implement basic exec [ci skip]

engine/testdata/network_default.yml

@@ -0,0 +1,21 @@
+kind: pipeline
+type: docker
+name: default
+
+clone:
+  disable: true
+
+steps:
+- name: test
+  pull: if-not-exists
+  image: redis
+  commands:
+  - sleep 5
+  - redis-cli -h redis ping
+  - redis-cli -h redis set FOO bar
+  - redis-cli -h redis get FOO
+
+services:
+- name: redis
+  pull: if-not-exists
+  image: redis

engine/testdata/status_failure.yml

@@ -0,0 +1,15 @@
+kind: pipeline
+type: docker
+name: default
+
+clone:
+  disable: true
+
+steps:
+- name: test
+  pull: if-not-exists
+  image: alpine
+  commands:
+  - echo hello
+  - echo world
+  - exit 1

engine/testdata/status_success.yml

@@ -0,0 +1,15 @@
+kind: pipeline
+type: docker
+name: default
+
+clone:
+  disable: true
+
+steps:
+- name: test
+  pull: if-not-exists
+  image: alpine
+  commands:
+  - echo hello
+  - echo world
+  - exit 0

engine/testdata/volume_host.yml

@@ -0,0 +1,32 @@
+kind: pipeline
+type: docker
+name: default
+
+clone:
+  disable: true
+
+steps:
+- name: write
+  pull: if-not-exists
+  image: alpine
+  volumes:
+  - name: test
+    path: /tmp
+  commands:
+  - pwd
+  - echo "hello" > /tmp/greetings.txt
+
+- name: read
+  pull: if-not-exists
+  image: alpine
+  volumes:
+  - name: test
+    path: /tmp
+  commands:
+  - pwd
+  - cat /tmp/greetings.txt
+
+volumes:
+- name: test
+  host:
+    path: /tmp/drone/test

engine/testdata/volume_mem.yml

@@ -0,0 +1,24 @@
+kind: pipeline
+type: docker
+name: default
+
+clone:
+  disable: true
+
+steps:
+- name: write
+  pull: if-not-exists
+  image: alpine
+  volumes:
+  - name: test
+    path: /tmp/memory
+  commands:
+  - ls -la /tmp
+  - ls -la /tmp/memory
+  - touch /tmp/memory/hello.txt
+  - df -T /tmp/memory
+
+volumes:
+- name: test
+  temp:
+    medium: memory

engine/testdata/volume_temp.yml

@@ -0,0 +1,31 @@
+kind: pipeline
+type: docker
+name: default
+
+clone:
+  disable: true
+
+steps:
+- name: write
+  pull: if-not-exists
+  image: alpine
+  volumes:
+  - name: test
+    path: /tmp
+  commands:
+  - pwd
+  - echo "hello" > /tmp/greetings.txt
+
+- name: read
+  pull: if-not-exists
+  image: alpine
+  volumes:
+  - name: test
+    path: /tmp
+  commands:
+  - pwd
+  - cat /tmp/greetings.txt
+
+volumes:
+- name: test
+  temp: {}

engine/testdata/workspace_custom.yml

@@ -0,0 +1,24 @@
+kind: pipeline
+type: docker
+name: default
+
+clone:
+  disable: true
+
+workspace:
+  path: /drone/custom/path
+
+steps:
+- name: write
+  pull: if-not-exists
+  image: alpine
+  commands:
+  - pwd
+  - echo "hello" > greetings.txt
+
+- name: read
+  pull: if-not-exists
+  image: alpine
+  commands:
+  - pwd
+  - cat greetings.txt

engine/testdata/workspace_default.yml

@@ -0,0 +1,21 @@
+kind: pipeline
+type: docker
+name: default
+
+clone:
+  disable: true
+
+steps:
+- name: write
+  pull: if-not-exists
+  image: alpine
+  commands:
+  - echo "hello" > greetings.txt
+  - df -T /drone/src
+
+- name: read
+  pull: if-not-exists
+  image: alpine
+  commands:
+  - pwd
+  - cat greetings.txt

engine/testdata/workspace_legacy.yml

@@ -0,0 +1,25 @@
+kind: pipeline
+type: docker
+name: default
+
+clone:
+  disable: true
+
+workspace:
+  base: /tmp
+  path: /drone
+
+steps:
+- name: write
+  pull: if-not-exists
+  image: alpine
+  commands:
+  - pwd
+  - echo "hello" > /tmp/greetings.txt
+
+- name: read
+  pull: if-not-exists
+  image: alpine
+  commands:
+  - pwd
+  - cat /tmp/greetings.txt