Add m-esr52 at 52.6.0

1 files changed, 86 insertions, 0 deletions

diff --git a/devtools/client/scratchpad/test/browser_scratchpad_eval_func.js b/devtools/client/scratchpad/test/browser_scratchpad_eval_func.js
new file mode 100644
index 000000000..3753b5a35
--- /dev/null
+++ b/devtools/client/scratchpad/test/browser_scratchpad_eval_func.js
@@ -0,0 +1,86 @@
+/* vim: set ts=2 et sw=2 tw=80: */
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+function test()
+{
+  waitForExplicitFinish();
+
+  gBrowser.selectedTab = gBrowser.addTab();
+  gBrowser.selectedBrowser.addEventListener("load", function onLoad() {
+    gBrowser.selectedBrowser.removeEventListener("load", onLoad, true);
+    openScratchpad(runTests);
+  }, true);
+
+  content.location = "data:text/html;charset=utf8,test Scratchpad eval function.";
+}
+
+function reportErrorAndQuit(error) {
+  DevToolsUtils.reportException("browser_scratchpad_eval_func.js", error);
+  ok(false);
+  finish();
+}
+
+function runTests(sw)
+{
+  const sp = sw.Scratchpad;
+
+  let foo = "" + function main() { console.log(1); };
+  let bar = "var bar = " + (() => { console.log(2); });
+
+  const fullText =
+    foo + "\n" +
+    "\n" +
+    bar + "\n";
+
+  sp.setText(fullText);
+
+  // On the function declaration.
+  sp.editor.setCursor({ line: 0, ch: 18 });
+  sp.evalTopLevelFunction()
+    .then(([text, error, result]) => {
+      is(text, foo, "Should re-eval foo.");
+      ok(!error, "Should not have got an error.");
+      ok(result, "Should have got a result.");
+    })
+
+    // On the arrow function.
+    .then(() => {
+      sp.editor.setCursor({ line: 2, ch: 18 });
+      return sp.evalTopLevelFunction();
+    })
+    .then(([text, error, result]) => {
+      is(text, bar.replace("var ", ""), "Should re-eval bar.");
+      ok(!error, "Should not have got an error.");
+      ok(result, "Should have got a result.");
+    })
+
+    // On the empty line.
+    .then(() => {
+      sp.editor.setCursor({ line: 1, ch: 0 });
+      return sp.evalTopLevelFunction();
+    })
+    .then(([text, error, result]) => {
+      is(text, fullText,
+         "Should get full text back since we didn't find a specific function.");
+      ok(!error, "Should not have got an error.");
+      ok(!result, "Should not have got a result.");
+    })
+
+    // Syntax error.
+    .then(() => {
+      sp.setText("function {}");
+      sp.editor.setCursor({ line: 0, ch: 9 });
+      return sp.evalTopLevelFunction();
+    })
+    .then(([text, error, result]) => {
+      is(text, "function {}",
+         "Should get the full text back since there was a parse error.");
+      ok(!error, "Should not have got an error");
+      ok(!result, "Should not have got a result");
+      ok(sp.getText().includes("SyntaxError"),
+         "We should have written the syntax error to the scratchpad.");
+    })
+
+    .then(finish, reportErrorAndQuit);
+}