1 files changed, 330 insertions, 0 deletions
diff --git a/testing/web-platform/tests/fetch/private-network-access/fenced-frame-subresource-fetch.tentative.https.window.js b/testing/web-platform/tests/fetch/private-network-access/fenced-frame-subresource-fetch.tentative.https.window.js
new file mode 100644
index 0000000000..2dff325e3e
--- /dev/null
+++ b/testing/web-platform/tests/fetch/private-network-access/fenced-frame-subresource-fetch.tentative.https.window.js
@@ -0,0 +1,330 @@
+// META: script=/common/subset-tests-by-key.js
+// META: script=/common/utils.js
+// META: script=resources/support.sub.js
+// META: script=/fenced-frame/resources/utils.js
+// META: variant=?include=baseline
+// META: variant=?include=from-local
+// META: variant=?include=from-private
+// META: variant=?include=from-public
+// META: timeout=long
+//
+// Spec: https://wicg.github.io/private-network-access/#integration-fetch
+//
+// These tests verify that secure contexts can fetch subresources in fenced
+// frames from all address spaces, provided that the target server, if more
+// private than the initiator, respond affirmatively to preflight requests.
+//
+
+setup(() => {
+  // Making sure we are in a secure context, as expected.
+  assert_true(window.isSecureContext);
+});
+
+// Source: secure local context.
+//
+// All fetches unaffected by Private Network Access.
+
+subsetTestByKey(
+    'from-local', promise_test, t => fencedFrameFetchTest(t, {
+                                  source: {server: Server.HTTPS_LOCAL},
+                                  target: {server: Server.HTTPS_LOCAL},
+                                  fetchOptions: {method: 'GET', mode: 'cors'},
+                                  expected: FetchTestResult.SUCCESS,
+                                }),
+    'local to local: no preflight required.');
+
+subsetTestByKey(
+    'from-local', promise_test,
+    t => fencedFrameFetchTest(t, {
+      source: {server: Server.HTTPS_LOCAL},
+      target: {
+        server: Server.HTTPS_PRIVATE,
+        behavior: {response: ResponseBehavior.allowCrossOrigin()},
+      },
+      fetchOptions: {method: 'GET', mode: 'cors'},
+      expected: FetchTestResult.SUCCESS,
+    }),
+    'local to private: no preflight required.');
+
+
+subsetTestByKey(
+    'from-local', promise_test,
+    t => fencedFrameFetchTest(t, {
+      source: {server: Server.HTTPS_LOCAL},
+      target: {
+        server: Server.HTTPS_PUBLIC,
+        behavior: {response: ResponseBehavior.allowCrossOrigin()},
+      },
+      fetchOptions: {method: 'GET', mode: 'cors'},
+      expected: FetchTestResult.SUCCESS,
+    }),
+    'local to public: no preflight required.');
+
+// Strictly speaking, the following two tests do not exercise PNA-specific
+// logic, but they serve as a baseline for comparison, ensuring that non-PNA
+// preflight requests are sent and handled as expected.
+
+subsetTestByKey(
+    'baseline', promise_test,
+    t => fencedFrameFetchTest(t, {
+      source: {server: Server.HTTPS_LOCAL},
+      target: {
+        server: Server.HTTPS_PUBLIC,
+        behavior: {
+          preflight: PreflightBehavior.failure(),
+          response: ResponseBehavior.allowCrossOrigin(),
+        },
+      },
+      fetchOptions: {method: 'PUT', mode: 'cors'},
+      expected: FetchTestResult.FAILURE,
+    }),
+    'local to public: PUT preflight failure.');
+
+subsetTestByKey(
+    'baseline', promise_test,
+    t => fencedFrameFetchTest(t, {
+      source: {server: Server.HTTPS_LOCAL},
+      target: {
+        server: Server.HTTPS_PUBLIC,
+        behavior: {
+          preflight: PreflightBehavior.success(token()),
+          response: ResponseBehavior.allowCrossOrigin(),
+        }
+      },
+      fetchOptions: {method: 'PUT', mode: 'cors'},
+      expected: FetchTestResult.SUCCESS,
+    }),
+    'local to public: PUT preflight success.');
+
+// Generates tests of preflight behavior for a single (source, target) pair.
