};
+	printf("will spawn ocred\n");
+	int rc = posix_spawnp(&ocred_pid, "./src/samples/supervisor/posix/server/ocred", NULL, NULL, argv, envp);
+	printf("spawned ocred PID %d\n", rc);
+
+	// try to connect to socket
+
+	int s;
+	if ((s = socket(AF_UNIX, SOCK_STREAM, 0)) == -1) {
+		perror("socket");
+		exit(1);
+	}
+	while (1) {
+		struct sockaddr_un remote = {
+			.sun_family = AF_UNIX,
+		};
+
+		strcpy(remote.sun_path, "/tmp/ocre.sock");
+		size_t len = strlen(remote.sun_path) + sizeof(remote.sun_family);
+		fprintf(stderr, "connecting to %s\n", remote.sun_path);
+		if (connect(s, (struct sockaddr *)&remote, len) == -1) {
+			perror("connect");
+			usleep(100000);
+			continue;
+		}
+
+		fprintf(stderr, "connected to %s\n", remote.sun_path);
+		break;
+	}
+
+	close(s);
+
+	if (chdir("..")) {
+		perror("chdir");
+	}
+#endif
+	// sleep(1);
+
+	test_setUp();
+}
+
+void tearDown(void)
+{
+	test_tearDown();
+#if 1
+	printf("sending SIGTERM to ocred\n");
+	kill(ocred_pid, SIGTERM);
+	waitpid(ocred_pid, NULL, 0);
+	if (unlink("/tmp/ocre.sock") == -1) {
+		perror("tearDown unlink");
+	}
+#endif
+}