diff options
Diffstat (limited to 'testing/web-platform/tests/fetch/api/request/request-consume-empty.any.js')
-rw-r--r-- | testing/web-platform/tests/fetch/api/request/request-consume-empty.any.js | 101 |
1 files changed, 101 insertions, 0 deletions
diff --git a/testing/web-platform/tests/fetch/api/request/request-consume-empty.any.js b/testing/web-platform/tests/fetch/api/request/request-consume-empty.any.js new file mode 100644 index 0000000000..034a86041a --- /dev/null +++ b/testing/web-platform/tests/fetch/api/request/request-consume-empty.any.js @@ -0,0 +1,101 @@ +// META: global=window,worker +// META: title=Request consume empty bodies + +function checkBodyText(test, request) { + return request.text().then(function(bodyAsText) { + assert_equals(bodyAsText, "", "Resolved value should be empty"); + assert_false(request.bodyUsed); + }); +} + +function checkBodyBlob(test, 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(test, request) { + return request.arrayBuffer().then(function(bodyAsArrayBuffer) { + assert_equals(bodyAsArrayBuffer.byteLength, 0, "Resolved value should be empty"); + assert_false(request.bodyUsed); + }); +} + +function checkBodyJSON(test, request) { + return request.json().then( + function(bodyAsJSON) { + assert_unreached("JSON parsing should fail"); + }, + function() { + assert_false(request.bodyUsed); + }); +} + +function checkBodyFormData(test, request) { + return request.formData().then(function(bodyAsFormData) { + assert_true(bodyAsFormData instanceof FormData, "Should receive a FormData"); + assert_false(request.bodyUsed); + }); +} + +function checkBodyFormDataError(test, request) { + return promise_rejects_js(test, TypeError, request.formData()).then(function() { + assert_false(request.bodyUsed); + }); +} + +function checkRequestWithNoBody(bodyType, checkFunction, headers = []) { + promise_test(function(test) { + var request = new Request("", {"method": "POST", "headers": headers}); + assert_false(request.bodyUsed); + return checkFunction(test, request); + }, "Consume request's body as " + bodyType); +} + +checkRequestWithNoBody("text", checkBodyText); +checkRequestWithNoBody("blob", checkBodyBlob); +checkRequestWithNoBody("arrayBuffer", checkBodyArrayBuffer); +checkRequestWithNoBody("json (error case)", checkBodyJSON); +checkRequestWithNoBody("formData with correct multipart type (error case)", checkBodyFormDataError, [["Content-Type", 'multipart/form-data; boundary="boundary"']]); +checkRequestWithNoBody("formData with correct urlencoded type", checkBodyFormData, [["Content-Type", "application/x-www-form-urlencoded;charset=UTF-8"]]); +checkRequestWithNoBody("formData without correct type (error case)", checkBodyFormDataError); + +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/web-platform-tests/wpt/pull/3950. +checkRequestWithEmptyBody("FormData", new FormData(), true); +checkRequestWithEmptyBody("ArrayBuffer", new ArrayBuffer(), true); |