+//
+// Scenarios:
+//
+//  - cors mode:
+//    - preflight response has non-2xx HTTP code
+//    - preflight response is missing CORS headers
+//    - preflight response is missing the PNA-specific `Access-Control` header
+//    - final response is missing CORS headers
+//    - success
+//    - success with PUT method (non-"simple" request)
+//  - no-cors mode:
+//    - preflight response has non-2xx HTTP code
+//    - preflight response is missing CORS headers
+//    - preflight response is missing the PNA-specific `Access-Control` header
+//    - success
+//
+function makePreflightTests({
+  subsetKey,
+  source,
+  sourceDescription,
+  targetServer,
+  targetDescription,
+}) {
+  const prefix = `${sourceDescription} to ${targetDescription}: `;
+
+  subsetTestByKey(
+      subsetKey, promise_test,
+      t => fencedFrameFetchTest(t, {
+        source,
+        target: {
+          server: targetServer,
+          behavior: {
+            preflight: PreflightBehavior.failure(),
+            response: ResponseBehavior.allowCrossOrigin(),
+          },
+        },
+        fetchOptions: {method: 'GET', mode: 'cors'},
+        expected: FetchTestResult.FAILURE,
+      }),
+      prefix + 'failed preflight.');
+
+  subsetTestByKey(
+      subsetKey, promise_test,
+      t => fencedFrameFetchTest(t, {
+        source,
+        target: {
+          server: targetServer,
+          behavior: {
+            preflight: PreflightBehavior.noCorsHeader(token()),
+            response: ResponseBehavior.allowCrossOrigin(),
+          },
+        },
+        fetchOptions: {method: 'GET', mode: 'cors'},
+        expected: FetchTestResult.FAILURE,
+      }),
+      prefix + 'missing CORS headers on preflight response.');
+
+  subsetTestByKey(
+      subsetKey, promise_test,
+      t => fencedFrameFetchTest(t, {
+        source,
+        target: {
+          server: targetServer,
+          behavior: {
+            preflight: PreflightBehavior.noPnaHeader(token()),
+            response: ResponseBehavior.allowCrossOrigin(),
+          },
+        },
+        fetchOptions: {method: 'GET', mode: 'cors'},
+        expected: FetchTestResult.FAILURE,
+      }),
+      prefix + 'missing PNA header on preflight response.');
+
+  subsetTestByKey(
+      subsetKey, promise_test,
+      t => fencedFrameFetchTest(t, {
+        source,
+        target: {
+          server: targetServer,
+          behavior: {preflight: PreflightBehavior.success(token())},
+        },
+        fetchOptions: {method: 'GET', mode: 'cors'},
+        expected: FetchTestResult.FAILURE,
+      }),
+      prefix + 'missing CORS headers on final response.');
+
+  subsetTestByKey(
+      subsetKey, promise_test,
+      t => fencedFrameFetchTest(t, {
+        source,
+        target: {
+          server: targetServer,
+          behavior: {
+            preflight: PreflightBehavior.success(token()),
+            response: ResponseBehavior.allowCrossOrigin(),
+          },
+        },
+        fetchOptions: {method: 'GET', mode: 'cors'},
+        expected: FetchTestResult.SUCCESS,
+      }),
+      prefix + 'success.');
+
+  subsetTestByKey(
+      subsetKey, promise_test,
+      t => fencedFrameFetchTest(t, {
+        source,
+        target: {
+          server: targetServer,
+          behavior: {
+            preflight: PreflightBehavior.success(token()),
+            response: ResponseBehavior.allowCrossOrigin(),
+          },
+        },
+        fetchOptions: {method: 'PUT', mode: 'cors'},
+        expected: FetchTestResult.SUCCESS,
+      }),
+      prefix + 'PUT success.');
+
+  subsetTestByKey(
+      subsetKey, promise_test, t => fencedFrameFetchTest(t, {
+                                 source,
+                                 target: {server: targetServer},
