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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
commit26a029d407be480d791972afb5975cf62c9360a6 (patch)
treef435a8308119effd964b339f76abb83a57c29483 /dom/tests/mochitest/fetch/test_headers_common.js
parentInitial commit. (diff)
downloadfirefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz
firefox-26a029d407be480d791972afb5975cf62c9360a6.zip
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'dom/tests/mochitest/fetch/test_headers_common.js')
-rw-r--r--dom/tests/mochitest/fetch/test_headers_common.js327
1 files changed, 327 insertions, 0 deletions
diff --git a/dom/tests/mochitest/fetch/test_headers_common.js b/dom/tests/mochitest/fetch/test_headers_common.js
new file mode 100644
index 0000000000..3b2604f88f
--- /dev/null
+++ b/dom/tests/mochitest/fetch/test_headers_common.js
@@ -0,0 +1,327 @@
+//
+// Utility functions
+//
+
+function shouldThrow(func, expected, msg) {
+ var err;
+ try {
+ func();
+ } catch (e) {
+ err = e;
+ } finally {
+ ok(err instanceof expected, msg);
+ }
+}
+
+function recursiveArrayCompare(actual, expected) {
+ is(
+ Array.isArray(actual),
+ Array.isArray(expected),
+ "Both should either be arrays, or not"
+ );
+ if (Array.isArray(actual) && Array.isArray(expected)) {
+ var diff = actual.length !== expected.length;
+
+ for (var i = 0, n = actual.length; !diff && i < n; ++i) {
+ diff = recursiveArrayCompare(actual[i], expected[i]);
+ }
+
+ return diff;
+ } else {
+ return actual !== expected;
+ }
+}
+
+function arrayEquals(actual, expected, msg) {
+ if (actual === expected) {
+ return;
+ }
+
+ var diff = recursiveArrayCompare(actual, expected);
+
+ ok(!diff, msg);
+ if (diff) {
+ is(actual, expected, msg);
+ }
+}
+
+function checkHas(headers, name, msg) {
+ function doCheckHas(n) {
+ return headers.has(n);
+ }
+ return _checkHas(doCheckHas, headers, name, msg);
+}
+
+function checkNotHas(headers, name, msg) {
+ function doCheckNotHas(n) {
+ return !headers.has(n);
+ }
+ return _checkHas(doCheckNotHas, headers, name, msg);
+}
+
+function _checkHas(func, headers, name, msg) {
+ ok(func(name), msg);
+ ok(func(name.toLowerCase()), msg);
+ ok(func(name.toUpperCase()), msg);
+}
+
+function checkGet(headers, name, expected, msg) {
+ is(headers.get(name), expected, msg);
+ is(headers.get(name.toLowerCase()), expected, msg);
+ is(headers.get(name.toUpperCase()), expected, msg);
+}
+
+//
+// Test Cases
+//
+
+function TestCoreBehavior(headers, name) {
+ var start = headers.get(name);
+
+ headers.append(name, "bar");
+
+ checkHas(headers, name, "Has the header");
+ var expected = start ? start.concat(", bar") : "bar";
+ checkGet(headers, name, expected, "Retrieve all headers for name");
+
+ headers.append(name, "baz");
+ checkHas(headers, name, "Has the header");
+ expected = start ? start.concat(", bar, baz") : "bar, baz";
+ checkGet(headers, name, expected, "Retrieve all headers for name");
+
+ headers.set(name, "snafu");
+ checkHas(headers, name, "Has the header after set");
+ checkGet(headers, name, "snafu", "Retrieve all headers after set");
+
+ const value_bam = "boom";
+ let testHTTPWhitespace = ["\t", "\n", "\r", " "];
+ while (testHTTPWhitespace.length) {
+ headers.delete(name);
+
+ let char = testHTTPWhitespace.shift();
+ headers.set(name, char);
+ checkGet(
+ headers,
+ name,
+ "",
+ "Header value " +
+ char +
+ " should be normalized before checking and throwing"
+ );
+ headers.delete(name);
+
+ let valueFront = char + value_bam;
+ headers.set(name, valueFront);
+ checkGet(
+ headers,
+ name,
+ value_bam,
+ "Header value " +
+ valueFront +
+ " should be normalized before checking and throwing"
+ );
+
+ headers.delete(name);
+
+ let valueBack = value_bam + char;
+ headers.set(name, valueBack);
+ checkGet(
+ headers,
+ name,
+ value_bam,
+ "Header value " +
+ valueBack +
+ " should be normalized before checking and throwing"
+ );
+ }
+
+ headers.delete(name.toUpperCase());
+ checkNotHas(headers, name, "Does not have the header after delete");
+ checkGet(headers, name, null, "Retrieve all headers after delete");
+
+ // should be ok to delete non-existent name
+ headers.delete(name);
+
+ shouldThrow(
+ function () {
+ headers.append("foo,", "bam");
+ },
+ TypeError,
+ "Append invalid header name should throw TypeError."
