37 lines
1.0 KiB
JavaScript
37 lines
1.0 KiB
JavaScript
/* -*- js-indent-level: 2; indent-tabs-mode: nil -*- */
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/* Any copyright is dedicated to the Public Domain.
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http://creativecommons.org/publicdomain/zero/1.0/ */
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"use strict";
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// Test DevToolsUtils.assert
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ALLOW_CONSOLE_ERRORS = true;
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function run_test() {
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const { assert } = DevToolsUtils;
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equal(typeof assert, "function");
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try {
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assert(true, "this assertion should not fail");
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} catch (e) {
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// If you catch assertion failures in practice, I will hunt you down. I get
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// email notifications every time it happens.
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ok(false, "Should not get an error for an assertion that should not fail. Got "
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+ DevToolsUtils.safeErrorString(e));
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}
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let assertionFailed = false;
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try {
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assert(false, "this assertion should fail");
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} catch (e) {
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ok(e.message.startsWith("Assertion failure:"),
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"Should be an assertion failure error");
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assertionFailed = true;
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}
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ok(assertionFailed,
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"The assertion should have failed, which should throw an error when assertions " +
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"are enabled.");
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}
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