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Clean up local state after the describe callback for each compiler test

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Jason Freeman 2014-08-18 14:29:55 -07:00
parent f72ceab987
commit dc44edfa5f
1 changed files with 24 additions and 2 deletions
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26
src/harness/compilerRunner.ts
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@ -39,8 +39,9 @@ class CompilerBaselineRunner extends RunnerBase {
public checkTestCodeOutput(fileName: string) {
describe('compiler tests for ' + fileName, () => {
// strips the fileName from the path.
var justName = fileName.replace(/^.*[\\\/]/, '');
// Mocha holds onto the closure environment of the describe callback even after the test is done.
// Everything declared here should be cleared out in the "after" callback.
var justName = fileName.replace(/^.*[\\\/]/, ''); // strips the fileName from the path.
var content = Harness.IO.readFile(fileName);
var testCaseContent = Harness.TestCaseParser.makeUnitsFromTest(content, fileName);
@ -122,6 +123,27 @@ class CompilerBaselineRunner extends RunnerBase {
}
});
after(() => {
// Mocha holds onto the closure environment of the describe callback even after the test is done.
// Therefore we have to clean out large objects after the test is done.
justName = undefined;
content = undefined;
testCaseContent = undefined;
units = undefined;
tcSettings = undefined;
lastUnit = undefined;
rootDir = undefined;
result = undefined;
checker = undefined;
options = undefined;
toBeCompiled = undefined;
otherFiles = undefined;
harnessCompiler = undefined;
declToBeCompiled = undefined;
declOtherFiles = undefined;
declResult = undefined;
});
function getByteOrderMarkText(file: Harness.Compiler.GeneratedFile): string {
return file.writeByteOrderMark ? "\u00EF\u00BB\u00BF" : "";
}