blob: de1feefa7a78fb33d9778b3f7f26e5d02cabb697 [file] [log] [blame]
// Copyright (c) 2017, the Dart project authors. Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.
import 'dart:convert';
// We need to use the 'io' prefix here, otherwise io.exitCode will shadow
// CommandOutput.exitCode in subclasses of CommandOutput.
import 'dart:io' as io;
import 'package:status_file/expectation.dart';
import 'browser_controller.dart';
import 'command.dart';
import 'configuration.dart';
import 'test_runner.dart';
import 'utils.dart';
/// CommandOutput records the output of a completed command: the process's exit
/// code, the standard output and standard error, whether the process timed out,
/// and the time the process took to run. It does not contain a pointer to the
/// [TestCase] this is the output of, so some functions require the test case
/// to be passed as an argument.
class CommandOutput extends UniqueObject {
final Command command;
final bool hasTimedOut;
final Duration time;
final int exitCode;
final int pid;
final List<int> stdout;
final List<int> stderr;
final bool compilationSkipped;
final List<String> diagnostics = [];
CommandOutput(this.command, this.exitCode, this.hasTimedOut, this.stdout,
this.stderr, this.time, this.compilationSkipped, this.pid);
Expectation result(TestCase testCase) {
if (hasCrashed) return Expectation.crash;
if (hasTimedOut) return Expectation.timeout;
if (hasFailed(testCase)) return Expectation.fail;
if (hasNonUtf8) return Expectation.nonUtf8Error;
return Expectation.pass;
}
bool get hasCrashed {
// dart2js exits with code 253 in case of unhandled exceptions.
// The dart binary exits with code 253 in case of an API error such
// as an invalid snapshot file.
// In either case an exit code of 253 is considered a crash.
if (exitCode == 253) return true;
if (io.Platform.operatingSystem == 'windows') {
// The VM uses std::abort to terminate on asserts.
// std::abort terminates with exit code 3 on Windows.
if (exitCode == 3 || exitCode == browserCrashExitCode) {
return !hasTimedOut;
}
// If a program receives an uncaught system exception, the program
// terminates with the exception code as exit code.
// The 0x3FFFFF00 mask here tries to determine if an exception indicates
// a crash of the program.
// System exception codes can be found in 'winnt.h', for example
// "#define STATUS_ACCESS_VIOLATION ((DWORD) 0xC0000005)"
return (!hasTimedOut && (exitCode < 0) && ((0x3FFFFF00 & exitCode) == 0));
}
return !hasTimedOut && ((exitCode < 0));
}
bool _didFail(TestCase testCase) => exitCode != 0 && !hasCrashed;
bool get canRunDependendCommands {
// FIXME(kustermann): We may need to change this
return !hasTimedOut && exitCode == 0;
}
bool get successful {
// FIXME(kustermann): We may need to change this
return !hasTimedOut && exitCode == 0;
}
// Reverse result of a negative test.
bool hasFailed(TestCase testCase) {
return testCase.isNegative ? !_didFail(testCase) : _didFail(testCase);
}
bool get hasNonUtf8 => exitCode == nonUtfFakeExitCode;
Expectation _negateOutcomeIfNegativeTest(
Expectation outcome, bool isNegative) {
if (!isNegative) return outcome;
if (outcome == Expectation.ignore) return outcome;
if (outcome.canBeOutcomeOf(Expectation.fail)) {
return Expectation.pass;
}
return Expectation.fail;
}
}
class ContentShellCommandOutput extends CommandOutput {
// Although tests are reported as passing, content shell sometimes exits with
// a nonzero exitcode which makes our builders extremely flaky.
// See: http://dartbug.com/15139.
// TODO(rnystrom): Is this still needed? The underlying bug is closed.
static const _whitelistedContentShellExitCode = -1073740022;
static bool _failedBecauseOfFlakyInfrastructure(
Command command, bool timedOut, List<int> stderrBytes) {
// If the browser test failed, it may have been because content shell
// and the virtual framebuffer X server didn't hook up, or it crashed with
// a core dump. Sometimes content shell crashes after it has set the stdout
// to PASS, so we have to do this check first.
