test_manager_lib/
error.rs

1// Copyright 2021 The Fuchsia Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5use fidl_fuchsia_test_manager::LaunchError;
6use fuchsia_component_test::error::Error as RealmBuilderError;
7use log::warn;
8use thiserror::Error;
9use {fidl_fuchsia_component as fcomponent, fidl_fuchsia_debugger as fdbg};
10
11/// Error encountered running test manager
12#[derive(Debug, Error)]
13pub enum TestManagerError {
14    #[error("Error sending response: {0:?}")]
15    Response(#[source] fidl::Error),
16
17    #[error("Error serving test manager protocol: {0:?}")]
18    Stream(#[source] fidl::Error),
19
20    #[error("Cannot convert to request stream: {0:?}")]
21    IntoStream(#[source] fidl::Error),
22}
23
24#[derive(Debug, Error)]
25pub enum LaunchTestError {
26    #[error("Failed to initialize test realm: {0:?}")]
27    InitializeTestRealm(#[source] RealmBuilderError),
28
29    #[error("Failed to create test realm: {0:?}")]
30    CreateTestRealm(#[source] RealmBuilderError),
31
32    #[error("Failed to create test: {0:?}")]
33    CreateTest(fcomponent::Error),
34
35    #[error("Failed to create test: {0:?}")]
36    CreateTestFidl(fidl::Error),
37
38    #[error("Failed to connect to embedded ArchiveAccessor: {0:?}")]
39    ConnectToArchiveAccessor(#[source] anyhow::Error),
40
41    #[error("Failed to connect to embedded LogSettings: {0:?}")]
42    ConnectToLogSettings(#[source] anyhow::Error),
43
44    #[error("Failed to set log interest with the embedded LogSettings: {0:?}")]
45    SetLogInterest(#[source] anyhow::Error),
46
47    #[error("Failed to connect to TestSuite: {0:?}")]
48    ConnectToTestSuite(#[source] anyhow::Error),
49
50    #[error("Failed to connect to StorageAdmin: {0:?}")]
51    ConnectToStorageAdmin(#[source] anyhow::Error),
52
53    #[error("Cannot open exposed directory: {0:?}")]
54    OpenExposedDir(#[source] anyhow::Error),
55
56    #[error("Failed to stream logs from embedded Archivist: {0:?}")]
57    StreamIsolatedLogs(anyhow::Error),
58
59    #[error("Failed to resolve test: {0:?}")]
60    ResolveTest(#[source] anyhow::Error),
61
62    #[error("Failed to read manifest: {0}")]
63    ManifestIo(mem_util::DataError),
64
65    #[error("Resolver returned invalid manifest data")]
66    InvalidResolverData,
67
68    #[error("Invalid manifest: {0:?}")]
69    InvalidManifest(#[source] anyhow::Error),
70
71    #[error("Failed validating test realm: {0:?}")]
72    ValidateTestRealm(#[source] anyhow::Error),
73}
74
75#[derive(Debug, Error)]
76pub enum DebugAgentError {
77    #[error("Failed to connect to DebugAgent: {0:?}")]
78    ConnectToLauncher(#[source] anyhow::Error),
79
80    #[error("Launcher::Launch (for DebugAgent) failed with local error: {0:?}")]
81    LaunchLocal(#[source] fidl::Error),
82
83    #[error("Launcher::Launch (for DebugAgent) produced error response: {0:?}")]
84    LaunchResponse(i32),
85
86    #[error("DebugAgent::AttachTo failed with local error: {0:?}")]
87    AttachToTestsLocal(#[source] fidl::Error),
88
89    #[error("DebugAgent::AttachTo produced error response: {0:?}")]
90    AttachToTestsResponse(fdbg::FilterError),
91}
92
93#[derive(Debug, Error)]
94pub enum FacetError {
95    #[error("Facet '{0}' defined but is null")]
96    NullFacet(&'static str),
97
98    #[error("Invalid facet: {0}, value: {1:?}, allowed value(s): {2}")]
99    InvalidFacetValue(&'static str, String, String),
100}
101
102impl From<FacetError> for LaunchTestError {
103    fn from(e: FacetError) -> Self {
104        Self::InvalidManifest(e.into())
105    }
106}
107
108impl From<LaunchTestError> for LaunchError {
109    fn from(e: LaunchTestError) -> Self {
110        // log the error so that we don't lose it while converting to
111        // fidl equivalent.
112        // TODO(https://fxbug.dev/42057092): remove this warning.
113        warn!("Error launching test: {:?}", e);
114        match e {
115            LaunchTestError::InitializeTestRealm(_)
116            | LaunchTestError::ValidateTestRealm(_)
117            | LaunchTestError::ConnectToArchiveAccessor(_)
118            | LaunchTestError::ConnectToLogSettings(_)
119            | LaunchTestError::SetLogInterest(_)
120            | LaunchTestError::CreateTestFidl(_)
121            | LaunchTestError::CreateTest(_)
122            | LaunchTestError::StreamIsolatedLogs(_)
123            | LaunchTestError::OpenExposedDir(_)
124            | LaunchTestError::ConnectToStorageAdmin(_) => Self::InternalError,
125            LaunchTestError::InvalidResolverData
126            | LaunchTestError::InvalidManifest(_)
127            | LaunchTestError::ManifestIo(_) => Self::InvalidManifest,
128            LaunchTestError::CreateTestRealm(_) | LaunchTestError::ResolveTest(_) => {
129                Self::InstanceCannotResolve
130            }
131            LaunchTestError::ConnectToTestSuite(_) => Self::FailedToConnectToTestSuite,
132        }
133    }
134}
test_manager_lib/error.rs

test_manager_lib/
error.rs
