Add m-esr52 at 52.6.0

1 files changed, 205 insertions, 0 deletions

diff --git a/xpcom/tests/unit/test_windows_registry.js b/xpcom/tests/unit/test_windows_registry.js
new file mode 100644
index 000000000..9a17678f8
--- /dev/null
+++ b/xpcom/tests/unit/test_windows_registry.js
@@ -0,0 +1,205 @@
+/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
+/* vim:set ts=2 sw=2 sts=2 et: */
+
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+const Cr = Components.results;
+const Ci = Components.interfaces;
+const Cc = Components.classes;
+const Cu = Components.utils;
+const CC = Components.Constructor;
+
+const nsIWindowsRegKey = Ci.nsIWindowsRegKey;
+let regKeyComponent = Cc["@mozilla.org/windows-registry-key;1"];
+
+function run_test()
+{
+    //* create a key structure in a spot that's normally writable (somewhere under HKCU). 
+    let testKey = regKeyComponent.createInstance(nsIWindowsRegKey);
+
+    // If it's already present because a previous test crashed or didn't clean up properly, clean it up first.
+    let keyName = BASE_PATH + "\\" + TESTDATA_KEYNAME;
+    setup_test_run(testKey, keyName);
+
+    //* test that the write* functions write stuff
+    test_writing_functions(testKey);
+
+    //* check that the valueCount/getValueName functions work for the values we just wrote
+    test_value_functions(testKey);
+    
+    //* check that the get* functions work for the values we just wrote.
+    test_reading_functions(testKey);
+    
+    //* check that the get* functions fail with the right exception codes if we ask for the wrong type or if the value name doesn't exist at all
+    test_invalidread_functions(testKey);
+
+    //* check that creating/enumerating/deleting child keys works
+    test_childkey_functions(testKey);
+
+    test_watching_functions(testKey);
+
+    //* clean up
+    cleanup_test_run(testKey, keyName);
+}
+
+function setup_test_run(testKey, keyName)
+{
+    do_print("Setup test run");
+    try {
+        testKey.open(nsIWindowsRegKey.ROOT_KEY_CURRENT_USER, keyName, nsIWindowsRegKey.ACCESS_READ);
+        do_print("Test key exists. Needs cleanup.");
+        cleanup_test_run(testKey, keyName);
+    }
+    catch (e if (e instanceof Ci.nsIException && e.result == Cr.NS_ERROR_FAILURE))
+    {
+    }
+
+    testKey.create(nsIWindowsRegKey.ROOT_KEY_CURRENT_USER, keyName, nsIWindowsRegKey.ACCESS_ALL);
+}
+
+function test_writing_functions(testKey)
+{
+    strictEqual(testKey.valueCount, 0);
+
+    strictEqual(testKey.hasValue(TESTDATA_STRNAME), false);
+    testKey.writeStringValue(TESTDATA_STRNAME, TESTDATA_STRVALUE);
+    strictEqual(testKey.hasValue(TESTDATA_STRNAME), true);
+
+    strictEqual(testKey.hasValue(TESTDATA_INTNAME), false);
+    testKey.writeIntValue(TESTDATA_INTNAME, TESTDATA_INTVALUE);
+
+    strictEqual(testKey.hasValue(TESTDATA_INT64NAME), false);
+    testKey.writeInt64Value(TESTDATA_INT64NAME, TESTDATA_INT64VALUE);
+
+    strictEqual(testKey.hasValue(TESTDATA_BINARYNAME), false);
+    testKey.writeBinaryValue(TESTDATA_BINARYNAME, TESTDATA_BINARYVALUE);
+}
+
+function test_value_functions(testKey)
+{
+    strictEqual(testKey.valueCount, 4);
+    strictEqual(testKey.getValueName(0), TESTDATA_STRNAME);
+    strictEqual(testKey.getValueName(1), TESTDATA_INTNAME);
+    strictEqual(testKey.getValueName(2), TESTDATA_INT64NAME);
+    strictEqual(testKey.getValueName(3), TESTDATA_BINARYNAME);
+}
+
+function test_reading_functions(testKey)
+{
+    strictEqual(testKey.getValueType(TESTDATA_STRNAME), nsIWindowsRegKey.TYPE_STRING);
+    strictEqual(testKey.readStringValue(TESTDATA_STRNAME), TESTDATA_STRVALUE);
+
+    strictEqual(testKey.getValueType(TESTDATA_INTNAME), nsIWindowsRegKey.TYPE_INT);
+    strictEqual(testKey.readIntValue(TESTDATA_INTNAME), TESTDATA_INTVALUE);
+   
+    strictEqual(testKey.getValueType(TESTDATA_INT64NAME), nsIWindowsRegKey.TYPE_INT64);
