diff --git a/Tests/LibWeb/Text/expected/navigation/iframe-navigate-javascript-url.txt b/Tests/LibWeb/Text/expected/navigation/iframe-navigate-javascript-url.txt
new file mode 100644
index 0000000000..adea82e172
--- /dev/null
+++ b/Tests/LibWeb/Text/expected/navigation/iframe-navigate-javascript-url.txt
@@ -0,0 +1 @@
+ Hello from iframe navigated using javascript url
\ No newline at end of file
diff --git a/Tests/LibWeb/Text/expected/navigation/iframe-navigate-src.txt b/Tests/LibWeb/Text/expected/navigation/iframe-navigate-src.txt
new file mode 100644
index 0000000000..106ee74aca
--- /dev/null
+++ b/Tests/LibWeb/Text/expected/navigation/iframe-navigate-src.txt
@@ -0,0 +1,2 @@
+ message from test iframe (1)
+message from test iframe (2)
diff --git a/Tests/LibWeb/Text/expected/navigation/iframe-navigate-srcdoc.txt b/Tests/LibWeb/Text/expected/navigation/iframe-navigate-srcdoc.txt
new file mode 100644
index 0000000000..0c66c7c970
--- /dev/null
+++ b/Tests/LibWeb/Text/expected/navigation/iframe-navigate-srcdoc.txt
@@ -0,0 +1,2 @@
+ Well
+Hello friends!
diff --git a/Tests/LibWeb/Text/expected/navigation/iframe-test-content-1.txt b/Tests/LibWeb/Text/expected/navigation/iframe-test-content-1.txt
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/Tests/LibWeb/Text/expected/navigation/iframe-test-content-2.txt b/Tests/LibWeb/Text/expected/navigation/iframe-test-content-2.txt
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/Tests/LibWeb/Text/input/navigation/iframe-navigate-javascript-url.html b/Tests/LibWeb/Text/input/navigation/iframe-navigate-javascript-url.html
new file mode 100644
index 0000000000..8002635735
--- /dev/null
+++ b/Tests/LibWeb/Text/input/navigation/iframe-navigate-javascript-url.html
@@ -0,0 +1,12 @@
+<script src="../include.js"></script>
+<script>
+    asyncTest((done) => {
+        const iframe = document.querySelector("iframe");
+        iframe.addEventListener("load", () => {
+            println(iframe.contentWindow.document.body.innerText);
+            done();
+        });
+        iframe.src = "javascript:'<body>Hello from iframe navigated using javascript url</body>'";
+    });
+</script>
+<iframe src="about:blank"></iframe>
diff --git a/Tests/LibWeb/Text/input/navigation/iframe-navigate-src.html b/Tests/LibWeb/Text/input/navigation/iframe-navigate-src.html
new file mode 100644
index 0000000000..0f0664b9f1
--- /dev/null
+++ b/Tests/LibWeb/Text/input/navigation/iframe-navigate-src.html
@@ -0,0 +1,28 @@
+<script src="../include.js"></script>
+<script>
+    asyncTest(async done => {
+        const iframe = document.getElementById("testIframe");
+
+        function navigateIframe(src) {
+            return new Promise(resolve => {
+                iframe.addEventListener("load", () => {
+                    resolve();
+                });
+                iframe.src = src;
+            });
+        }
+
+        let receivedMessageCount = 0;
+        window.addEventListener("message", event => {
+            println(event.data);
+            receivedMessageCount++;
+            if (receivedMessageCount === 2) {
+                done();
+            }
+        });
+
+        await navigateIframe("iframe-test-content-1.html");
+        await navigateIframe("iframe-test-content-2.html");
+    });
+</script>
+<iframe id="testIframe" src="about:blank"></iframe>
diff --git a/Tests/LibWeb/Text/input/navigation/iframe-navigate-srcdoc.html b/Tests/LibWeb/Text/input/navigation/iframe-navigate-srcdoc.html
new file mode 100644
index 0000000000..14057f1c5d
--- /dev/null
+++ b/Tests/LibWeb/Text/input/navigation/iframe-navigate-srcdoc.html
@@ -0,0 +1,24 @@
+<script src="../include.js"></script>
+<script>
+    asyncTest(async done => {
+        const iframe = document.getElementById("testIframe");
+
+        function navigateIframe(srcdoc) {
+            return new Promise(resolve => {
+                iframe.addEventListener("load", () => {
+                    resolve();
+                });
+                iframe.srcdoc = srcdoc;
+            });
+        }
+
+        await navigateIframe("<h1>Well</h1>");
+        println(iframe.contentWindow.document.body.innerText);
+
+        await navigateIframe("<h2>Hello friends!</h2>");
+        println(iframe.contentWindow.document.body.innerText);
+
+        done();
+    });
+</script>
+<iframe id="testIframe" src="about:blank"></iframe>
diff --git a/Tests/LibWeb/Text/input/navigation/iframe-test-content-1.html b/Tests/LibWeb/Text/input/navigation/iframe-test-content-1.html
new file mode 100644
index 0000000000..080d84daba
--- /dev/null
+++ b/Tests/LibWeb/Text/input/navigation/iframe-test-content-1.html
@@ -0,0 +1,8 @@
+<script src="../include.js"></script>
+<script>
+    if (window.self !== window.top) {
+        parent.postMessage("message from test iframe (1)", "*");
+    } else {
+        test(() => {});
+    }
+</script>
diff --git a/Tests/LibWeb/Text/input/navigation/iframe-test-content-2.html b/Tests/LibWeb/Text/input/navigation/iframe-test-content-2.html
new file mode 100644
index 0000000000..42694e6186
--- /dev/null
+++ b/Tests/LibWeb/Text/input/navigation/iframe-test-content-2.html
@@ -0,0 +1,8 @@
+<script src="../include.js"></script>
+<script>
+    if (window.self !== window.top) {
+        parent.postMessage("message from test iframe (2)", "*");
+    } else {
+        test(() => {});
+    }
+</script>
