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Unified Diff: third_party/WebKit/LayoutTests/external/wpt/fetch/api/request/request-consume-empty.html

Issue 2778753002: Import //fetch from Web Platform Tests. (Closed)
Patch Set: Baselines. Created 3 years, 9 months ago
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Index: third_party/WebKit/LayoutTests/external/wpt/fetch/api/request/request-consume-empty.html
diff --git a/third_party/WebKit/LayoutTests/external/wpt/fetch/api/request/request-consume-empty.html b/third_party/WebKit/LayoutTests/external/wpt/fetch/api/request/request-consume-empty.html
new file mode 100644
index 0000000000000000000000000000000000000000..c3ca8383a9521268c0330ca24d1e0ba5ba248f81
--- /dev/null
+++ b/third_party/WebKit/LayoutTests/external/wpt/fetch/api/request/request-consume-empty.html
@@ -0,0 +1,107 @@
+<!doctype html>
+<html>
+ <head>
+ <meta charset="utf-8">
+ <title>Request consume empty bodies</title>
+ <meta name="help" href="https://fetch.spec.whatwg.org/#request">
+ <meta name="help" href="https://fetch.spec.whatwg.org/#body-mixin">
+ <meta name="author" title="Canon Research France" href="https://www.crf.canon.fr">
+ <script src="/resources/testharness.js"></script>
+ <script src="/resources/testharnessreport.js"></script>
+ </head>
+ <body>
+ <script>
+ function checkBodyText(request) {
+ return request.text().then(function(bodyAsText) {
+ assert_equals(bodyAsText, "", "Resolved value should be empty");
+ assert_false(request.bodyUsed);
+ });
+ }
+
+ function checkBodyBlob(request) {
+ return request.blob().then(function(bodyAsBlob) {
+ var promise = new Promise(function(resolve, reject) {
+ var reader = new FileReader();
+ reader.onload = function(evt) {
+ resolve(reader.result)
+ };
+ reader.onerror = function() {
+ reject("Blob's reader failed");
+ };
+ reader.readAsText(bodyAsBlob);
+ });
+ return promise.then(function(body) {
+ assert_equals(body, "", "Resolved value should be empty");
+ assert_false(request.bodyUsed);
+ });
+ });
+ }
+
+ function checkBodyArrayBuffer(request) {
+ return request.arrayBuffer().then(function(bodyAsArrayBuffer) {
+ assert_equals(bodyAsArrayBuffer.byteLength, 0, "Resolved value should be empty");
+ assert_false(request.bodyUsed);
+ });
+ }
+
+ function checkBodyJSON(request) {
+ return request.json().then(
+ function(bodyAsJSON) {
+ assert_unreached("JSON parsing should fail");
+ },
+ function() {
+ assert_false(request.bodyUsed);
+ });
+ }
+
+ function checkBodyFormData(request) {
+ return request.formData().then(function(bodyAsFormData) {
+ assert_true(bodyAsFormData instanceof FormData, "Should receive a FormData");
+ assert_false(request.bodyUsed);
+ });
+ }
+
+ function checkRequestWithNoBody(bodyType, checkFunction) {
+ promise_test(function(test) {
+ var request = new Request("", {"method": "POST"});
+ assert_false(request.bodyUsed);
+ return checkFunction(request);
+ }, "Consume request's body as " + bodyType);
+ }
+
+ var formData = new FormData();
+ checkRequestWithNoBody("text", checkBodyText);
+ checkRequestWithNoBody("blob", checkBodyBlob);
+ checkRequestWithNoBody("arrayBuffer", checkBodyArrayBuffer);
+ checkRequestWithNoBody("json", checkBodyJSON);
+ checkRequestWithNoBody("formData", checkBodyFormData);
+
+ function checkRequestWithEmptyBody(bodyType, body, asText) {
+ promise_test(function(test) {
+ var request = new Request("", {"method": "POST", "body": body});
+ assert_false(request.bodyUsed, "bodyUsed is false at init");
+ if (asText) {
+ return request.text().then(function(bodyAsString) {
+ assert_equals(bodyAsString.length, 0, "Resolved value should be empty");
+ assert_true(request.bodyUsed, "bodyUsed is true after being consumed");
+ });
+ }
+ return request.arrayBuffer().then(function(bodyAsArrayBuffer) {
+ assert_equals(bodyAsArrayBuffer.byteLength, 0, "Resolved value should be empty");
+ assert_true(request.bodyUsed, "bodyUsed is true after being consumed");
+ });
+ }, "Consume empty " + bodyType + " request body as " + (asText ? "text" : "arrayBuffer"));
+ }
+
+ // FIXME: Add BufferSource, FormData and URLSearchParams.
+ checkRequestWithEmptyBody("blob", new Blob([], { "type" : "text/plain" }), false);
+ checkRequestWithEmptyBody("text", "", false);
+ checkRequestWithEmptyBody("blob", new Blob([], { "type" : "text/plain" }), true);
+ checkRequestWithEmptyBody("text", "", true);
+ checkRequestWithEmptyBody("URLSearchParams", new URLSearchParams(""), true);
+ // FIXME: This test assumes that the empty string be returned but it is not clear whether that is right. See https://github.com/w3c/web-platform-tests/pull/3950.
+ checkRequestWithEmptyBody("FormData", new FormData(), true);
+ checkRequestWithEmptyBody("ArrayBuffer", new ArrayBuffer(), true);
+ </script>
+ </body>
+</html>

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