Import wpt@5a1f188e0536ad023936cc62f9a00617299dc192

third_party/WebKit/LayoutTests/imported/wpt/service-workers/cache-storage/script-tests/cache-storage.js

Index: third_party/WebKit/LayoutTests/imported/wpt/service-workers/cache-storage/script-tests/cache-storage.js
diff --git a/third_party/WebKit/LayoutTests/imported/wpt/service-workers/cache-storage/script-tests/cache-storage.js b/third_party/WebKit/LayoutTests/imported/wpt/service-workers/cache-storage/script-tests/cache-storage.js
new file mode 100644
index 0000000000000000000000000000000000000000..594b01b5810cd8048550ac0567f924d695465b40
--- /dev/null
+++ b/third_party/WebKit/LayoutTests/imported/wpt/service-workers/cache-storage/script-tests/cache-storage.js
@@ -0,0 +1,197 @@
+if (self.importScripts) {
+    importScripts('/resources/testharness.js');
+    importScripts('../resources/testharness-helpers.js');
+    importScripts('../resources/test-helpers.js');
+}
+
+promise_test(function(t) {
+    var cache_name = 'cache-storage/foo';
+    return self.caches.delete(cache_name)
+      .then(function() {
+          return self.caches.open(cache_name);
+        })
+      .then(function(cache) {
+          assert_true(cache instanceof Cache,
+                      'CacheStorage.open should return a Cache.');
+        });
+  }, 'CacheStorage.open');
+
+promise_test(function(t) {
+    // Note that this test may collide with other tests running in the same
+    // origin that also uses an empty cache name.
+    var cache_name = '';
+    return self.caches.delete(cache_name)
+      .then(function() {
+          return self.caches.open(cache_name);
+        })
+      .then(function(cache) {
+          assert_true(cache instanceof Cache,
+                      'CacheStorage.open should accept an empty name.');
+        });
+  }, 'CacheStorage.open with an empty name');
+
+promise_test(function(t) {
+    return assert_promise_rejects(
+      self.caches.open(),
+      new TypeError(),
+      'CacheStorage.open should throw TypeError if called with no arguments.');
+  }, 'CacheStorage.open with no arguments');
+
+promise_test(function(t) {
+    var test_cases = [
+      {
+        name: 'cache-storage/lowercase',
+        should_not_match:
+          [
+            'cache-storage/Lowercase',
+            ' cache-storage/lowercase',
+            'cache-storage/lowercase '
+          ]
+      },
+      {
+        name: 'cache-storage/has a space',
+        should_not_match:
+          [
+            'cache-storage/has'
+          ]
+      },
+      {
+        name: 'cache-storage/has\000_in_the_name',
+        should_not_match:
+          [
+            'cache-storage/has',
+            'cache-storage/has_in_the_name'
+          ]
+      }
+    ];
+    return Promise.all(test_cases.map(function(testcase) {
+        var cache_name = testcase.name;
+        return self.caches.delete(cache_name)
+          .then(function() {
+              return self.caches.open(cache_name);
+            })
+          .then(function() {
+              return self.caches.has(cache_name);
+            })
+          .then(function(result) {
+              assert_true(result,
+                          'CacheStorage.has should return true for existing ' +
+                          'cache.');
+            })
+          .then(function() {
+              return Promise.all(
+                testcase.should_not_match.map(function(cache_name) {
+                    return self.caches.has(cache_name)
+                      .then(function(result) {
+                          assert_false(result,
+                                       'CacheStorage.has should only perform ' +
+                                       'exact matches on cache names.');
+                        });
+                  }));
+            })
+          .then(function() {
+              return self.caches.delete(cache_name);
+            });
+      }));
+  }, 'CacheStorage.has with existing cache');
+
+promise_test(function(t) {
+    return self.caches.has('cheezburger')
+      .then(function(result) {
+          assert_false(result,
+                       'CacheStorage.has should return false for ' +
+                       'nonexistent cache.');
+        });
+  }, 'CacheStorage.has with nonexistent cache');
+
+promise_test(function(t) {
+    var cache_name = 'cache-storage/open';
+    var cache;
+    return self.caches.delete(cache_name)
+      .then(function() {
+          return self.caches.open(cache_name);
+        })
+      .then(function(result) {
+          cache = result;
+        })
+      .then(function() {
+          return cache.add('../resources/simple.txt');
+        })
+      .then(function() {
+          return self.caches.open(cache_name);
+        })
+      .then(function(result) {
+          assert_true(result instanceof Cache,
+                      'CacheStorage.open should return a Cache object');
+          assert_not_equals(result, cache,
+                            'CacheStorage.open should return a new Cache ' +
+                            'object each time its called.');
+          return Promise.all([cache.keys(), result.keys()]);
+        })
+      .then(function(results) {
+          var expected_urls = results[0].map(function(r) { return r.url });
+          var actual_urls = results[1].map(function(r) { return r.url });
+          assert_array_equals(actual_urls, expected_urls,
+                              'CacheStorage.open should return a new Cache ' +
+                              'object for the same backing store.');
+        });
+  }, 'CacheStorage.open with existing cache');
+
+promise_test(function(t) {
+    var cache_name = 'cache-storage/delete';
+
+    return self.caches.delete(cache_name)
+      .then(function() {
+          return self.caches.open(cache_name);
+        })
+      .then(function() { return self.caches.delete(cache_name); })
+      .then(function(result) {
+          assert_true(result,
+                      'CacheStorage.delete should return true after ' +
+                      'deleting an existing cache.');
+        })
+
+      .then(function() { return self.caches.has(cache_name); })
+      .then(function(cache_exists) {
+          assert_false(cache_exists,
+                       'CacheStorage.has should return false after ' +
+                       'fulfillment of CacheStorage.delete promise.');
+        });
+  }, 'CacheStorage.delete with existing cache');
+
+promise_test(function(t) {
+    return self.caches.delete('cheezburger')
+      .then(function(result) {
+          assert_false(result,
+                       'CacheStorage.delete should return false for a ' +
+                       'nonexistent cache.');
+        });
+  }, 'CacheStorage.delete with nonexistent cache');
+
+promise_test(function(t) {
+    var bad_name = 'unpaired\uD800';
+    var converted_name = 'unpaired\uFFFD'; // Don't create cache with this name.
+    return self.caches.has(converted_name)
+      .then(function(cache_exists) {
+          assert_false(cache_exists,
+                       'Test setup failure: cache should not exist');
+      })
+      .then(function() { return self.caches.open(bad_name); })
+      .then(function() { return self.caches.keys(); })
+      .then(function(keys) {
+          assert_true(keys.indexOf(bad_name) !== -1,
+                      'keys should include cache with bad name');
+      })
+      .then(function() { return self.caches.has(bad_name); })
+      .then(function(cache_exists) {
+          assert_true(cache_exists,
+                      'CacheStorage names should be not be converted.');
+        })
+      .then(function() { return self.caches.has(converted_name); })
+      .then(function(cache_exists) {
+          assert_false(cache_exists,
+                       'CacheStorage names should be not be converted.');
+        });
+  }, 'CacheStorage names are DOMStrings not USVStrings');
+
+done();