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Be clearer about errors in customer testing script (#36098)

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Ian Hickson 2019-07-12 17:10:13 -07:00 committed by GitHub
parent bade97c405
commit aa6cc07164
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 27 additions and 7 deletions
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34
dev/customer_testing/run_tests.dart
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@ -47,7 +47,23 @@ Future<bool> run(List<String> arguments) async {
help: 'Print this help message.',
);
final ArgResults parsedArguments = argParser.parse(arguments);
void printHelp() {
print('run_tests.dart [options...] path/to/file1.test path/to/file2.test...');
print('For details on the test registry format, see:');
print(' https://github.com/flutter/tests/blob/master/registry/template.test');
print('');
print(argParser.usage);
print('');
}
ArgResults parsedArguments;
try {
parsedArguments = argParser.parse(arguments);
} on ArgParserException catch (error) {
printHelp();
print('Error: ${error.message} Use --help for usage information.');
exit(1);
}
final int repeat = int.tryParse(parsedArguments['repeat']);
final bool skipOnFetchFailure = parsedArguments['skip-on-fetch-failure'];
@ -62,12 +78,16 @@ Future<bool> run(List<String> arguments) async {
.toList();
if (help || repeat == null || files.isEmpty) {
print('run_tests.dart [options...] path/to/file1.test path/to/file2.test...');
print('For details on the test registry format, see:');
print(' https://github.com/flutter/tests/blob/master/registry/template.test');
print('');
print(argParser.usage);
print('');
printHelp();
if (verbose) {
if (repeat == null)
print('Error: Could not parse repeat count ("${parsedArguments['repeat']}")');
if (parsedArguments.rest.isEmpty) {
print('Error: No file arguments specified.');
} else if (files.isEmpty) {
print('Error: File arguments ("${parsedArguments.rest.join("\", \"")}") did not identify any real files.');
}
}
return help;
}