| // Copyright 2020 The Fuchsia Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| use {cs::v2::V2Component, test_utils_lib::events::*, test_utils_lib::test_utils::*}; |
| |
| async fn launch_cs(hub_v2_path: String) -> Vec<String> { |
| // Combine the tree and detailed output for comparison purposes. |
| let root = V2Component::new_root_component(hub_v2_path).await; |
| let mut lines = root.generate_tree(); |
| lines.push("".to_string()); |
| lines.append(&mut root.generate_details("")); |
| lines |
| } |
| |
| fn compare_output(actual: Vec<String>, expected: Vec<&str>) { |
| // Print out the outputs in a readable format |
| let print_actual = actual.join("\n"); |
| let print_actual = format!("------------ ACTUAL OUTPUT ----------------\n{}\n-------------------------------------------", print_actual); |
| let print_expected = expected.join("\n"); |
| let print_expected = format!("------------ EXPECT OUTPUT ----------------\n{}\n-------------------------------------------", print_expected); |
| println!("{}\n{}", print_actual, print_expected); |
| |
| // Now compare |
| let actual: Vec<&str> = actual.iter().map(|line| line.as_str()).collect(); |
| assert_eq!(actual, expected); |
| } |
| |
| #[fuchsia_async::run_singlethreaded(test)] |
| async fn empty_component() { |
| let test = |
| OpaqueTest::default("fuchsia-pkg://fuchsia.com/cs-tests#meta/empty.cm").await.unwrap(); |
| let event_source = test.connect_to_event_source().await.unwrap(); |
| let mut event_stream = event_source.subscribe(vec![Started::NAME]).await.unwrap(); |
| |
| event_source.start_component_tree().await; |
| |
| // Root must be created first |
| let event = event_stream.expect_exact::<Started>(EventMatcher::new().expect_moniker(".")).await; |
| event.resume().await.unwrap(); |
| |
| let hub_v2_path = test.get_hub_v2_path().into_os_string().into_string().unwrap(); |
| let actual = launch_cs(hub_v2_path).await; |
| compare_output( |
| actual, |
| vec![ |
| "<root>", |
| "", |
| "<root>:0", |
| "- URL: fuchsia-pkg://fuchsia.com/cs-tests#meta/empty.cm", |
| "- Type: v2 static component", |
| "- Exposed Services (0)", |
| "- Incoming Services (0)", |
| "- Outgoing Services (0)", |
| "", |
| ], |
| ); |
| } |
| |
| #[fuchsia_async::run_singlethreaded(test)] |
| async fn tree() { |
| let test = |
| OpaqueTest::default("fuchsia-pkg://fuchsia.com/cs-tests#meta/root.cm").await.unwrap(); |
| let event_source = test.connect_to_event_source().await.unwrap(); |
| let mut event_stream = event_source.subscribe(vec![Started::NAME]).await.unwrap(); |
| |
| event_source.start_component_tree().await; |
| |
| // Root must be created first |
| let event = event_stream.expect_exact::<Started>(EventMatcher::new().expect_moniker(".")).await; |
| event.resume().await.unwrap(); |
| |
| // 6 descendants are created eagerly. Order is irrelevant. |
| for _ in 1..=6 { |
| let event = event_stream.expect_exact::<Started>(EventMatcher::new()).await; |
| event.resume().await.unwrap(); |
| } |
| |
| let hub_v2_path = test.get_hub_v2_path().into_os_string().into_string().unwrap(); |
| let actual = launch_cs(hub_v2_path).await; |
| compare_output( |
| actual, |
| vec![ |
| "<root>", |
| " bar", |
| " baz", |
| " foo", |
| " bar", |
| " baz", |
| " baz", |
| "", |
| "<root>:0", |
| "- URL: fuchsia-pkg://fuchsia.com/cs-tests#meta/root.cm", |
