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Unified Diff: LayoutTests/imported/web-platform-tests/FileAPI/blob/Blob-slice.html

Issue 1236713002: Import FileAPI tests from web-platform-tests (Closed) Base URL: svn://svn.chromium.org/blink/trunk
Patch Set: Ugh, stupid baselines Created 5 years, 5 months ago
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Index: LayoutTests/imported/web-platform-tests/FileAPI/blob/Blob-slice.html
diff --git a/LayoutTests/imported/web-platform-tests/FileAPI/blob/Blob-slice.html b/LayoutTests/imported/web-platform-tests/FileAPI/blob/Blob-slice.html
new file mode 100644
index 0000000000000000000000000000000000000000..bc953cfa89f7a05f7b3a194a8e000033fa656475
--- /dev/null
+++ b/LayoutTests/imported/web-platform-tests/FileAPI/blob/Blob-slice.html
@@ -0,0 +1,214 @@
+<!DOCTYPE html>
+<meta charset=utf-8>
+<title>Blob slice</title>
+<link rel=help href="http://dev.w3.org/2006/webapi/FileAPI/#slice-method-algo">
+<link rel=author title="Saurabh Anand" href="mailto:saurabhanandiit@gmail.com">
+<script src="../../../../resources/testharness.js"></script>
+<script src="../../../../resources/testharnessreport.js"></script>
+<script src="../support/Blob.js"></script>
+<div id="log"></div>
+<script>
+test_blob(function() {
+ var blobTemp = new Blob(["PASS"]);
+ return blobTemp.slice();
+}, {
+ expected: "PASS",
+ type: "",
+ desc: "no-argument Blob slice"
+});
+
+test(function() {
+ var blob1, blob2;
+
+ test_blob(function() {
+ return blob1 = new Blob(["squiggle"]);
+ }, {
+ expected: "squiggle",
+ type: "",
+ desc: "blob1."
+ });
+
+ test_blob(function() {
+ return blob2 = new Blob(["steak"], {type: "content/type"});
+ }, {
+ expected: "steak",
+ type: "content/type",
+ desc: "blob2."
+ });
+
+ var arrayBuffer = new ArrayBuffer(16);
+ var int8View = new Int8Array(arrayBuffer);
+ for (var i = 0; i < 16; i++) {
+ int8View[i] = i + 65;
+ }
+
+ var testData = [
+ [
+ ["PASSSTRING"],
+ [{start: -6, contents: "STRING"},
+ {start: -12, contents: "PASSSTRING"},
+ {start: 4, contents: "STRING"},
+ {start: 12, contents: ""},
+ {start: 0, end: -6, contents: "PASS"},
+ {start: 0, end: -12, contents: ""},
+ {start: 0, end: 4, contents: "PASS"},
+ {start: 0, end: 12, contents: "PASSSTRING"},
+ {start: 7, end: 4, contents: ""}]
+ ],
+
+ // Test 3 strings
+ [
+ ["foo", "bar", "baz"],
+ [{start: 0, end: 9, contents: "foobarbaz"},
+ {start: 0, end: 3, contents: "foo"},
+ {start: 3, end: 9, contents: "barbaz"},
+ {start: 6, end: 9, contents: "baz"},
+ {start: 6, end: 12, contents: "baz"},
+ {start: 0, end: 9, contents: "foobarbaz"},
+ {start: 0, end: 11, contents: "foobarbaz"},
+ {start: 10, end: 15, contents: ""}]
+ ],
+
+ // Test string, Blob, string
+ [
+ ["foo", blob1, "baz"],
+ [{start: 0, end: 3, contents: "foo"},
+ {start: 3, end: 11, contents: "squiggle"},
+ {start: 2, end: 4, contents: "os"},
+ {start: 10, end: 12, contents: "eb"}]
+ ],
+
+ // Test blob, string, blob
+ [
+ [blob1, "foo", blob1],
+ [{start: 0, end: 8, contents: "squiggle"},
+ {start: 7, end: 9, contents: "ef"},
+ {start: 10, end: 12, contents: "os"},