+                                 fetchOptions: {method: 'GET', mode: 'no-cors'},
+                                 expected: FetchTestResult.FAILURE,
+                               }),
+      prefix + 'no-CORS mode failed preflight.');
+
+  subsetTestByKey(
+      subsetKey, promise_test,
+      t => fencedFrameFetchTest(t, {
+        source,
+        target: {
+          server: targetServer,
+          behavior: {preflight: PreflightBehavior.noCorsHeader(token())},
+        },
+        fetchOptions: {method: 'GET', mode: 'no-cors'},
+        expected: FetchTestResult.FAILURE,
+      }),
+      prefix + 'no-CORS mode missing CORS headers on preflight response.');
+
+  subsetTestByKey(
+      subsetKey, promise_test,
+      t => fencedFrameFetchTest(t, {
+        source,
+        target: {
+          server: targetServer,
+          behavior: {preflight: PreflightBehavior.noPnaHeader(token())},
+        },
+        fetchOptions: {method: 'GET', mode: 'no-cors'},
+        expected: FetchTestResult.FAILURE,
+      }),
+      prefix + 'no-CORS mode missing PNA header on preflight response.');
+
+  subsetTestByKey(
+      subsetKey, promise_test,
+      t => fencedFrameFetchTest(t, {
+        source,
+        target: {
+          server: targetServer,
+          behavior: {preflight: PreflightBehavior.success(token())},
+        },
+        fetchOptions: {method: 'GET', mode: 'no-cors'},
+        expected: FetchTestResult.OPAQUE,
+      }),
+      prefix + 'no-CORS mode success.');
+}
+
+// Source: private secure context.
+//
+// Fetches to the local address space require a successful preflight response
+// carrying a PNA-specific header.
+
+makePreflightTests({
+  subsetKey: 'from-private',
+  source: {server: Server.HTTPS_PRIVATE},
+  sourceDescription: 'private',
+  targetServer: Server.HTTPS_LOCAL,
+  targetDescription: 'local',
+});
+
+subsetTestByKey(
+    'from-private', promise_test, t => fencedFrameFetchTest(t, {
+                                    source: {server: Server.HTTPS_PRIVATE},
+                                    target: {server: Server.HTTPS_PRIVATE},
+                                    fetchOptions: {method: 'GET', mode: 'cors'},
+                                    expected: FetchTestResult.SUCCESS,
+                                  }),
+    'private to private: no preflight required.');
+
+subsetTestByKey(
+    'from-private', promise_test,
+    t => fencedFrameFetchTest(t, {
+      source: {server: Server.HTTPS_PRIVATE},
+      target: {
+        server: Server.HTTPS_PRIVATE,
+        behavior: {response: ResponseBehavior.allowCrossOrigin()},
+      },
+      fetchOptions: {method: 'GET', mode: 'cors'},
+      expected: FetchTestResult.SUCCESS,
+    }),
+    'private to public: no preflight required.');
+
+// Source: public secure context.
+//
+// Fetches to the local and private address spaces require a successful
+// preflight response carrying a PNA-specific header.
+
+makePreflightTests({
+  subsetKey: 'from-public',
+  source: {server: Server.HTTPS_PUBLIC},
+  sourceDescription: 'public',
+  targetServer: Server.HTTPS_LOCAL,
+  targetDescription: 'local',
+});
+
+makePreflightTests({
+  subsetKey: 'from-public',
+  source: {server: Server.HTTPS_PUBLIC},
+  sourceDescription: 'public',
+  targetServer: Server.HTTPS_PRIVATE,
+  targetDescription: 'private',
+});
+
+subsetTestByKey(
+    'from-public', promise_test, t => fencedFrameFetchTest(t, {
+                                   source: {server: Server.HTTPS_PUBLIC},
+                                   target: {server: Server.HTTPS_PUBLIC},
+                                   fetchOptions: {method: 'GET', mode: 'cors'},
+                                   expected: FetchTestResult.SUCCESS,
+                                 }),
+    'public to public: no preflight required.');