| "- Type: v2 static component", |
| "- Exposed Services (0)", |
| "- Incoming Services (0)", |
| "- Outgoing Services (0)", |
| "", |
| "<root>:0/bar:0", |
| "- URL: fuchsia-pkg://fuchsia.com/cs-tests#meta/bar.cm", |
| "- Type: v2 static component", |
| "- Exposed Services (0)", |
| "- Incoming Services (0)", |
| "- Outgoing Services (0)", |
| "", |
| "<root>:0/bar:0/baz:0", |
| "- URL: fuchsia-pkg://fuchsia.com/cs-tests#meta/baz.cm", |
| "- Type: v2 static component", |
| "- Exposed Services (0)", |
| "- Incoming Services (0)", |
| "- Outgoing Services (0)", |
| "", |
| "<root>:0/foo:0", |
| "- URL: fuchsia-pkg://fuchsia.com/cs-tests#meta/foo.cm", |
| "- Type: v2 static component", |
| "- Exposed Services (0)", |
| "- Incoming Services (0)", |
| "- Outgoing Services (0)", |
| "", |
| "<root>:0/foo:0/bar:0", |
| "- URL: fuchsia-pkg://fuchsia.com/cs-tests#meta/bar.cm", |
| "- Type: v2 static component", |
| "- Exposed Services (0)", |
| "- Incoming Services (0)", |
| "- Outgoing Services (0)", |
| "", |
| "<root>:0/foo:0/bar:0/baz:0", |
| "- URL: fuchsia-pkg://fuchsia.com/cs-tests#meta/baz.cm", |
| "- Type: v2 static component", |
| "- Exposed Services (0)", |
| "- Incoming Services (0)", |
| "- Outgoing Services (0)", |
| "", |
| "<root>:0/foo:0/baz:0", |
| "- URL: fuchsia-pkg://fuchsia.com/cs-tests#meta/baz.cm", |
| "- Type: v2 static component", |
| "- Exposed Services (0)", |
| "- Incoming Services (0)", |
| "- Outgoing Services (0)", |
| "", |
| ], |
| ); |
| } |
| |
| #[fuchsia_async::run_singlethreaded(test)] |
| async fn echo_realm() { |
| let test = |
| OpaqueTest::default("fuchsia-pkg://fuchsia.com/cs-tests#meta/echo_realm.cm").await.unwrap(); |
| let event_source = test.connect_to_event_source().await.unwrap(); |
| |
| { |
| let mut event_stream = event_source.subscribe(vec![Started::NAME]).await.unwrap(); |
| event_source.start_component_tree().await; |
| |
| // 3 components are started. Order is irrelevant. |
| // root and echo_client are started eagerly. |
| // echo_server is started after echo_client connects to the Echo service. |
| for _ in 1..=3 { |
| let event = event_stream.expect_exact::<Started>(EventMatcher::new()).await; |
| event.resume().await.unwrap(); |
| } |
| } |
| |
| let hub_v2_path = test.get_hub_v2_path().into_os_string().into_string().unwrap(); |
| let actual = launch_cs(hub_v2_path).await; |
| compare_output( |
| actual, |
| vec![ |
| "<root>", |
| " echo_server", |
| " indef_echo_client", |
| "", |
| "<root>:0", |
| "- URL: fuchsia-pkg://fuchsia.com/cs-tests#meta/echo_realm.cm", |
| "- Type: v2 static component", |
| "- Exposed Services (0)", |
| "- Incoming Services (0)", |
| "- Outgoing Services (0)", |
| "", |
| "<root>:0/echo_server:0", |
| "- URL: fuchsia-pkg://fuchsia.com/cs-tests#meta/echo_server.cm", |
| "- Type: v2 static component", |
| "- Exposed Services (1)", |
| " - fidl.examples.routing.echo.Echo", |
| "- Incoming Services (0)", |
| "- Outgoing Services (1)", |
| " - fidl.examples.routing.echo.Echo", |
| "", |
| "<root>:0/indef_echo_client:0", |
| "- URL: fuchsia-pkg://fuchsia.com/cs-tests#meta/indef_echo_client.cm", |
| "- Type: v2 static component", |
| "- Exposed Services (0)", |
| "- Incoming Services (2)", |
| " - fidl.examples.routing.echo.Echo", |
| " - fuchsia.logger.LogSink", |
| "- Outgoing Services (0)", |
| "", |
| ], |
| ); |
| } |
