3d30c302c3
PR-URL: https://github.com/nodejs/node/pull/61750 Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com> Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
24 lines
853 B
JavaScript
24 lines
853 B
JavaScript
// META: title=FileAPI Test: filereader_readAsArrayBuffer
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async_test(function() {
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var blob = new Blob(["TEST"]);
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var reader = new FileReader();
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reader.onload = this.step_func(function(evt) {
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assert_equals(reader.result.byteLength, 4, "The byteLength is 4");
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assert_true(reader.result instanceof ArrayBuffer, "The result is instanceof ArrayBuffer");
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assert_array_equals(new Uint8Array(reader.result), [84, 69, 83, 84]);
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assert_equals(reader.readyState, reader.DONE);
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this.done();
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});
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reader.onloadstart = this.step_func(function(evt) {
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assert_equals(reader.readyState, reader.LOADING);
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});
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reader.onprogress = this.step_func(function(evt) {
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assert_equals(reader.readyState, reader.LOADING);
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});
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reader.readAsArrayBuffer(blob);
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});
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