test: add logging tests

The main purpose of these tests is to make sure that the log actually
contains output from the container. We don't test the timestamps or the
stream that's stated at the moment.

Signed-off-by: Aleksa Sarai <asarai@suse.de>

test/testdata/container_config.json

@@ -7,11 +7,9 @@
 		"image": "docker://redis:latest"
 	},
 	"command": [
-		"/bin/bash"
-	],
-	"args": [
 		"/bin/ls"
 	],
+	"args": [],
 	"working_dir": "/",
 	"envs": [
 		{

test/testdata/container_config_by_imageid.json

@@ -41,7 +41,7 @@
 	},
 	"privileged": true,
 	"readonly_rootfs": true,
-	"log_path": "container.log",
+	"log_path": "",
 	"stdin": false,
 	"stdin_once": false,
 	"tty": false,

test/testdata/container_config_logging.json

@@ -0,0 +1,82 @@
+{
+	"metadata": {
+		"name": "container1",
+		"attempt": 1
+	},
+	"image": {
+		"image": "docker://busybox:latest"
+	},
+	"command": [
+		"/bin/echo"
+	],
+	"args": [
+		"%echooutput%"
+	],
+	"working_dir": "/",
+	"envs": [
+		{
+			"key": "PATH",
+			"value": "/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin"
+		},
+		{
+			"key": "TERM",
+			"value": "xterm"
+		},
+		{
+			"key": "TESTDIR",
+			"value": "test/dir1"
+		},
+		{
+			"key": "TESTFILE",
+			"value": "test/file1"
+		}
+	],
+	"labels": {
+		"type": "small",
+		"batch": "no"
+	},
+	"annotations": {
+		"owner": "dragon",
+		"daemon": "ocid"
+	},
+	"privileged": true,
+	"readonly_rootfs": true,
+	"log_path": "",
+	"stdin": false,
+	"stdin_once": false,
+	"tty": false,
+	"linux": {
+		"resources": {
+			"cpu_period": 10000,
+			"cpu_quota": 20000,
+			"cpu_shares": 512,
+			"memory_limit_in_bytes": 88000000,
+			"oom_score_adj": 30
+		},
+		"capabilities": {
+			"add_capabilities": [
+				"setuid",
+				"setgid"
+			],
+			"drop_capabilities": [
+				"audit_write",
+				"audit_read"
+			]
+		},
+		"selinux_options": {
+			"user": "system_u",
+			"role": "system_r",
+			"type": "container_t",
+			"level": "s0:c4,c5"
+		},
+		"user": {
+			"uid": 5,
+			"gid": 300,
+			"additional_gids": [
+				400,
+				401,
+				402
+			]
+		}
+	}
+}

test/testdata/container_config_seccomp.json

@@ -41,7 +41,7 @@
 	},
 	"privileged": true,
 	"readonly_rootfs": true,
-	"log_path": "container.log",
+	"log_path": "",
 	"stdin": false,
 	"stdin_once": false,
 	"tty": false,

test/testdata/container_exit_test.json

@@ -15,7 +15,7 @@
 		}
 	],
 	"readonly_rootfs": true,
-	"log_path": "container.log",
+	"log_path": "",
 	"stdin": false,
 	"stdin_once": false,
 	"tty": false,

test/testdata/container_redis.json

@@ -39,7 +39,7 @@
 		"pod": "podsandbox1"
 	},
 	"readonly_rootfs": false,
-	"log_path": "container.log",
+	"log_path": "",
 	"stdin": false,
 	"stdin_once": false,
 	"tty": false,

test/testdata/sandbox_config_hostnet.json

@@ -6,7 +6,7 @@
 		"attempt": 1
 	},
 	"hostname": "ocic_host",
-	"log_directory": ".",
+	"log_directory": "",
 	"dns_options": {
 		"servers": [
 			"server1.redhat.com",

test/testdata/sandbox_config_seccomp.json

@@ -6,7 +6,7 @@
 		"attempt": 1
 	},
 	"hostname": "ocic_host",
-	"log_directory": ".",
+	"log_directory": "",
 	"dns_options": {
 		"servers": [
 			"server1.redhat.com",