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-rw-r--r--devtools/client/debugger/test/mochitest/browser_dbg_pretty-print-01.js52
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diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_pretty-print-01.js b/devtools/client/debugger/test/mochitest/browser_dbg_pretty-print-01.js
new file mode 100644
index 000000000..be6cb76f7
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+++ b/devtools/client/debugger/test/mochitest/browser_dbg_pretty-print-01.js
@@ -0,0 +1,52 @@
+/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
+/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/ */
+
+/**
+ * Make sure that clicking the pretty print button prettifies the source.
+ */
+
+const TAB_URL = EXAMPLE_URL + "doc_pretty-print.html";
+
+function test() {
+ // Wait for debugger panel to be fully set and break on debugger statement
+ let options = {
+ source: EXAMPLE_URL + "code_ugly.js",
+ line: 2
+ };
+ initDebugger(TAB_URL, options).then(([aTab,, aPanel]) => {
+ const gTab = aTab;
+ const gPanel = aPanel;
+ const gDebugger = gPanel.panelWin;
+ const gEditor = gDebugger.DebuggerView.editor;
+ const gSources = gDebugger.DebuggerView.Sources;
+ const queries = gDebugger.require("./content/queries");
+ const constants = gDebugger.require("./content/constants");
+ const actions = bindActionCreators(gPanel);
+ const getState = gDebugger.DebuggerController.getState;
+
+ Task.spawn(function* () {
+ ok(!gEditor.getText().includes("\n "),
+ "The source shouldn't be pretty printed yet.");
+
+ const finished = waitForSourceShown(gPanel, "code_ugly.js");
+ gDebugger.document.getElementById("pretty-print").click();
+ const deck = gDebugger.document.getElementById("editor-deck");
+ is(deck.selectedIndex, 2, "The progress bar should be shown");
+ yield finished;
+
+ ok(gEditor.getText().includes("\n "),
+ "The source should be pretty printed.");
+ is(deck.selectedIndex, 0, "The editor should be shown");
+
+ const source = queries.getSelectedSource(getState());
+ const { loading, text } = queries.getSourceText(getState(), source.actor);
+ ok(!loading, "Source text is not loading");
+ ok(text.includes("\n "),
+ "Subsequent calls to getText return the pretty printed source.");
+
+ resumeDebuggerThenCloseAndFinish(gPanel);
+ });
+ });
+}