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Do not strip architecture suffixes from host local-engine #115320

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Merged
merged 2 commits into from
Nov 15, 2022
Merged

Do not strip architecture suffixes from host local-engine #115320

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c040bfe
Do not strip suffices from host local-engine
jmagman Nov 14, 2022
de13af0
suffixes
jmagman Nov 14, 2022
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6 changes: 4 additions & 2 deletions packages/flutter_tools/lib/src/runner/local_engine.dart
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Original file line number Diff line number Diff line change
Expand Up @@ -150,8 +150,10 @@ class LocalEngineLocator {
// Determine the host engine directory associated with the local engine:
// Strip '_sim_' since there are no host simulator builds.
String _getHostEngineBasename(String localEngineBasename) {
if (localEngineBasename.startsWith('web_') || localEngineBasename.startsWith('wasm_')) {
// Don't modify the web local engine's basename.
if (localEngineBasename.startsWith('web_') ||
localEngineBasename.startsWith('wasm_') ||
localEngineBasename.startsWith('host_')) {
// Don't modify the web or host local engine's basename.
return localEngineBasename;
}

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24 changes: 24 additions & 0 deletions packages/flutter_tools/test/general.shard/runner/local_engine_test.dart
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Expand Up @@ -146,6 +146,30 @@ void main() {
expect(logger.traceText, contains('Local engine source at /arbitrary/engine/src'));
});

testWithoutContext('works if local engine is host engine with suffixes', () async {
final FileSystem fileSystem = MemoryFileSystem.test();
final Directory localEngine = fileSystem
.directory('$kArbitraryEngineRoot/src/out/host_debug_unopt_arm64/')
..createSync(recursive: true);

final BufferLogger logger = BufferLogger.test();
final LocalEngineLocator localEngineLocator = LocalEngineLocator(
fileSystem: fileSystem,
flutterRoot: 'flutter/flutter',
logger: logger,
userMessages: UserMessages(),
platform: FakePlatform(environment: <String, String>{}),
);

expect(
await localEngineLocator.findEnginePath(null, localEngine.path, null),
matchesEngineBuildPaths(
hostEngine: '/arbitrary/engine/src/out/host_debug_unopt_arm64',
targetEngine: '/arbitrary/engine/src/out/host_debug_unopt_arm64',
),
);
});

testWithoutContext('fails if host_debug does not exist', () async {
final FileSystem fileSystem = MemoryFileSystem.test();
final Directory localEngine = fileSystem
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