+ );
+
+ shouldThrow(
+ function () {
+ headers.append(name, "ba\nm");
+ },
+ TypeError,
+ "Append invalid header value should throw TypeError."
+ );
+
+ shouldThrow(
+ function () {
+ headers.append(name, "ba\rm");
+ },
+ TypeError,
+ "Append invalid header value should throw TypeError."
+ );
+
+ ok(!headers.guard, "guard should be undefined in content");
+}
+
+function TestEmptyHeaders() {
+ is(typeof Headers, "function", "Headers global constructor exists.");
+ var headers = new Headers();
+ ok(headers, "Constructed empty Headers object");
+ TestCoreBehavior(headers, "foo");
+}
+
+function TestFilledHeaders() {
+ var source = new Headers();
+ var filled = new Headers(source);
+ ok(filled, "Fill header from empty header");
+ TestCoreBehavior(filled, "foo");
+
+ source = new Headers();
+ source.append("abc", "123");
+ source.append("def", "456");
+ source.append("def", "789");
+
+ filled = new Headers(source);
+ checkGet(
+ filled,
+ "abc",
+ source.get("abc"),
+ "Single value header list matches"
+ );
+ checkGet(
+ filled,
+ "def",
+ source.get("def"),
+ "Multiple value header list matches"
+ );
+ TestCoreBehavior(filled, "def");
+
+ filled = new Headers({
+ zxy: "987",
+ xwv: "654",
+ uts: "321",
+ });
+ checkGet(filled, "zxy", "987", "Has first object filled key");
+ checkGet(filled, "xwv", "654", "Has second object filled key");
+ checkGet(filled, "uts", "321", "Has third object filled key");
+ TestCoreBehavior(filled, "xwv");
+
+ filled = new Headers([
+ ["zxy", "987"],
+ ["xwv", "654"],
+ ["xwv", "abc"],
+ ["uts", "321"],
+ ]);
+ checkGet(filled, "zxy", "987", "Has first sequence filled key");
+ checkGet(filled, "xwv", "654, abc", "Has second sequence filled key");
+ checkGet(filled, "uts", "321", "Has third sequence filled key");
+ TestCoreBehavior(filled, "xwv");
+
+ shouldThrow(
+ function () {
+ filled = new Headers([
+ ["zxy", "987", "654"],
+ ["uts", "321"],
+ ]);
+ },
+ TypeError,
+ "Fill with non-tuple sequence should throw TypeError."
+ );
+
+ shouldThrow(
+ function () {
+ filled = new Headers([["zxy"], ["uts", "321"]]);
+ },
+ TypeError,
+ "Fill with non-tuple sequence should throw TypeError."
+ );
+}
+
+function iterate(iter) {
+ var result = [];
+ for (var val = iter.next(); !val.done; ) {
+ result.push(val.value);
+ val = iter.next();
+ }
+ return result;
+}
+
+function iterateForOf(iter) {
+ var result = [];
+ for (var value of iter) {
+ result.push(value);
+ }
+ return result;
+}
+
+function byteInflate(str) {
+ var encoder = new TextEncoder();
+ var encoded = encoder.encode(str);
+ var result = "";
+ for (var i = 0; i < encoded.length; ++i) {
+ result += String.fromCharCode(encoded[i]);
+ }
+ return result;
+}
+
+function TestHeadersIterator() {
+ var ehsanInflated = byteInflate("احسان");
+ var headers = new Headers();
+ headers.set("foo0", "bar0");
+ headers.append("foo", "bar");
+ headers.append("foo", ehsanInflated);
+ headers.append("Foo2", "bar2");
+ headers.set("Foo2", "baz2");
+ headers.set("foo3", "bar3");
+ headers.delete("foo0");
+ headers.delete("foo3");
+
+ var key_iter = headers.keys();
+ var value_iter = headers.values();
+ var entries_iter = headers.entries();
+
+ arrayEquals(iterate(key_iter), ["foo", "foo2"], "Correct key iterator");
+ arrayEquals(
+ iterate(value_iter),
+ ["bar, " + ehsanInflated, "baz2"],
+ "Correct value iterator"
+ );
+ arrayEquals(
+ iterate(entries_iter),
+ [
+ ["foo", "bar, " + ehsanInflated],
+ ["foo2", "baz2"],
+ ],
+ "Correct entries iterator"
+ );
+
+ arrayEquals(
+ iterateForOf(headers),
+ [
+ ["foo", "bar, " + ehsanInflated],
+ ["foo2", "baz2"],
+ ],
+ "Correct entries iterator"
+ );
+ arrayEquals(
+ iterateForOf(new Headers(headers)),
+ [
+ ["foo", "bar, " + ehsanInflated],
+ ["foo2", "baz2"],
+ ],
+ "Correct entries iterator"
+ );
+}
+
+function runTest() {
+ TestEmptyHeaders();
+ TestFilledHeaders();
+ TestHeadersIterator();
+ return Promise.resolve();
+}