add tests for inspect parsing

Signed-off-by: CrazyMax <crazy-max@users.noreply.github.com>

__tests__/buildx.test.ts

@@ -77,6 +77,124 @@ describe('inspect', () => {
   }, 100000);
 });
 
+describe('parseInspect', () => {
+  // prettier-ignore
+  test.each([
+    [
+     'inspect1.txt',
+     {
+       "nodes": [
+         {
+           "name": "builder-5cb467f7-0940-47e1-b94b-d51f54054d620",
+           "endpoint": "unix:///var/run/docker.sock",
+           "status": "running",
+           "buildkitd-flags": "--allow-insecure-entitlement security.insecure --allow-insecure-entitlement network.host",
+           "buildkit": "v0.10.4",
+           "platforms": "linux/amd64,linux/amd64/v2,linux/amd64/v3,linux/amd64/v4,linux/arm64,linux/riscv64,linux/386,linux/arm/v7,linux/arm/v6"
+         }
+       ],
+       "name": "builder-5cb467f7-0940-47e1-b94b-d51f54054d62",
+       "driver": "docker-container"
+     }
+    ],
+    [
+     'inspect2.txt',
+     {
+       "nodes": [
+         {
+           "name": "builder-5f449644-ff29-48af-8344-abb0292d06730",
+           "endpoint": "unix:///var/run/docker.sock",
+           "driver-opts": [
+             "image=moby/buildkit:latest"
+           ],
+           "status": "running",
+           "buildkitd-flags": "--allow-insecure-entitlement security.insecure --allow-insecure-entitlement network.host",
+           "buildkit": "v0.10.4",
+           "platforms": "linux/amd64,linux/amd64/v2,linux/amd64/v3,linux/amd64/v4,linux/386"
+         }
+       ],
+       "name": "builder-5f449644-ff29-48af-8344-abb0292d0673",
+       "driver": "docker-container"
+     }
+    ],
+    [
+     'inspect3.txt',
+     {
+       "nodes": [
+         {
+           "name": "builder-9929e463-7954-4dc3-89cd-514cca29ff800",
+           "endpoint": "unix:///var/run/docker.sock",
+           "driver-opts": [
+             "image=moby/buildkit:master",
+             "network=host"
+           ],
+           "status": "running",
+           "buildkitd-flags": "--allow-insecure-entitlement security.insecure --allow-insecure-entitlement network.host",
+           "buildkit": "3fab389",
+           "platforms": "linux/amd64,linux/amd64/v2,linux/amd64/v3,linux/amd64/v4,linux/386"
+         }
+       ],
+       "name": "builder-9929e463-7954-4dc3-89cd-514cca29ff80",
+       "driver": "docker-container"
+     }
+    ],
+    [
+     'inspect4.txt',
+     {
+       "nodes": [
+         {
+           "name": "default",
+           "endpoint": "default",
+           "status": "running",
+           "buildkit": "20.10.17",
+           "platforms": "linux/amd64,linux/arm64,linux/riscv64,linux/ppc64le,linux/s390x,linux/386,linux/arm/v7,linux/arm/v6"
+         }
+       ],
+       "name": "default",
+       "driver": "docker"
+     }
+    ],
+    [
+     'inspect5.txt',
+     {
+       "nodes": [
+         {
+           "name": "aws_graviton2",
+           "endpoint": "tcp://1.23.45.67:1234",
+           "driver-opts": [
+             "cert=/home/user/.certs/aws_graviton2/cert.pem",
+             "key=/home/user/.certs/aws_graviton2/key.pem",
+             "cacert=/home/user/.certs/aws_graviton2/ca.pem"
+           ],
+           "status": "running",
+           "platforms": "darwin/arm64,linux/arm64,linux/arm/v5,linux/arm/v6,linux/arm/v7,windows/arm64"
+         }
+       ],
+       "name": "remote-builder",
+       "driver": "remote"
+     }
+    ],
+    [
+     'inspect6.txt',
+     {
+       "nodes": [
+         {
+           "name": "builder-17cfff01-48d9-4c3d-9332-9992e308a5100",
+           "endpoint": "unix:///var/run/docker.sock",
+           "status": "running",
+           "buildkitd-flags": "--allow-insecure-entitlement security.insecure --allow-insecure-entitlement network.host",
+           "platforms": "linux/amd64,linux/amd64/v2,linux/amd64/v3,linux/386"
+         }
+       ],
+       "name": "builder-17cfff01-48d9-4c3d-9332-9992e308a510",
+       "driver": "docker-container"
+     }
+    ],
+  ])('given %p', async (inspectFile, expected) => {
+    expect(await buildx.parseInspect(fs.readFileSync(path.join(__dirname, 'fixtures', inspectFile)).toString())).toEqual(expected);
+  });
+});
+
 describe('build', () => {
   const tmpDir = fs.mkdtempSync(path.join(os.tmpdir(), 'setup-buildx-'));
 

