Cache API should not match() HEAD requests

third_party/WebKit/LayoutTests/http/tests/cachestorage/script-tests/cache-keys.js

Index: third_party/WebKit/LayoutTests/http/tests/cachestorage/script-tests/cache-keys.js
diff --git a/third_party/WebKit/LayoutTests/http/tests/cachestorage/script-tests/cache-keys.js b/third_party/WebKit/LayoutTests/http/tests/cachestorage/script-tests/cache-keys.js
new file mode 100644
index 0000000000000000000000000000000000000000..b5a011de05858f06ec069ad76b6c4fd2902d9e3e
--- /dev/null
+++ b/third_party/WebKit/LayoutTests/http/tests/cachestorage/script-tests/cache-keys.js
@@ -0,0 +1,69 @@
+if (self.importScripts) {

[jkarlin, 2016/08/10 13:22:45]

You're going to have rebase issues.

https://codereview.chromium.org/1719103002/ landed yesterday and added a
cache-keys.js

[jsbell, 2016/08/10 15:50:10]

Hah, great timing. Yeah, that renders some of this moot...

+    importScripts('/resources/testharness.js');
+    importScripts('../resources/test-helpers.js');
+}
+
+var test_url1 = 'https://example.com/foo';
+var test_body1 = 'Hello world!';
+
+var test_url2 = 'https://example.com/wacko';
+var test_body2 = 'Hello nurse!';
+
+cache_test(cache => {
+    return cache.keys()
+      .then(requests => {
+          assert_equals(requests.length, 0);
+        });
+  }, 'Cache.keys() called on an empty cache');
+
+cache_test(cache => {
+    return Promise.all([
+      cache.put(new Request(test_url1), new Response(test_body1)),
+      cache.put(new Request(test_url2), new Response(test_body2))
+    ])
+      .then(() => cache.keys())
+      .then(requests => {
+          assert_equals(requests.length, 2);
+          assert_true(requests.some(r => r.url === test_url1));
+          assert_true(requests.some(r => r.url === test_url2));
+        });
+  }, 'Cache.keys() called on a cache with entries');
+
+cache_test(cache => {
+    return Promise.all([
+      cache.put(new Request(test_url1), new Response(test_body1)),
+      cache.put(new Request(test_url2), new Response(test_body2))
+    ])
+      .then(() => cache.keys(test_url1))
+      .then(requests => {
+          assert_equals(requests.length, 1);

[jkarlin, 2016/08/10 13:22:45]

This test fails. Why not expect 2 here?

[jsbell, 2016/08/10 15:50:10]

keys(test_url1) should not match test_url2 so should be 1... hopefully this will
pass with that other CL in.

[jkarlin, 2016/08/10 17:30:04]

Acknowledged.

+          assert_equals(requests[0].url, test_url1);
+        });
+  }, 'Cache.keys() called with a string URL');
+
+cache_test(cache => {
+    return Promise.all([
+      cache.put(new Request(test_url1), new Response(test_body1)),
+      cache.put(new Request(test_url2), new Response(test_body2))
+    ])
+      .then(() => cache.keys(new Request(test_url1)))
+      .then(requests => {
+          assert_equals(requests.length, 1);

[jkarlin, 2016/08/10 13:22:45]

Ditto

+          assert_equals(requests[0].url, test_url1);
+        });
+  }, 'Cache.keys() called with a Request object');
+
+cache_test(cache => {
+    return Promise.all([
+      cache.put(new Request(test_url1), new Response(test_body1)),
+      cache.put(new Request(test_url2), new Response(test_body2))
+    ])
+      .then(() => cache.keys(new Request(test_url1, {method: 'HEAD'})))
+      .then(requests => {
+          assert_equals(
+            requests.length, 0,
+            'HEAD request should not match unless ignoreMethod option is set');
+        });
+  }, 'Cache.keys() called with a HEAD Request');
+
+done();