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Merge branch 'master' into formatting_space_before_comma

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This commit is contained in:
Vladimir Matveev 2014-12-08 15:43:33 -08:00
commit b40a8dc52d
1 changed files with 42 additions and 1 deletions
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43
src/harness/test262Runner.ts
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@ -21,6 +21,38 @@ class Test262BaselineRunner extends RunnerBase {
return Test262BaselineRunner.basePath + "/" + filename;
}
private static checkInvariants(node: ts.Node, parent: ts.Node): void {
if (node) {
if (node.pos < 0) {
throw new Error("node.pos < 0");
}
if (node.end < 0) {
throw new Error("node.end < 0");
}
if (node.end < node.pos) {
throw new Error("node.end < node.pos");
}
if (node.parent !== parent) {
throw new Error("node.parent !== parent");
}
ts.forEachChild(node, child => {
Test262BaselineRunner.checkInvariants(child, node);
});
var childNodesAndArrays: any[] = [];
ts.forEachChild(node, child => { childNodesAndArrays.push(child) }, array => { childNodesAndArrays.push(array) });
for (var childName in node) {
var child = (<any>node)[childName];
if (Test262BaselineRunner.isNodeOrArray(child)) {
if (childNodesAndArrays.indexOf(child) < 0) {
throw new Error("Child when forEach'ing over node. " + (<any>ts).SyntaxKind[node.kind] + "-" + childName);
}
}
}
}
}
private static serializeSourceFile(file: ts.SourceFile): string {
function getKindName(k: number): string {
return (<any>ts).SyntaxKind[k]
@ -104,10 +136,14 @@ class Test262BaselineRunner extends RunnerBase {
}
return JSON.stringify(file, (k, v) => {
return (v && typeof v.pos === "number") ? serializeNode(v) : v;
return Test262BaselineRunner.isNodeOrArray(v) ? serializeNode(v) : v;
}, " ");
}
private static isNodeOrArray(a: any): boolean {
return a !== undefined && typeof a.pos === "number";
}
private runTest(filePath: string) {
describe('test262 test for ' + filePath, () => {
// Mocha holds onto the closure environment of the describe callback even after the test is done.
@ -164,6 +200,11 @@ class Test262BaselineRunner extends RunnerBase {
}, false, Test262BaselineRunner.baselineOptions);
});
it('satisfies invariants', () => {
var sourceFile = testState.checker.getProgram().getSourceFile(Test262BaselineRunner.getTestFilePath(testState.filename));
Test262BaselineRunner.checkInvariants(sourceFile, /*parent:*/ undefined);
});
it('has the expected AST',() => {
Harness.Baseline.runBaseline('has the expected AST', testState.filename + '.AST.txt',() => {
var sourceFile = testState.checker.getProgram().getSourceFile(Test262BaselineRunner.getTestFilePath(testState.filename));