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|
// Copyright 2017 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// Flags: --allow-natives-syntax --no-always-opt --harmony-public-fields
// Flags: --harmony-static-fields --no-stress-flush-bytecode
// Files: test/mjsunit/code-coverage-utils.js
%DebugToggleBlockCoverage(true);
TestCoverage(
"class with no fields",
`class X { // 000
}; // 050
`,
[
{ start: 0, end: 98, count: 1 },
{ start: 0, end: 0, count: 0 },
]
);
TestCoverage(
"class that's not created",
`class X { // 000
x = function() { } // 050
}; // 100
`,
[
{ start: 0, end: 148, count: 1 },
{ start: 0, end: 0, count: 0 },
{ start: 51, end: 69, count: 0 },
]
);
TestCoverage(
"class with field thats not called",
`class X { // 000
x = function() { } // 050
}; // 100
let x = new X(); // 150
`,
[
{ start: 0, end: 198, count: 1 },
{ start: 0, end: 0, count: 1 },
{ start: 51, end: 69, count: 1 },
{ start: 55, end: 69, count: 0 }
]
);
TestCoverage(
"class field",
`class X { // 000
x = function() { } // 050
}; // 100
let x = new X(); // 150
x.x(); // 200
`,
[
{ start: 0, end: 248, count: 1 },
{ start: 0, end: 0, count: 1 },
{ start: 51, end: 69, count: 1 },
{ start: 55, end: 69, count: 1 }
]
);
TestCoverage(
"non contiguous class field",
`class X { // 000
x = function() { } // 050
foo() { } // 100
y = function() {} // 150
}; // 200
let x = new X(); // 250
x.x(); // 300
x.y(); // 350
`,
[
{ start: 0, end: 398, count: 1 },
{ start: 0, end: 0, count: 1 },
{ start: 51, end: 168, count: 1 },
{ start: 55, end: 69, count: 1 },
{ start: 101, end: 110, count: 0 },
{ start: 155, end: 168, count: 1 },
]
);
TestCoverage(
"non contiguous class field thats called",
`class X { // 000
x = function() { } // 050
foo() { } // 100
y = function() {} // 150
}; // 200
let x = new X(); // 250
x.x(); // 300
x.y(); // 350
x.foo(); // 400
`,
[
{ start: 0, end: 448, count: 1 },
{ start: 0, end: 0, count: 1 },
{ start: 51, end: 168, count: 1 },
{ start: 55, end: 69, count: 1 },
{ start: 101, end: 110, count: 1 },
{ start: 155, end: 168, count: 1 },
]
);
TestCoverage(
"class with initializer iife",
`class X { // 000
x = (function() { })() // 050
}; // 100
let x = new X(); // 150
`,
[
{ start: 0, end: 198, count: 1 },
{ start: 0, end: 0, count: 1 },
{ start: 51, end: 73, count: 1 },
{ start: 56, end: 70, count: 1 }
]
);
TestCoverage(
"class with computed field",
`
function f() {}; // 000
class X { // 050
[f()] = (function() { })() // 100
}; // 150
let x = new X(); // 200
`,
[
{ start: 0, end: 249, count: 1 },
{ start: 0, end: 15, count: 1 },
{ start: 50, end: 50, count: 1 },
{ start: 102, end: 128, count: 1 },
{ start: 111, end: 125, count: 1 }
]
);
TestCoverage(
"static class field that's not called",
`class X { // 000
static x = function() { } // 050
}; // 100
`,
[
{ start: 0, end: 148, count: 1 },
{ start: 0, end: 0, count: 0 },
{ start: 51, end: 76, count: 1 },
{ start: 62, end: 76, count: 0 }
]
);
TestCoverage(
"static class field",
`class X { // 000
static x = function() { } // 050
}; // 100
X.x(); // 150
`,
[
{ start: 0, end: 198, count: 1 },
{ start: 0, end: 0, count: 0 },
{ start: 51, end: 76, count: 1 },
{ start: 62, end: 76, count: 1 }
]
);
TestCoverage(
"static class field with iife",
`class X { // 000
static x = (function() { })() // 050
}; // 100
`,
[
{ start: 0, end: 148, count: 1 },
{ start: 0, end: 0, count: 0 },
{ start: 51, end: 80, count: 1 },
{ start: 63, end: 77, count: 1 }
]
);
TestCoverage(
"computed static class field",
`
function f() {} // 000
class X { // 050
static [f()] = (function() { })() // 100
}; // 150
`,
[
{ start: 0, end: 199, count: 1 },
{ start: 0, end: 15, count: 1 },
{ start: 50, end: 50, count: 0 },
{ start: 102, end: 135, count: 1 },
{ start: 118, end: 132, count: 1 }
]
);
|
