1 files changed, 167 insertions, 0 deletions
diff --git a/remote/cdp/test/browser/page/browser_scriptToEvaluateOnNewDocument.js b/remote/cdp/test/browser/page/browser_scriptToEvaluateOnNewDocument.js
new file mode 100644
index 0000000000..274119ffd4
--- /dev/null
+++ b/remote/cdp/test/browser/page/browser_scriptToEvaluateOnNewDocument.js
@@ -0,0 +1,167 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+// Test Page.addScriptToEvaluateOnNewDocument and Page.removeScriptToEvaluateOnNewDocument
+//
+// TODO Bug 1601695 - Schedule script evaluation and check for correct frame id
+
+const WORLD = "testWorld";
+
+add_task(async function uniqueIdForAddedScripts({ client }) {
+  const { Page, Runtime } = client;
+
+  await loadURL(PAGE_URL);
+
+  const { identifier: id1 } = await Page.addScriptToEvaluateOnNewDocument({
+    source: "1 + 1;",
+  });
+  is(typeof id1, "string", "Script id should be a string");
+  ok(id1.length, "Script id is non-empty");
+
+  const { identifier: id2 } = await Page.addScriptToEvaluateOnNewDocument({
+    source: "1 + 1;",
+  });
+  ok(id2.length, "Script id is non-empty");
+  isnot(id1, id2, "Two scripts should have different ids");
+
+  await Runtime.enable();
+
+  // flush event for PAGE_URL default context
+  await Runtime.executionContextCreated();
+  await checkIsolatedContextAfterLoad(client, PAGE_FRAME_URL, []);
+});
+
+add_task(async function addScriptAfterNavigation({ client }) {
+  const { Page } = client;
+
+  await loadURL(PAGE_URL);
+
+  const { identifier: id1 } = await Page.addScriptToEvaluateOnNewDocument({
+    source: "1 + 1;",
+  });
+  is(typeof id1, "string", "Script id should be a string");
+  ok(id1.length, "Script id is non-empty");
+
+  await loadURL(PAGE_FRAME_URL);
+
+  const { identifier: id2 } = await Page.addScriptToEvaluateOnNewDocument({
+    source: "1 + 2;",
+  });
+  ok(id2.length, "Script id is non-empty");
+  isnot(id1, id2, "Two scripts should have different ids");
+});
+
+add_task(async function addWithIsolatedWorldAndNavigate({ client }) {
+  const { Page, Runtime } = client;
+
+  await Page.enable();
+  await Runtime.enable();
+
+  const contextsCreated = recordContextCreated(Runtime, 3);
+
+  const loadEventFired = Page.loadEventFired();
+  const { frameId } = await Page.navigate({ url: PAGE_URL });
+  await loadEventFired;
+
+  // flush context-created events for the steps above
+  await contextsCreated;
+
+  await Page.addScriptToEvaluateOnNewDocument({
+    source: "1 + 1;",
+    worldName: WORLD,
+  });
+
+  const isolatedId = await Page.createIsolatedWorld({
+    frameId,
+    worldName: WORLD,
+    grantUniversalAccess: true,
+  });
+
+  const contexts = await checkIsolatedContextAfterLoad(client, PAGE_FRAME_URL);
+  isnot(contexts[1].id, isolatedId, "The context has a new id");
+});
+
+add_task(async function addWithIsolatedWorldNavigateTwice({ client }) {
+  const { Page, Runtime } = client;
+
+  await Runtime.enable();
+
+  await Page.addScriptToEvaluateOnNewDocument({
+    source: "1 + 1;",
+    worldName: WORLD,
+  });
+
+  await checkIsolatedContextAfterLoad(client, PAGE_URL);
+  await checkIsolatedContextAfterLoad(client, PAGE_FRAME_URL);
+});
+
+add_task(async function addTwoScriptsWithIsolatedWorld({ client }) {
+  const { Page, Runtime } = client;
+
+  await Runtime.enable();
+
+  const names = [WORLD, "A_whole_new_world"];
+  await Page.addScriptToEvaluateOnNewDocument({
+    source: "1 + 1;",
+    worldName: names[0],
+  });
+  await Page.addScriptToEvaluateOnNewDocument({
+    source: "1 + 8;",
+    worldName: names[1],
+  });
+
+  await checkIsolatedContextAfterLoad(client, PAGE_URL, names);
+});
+
+function recordContextCreated(Runtime, expectedCount) {
+  return new Promise(resolve => {
+    const ctx = [];
+    const unsubscribe = Runtime.executionContextCreated(payload => {
+      ctx.push(payload.context);
+      info(
+        `Runtime.executionContextCreated: ${payload.context.auxData.type} ` +
+          `(${payload.context.origin})`
+      );
+      if (ctx.length > expectedCount) {
+        unsubscribe();
+        resolve(ctx);
+      }
+    });
+    timeoutPromise(1000).then(() => {
+      unsubscribe();
+      resolve(ctx);
+    });
+  });
+}
+
+async function checkIsolatedContextAfterLoad(client, url, names = [WORLD]) {
+  const { Page, Runtime } = client;
+
+  await Page.enable();
+
+  // At least the default context will get created
+  const expected = names.length + 1;
+
+  const contextsCreated = recordContextCreated(Runtime, expected);
+  const frameNavigated = Page.frameNavigated();
+  const { frameId } = await Page.navigate({ url });
+  await frameNavigated;
+  const contexts = await contextsCreated;
+
+  is(contexts.length, expected, "Expected number of contexts got created");
+  is(contexts[0].auxData.frameId, frameId, "Expected frame id found");
+  is(contexts[0].auxData.isDefault, true, "Got default context");
+  is(contexts[0].auxData.type, "default", "Got default context");
+  is(contexts[0].name, "", "Get context with empty name");
+
+  names.forEach((name, index) => {
+    is(contexts[index + 1].name, name, "Get context with expected name");
+    is(contexts[index + 1].auxData.frameId, frameId, "Expected frame id found");
+    is(contexts[index + 1].auxData.isDefault, false, "Got isolated context");
+    is(contexts[index + 1].auxData.type, "isolated", "Got isolated context");
+  });
+
+  return contexts;
+}