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Diffstat (limited to 'testing/web-platform/tests/html/semantics/forms/the-output-element/output.html')
-rw-r--r-- | testing/web-platform/tests/html/semantics/forms/the-output-element/output.html | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/testing/web-platform/tests/html/semantics/forms/the-output-element/output.html b/testing/web-platform/tests/html/semantics/forms/the-output-element/output.html new file mode 100644 index 000000000..7682703fa --- /dev/null +++ b/testing/web-platform/tests/html/semantics/forms/the-output-element/output.html @@ -0,0 +1,39 @@ +<!DOCTYPE html> +<meta charset=utf-8> +<title>The output element</title> +<link rel="author" title="Denis Ah-Kang" href="mailto:denis@w3.org"> +<link rel=help href="https://html.spec.whatwg.org/multipage/#the-output-element"> +<script src="/resources/testharness.js"></script> +<script src="/resources/testharnessreport.js"></script> +<div id="log"></div> +<output id=output></output> +<script> + var output = document.getElementById("output"); + + test(function(){ + assert_equals(output.type, "output", "type must return the string 'output'"); + assert_equals(output.textContent, "", "textContent is empty"); + assert_equals(output.value, "", "value should be empty"); + assert_equals(output.defaultValue, "", "defaultValue should be empty"); + + output.textContent="5"; + assert_equals(output.value, "5", "textContent is set to 5: value is updated"); + assert_equals(output.textContent, "5", "textContent is set to 5"); + assert_equals(output.defaultValue, "5", "textContent is set to 5: defaultValue is updated"); + + output.defaultValue="10"; // value mode flag is in "default" mode. Setting defaultValue should set textContent as well + assert_equals(output.value, "10", "defaultValue is set to 10: value is updated"); + assert_equals(output.textContent, "10", "defaultValue is set to 10: textContent is updated"); + assert_equals(output.defaultValue, "10", "defaultValue is set to 10"); + + output.value="20"; // set the value mode flag to "value": default value remains unchanged + assert_equals(output.value, "20", "value is set to 20"); + assert_equals(output.textContent, "20", "value is set to 20: textContent is updated"); + assert_equals(output.defaultValue, "10", "value is set to 20: defaultValue remains unchanged"); + + output.defaultValue="15"; // value mode flag is in "value" mode. textContent remains unchanged when setting defaultValue + assert_equals(output.value, "20", "defaultValue is set to 15: value remains unchanged"); + assert_equals(output.textContent, "20", "defaultValue is set to 15: textContent remains unchanged"); + assert_equals(output.defaultValue, "15", "defaultValue is set to 15"); + }, "output value and defaultValue"); +</script> |