1 files changed, 133 insertions, 0 deletions
diff --git a/devtools/client/webconsole/test/browser/browser_jsterm_autocomplete_in_debugger_stackframe.js b/devtools/client/webconsole/test/browser/browser_jsterm_autocomplete_in_debugger_stackframe.js
new file mode 100644
index 0000000000..3ac24ba074
--- /dev/null
+++ b/devtools/client/webconsole/test/browser/browser_jsterm_autocomplete_in_debugger_stackframe.js
@@ -0,0 +1,133 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/ */
+
+// Test that makes sure web console autocomplete happens in the user-selected
+// stackframe from the js debugger.
+
+"use strict";
+
+const TEST_URI =
+  "http://example.com/browser/devtools/client/webconsole/" +
+  "test/browser/test-autocomplete-in-stackframe.html";
+
+requestLongerTimeout(20);
+
+add_task(async function () {
+  const hud = await openNewTabAndConsole(TEST_URI);
+  const { jsterm } = hud;
+  const { autocompletePopup: popup } = jsterm;
+
+  const toolbox = gDevTools.getToolboxForTab(gBrowser.selectedTab);
+
+  const jstermComplete = value => setInputValueForAutocompletion(hud, value);
+
+  // Test that document.title gives string methods. Native getters must execute.
+  await jstermComplete("document.title.");
+
+  const newItemsLabels = getAutocompletePopupLabels(popup);
+  ok(!!newItemsLabels.length, "'document.title.' gave a list of suggestions");
+  ok(newItemsLabels.includes("substr"), `results do contain "substr"`);
+  ok(
+    newItemsLabels.includes("toLowerCase"),
+    `results do contain "toLowerCase"`
+  );
+  ok(newItemsLabels.includes("strike"), `results do contain "strike"`);
+
+  // Test if 'foo' gives 'foo1' but not 'foo2' or 'foo3'
+  await jstermComplete("foo");
+  ok(
+    hasExactPopupLabels(popup, ["foo1", "foo1Obj"]),
+    `"foo" gave the expected suggestions`
+  );
+
+  // Test if 'foo1Obj.' gives 'prop1' and 'prop2'
+  await jstermComplete("foo1Obj.");
+  checkInputCompletionValue(hud, "method", "foo1Obj completion");
+  ok(
+    hasExactPopupLabels(popup, ["method", "prop1", "prop2"]),
+    `"foo1Obj." gave the expected suggestions`
+  );
+
+  // Test if 'foo1Obj.prop2.' gives 'prop21'
+  await jstermComplete("foo1Obj.prop2.");
+  ok(
+    hasPopupLabel(popup, "prop21"),
+    `"foo1Obj.prop2." gave the expected suggestions`
+  );
+  await closeAutocompletePopup(hud);
+
+  info("Opening Debugger");
+  await openDebugger();
+  const dbg = createDebuggerContext(toolbox);
+
+  info("Waiting for pause");
+  await pauseDebugger(dbg);
+  const stackFrames = dbg.selectors.getCurrentThreadFrames();
+
+  info("Opening Console again");
+  await toolbox.selectTool("webconsole");
+
+  // Test if 'this.' gives 'method', 'prop1', and 'prop2', not global variables, since we are paused in
+  // `foo1Obj.method()` (called by `secondCall`)
+  await jstermComplete("this.");
+  ok(
+    hasExactPopupLabels(popup, ["method", "prop1", "prop2"]),
+    `"this." gave the expected suggestions`
+  );
+
+  await selectFrame(dbg, stackFrames[1]);
+
+  // Test if 'foo' gives 'foo3' and 'foo1' but not 'foo2', since we are now in the `secondCall`
+  // frame (called by `firstCall`, which we call in `pauseDebugger`).
+  await jstermComplete("foo");
+  ok(
+    hasExactPopupLabels(popup, ["foo1", "foo1Obj", "foo3", "foo3Obj"]),
+    `"foo." gave the expected suggestions`
+  );
+
+  // Test that 'shadowed.' autocompletes properties from the local variable named "shadowed".
+  await jstermComplete("shadowed.");
+  ok(
+    hasExactPopupLabels(popup, ["bar"]),
+    `"shadowed." gave the expected suggestions`
+  );
+
+  await openDebugger();
+
+  // Select the frame for the `firstCall` function.
+  await selectFrame(dbg, stackFrames[2]);
+
+  info("openConsole");
+  await toolbox.selectTool("webconsole");
+
+  // Test if 'foo' gives 'foo2' and 'foo1' but not 'foo3', since we are now in the
+  // `firstCall` frame.
+  await jstermComplete("foo");
+  ok(
+    hasExactPopupLabels(popup, ["foo1", "foo1Obj", "foo2", "foo2Obj"]),
+    `"foo" gave the expected suggestions`
+  );
+
+  // Test that 'shadowed.' autocompletes properties from the global variable named "shadowed".
+  await jstermComplete("shadowed.");
+  ok(
+    hasExactPopupLabels(popup, ["foo"]),
+    `"shadowed." gave the expected suggestions`
+  );
+
+  // Test if 'foo2Obj.' gives 'prop1'
+  await jstermComplete("foo2Obj.");
+  ok(hasPopupLabel(popup, "prop1"), `"foo2Obj." returns "prop1"`);
+
+  // Test if 'foo2Obj.prop1.' gives 'prop11'
+  await jstermComplete("foo2Obj.prop1.");
+  ok(hasPopupLabel(popup, "prop11"), `"foo2Obj.prop1" returns "prop11"`);
+
+  // Test if 'foo2Obj.prop1.prop11.' gives suggestions for a string,i.e. 'length'
+  await jstermComplete("foo2Obj.prop1.prop11.");
+  ok(hasPopupLabel(popup, "length"), `results do contain "length"`);
+
+  // Test if 'foo2Obj[0].' throws no errors.
+  await jstermComplete("foo2Obj[0].");
+  is(getAutocompletePopupLabels(popup).length, 0, "no items for foo2Obj[0]");
+});