+    strictEqual( testKey.readInt64Value(TESTDATA_INT64NAME), TESTDATA_INT64VALUE);
+    
+    strictEqual(testKey.getValueType(TESTDATA_BINARYNAME), nsIWindowsRegKey.TYPE_BINARY);
+    strictEqual( testKey.readBinaryValue(TESTDATA_BINARYNAME), TESTDATA_BINARYVALUE);
+}
+
+function test_invalidread_functions(testKey)
+{
+    try {
+        testKey.readIntValue(TESTDATA_STRNAME);
+        do_throw("Reading an integer from a string registry value should throw.");
+    } catch (e if (e instanceof Ci.nsIException && e.result == Cr.NS_ERROR_FAILURE)) {
+    }
+
+    try {
+        let val = testKey.readStringValue(TESTDATA_INTNAME);
+        do_throw("Reading an string from an Int registry value should throw." + val);
+    } catch (e if (e instanceof Ci.nsIException && e.result == Cr.NS_ERROR_FAILURE)) {
+    }
+
+    try {
+        testKey.readStringValue(TESTDATA_INT64NAME);
+        do_throw("Reading an string from an Int64 registry value should throw.");
+    } catch (e if (e instanceof Ci.nsIException && e.result == Cr.NS_ERROR_FAILURE)) {
+    }
+
+    try {
+        testKey.readStringValue(TESTDATA_BINARYNAME);
+        do_throw("Reading a string from an Binary registry value should throw.");
+    } catch (e if (e instanceof Ci.nsIException && e.result == Cr.NS_ERROR_FAILURE)) {
+    }
+
+}
+
+function test_childkey_functions(testKey)
+{
+    strictEqual(testKey.childCount, 0);
+    strictEqual(testKey.hasChild(TESTDATA_CHILD_KEY), false);
+    
+    let childKey = testKey.createChild(TESTDATA_CHILD_KEY, nsIWindowsRegKey.ACCESS_ALL);
+    childKey.close();
+
+    strictEqual(testKey.childCount, 1);
+    strictEqual(testKey.hasChild(TESTDATA_CHILD_KEY), true);
+    strictEqual(testKey.getChildName(0), TESTDATA_CHILD_KEY);
+
+    childKey = testKey.openChild(TESTDATA_CHILD_KEY, nsIWindowsRegKey.ACCESS_ALL);
+    testKey.removeChild(TESTDATA_CHILD_KEY);
+    strictEqual(testKey.childCount, 0);
+    strictEqual(testKey.hasChild(TESTDATA_CHILD_KEY), false);
+}
+
+function test_watching_functions(testKey)
+{
+    strictEqual(testKey.isWatching(), false);
+    strictEqual(testKey.hasChanged(), false);
+    
+    testKey.startWatching(true);
+    strictEqual(testKey.isWatching(), true);
+    
+    testKey.stopWatching();
+    strictEqual(testKey.isWatching(), false);
+
+    // Create a child key, and update a value
+    let childKey = testKey.createChild(TESTDATA_CHILD_KEY, nsIWindowsRegKey.ACCESS_ALL);
+    childKey.writeIntValue(TESTDATA_INTNAME, TESTDATA_INTVALUE);
+
+    // Start a recursive watch, and update the child's value
+    testKey.startWatching(true);
+    strictEqual(testKey.isWatching(), true);
+
+    childKey.writeIntValue(TESTDATA_INTNAME, 0);
+    strictEqual(testKey.hasChanged(), true);
+    testKey.stopWatching();
+    strictEqual(testKey.isWatching(), false);
+        
+    childKey.removeValue(TESTDATA_INTNAME);
+    childKey.close();
+    testKey.removeChild(TESTDATA_CHILD_KEY);
+}
+
+function cleanup_test_run(testKey, keyName)
+{
+    do_print("Cleaning up test.");
+
+    for (var i = 0; i < testKey.childCount; i++) {
+        testKey.removeChild(testKey.getChildName(i));
+    }
+    testKey.close();
+
+    let baseKey = regKeyComponent.createInstance(nsIWindowsRegKey);
+    baseKey.open(nsIWindowsRegKey.ROOT_KEY_CURRENT_USER, BASE_PATH, nsIWindowsRegKey.ACCESS_ALL);
+    baseKey.removeChild(TESTDATA_KEYNAME);
+    baseKey.close();
+}
+
+// Test data used above.
+const BASE_PATH = "SOFTWARE";
+const TESTDATA_KEYNAME = "TestRegXPC";
+const TESTDATA_STRNAME = "AString";
+const TESTDATA_STRVALUE = "The quick brown fox jumps over the lazy dog.";
+const TESTDATA_INTNAME = "AnInteger";
+const TESTDATA_INTVALUE = 65536;
+const TESTDATA_INT64NAME = "AnInt64";
+const TESTDATA_INT64VALUE = 9223372036854775807;
+const TESTDATA_BINARYNAME = "ABinary";
+const TESTDATA_BINARYVALUE = "She sells seashells by the seashore";
+const TESTDATA_CHILD_KEY = "TestChildKey";