1 files changed, 64 insertions, 0 deletions
diff --git a/testing/web-platform/tests/FileAPI/blob/Blob-text.any.js b/testing/web-platform/tests/FileAPI/blob/Blob-text.any.js
new file mode 100644
index 0000000000..d04fa97cff
--- /dev/null
+++ b/testing/web-platform/tests/FileAPI/blob/Blob-text.any.js
@@ -0,0 +1,64 @@
+// META: title=Blob Text
+// META: script=../support/Blob.js
+'use strict';
+
+promise_test(async () => {
+  const blob = new Blob(["PASS"]);
+  const text = await blob.text();
+  assert_equals(text, "PASS");
+}, "Blob.text()")
+
+promise_test(async () => {
+  const blob = new Blob();
+  const text = await blob.text();
+  assert_equals(text, "");
+}, "Blob.text() empty blob data")
+
+promise_test(async () => {
+  const blob = new Blob(["P", "A", "SS"]);
+  const text = await blob.text();
+  assert_equals(text, "PASS");
+}, "Blob.text() multi-element array in constructor")
+
+promise_test(async () => {
+  const non_unicode = "\u0061\u030A";
+  const input_arr = new TextEncoder().encode(non_unicode);
+  const blob = new Blob([input_arr]);
+  const text = await blob.text();
+  assert_equals(text, non_unicode);
+}, "Blob.text() non-unicode")
+
+promise_test(async () => {
+  const blob = new Blob(["PASS"], { type: "text/plain;charset=utf-16le" });
+  const text = await blob.text();
+  assert_equals(text, "PASS");
+}, "Blob.text() different charset param in type option")
+
+promise_test(async () => {
+  const non_unicode = "\u0061\u030A";
+  const input_arr = new TextEncoder().encode(non_unicode);
+  const blob = new Blob([input_arr], { type: "text/plain;charset=utf-16le" });
+  const text = await blob.text();
+  assert_equals(text, non_unicode);
+}, "Blob.text() different charset param with non-ascii input")
+
+promise_test(async () => {
+  const input_arr = new Uint8Array([192, 193, 245, 246, 247, 248, 249, 250, 251,
+      252, 253, 254, 255]);
+  const blob = new Blob([input_arr]);
+  const text = await blob.text();
+  assert_equals(text, "\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd" +
+      "\ufffd\ufffd\ufffd\ufffd");
+}, "Blob.text() invalid utf-8 input")
+
+promise_test(async () => {
+  const input_arr = new Uint8Array([192, 193, 245, 246, 247, 248, 249, 250, 251,
+      252, 253, 254, 255]);
+  const blob = new Blob([input_arr]);
+  const text_results = await Promise.all([blob.text(), blob.text(),
+      blob.text()]);
+  for (let text of text_results) {
+    assert_equals(text, "\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd" +
+        "\ufffd\ufffd\ufffd\ufffd");
+  }
+}, "Blob.text() concurrent reads")