зеркало из https://github.com/mozilla/pjs.git
93 строки
2.7 KiB
JavaScript
93 строки
2.7 KiB
JavaScript
/**
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* File Name: try-012.js
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* ECMA Section:
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* Description: The try statement
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*
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* This test has a try with no catch, and a finally. This is like try-003,
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* but throws from a finally block, not the try block.
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*
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* Author: christine@netscape.com
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* Date: 11 August 1998
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*/
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var SECTION = "try-012";
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var VERSION = "ECMA_2";
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var TITLE = "The try statement";
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var BUGNUMBER="336872";
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startTest();
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writeHeaderToLog( SECTION + " "+ TITLE);
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var tc = 0;
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var testcases = new Array();
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// Tests start here.
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TrySomething( "x = \"hi\"", true );
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TrySomething( "throw \"boo\"", true );
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TrySomething( "throw 3", true );
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test();
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/**
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* This function contains a try block with no catch block,
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* but it does have a finally block. Try to evaluate expressions
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* that do and do not throw exceptions.
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*
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* The productioni TryStatement Block Finally is evaluated as follows:
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* 1. Evaluate Block
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* 2. Evaluate Finally
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* 3. If Result(2).type is normal return result 1 (in the test case, result 1 has
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* the completion type throw)
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* 4. return result 2 (does not get hit in this case)
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*
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*/
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function TrySomething( expression, throwing ) {
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innerFinally = "FAIL: DID NOT HIT INNER FINALLY BLOCK";
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if (throwing) {
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outerCatch = "FAILED: NO EXCEPTION CAUGHT";
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} else {
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outerCatch = "PASS";
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}
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outerFinally = "FAIL: DID NOT HIT OUTER FINALLY BLOCK";
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// If the inner finally does not throw an exception, the result
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// of the try block should be returned. (Type of inner return
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// value should be throw if finally executes correctly
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try {
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try {
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throw 0;
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} finally {
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innerFinally = "PASS";
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eval( expression );
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}
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} catch ( e ) {
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if (throwing) {
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outerCatch = "PASS";
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} else {
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outerCatch = "FAIL: HIT OUTER CATCH BLOCK";
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}
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} finally {
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outerFinally = "PASS";
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}
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testcases[tc++] = new TestCase(
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SECTION,
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"eval( " + expression +" ): evaluated inner finally block",
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"PASS",
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innerFinally );
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testcases[tc++] = new TestCase(
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SECTION,
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"eval( " + expression +" ): evaluated outer catch block ",
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"PASS",
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outerCatch );
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testcases[tc++] = new TestCase(
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SECTION,
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"eval( " + expression +" ): evaluated outer finally block",
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"PASS",
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outerFinally );
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}
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