Files
sdk/pkg/compiler/test/codegen/pretty_parameter_test.dart
T
Lasse R.H. Nielsen f8086c81ae Collect all test-related files in package:expect.
Collects files from `package:async_helper` and `tests/language`
that are generally useful, so that all test-related helpers are
in `package:expect`.

Moves the two libraries from `package:async_helper` into `package:expect`,
and the `tests/language/static_type_helper.dart` file too.

Deprecates `async_minitest.dart`, to follow `minitest.dart`,
expecting the Flutter use of it to have been fixed to not break
on deprecation (I believe Flutter no longer breaks builds on deprecations at all).

Patch 1 is the actual change.
Patch 2+4+8 is changing all existing references to the files.
Patch 6 ignores deprecation in files still using `async_minitest.dart`.

3+5+7+9 are updating this text to make the numbers match.
Then it's just test-expectations and small tweaks from there.

Change-Id: I1b665135b5fef9b9a0c3b340ffe9daf874d0174c
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/373120
Reviewed-by: Nate Bosch <nbosch@google.com>
Reviewed-by: Devon Carew <devoncarew@google.com>
Commit-Queue: Lasse Nielsen <lrn@google.com>
2024-10-11 16:53:52 +00:00

108 lines
2.5 KiB
Dart

// Copyright (c) 2011, 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.
// Test that parameters keep their names in the output.
import 'package:expect/async_helper.dart';
import 'package:expect/expect.dart';
import '../helpers/compiler_helper.dart';
const String FOO = r"""
void foo(var a, var b) {
}
""";
const String BAR = r"""
void bar(var eval, var $eval) {
}
""";
const String PARAMETER_AND_TEMP = r"""
void bar(var t0, var b) {
{
var t0 = 2;
if (b) {
bar(1, 2);
t0 = 4;
} else {
t0 = 3;
}
print(t0);
}
print(t0);
}
""";
const String NO_LOCAL = r"""
foo(bar, baz) {
if (bar) {
baz = 2;
} else {
baz = 3;
}
return baz;
}
""";
const String MULTIPLE_PHIS_ONE_LOCAL = r"""
foo(param1, param2, param3) {
var a = 2;
if (param1) {
if (param2) {
if (param3) {
a = 42;
}
print(a);
}
print(a);
}
print(a);
}
""";
const String PARAMETER_INIT = r"""
void foo(var start, var test) {
var result = start;
if (test) {
foo(1, 2);
result = 42;
}
print(result);
}
""";
main() {
runTests() async {
await compile(FOO, entry: 'foo', check: (String generated) {
Expect.isTrue(generated.contains(r"function(a, b) {"));
});
await compile(BAR, entry: 'bar', check: (String generated) {
Expect.isTrue(generated.contains(r"function($eval, $$eval) {"));
});
await compile(PARAMETER_AND_TEMP, entry: 'bar', check: (String generated) {
Expect.isTrue(generated.contains(r"print(t00)"));
// Check that the second 't0' got another name.
Expect.isTrue(generated.contains(r"print(t01)"));
});
await compile(MULTIPLE_PHIS_ONE_LOCAL, entry: 'foo',
check: (String generated) {
Expect.isTrue(generated.contains(RegExp(r'var a(;| = 2;)')));
// Check that there is only one var declaration.
checkNumberOfMatches(RegExp("var").allMatches(generated).iterator, 1);
});
await compile(NO_LOCAL, entry: 'foo', check: (String generated) {
Expect.isFalse(generated.contains('var'));
});
await compile(PARAMETER_INIT, entry: 'foo', check: (String generated) {
// Check that there is only one var declaration.
checkNumberOfMatches(RegExp("var").allMatches(generated).iterator, 1);
});
}
asyncTest(() async {
print('--test from kernel------------------------------------------------');
await runTests();
});
}