+ {start: 1, end: 4, contents: "qui"},
+ {start: 12, end: 15, contents: "qui"},
+ {start: 40, end: 60, contents: ""}]
+ ],
+
+ // Test blobs all the way down
+ [
+ [blob2, blob1, blob2],
+ [{start: 0, end: 5, contents: "steak"},
+ {start: 5, end: 13, contents: "squiggle"},
+ {start: 13, end: 18, contents: "steak"},
+ {start: 1, end: 3, contents: "te"},
+ {start: 6, end: 10, contents: "quig"}]
+ ],
+
+ // Test an ArrayBufferView
+ [
+ [int8View, blob1, "foo"],
+ [{start: 0, end: 8, contents: "ABCDEFGH"},
+ {start: 8, end: 18, contents: "IJKLMNOPsq"},
+ {start: 17, end: 20, contents: "qui"},
+ {start: 4, end: 12, contents: "EFGHIJKL"}]
+ ],
+
+ // Test a partial ArrayBufferView
+ [
+ [new Uint8Array(arrayBuffer, 3, 5), blob1, "foo"],
+ [{start: 0, end: 8, contents: "DEFGHsqu"},
+ {start: 8, end: 18, contents: "igglefoo"},
+ {start: 4, end: 12, contents: "Hsquiggl"}]
+ ],
+
+ // Test type coercion of a number
+ [
+ [3, int8View, "foo"],
+ [{start: 0, end: 8, contents: "3ABCDEFG"},
+ {start: 8, end: 18, contents: "HIJKLMNOPf"},
+ {start: 17, end: 21, contents: "foo"},
+ {start: 4, end: 12, contents: "DEFGHIJK"}]
+ ],
+
+ [
+ [(new Uint8Array([0, 255, 0])).buffer,
+ new Blob(['abcd']),
+ 'efgh',
+ 'ijklmnopqrstuvwxyz'],
+ [{start: 1, end: 4, contents: "\uFFFD\u0000a"},
+ {start: 4, end: 8, contents: "bcde"},
+ {start: 8, end: 12, contents: "fghi"},
+ {start: 1, end: 12, contents: "\uFFFD\u0000abcdefghi"}]
+ ]
+ ];
+
+ testData.forEach(function(data, i) {
+ var blobs = data[0];
+ var tests = data[1];
+ tests.forEach(function(expectations, j) {
+ test(function() {
+ var blob = new Blob(blobs);
+ assert_true(blob instanceof Blob);
+ assert_false(blob instanceof File);
+
+ test_blob(function() {
+ return expectations.end === undefined
+ ? blob.slice(expectations.start)
+ : blob.slice(expectations.start, expectations.end);
+ }, {
+ expected: expectations.contents,
+ type: "",
+ desc: "Slicing test: slice (" + i + "," + j + ")."
+ });
+ }, "Slicing test (" + i + "," + j + ").");
+ });
+ });
+}, "Slices");
+
+var invalidTypes = [
+ "\xFF",
+ "te(xt/plain",
+ "te)xt/plain",
+ "te<xt/plain",
+ "te>xt/plain",
+ "te@xt/plain",
+ "te,xt/plain",
+ "te;xt/plain",
+ "te:xt/plain",
+ "te\\xt/plain",
+ "te\"xt/plain",
+ "te/xt/plain",
+ "te[xt/plain",
+ "te]xt/plain",
+ "te?xt/plain",
+ "te=xt/plain",
+ "te{xt/plain",
+ "te}xt/plain",
+ "te\x20xt/plain",
+ "te\x09xt/plain",
+ "te\x00xt/plain",
+ "te\x1Fxt/plain",
+ "te\x7Fxt/plain"
+];
+invalidTypes.forEach(function(type) {
+ test_blob(function() {
+ var blob = new Blob(["PASS"]);
+ return blob.slice(0, 4, type);
+ }, {
+ expected: "PASS",
+ type: "",
+ desc: "Invalid contentType (" + format_value(type) + ")"
+ });
+});
+
+var validTypes = [
+ "TEXT/PLAIN",
+ "text/plain;charset = UTF-8",
+ "text/plain;charset=UTF-8"
+];
+validTypes.forEach(function(type) {
+ test_blob(function() {
+ var blob = new Blob(["PASS"]);
+ return blob.slice(0, 4, type);
+ }, {
+ expected: "PASS",
+ type: type.toLowerCase(),
+ desc: "Valid contentType (" + format_value(type) + ")"
+ });
+});
+</script>
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