diff --git a/test/integration/annotation_spec.js b/test/integration/annotation_spec.js
index ba798461e..40971ddd5 100644
--- a/test/integration/annotation_spec.js
+++ b/test/integration/annotation_spec.js
@@ -13,49 +13,72 @@
  * limitations under the License.
  */
 
+const { closePages, loadAndWait } = require("./test_utils.js");
+
 describe("Annotation highlight", () => {
   describe("annotation-highlight.pdf", () => {
     let pages;
 
     beforeAll(async () => {
-      pages = await Promise.all(
-        global.integrationSessions.map(async session => {
-          const page = await session.browser.newPage();
-          await page.goto(
-            `${global.integrationBaseUrl}?file=/test/pdfs/annotation-highlight.pdf`
-          );
-          await page.bringToFront();
-          await page.waitForSelector("[data-annotation-id='19R']", {
-            timeout: 0,
-          });
-          return page;
-        })
+      pages = await loadAndWait(
+        "annotation-highlight.pdf",
+        "[data-annotation-id='19R']"
       );
     });
 
     afterAll(async () => {
-      await Promise.all(
-        pages.map(async page => {
-          await page.close();
-        })
-      );
+      await closePages(pages);
     });
 
     it("must show a popup on mouseover", async () => {
       await Promise.all(
-        pages.map(async page => {
+        pages.map(async ([browserName, page]) => {
           let hidden = await page.$eval(
             "[data-annotation-id='21R']",
             el => el.hidden
           );
-          expect(hidden).toEqual(true);
+          expect(hidden).withContext(`In ${browserName}`).toEqual(true);
           await page.hover("[data-annotation-id='19R']");
           await page.waitForTimeout(100);
           hidden = await page.$eval(
             "[data-annotation-id='21R']",
             el => el.hidden
           );
-          expect(hidden).toEqual(false);
+          expect(hidden).withContext(`In ${browserName}`).toEqual(false);
+        })
+      );
+    });
+  });
+});
+
+describe("Checkbox annotation", () => {
+  describe("issue12706.pdf", () => {
+    let pages;
+
+    beforeAll(async () => {
+      pages = await loadAndWait("issue12706.pdf", "[data-annotation-id='63R']");
+    });
+
+    afterAll(async () => {
+      await closePages(pages);
+    });
+
+    it("must let checkboxes with the same name behave like radio buttons", async () => {
+      const selectors = [63, 70, 79].map(n => `[data-annotation-id='${n}R']`);
+      await Promise.all(
+        pages.map(async ([browserName, page]) => {
+          for (const selector of selectors) {
+            await page.click(selector);
+            for (const otherSelector of selectors) {
+              const checked = await page.$eval(
+                `${otherSelector} > :first-child`,
+                el => el.checked
+              );
+              expect(checked)
+                .withContext(`In ${browserName}`)
+                .toBe(selector === otherSelector);
+            }
+          }
         })
       );
     });
diff --git a/test/integration/scripting_spec.js b/test/integration/scripting_spec.js
index 67835bfbb..ae9999837 100644
--- a/test/integration/scripting_spec.js
+++ b/test/integration/scripting_spec.js
@@ -13,52 +13,38 @@
  * limitations under the License.
  */
 
+const { closePages, loadAndWait } = require("./test_utils.js");
+
 describe("Interaction", () => {
   describe("in 160F-2019.pdf", () => {
     let pages;
 
     beforeAll(async () => {
-      pages = await Promise.all(
-        global.integrationSessions.map(async session => {
-          const page = await session.browser.newPage();
-          await page.goto(
-            `${global.integrationBaseUrl}?file=/test/pdfs/160F-2019.pdf`
-          );
-          await page.bringToFront();
-          await page.waitForSelector("#\\34 16R", {
-            timeout: 0,
-          });
-          return [session.name, page];
-        })
-      );
+      pages = await loadAndWait("160F-2019.pdf", "#\\34 16R");
     });
 
     afterAll(async () => {
-      await Promise.all(
-        pages.map(async ([_, page]) => {
-          await page.close();
-        })
-      );
+      await closePages(pages);
     });
 
     it("must format the field with 2 digits and leave field with a click", async () => {
       await Promise.all(
-        pages.map(async ([name, page]) => {
+        pages.map(async ([browserName, page]) => {
           await page.type("#\\34 16R", "3.14159", { delay: 200 });
           await page.click("#\\34 19R");
           const text = await page.$eval("#\\34 16R", el => el.value);
-          expect(text).withContext(`In ${name}`).toEqual("3,14");
+          expect(text).withContext(`In ${browserName}`).toEqual("3,14");
         })
       );
     });
 
     it("must format the field with 2 digits and leave field with a TAB", async () => {
       await Promise.all(
-        pages.map(async ([name, page]) => {
+        pages.map(async ([browserName, page]) => {
           await page.type("#\\34 22R", "2.7182818", { delay: 200 });
           await page.keyboard.press("Tab");
           const text = await page.$eval("#\\34 22R", el => el.value);
-          expect(text).withContext(`In ${name}`).toEqual("2,72");
+          expect(text).withContext(`In ${browserName}`).toEqual("2,72");
         })
       );
     });
diff --git a/test/integration/test_utils.js b/test/integration/test_utils.js
new file mode 100644
index 000000000..bb22fb97a
--- /dev/null
+++ b/test/integration/test_utils.js
@@ -0,0 +1,36 @@
+/* Copyright 2020 Mozilla Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+exports.loadAndWait = (filename, selector) =>
+  Promise.all(
+    global.integrationSessions.map(async session => {
+      const page = await session.browser.newPage();
+      await page.goto(
+        `${global.integrationBaseUrl}?file=/test/pdfs/${filename}`
+      );
+      await page.bringToFront();
+      await page.waitForSelector(selector, {
+        timeout: 0,
+      });
+      return [session.name, page];
+    })
+  );
+
+exports.closePages = pages =>
+  Promise.all(
+    pages.map(async ([_, page]) => {
+      await page.close();
+    })
+  );
diff --git a/test/pdfs/.gitignore b/test/pdfs/.gitignore
index 7ec52a915..e4fca428a 100644
--- a/test/pdfs/.gitignore
+++ b/test/pdfs/.gitignore
@@ -331,6 +331,7 @@
 !issue5334.pdf
 !annotation-caret-ink.pdf
 !bug1186827.pdf
+!issue12706.pdf
 !issue215.pdf
 !issue5044.pdf
 !issue1512r.pdf
diff --git a/test/pdfs/issue12706.pdf b/test/pdfs/issue12706.pdf
new file mode 100644
index 000000000..40bd9e4d4
Binary files /dev/null and b/test/pdfs/issue12706.pdf differ