// Content shell also fails with a broken pipe message: Issue 26739
var zygoteCrash =
new RegExp(r"ERROR:zygote_linux\.cc\(\d+\)] write: Broken pipe");
var stderr = decodeUtf8(stderrBytes);
// TODO(7564): See http://dartbug.com/7564
// This may not be happening anymore. Test by removing this suppression.
if (stderr.contains(cannotOpenDisplayMessage) ||
stderr.contains(failedToRunCommandMessage)) {
DebugLogger.warning(
"Warning: Failure because of missing XDisplay. Test ignored");
return true;
}
// TODO(26739): See http://dartbug.com/26739
if (zygoteCrash.hasMatch(stderr)) {
DebugLogger.warning("Warning: Failure because of content_shell "
"zygote crash. Test ignored");
return true;
}
return false;
}
final bool _infraFailure;
ContentShellCommandOutput(
Command command,
int exitCode,
bool timedOut,
List<int> stdout,
List<int> stderr,
Duration time,
bool compilationSkipped)
: _infraFailure =
_failedBecauseOfFlakyInfrastructure(command, timedOut, stderr),
super(command, exitCode, timedOut, stdout, stderr, time,
compilationSkipped, 0);
Expectation result(TestCase testCase) {
if (_infraFailure) {
return Expectation.ignore;
}
// Handle crashes and timeouts first
if (hasCrashed) return Expectation.crash;
if (hasTimedOut) return Expectation.timeout;
if (hasNonUtf8) return Expectation.nonUtf8Error;
var outcome = _getOutcome();
if (testCase.hasRuntimeError) {
if (!outcome.canBeOutcomeOf(Expectation.runtimeError)) {
return Expectation.missingRuntimeError;
}
}
if (testCase.isNegative) {
if (outcome.canBeOutcomeOf(Expectation.fail)) return Expectation.pass;
return Expectation.fail;
}
return outcome;
}
bool get successful => canRunDependendCommands;
bool get canRunDependendCommands {
// We cannot rely on the exit code of content_shell as a method to
// determine if we were successful or not.
return super.canRunDependendCommands && !_didFail(null);
}
bool get hasCrashed => super.hasCrashed || _rendererCrashed;
Expectation _getOutcome() {
if (_browserTestFailure) {
return Expectation.runtimeError;
}
return Expectation.pass;
}
bool get _rendererCrashed =>
decodeUtf8(super.stdout).contains("#CRASHED - rendere");
bool get _browserTestFailure {
// Browser tests fail unless stdout contains
// 'Content-Type: text/plain' followed by 'PASS'.
var hasContentType = false;
var stdoutLines = decodeUtf8(super.stdout).split("\n");
var containsFail = false;
var containsPass = false;
for (String line in stdoutLines) {
switch (line) {
case 'Content-Type: text/plain':
hasContentType = true;
break;
case 'FAIL':
if (hasContentType) {
containsFail = true;
}
break;
case 'PASS':
if (hasContentType) {
containsPass = true;
}
break;
}
}
if (hasContentType) {
if (containsFail && containsPass) {
DebugLogger.warning("Test had 'FAIL' and 'PASS' in stdout. ($command)");
}
if (!containsFail && !containsPass) {
DebugLogger.warning("Test had neither 'FAIL' nor 'PASS' in stdout. "
"($command)");
return true;
}
if (containsFail) {
return true;
}
assert(containsPass);
if (exitCode != 0) {
var message = "All tests passed, but exitCode != 0. "
"Actual exitcode: $exitCode. "
"($command)";
DebugLogger.warning(message);
diagnostics.add(message);
}
var isWindows = io.Platform.operatingSystem == 'windows';
return (!hasCrashed &&
exitCode != 0 &&
(!isWindows || exitCode != _whitelistedContentShellExitCode));
}
DebugLogger.warning("Couldn't find 'Content-Type: text/plain' in output. "
"($command).");
return true;
}
}
class HtmlBrowserCommandOutput extends ContentShellCommandOutput {
HtmlBrowserCommandOutput(
Command command,
int exitCode,
bool timedOut,
List<int> stdout,
List<int> stderr,
Duration time,
bool compilationSkipped)
: super(command, exitCode, timedOut, stdout, stderr, time,
compilationSkipped);
bool _didFail(TestCase testCase) {
return _getOutcome() != Expectation.pass;
}
bool get _browserTestFailure {
// We should not need to convert back and forward.
