From 6bf0a5cb5034a7e684dcc3500e841785237ce2dd Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 19:32:43 +0200
Subject: Adding upstream version 1:115.7.0.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 dom/media/webspeech/synth/test/common.js | 104 +++++++++++++++++++++++++++++++
 1 file changed, 104 insertions(+)
 create mode 100644 dom/media/webspeech/synth/test/common.js

(limited to 'dom/media/webspeech/synth/test/common.js')

diff --git a/dom/media/webspeech/synth/test/common.js b/dom/media/webspeech/synth/test/common.js
new file mode 100644
index 0000000000..c22b0b488c
--- /dev/null
+++ b/dom/media/webspeech/synth/test/common.js
@@ -0,0 +1,104 @@
+function synthTestQueue(aTestArgs, aEndFunc) {
+  var utterances = [];
+  for (var i in aTestArgs) {
+    var uargs = aTestArgs[i][0];
+    var win = uargs.win || window;
+    var u = new win.SpeechSynthesisUtterance(uargs.text);
+
+    if (uargs.args) {
+      for (var attr in uargs.args) {
+        u[attr] = uargs.args[attr];
+      }
+    }
+
+    function onend_handler(e) {
+      is(e.target, utterances.shift(), "Target matches utterances");
+      ok(!speechSynthesis.speaking, "speechSynthesis is not speaking.");
+
+      if (utterances.length) {
+        ok(speechSynthesis.pending, "other utterances queued");
+      } else {
+        ok(!speechSynthesis.pending, "queue is empty, nothing pending.");
+        if (aEndFunc) {
+          aEndFunc();
+        }
+      }
+    }
+
+    u.addEventListener(
+      "start",
+      (function (expectedUri) {
+        return function (e) {
+          if (expectedUri) {
+            var chosenVoice = SpecialPowers.wrap(e).target.chosenVoiceURI;
+            is(chosenVoice, expectedUri, "Incorrect URI is used");
+          }
+        };
+      })(aTestArgs[i][1] ? aTestArgs[i][1].uri : null)
+    );
+
+    u.addEventListener("end", onend_handler);
+    u.addEventListener("error", onend_handler);
+
+    u.addEventListener(
+      "error",
+      (function (expectedError) {
+        return function onerror_handler(e) {
+          ok(
+            expectedError,
+            "Error in speech utterance '" + e.target.text + "'"
+          );
+        };
+      })(aTestArgs[i][1] ? aTestArgs[i][1].err : false)
+    );
+
+    utterances.push(u);
+    win.speechSynthesis.speak(u);
+  }
+
+  ok(!speechSynthesis.speaking, "speechSynthesis is not speaking yet.");
+  ok(speechSynthesis.pending, "speechSynthesis has an utterance queued.");
+}
+
+function loadFrame(frameId) {
+  return new Promise(function (resolve, reject) {
+    var frame = document.getElementById(frameId);
+    frame.addEventListener("load", function (e) {
+      frame.contentWindow.document.title = frameId;
+      resolve(frame);
+    });
+    frame.src = "about:blank";
+  });
+}
+
+function waitForVoices(win) {
+  return new Promise(resolve => {
+    function resolver() {
+      if (win.speechSynthesis.getVoices().length) {
+        win.speechSynthesis.removeEventListener("voiceschanged", resolver);
+        resolve();
+      }
+    }
+
+    win.speechSynthesis.addEventListener("voiceschanged", resolver);
+    resolver();
+  });
+}
+
+function loadSpeechTest(fileName, prefs, frameId = "testFrame") {
+  loadFrame(frameId).then(frame => {
+    waitForVoices(frame.contentWindow).then(
+      () => (document.getElementById("testFrame").src = fileName)
+    );
+  });
+}
+
+function testSynthState(win, expectedState) {
+  for (var attr in expectedState) {
+    is(
+      win.speechSynthesis[attr],
+      expectedState[attr],
+      win.document.title + ": '" + attr + '" does not match'
+    );
+  }
+}
-- 
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