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| Original file line number | Diff line number | Diff line change |
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@@ -117,3 +117,5 @@ class IOSSHShell { | |
| } | ||
| } | ||
| } | ||
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| extension IOSSHShell: SSHSession {} | ||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,113 @@ | ||
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| import Foundation | ||
| import NIOCore | ||
| import NIOEmbedded | ||
| import NIOSSH | ||
| @testable import SSHClient | ||
| import XCTest | ||
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| class IOSSHCommandTests: XCTestCase { | ||
| func testSimpleInvocation() throws { | ||
| let context = IOSSHCommandTestsContext(command: SSHCommand("echo")) | ||
| let future = try context.assertStart() | ||
| try context.serverEnd() | ||
| XCTAssertNoThrow(try future.wait()) | ||
| } | ||
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| func testRegularInvocation() throws { | ||
| let context = IOSSHCommandTestsContext(command: SSHCommand("echo main")) | ||
| let future = try context.assertStart() | ||
| var isCompleted = false | ||
| future.whenComplete { _ in isCompleted = true } | ||
| let data = context.harness.channel.triggerInboundChannelString("main") | ||
| XCTAssertEqual( | ||
| [SSHCommandChunk(channel: .standard, data: data)], | ||
| context.chunks | ||
| ) | ||
| let error = context.harness.channel.triggerInboundSTDErrString("error") | ||
| XCTAssertEqual( | ||
| [ | ||
| SSHCommandChunk(channel: .standard, data: data), | ||
| SSHCommandChunk(channel: .error, data: error), | ||
| ], | ||
| context.chunks | ||
| ) | ||
| let exitStatus = SSHChannelRequestEvent.ExitStatus(exitStatus: 1) | ||
| context.harness.channel.triggerInbound(exitStatus) | ||
| XCTAssertEqual( | ||
| [SSHCommandStatus(exitStatus: exitStatus.exitStatus)], | ||
| context.status | ||
| ) | ||
| XCTAssertFalse(isCompleted) | ||
| try context.serverEnd() | ||
| XCTAssertNoThrow(try future.wait()) | ||
| } | ||
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| func testChannelClosingOnInputClosed() throws { | ||
| let context = IOSSHCommandTestsContext(command: SSHCommand("echo")) | ||
| let future = try context.assertStart() | ||
| try context.harness.channel.close().wait() | ||
| context.harness.run() | ||
| XCTAssertThrowsError(try future.wait()) | ||
| } | ||
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| func testChannelClosingOnError() throws { | ||
| let context = IOSSHCommandTestsContext(command: SSHCommand("echo")) | ||
| let future = try context.assertStart() | ||
| context.harness.channel.fireErrorCaught() | ||
| context.harness.run() | ||
| XCTAssertThrowsError(try future.wait()) | ||
| } | ||
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| func testChannelClosingOnOutboundFailure() throws { | ||
| let context = IOSSHCommandTestsContext(command: SSHCommand("echo")) | ||
| context.harness.channel.shouldFailOnOutboundEvent = true | ||
| try context.harness.channel.connect().wait() | ||
| let futur = try context.harness.start(context.session) | ||
| context.harness.run() | ||
| XCTAssertThrowsError(try futur.wait()) | ||
| } | ||
| } | ||
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| private class IOSSHCommandTestsContext { | ||
| private(set) var invocation: SSHCommandInvocation! | ||
| private(set) var session: SSHCommandSession! | ||
| let harness = SSHSessionHarness() | ||
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| private(set) var chunks: [SSHCommandChunk] = [] | ||
| private(set) var status: [SSHCommandStatus] = [] | ||
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| private let channel = EmbeddedSSHChannel() | ||
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| init(command: SSHCommand) { | ||
| invocation = SSHCommandInvocation( | ||
| command: command, | ||
| onChunk: { self.chunks.append($0) }, | ||
| onStatus: { self.status.append($0) } | ||
| ) | ||
| session = SSHCommandSession(invocation: invocation) | ||
| } | ||
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| func assertStart() throws -> Future<Void> { | ||
| try channel.connect().wait() | ||
| let promise = try harness.start(session) | ||
| harness.channel.run() | ||
| XCTAssertTrue(harness.channel.isActive) | ||
| XCTAssertEqual( | ||
| harness.channel.outboundEvents, | ||
| [SSHChannelRequestEvent.ExecRequest( | ||
| command: invocation.command.command, | ||
| wantReply: true | ||
| )] | ||
| ) | ||
| XCTAssertEqual(chunks, []) | ||
| XCTAssertEqual(status, []) | ||
| return promise | ||
| } | ||
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| func serverEnd() throws { | ||
| let closing = ChannelEvent.inputClosed | ||
| harness.channel.triggerInbound(closing) | ||
| harness.run() | ||
| } | ||
| } |
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