var output = decodeUtf8(super.stdout);
if (output.contains("FAIL")) return true;
return !output.contains("PASS");
}
}
class BrowserTestJsonResult {
static const _allowedTypes = const [
'sync_exception',
'window_onerror',
'script_onerror',
'window_compilationerror',
'print',
'message_received',
'dom',
'debug'
];
final Expectation outcome;
final String htmlDom;
final List<dynamic> events;
BrowserTestJsonResult(this.outcome, this.htmlDom, this.events);
static BrowserTestJsonResult parseFromString(String content) {
void validate(String assertion, bool value) {
if (!value) {
throw "InvalidFormat sent from browser driving page: $assertion:\n\n"
"$content";
}
}
try {
var events = JSON.decode(content);
if (events != null) {
validate("Message must be a List", events is List);
var messagesByType = <String, List<String>>{};
_allowedTypes.forEach((type) => messagesByType[type] = <String>[]);
for (var entry in events) {
validate("An entry must be a Map", entry is Map);
var type = entry['type'];
var value = entry['value'] as String;
var timestamp = entry['timestamp'];
validate("'type' of an entry must be a String", type is String);
validate("'type' has to be in $_allowedTypes.",
_allowedTypes.contains(type));
validate(
"'timestamp' of an entry must be a number", timestamp is num);
messagesByType[type].add(value);
}
validate("The message must have exactly one 'dom' entry.",
messagesByType['dom'].length == 1);
var dom = messagesByType['dom'][0];
if (dom.endsWith('\n')) {
dom = '$dom\n';
}
return new BrowserTestJsonResult(
_getOutcome(messagesByType), dom, events as List<dynamic>);
}
} catch (error) {
// If something goes wrong, we know the content was not in the correct
// JSON format. So we can't parse it.
// The caller is responsible for falling back to the old way of
// determining if a test failed.
}
return null;
}
static Expectation _getOutcome(Map<String, List<String>> messagesByType) {
occured(String type) => messagesByType[type].length > 0;
searchForMsg(List<String> types, String message) {
return types.any((type) => messagesByType[type].contains(message));
}
// FIXME(kustermann,ricow): I think this functionality doesn't work in
// test_controller.js: So far I haven't seen anything being reported on
// "window.compilationerror"
if (occured('window_compilationerror')) {
return Expectation.compileTimeError;
}
if (occured('sync_exception') ||
occured('window_onerror') ||
occured('script_onerror')) {
return Expectation.runtimeError;
}
if (messagesByType['dom'][0].contains('FAIL')) {
return Expectation.runtimeError;
}
// We search for these messages in 'print' and 'message_received' because
// the unittest implementation posts these messages using
// "window.postMessage()" instead of the normal "print()" them.
var isAsyncTest = searchForMsg(
['print', 'message_received'], 'unittest-suite-wait-for-done');
var isAsyncSuccess =
searchForMsg(['print', 'message_received'], 'unittest-suite-success') ||
searchForMsg(['print', 'message_received'], 'unittest-suite-done');
if (isAsyncTest) {
if (isAsyncSuccess) {
return Expectation.pass;
}
return Expectation.runtimeError;
}
var mainStarted =
searchForMsg(['print', 'message_received'], 'dart-calling-main');
var mainDone =
searchForMsg(['print', 'message_received'], 'dart-main-done');
if (mainStarted && mainDone) {
return Expectation.pass;
}
return Expectation.fail;
}
}
class BrowserCommandOutput extends CommandOutput
with UnittestSuiteMessagesMixin {
final BrowserTestOutput _result;
final Expectation _rawOutcome;
factory BrowserCommandOutput(Command command, BrowserTestOutput result) {
String indent(String string, int numSpaces) {
var spaces = new List.filled(numSpaces, ' ').join('');
return string
.replaceAll('\r\n', '\n')
.split('\n')
.map((line) => "$spaces$line")
.join('\n');
}
String stdout = "";
String stderr = "";
Expectation outcome;
var parsedResult =
BrowserTestJsonResult.parseFromString(result.lastKnownMessage);
if (parsedResult != null) {
outcome = parsedResult.outcome;
} else {
// Old way of determining whether a test failed or passed.
