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68119e1d7e
All Deno runtime test files were moved to cli/js/tests/ directory. It makes a clear distinction that cli/js/tests/ contains code that is run under Deno runtime as opposed to code in cli/js/ which is used to create bundle and snapshot with "deno_typescript".
58 lines
2 KiB
TypeScript
58 lines
2 KiB
TypeScript
// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
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import { unitTest, assert } from "./test_util.ts";
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unitTest(async function metrics(): Promise<void> {
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const m1 = Deno.metrics();
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assert(m1.opsDispatched > 0);
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assert(m1.opsDispatchedSync > 0);
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assert(m1.opsCompleted > 0);
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assert(m1.opsCompletedSync > 0);
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assert(m1.bytesSentControl > 0);
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assert(m1.bytesSentData >= 0);
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assert(m1.bytesReceived > 0);
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// Write to stdout to ensure a "data" message gets sent instead of just
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// control messages.
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const dataMsg = new Uint8Array([13, 13, 13]); // "\r\r\r",
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await Deno.stdout.write(dataMsg);
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const m2 = Deno.metrics();
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assert(m2.opsDispatched > m1.opsDispatched);
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assert(m2.opsDispatchedSync > m1.opsDispatchedSync);
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assert(m2.opsDispatchedAsync > m1.opsDispatchedAsync);
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assert(m2.opsCompleted > m1.opsCompleted);
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assert(m2.opsCompletedSync > m1.opsCompletedSync);
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assert(m2.opsCompletedAsync > m1.opsCompletedAsync);
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assert(m2.bytesSentControl > m1.bytesSentControl);
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assert(m2.bytesSentData >= m1.bytesSentData + dataMsg.byteLength);
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assert(m2.bytesReceived > m1.bytesReceived);
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});
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unitTest(
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{ perms: { write: true } },
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function metricsUpdatedIfNoResponseSync(): void {
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const filename = Deno.makeTempDirSync() + "/test.txt";
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const data = new Uint8Array([41, 42, 43]);
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Deno.writeFileSync(filename, data, { mode: 0o666 });
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const metrics = Deno.metrics();
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assert(metrics.opsDispatched === metrics.opsCompleted);
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assert(metrics.opsDispatchedSync === metrics.opsCompletedSync);
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}
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);
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unitTest(
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{ perms: { write: true } },
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async function metricsUpdatedIfNoResponseAsync(): Promise<void> {
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const filename = Deno.makeTempDirSync() + "/test.txt";
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const data = new Uint8Array([41, 42, 43]);
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await Deno.writeFile(filename, data, { mode: 0o666 });
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const metrics = Deno.metrics();
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assert(metrics.opsDispatched === metrics.opsCompleted);
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assert(metrics.opsDispatchedSync === metrics.opsCompletedSync);
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assert(metrics.opsDispatchedAsync === metrics.opsCompletedAsync);
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}
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);
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