__tests__/fixtures/inspect1.txt

@@ -0,0 +1,10 @@
+Name:   builder-5cb467f7-0940-47e1-b94b-d51f54054d62
+Driver: docker-container
+
+Nodes:
+Name:      builder-5cb467f7-0940-47e1-b94b-d51f54054d620
+Endpoint:  unix:///var/run/docker.sock
+Status:    running
+Flags:     --allow-insecure-entitlement security.insecure --allow-insecure-entitlement network.host
+Buildkit:  v0.10.4
+Platforms: linux/amd64, linux/amd64/v2, linux/amd64/v3, linux/amd64/v4, linux/arm64, linux/riscv64, linux/386, linux/arm/v7, linux/arm/v6

__tests__/fixtures/inspect2.txt

@@ -0,0 +1,11 @@
+Name:   builder-5f449644-ff29-48af-8344-abb0292d0673
+Driver: docker-container
+
+Nodes:
+Name:           builder-5f449644-ff29-48af-8344-abb0292d06730
+Endpoint:       unix:///var/run/docker.sock
+Driver Options: image="moby/buildkit:latest"
+Status:         running
+Flags:          --allow-insecure-entitlement security.insecure --allow-insecure-entitlement network.host
+Buildkit:       v0.10.4
+Platforms:      linux/amd64, linux/amd64/v2, linux/amd64/v3, linux/amd64/v4, linux/386

__tests__/fixtures/inspect3.txt

@@ -0,0 +1,11 @@
+Name:   builder-9929e463-7954-4dc3-89cd-514cca29ff80
+Driver: docker-container
+
+Nodes:
+Name:           builder-9929e463-7954-4dc3-89cd-514cca29ff800
+Endpoint:       unix:///var/run/docker.sock
+Driver Options: image="moby/buildkit:master" network="host"
+Status:         running
+Flags:          --allow-insecure-entitlement security.insecure --allow-insecure-entitlement network.host
+Buildkit:       3fab389
+Platforms:      linux/amd64, linux/amd64/v2, linux/amd64/v3, linux/amd64/v4, linux/386

__tests__/fixtures/inspect4.txt

@@ -0,0 +1,9 @@
+Name:   default
+Driver: docker
+
+Nodes:
+Name:      default
+Endpoint:  default
+Status:    running
+Buildkit:  20.10.17
+Platforms: linux/amd64, linux/arm64, linux/riscv64, linux/ppc64le, linux/s390x, linux/386, linux/arm/v7, linux/arm/v6

__tests__/fixtures/inspect5.txt

@@ -0,0 +1,9 @@
+Name:   remote-builder
+Driver: remote
+
+Nodes:
+Name:           aws_graviton2
+Endpoint:       tcp://1.23.45.67:1234
+Driver Options: cert="/home/user/.certs/aws_graviton2/cert.pem" key="/home/user/.certs/aws_graviton2/key.pem" cacert="/home/user/.certs/aws_graviton2/ca.pem"
+Status:         running
+Platforms:      darwin/arm64*, linux/arm64*, linux/arm/v5*, linux/arm/v6*, linux/arm/v7*, windows/arm64*, linux/amd64, linux/amd64/v2, linux/riscv64, linux/ppc64le, linux/s390x, linux/mips64le, linux/mips64

__tests__/fixtures/inspect6.txt

@@ -0,0 +1,9 @@
+Name:   builder-17cfff01-48d9-4c3d-9332-9992e308a510
+Driver: docker-container
+
+Nodes:
+Name:      builder-17cfff01-48d9-4c3d-9332-9992e308a5100
+Endpoint:  unix:///var/run/docker.sock
+Status:    running
+Flags:     --allow-insecure-entitlement security.insecure --allow-insecure-entitlement network.host
+Platforms: linux/amd64, linux/amd64/v2, linux/amd64/v3, linux/386

src/buildx.ts

@@ -104,11 +104,16 @@ export async function inspect(name: string, standalone?: boolean): Promise<Build
       if (res.stderr.length > 0 && res.exitCode != 0) {
         throw new Error(res.stderr.trim());
       }
+      return parseInspect(res.stdout);
+    });
+}
+
+export async function parseInspect(data: string): Promise<Builder> {
   const builder: Builder = {
     nodes: []
   };
   let node: Node = {};
-      for (const line of res.stdout.trim().split(`\n`)) {
+  for (const line of data.trim().split(`\n`)) {
     const [key, ...rest] = line.split(':');
     const value = rest.map(v => v.trim()).join(':');
     if (key.length == 0 || value.length == 0) {
@@ -174,7 +179,6 @@ export async function inspect(name: string, standalone?: boolean): Promise<Build
     builder.nodes.push(node);
   }
   return builder;
-    });
 }
 
 export async function build(inputBuildRef: string, dest: string, standalone: boolean): Promise<string> {