if (result.lastKnownMessage.contains("FAIL")) {
outcome = Expectation.runtimeError;
} else if (result.lastKnownMessage.contains("PASS")) {
outcome = Expectation.pass;
} else {
outcome = Expectation.runtimeError;
}
}
if (result.didTimeout) {
if (result.delayUntilTestStarted != null) {
stderr = "This test timed out. The delay until the test actually "
"started was: ${result.delayUntilTestStarted}.";
} else {
stderr = "This test has not notified test.py that it started running.";
}
}
if (parsedResult != null) {
stdout = "events:\n${indent(prettifyJson(parsedResult.events), 2)}\n\n";
} else {
stdout = "message:\n${indent(result.lastKnownMessage, 2)}\n\n";
}
stderr = '$stderr\n\n'
'BrowserOutput while running the test (* EXPERIMENTAL *):\n'
'BrowserOutput.stdout:\n'
'${indent(result.browserOutput.stdout.toString(), 2)}\n'
'BrowserOutput.stderr:\n'
'${indent(result.browserOutput.stderr.toString(), 2)}\n'
'\n';
return new BrowserCommandOutput._internal(
command, result, outcome, encodeUtf8(stdout), encodeUtf8(stderr));
}
BrowserCommandOutput._internal(Command command, BrowserTestOutput result,
this._rawOutcome, List<int> stdout, List<int> stderr)
: _result = result,
super(command, 0, result.didTimeout, stdout, stderr, result.duration,
false, 0);
Expectation result(TestCase testCase) {
// Handle timeouts first.
if (_result.didTimeout) {
if (testCase.configuration.runtime == Runtime.ie11) {
// TODO(28955): See http://dartbug.com/28955
DebugLogger.warning("Timeout of ie11 on test ${testCase.displayName}");
return Expectation.ignore;
}
return Expectation.timeout;
}
if (hasNonUtf8) return Expectation.nonUtf8Error;
// Multitests are handled specially.
if (testCase.hasRuntimeError) {
if (_rawOutcome == Expectation.runtimeError) return Expectation.pass;
return Expectation.missingRuntimeError;
}
return _negateOutcomeIfNegativeTest(_rawOutcome, testCase.isNegative);
}
}
class AnalysisCommandOutput extends CommandOutput {
// An error line has 8 fields that look like:
// ERROR|COMPILER|MISSING_SOURCE|file:/tmp/t.dart|15|1|24|Missing source.
