Added support for file URI path wildcards in content settings

chrome/common/content_settings_pattern_unittest.cc

Index: chrome/common/content_settings_pattern_unittest.cc
===================================================================
--- chrome/common/content_settings_pattern_unittest.cc	(revision 116863)
+++ chrome/common/content_settings_pattern_unittest.cc	(working copy)
@@ -172,37 +172,52 @@
 }
 
 TEST(ContentSettingsPatternTest, FromString_FilePatterns) {
+  // "/" is an invalid file path.
   EXPECT_FALSE(Pattern("file:///").IsValid());

[Francois, 2012/01/18 15:34:45]

Please note that my new CL (Patch Set 4) removes this assertion.

[Francois, 2012/01/19 08:43:07]

Added back in Patch Set 5.

 
   // Non-empty domains aren't allowed in file patterns.
   EXPECT_FALSE(Pattern("file://foo/").IsValid());
-
-  // Domain wildcards aren't allowed in file patterns.
+  EXPECT_FALSE(Pattern("file://localhost/foo/bar/test.html").IsValid());
+  EXPECT_FALSE(Pattern("file://*").IsValid());
   EXPECT_FALSE(Pattern("file://*/").IsValid());
+  EXPECT_FALSE(Pattern("file://*/*").IsValid());
+  EXPECT_FALSE(Pattern("file://*/foo/bar/test.html").IsValid());
   EXPECT_FALSE(Pattern("file://[*.]/").IsValid());
 
-  // These specify a path that contains '*', which isn't allowed to avoid
-  // user confusion.
-  EXPECT_FALSE(Pattern("file:///*").IsValid());
+  // This is the only valid file path wildcard format.
+  EXPECT_TRUE(Pattern("file:///*").IsValid());
+  EXPECT_EQ("file:///*", Pattern("file:///*").ToString());
+
+  // Wildcards are not allowed anywhere in the file path.
+  EXPECT_FALSE(Pattern("file:///f*o/bar/file.html").IsValid());
+  EXPECT_FALSE(Pattern("file:///*/bar/file.html").IsValid());
+  EXPECT_FALSE(Pattern("file:///foo/*").IsValid());
   EXPECT_FALSE(Pattern("file:///foo/bar/*").IsValid());
+  EXPECT_FALSE(Pattern("file:///foo/*/file.html").IsValid());
+  EXPECT_FALSE(Pattern("file:///foo/bar/*.html").IsValid());
+  EXPECT_FALSE(Pattern("file:///foo/bar/file.*").IsValid());
 
   EXPECT_TRUE(Pattern("file:///tmp/test.html").IsValid());
-  EXPECT_STREQ("file:///tmp/file.html",
-               Pattern("file:///tmp/file.html").ToString().c_str());
+  EXPECT_EQ("file:///tmp/file.html",
+            Pattern("file:///tmp/file.html").ToString());
   EXPECT_TRUE(Pattern("file:///tmp/test.html").Matches(
       GURL("file:///tmp/test.html")));
   EXPECT_FALSE(Pattern("file:///tmp/test.html").Matches(
       GURL("file:///tmp/other.html")));
   EXPECT_FALSE(Pattern("file:///tmp/test.html").Matches(
       GURL("http://example.org/")));
+
+  EXPECT_TRUE(Pattern("file:///*").Matches(GURL("file:///tmp/test.html")));
+  EXPECT_TRUE(Pattern("file:///*").Matches(
+      GURL("file://localhost/tmp/test.html")));
 }
 
 TEST(ContentSettingsPatternTest, FromString_ExtensionPatterns) {
   EXPECT_TRUE(Pattern("chrome-extension://peoadpeiejnhkmpaakpnompolbglelel/")
       .IsValid());
-  EXPECT_STREQ("chrome-extension://peoadpeiejnhkmpaakpnompolbglelel/",
+  EXPECT_EQ("chrome-extension://peoadpeiejnhkmpaakpnompolbglelel/",
       Pattern("chrome-extension://peoadpeiejnhkmpaakpnompolbglelel/")
-          .ToString().c_str());
+          .ToString());
   EXPECT_TRUE(Pattern("chrome-extension://peoadpeiejnhkmpaakpnompolbglelel/")
       .Matches(GURL("chrome-extension://peoadpeiejnhkmpaakpnompolbglelel/")));
 }