static const int _errorLevel = 0;
static const int _formattedError = 7;
AnalysisCommandOutput(
Command command,
int exitCode,
bool timedOut,
List<int> stdout,
List<int> stderr,
Duration time,
bool compilationSkipped)
: super(command, exitCode, timedOut, stdout, stderr, time,
compilationSkipped, 0);
Expectation result(TestCase testCase) {
// TODO(kustermann): If we run the analyzer not in batch mode, make sure
// that command.exitCodes matches 2 (errors), 1 (warnings), 0 (no warnings,
// no errors)
// Handle crashes and timeouts first
if (hasCrashed) return Expectation.crash;
if (hasTimedOut) return Expectation.timeout;
if (hasNonUtf8) return Expectation.nonUtf8Error;
// Get the errors/warnings from the analyzer
var errors = <String>[];
var warnings = <String>[];
parseAnalyzerOutput(errors, warnings);
// Handle errors / missing errors
if (testCase.expectCompileError) {
if (errors.isNotEmpty) {
return Expectation.pass;
}
return Expectation.missingCompileTimeError;
}
if (errors.isNotEmpty) {
return Expectation.compileTimeError;
}
// Handle static warnings / missing static warnings
if (testCase.hasStaticWarning) {
if (warnings.isNotEmpty) {
return Expectation.pass;
}
return Expectation.missingStaticWarning;
}
if (warnings.isNotEmpty) {
return Expectation.staticWarning;
}
assert(errors.isEmpty && warnings.isEmpty);
assert(!testCase.hasCompileError && !testCase.hasStaticWarning);
return Expectation.pass;
}
void parseAnalyzerOutput(List<String> outErrors, List<String> outWarnings) {
// Parse a line delimited by the | character using \ as an escape character
// like: FOO|BAR|FOO\|BAR|FOO\\BAZ as 4 fields: FOO BAR FOO|BAR FOO\BAZ
List<String> splitMachineError(String line) {
var field = new StringBuffer();
var result = <String>[];
var escaped = false;
for (var i = 0; i < line.length; i++) {
var c = line[i];
if (!escaped && c == '\\') {
escaped = true;
continue;
}
escaped = false;
if (c == '|') {
result.add(field.toString());
field = new StringBuffer();
continue;
}
field.write(c);
}
result.add(field.toString());
return result;
}
for (String line in decodeUtf8(super.stderr).split("\n")) {
if (line.isEmpty) continue;
List<String> fields = splitMachineError(line);
// We only consider errors/warnings for files of interest.
if (fields.length > _formattedError) {
if (fields[_errorLevel] == 'ERROR') {
outErrors.add(fields[_formattedError]);
} else if (fields[_errorLevel] == 'WARNING') {
outWarnings.add(fields[_formattedError]);
}
// OK to Skip error output that doesn't match the machine format.
}
}
}
}
class VMCommandOutput extends CommandOutput with UnittestSuiteMessagesMixin {
static const _dfeErrorExitCode = 252;
static const _compileErrorExitCode = 254;
static const _uncaughtExceptionExitCode = 255;
VMCommandOutput(Command command, int exitCode, bool timedOut,
List<int> stdout, List<int> stderr, Duration time, int pid)
: super(command, exitCode, timedOut, stdout, stderr, time, false, pid);
Expectation result(TestCase testCase) {
// Handle crashes and timeouts first.
if (exitCode == _dfeErrorExitCode) return Expectation.dartkCrash;
if (hasCrashed) return Expectation.crash;
if (hasTimedOut) return Expectation.timeout;
if (hasNonUtf8) return Expectation.nonUtf8Error;
// Multitests are handled specially.
if (testCase.expectCompileError) {
if (exitCode == _compileErrorExitCode) {
return Expectation.pass;
}
return Expectation.missingCompileTimeError;
}
if (testCase.hasRuntimeError) {
// TODO(kustermann): Do we consider a "runtimeError" only an uncaught
// exception or does any nonzero exit code fullfil this requirement?
if (exitCode != 0) {
return Expectation.pass;
}
return Expectation.missingRuntimeError;
}
// The actual outcome depends on the exitCode.
var outcome = Expectation.pass;
if (exitCode == _compileErrorExitCode) {
outcome = Expectation.compileTimeError;
} else if (exitCode == _uncaughtExceptionExitCode) {
outcome = Expectation.runtimeError;
} else if (exitCode != 0) {
// This is a general fail, in case we get an unknown nonzero exitcode.
outcome = Expectation.fail;
}
outcome = _negateOutcomeIfIncompleteAsyncTest(outcome, decodeUtf8(stdout));
return _negateOutcomeIfNegativeTest(outcome, testCase.isNegative);
}
}
class CompilationCommandOutput extends CommandOutput {
static const _crashExitCode = 253;
CompilationCommandOutput(
Command command,
int exitCode,
bool timedOut,
List<int> stdout,
List<int> stderr,
Duration time,
bool compilationSkipped)
: super(command, exitCode, timedOut, stdout, stderr, time,
compilationSkipped, 0);
Expectation result(TestCase testCase) {
// Handle general crash/timeout detection.
if (hasCrashed) return Expectation.crash;
if (hasTimedOut) {
var isWindows = io.Platform.operatingSystem == 'windows';
var isBrowserTestCase =
testCase.commands.any((command) => command is BrowserTestCommand);
// TODO(26060) Dart2js batch mode hangs on Windows under heavy load.
return (isWindows && isBrowserTestCase)
? Expectation.ignore
: Expectation.timeout;
}
if (hasNonUtf8) return Expectation.nonUtf8Error;
// Handle dart2js specific crash detection
if (exitCode == _crashExitCode ||
exitCode == VMCommandOutput._compileErrorExitCode ||
exitCode == VMCommandOutput._uncaughtExceptionExitCode) {
return Expectation.crash;
}
// Multitests are handled specially.
if (testCase.expectCompileError) {
// Nonzero exit code of the compiler means compilation failed
// TODO(kustermann): Do we have a special exit code in that case???
if (exitCode != 0) {
return Expectation.pass;
}
return Expectation.missingCompileTimeError;
}
// TODO(kustermann): This is a hack, remove it.
if (testCase.hasRuntimeError && testCase.commands.length > 1) {
// We expected to run the test, but we got an compile time error.
// If the compilation succeeded, we wouldn't be in here!
assert(exitCode != 0);
return Expectation.compileTimeError;
}
var outcome =
exitCode == 0 ? Expectation.pass : Expectation.compileTimeError;
return _negateOutcomeIfNegativeTest(outcome, testCase.isNegative);
}
}
class DevCompilerCommandOutput extends CommandOutput {
DevCompilerCommandOutput(
Command command,
int exitCode,
bool timedOut,
List<int> stdout,
List<int> stderr,
Duration time,
bool compilationSkipped,
int pid)
: super(command, exitCode, timedOut, stdout, stderr, time,
compilationSkipped, pid);
Expectation result(TestCase testCase) {
if (hasCrashed) return Expectation.crash;
if (hasTimedOut) return Expectation.timeout;
if (hasNonUtf8) return Expectation.nonUtf8Error;
// Handle errors / missing errors
if (testCase.expectCompileError) {
return exitCode == 0
? Expectation.missingCompileTimeError
: Expectation.pass;
}
var outcome =
exitCode == 0 ? Expectation.pass : Expectation.compileTimeError;
return _negateOutcomeIfNegativeTest(outcome, testCase.isNegative);
}
}
class KernelCompilationCommandOutput extends CompilationCommandOutput {
KernelCompilationCommandOutput(
Command command,
int exitCode,
bool timedOut,
List<int> stdout,
List<int> stderr,
Duration time,
bool compilationSkipped)
: super(command, exitCode, timedOut, stdout, stderr, time,
compilationSkipped);
bool get canRunDependendCommands {
// See [BatchRunnerProcess]: 0 means success, 1 means compile-time error.
// TODO(asgerf): When the frontend supports it, continue running even if
// there were compile-time errors. See kernel_sdk issue #18.
return !hasCrashed && !hasTimedOut && exitCode == 0;
}
Expectation result(TestCase testCase) {
Expectation result = super.result(testCase);
if (result.canBeOutcomeOf(Expectation.crash)) {
return Expectation.dartkCrash;
} else if (result.canBeOutcomeOf(Expectation.timeout)) {
return Expectation.dartkTimeout;
} else if (result.canBeOutcomeOf(Expectation.compileTimeError)) {
return Expectation.dartkCompileTimeError;
}
return result;
}
/// If the compiler was able to produce a Kernel IR file we want to run the
/// result on the Dart VM. We therefore mark the [KernelCompilationCommand]
/// as successful.
///
/// This ensures we test that the DartVM produces correct CompileTime errors
/// as it is supposed to for our test suites.
bool get successful => canRunDependendCommands;
}
class JSCommandLineOutput extends CommandOutput
with UnittestSuiteMessagesMixin {
JSCommandLineOutput(Command command, int exitCode, bool timedOut,
List<int> stdout, List<int> stderr, Duration time)
: super(command, exitCode, timedOut, stdout, stderr, time, false, 0);
Expectation result(TestCase testCase) {
// Handle crashes and timeouts first.
if (hasCrashed) return Expectation.crash;
if (hasTimedOut) return Expectation.timeout;
if (hasNonUtf8) return Expectation.nonUtf8Error;
if (testCase.hasRuntimeError) {
if (exitCode != 0) return Expectation.pass;
return Expectation.missingRuntimeError;
}
var outcome = exitCode == 0 ? Expectation.pass : Expectation.runtimeError;
outcome = _negateOutcomeIfIncompleteAsyncTest(outcome, decodeUtf8(stdout));
return _negateOutcomeIfNegativeTest(outcome, testCase.isNegative);
}
}
class ScriptCommandOutput extends CommandOutput {
final Expectation _result;
ScriptCommandOutput(ScriptCommand command, this._result,
String scriptExecutionInformation, Duration time)
: super(command, 0, false, [], [], time, false, 0) {
var lines = scriptExecutionInformation.split("\n");
diagnostics.addAll(lines);
}
Expectation result(TestCase testCase) => _result;
bool get canRunDependendCommands => _result == Expectation.pass;
bool get successful => _result == Expectation.pass;
}
CommandOutput createCommandOutput(Command command, int exitCode, bool timedOut,
List<int> stdout, List<int> stderr, Duration time, bool compilationSkipped,
[int pid = 0]) {
if (command is ContentShellCommand) {
return new ContentShellCommandOutput(
command, exitCode, timedOut, stdout, stderr, time, compilationSkipped);
} else if (command is BrowserTestCommand) {
return new HtmlBrowserCommandOutput(
command, exitCode, timedOut, stdout, stderr, time, compilationSkipped);
} else if (command is AnalysisCommand) {
return new AnalysisCommandOutput(
command, exitCode, timedOut, stdout, stderr, time, compilationSkipped);
} else if (command is VmCommand) {
return new VMCommandOutput(
command, exitCode, timedOut, stdout, stderr, time, pid);
} else if (command is KernelCompilationCommand) {
return new KernelCompilationCommandOutput(
command, exitCode, timedOut, stdout, stderr, time, compilationSkipped);
} else if (command is AdbPrecompilationCommand) {
return new VMCommandOutput(
command, exitCode, timedOut, stdout, stderr, time, pid);
} else if (command is CompilationCommand) {
if (command.displayName == 'precompiler' ||
command.displayName == 'app_jit') {
return new VMCommandOutput(
command, exitCode, timedOut, stdout, stderr, time, pid);
} else if (command.displayName == 'dartdevc') {
return new DevCompilerCommandOutput(command, exitCode, timedOut, stdout,
stderr, time, compilationSkipped, pid);
}
return new CompilationCommandOutput(
command, exitCode, timedOut, stdout, stderr, time, compilationSkipped);
} else if (command is JSCommandlineCommand) {
return new JSCommandLineOutput(
command, exitCode, timedOut, stdout, stderr, time);
}
return new CommandOutput(command, exitCode, timedOut, stdout, stderr, time,
compilationSkipped, pid);
}
class UnittestSuiteMessagesMixin {
bool _isAsyncTest(String testOutput) {
return testOutput.contains("unittest-suite-wait-for-done");
}
bool _isAsyncTestSuccessful(String testOutput) {
return testOutput.contains("unittest-suite-success");
}
Expectation _negateOutcomeIfIncompleteAsyncTest(
Expectation outcome, String testOutput) {
// If this is an asynchronous test and the asynchronous operation didn't
// complete successfully, it's outcome is Expectation.FAIL.
// TODO: maybe we should introduce a AsyncIncomplete marker or so
if (outcome == Expectation.pass) {
if (_isAsyncTest(testOutput) && !_isAsyncTestSuccessful(testOutput)) {
return Expectation.fail;
}
}
return outcome;
}
}