1 files changed, 172 insertions, 0 deletions
diff --git a/layout/style/test/TestCSSPropertyLookup.cpp b/layout/style/test/TestCSSPropertyLookup.cpp
new file mode 100644
index 000000000..60a15311c
--- /dev/null
+++ b/layout/style/test/TestCSSPropertyLookup.cpp
@@ -0,0 +1,172 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* 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/. */
+#include <stdio.h>
+#include "plstr.h"
+#include "nsCSSProps.h"
+#include "nsCSSKeywords.h"
+#include "nsString.h"
+#include "nsXPCOM.h"
+
+using namespace mozilla;
+
+static const char* const kJunkNames[] = {
+  nullptr,
+  "",
+  "123",
+  "backgroundz",
+  "zzzzzz",
+  "#@$&@#*@*$@$#"
+};
+
+static bool
+TestProps()
+{
+  bool success = true;
+  nsCSSPropertyID id;
+  nsCSSPropertyID index;
+
+  // Everything appears to assert if we don't do this first...
+  nsCSSProps::AddRefTable();
+
+  // First make sure we can find all of the tags that are supposed to
+  // be in the table. Futz with the case to make sure any case will
+  // work
+  extern const char* const kCSSRawProperties[];
+  const char*const* et = &kCSSRawProperties[0];
+  const char*const* end = &kCSSRawProperties[eCSSProperty_COUNT];
+  index = eCSSProperty_UNKNOWN;
+  while (et < end) {
+    char tagName[100];
+    PL_strcpy(tagName, *et);
+    index = nsCSSPropertyID(int32_t(index) + 1);
+
+    id = nsCSSProps::LookupProperty(nsCString(tagName),
+                                    CSSEnabledState::eIgnoreEnabledState);
+    if (id == eCSSProperty_UNKNOWN) {
+      printf("bug: can't find '%s'\n", tagName);
+      success = false;
+    }
+    if (id != index) {
+      printf("bug: name='%s' id=%d index=%d\n", tagName, id, index);
+      success = false;
+    }
+
+    // fiddle with the case to make sure we can still find it
+    if (('a' <= tagName[0]) && (tagName[0] <= 'z')) {
+      tagName[0] = tagName[0] - 32;
+    }
+    id = nsCSSProps::LookupProperty(NS_ConvertASCIItoUTF16(tagName),
+                                    CSSEnabledState::eIgnoreEnabledState);
+    if (id < 0) {
+      printf("bug: can't find '%s'\n", tagName);
+      success = false;
+    }
+    if (index != id) {
+      printf("bug: name='%s' id=%d index=%d\n", tagName, id, index);
+      success = false;
+    }
+    et++;
+  }
+
+  // Now make sure we don't find some garbage
+  for (int i = 0; i < (int) (sizeof(kJunkNames) / sizeof(const char*)); i++) {
+    const char* const tag = kJunkNames[i];
+    id = nsCSSProps::LookupProperty(nsAutoCString(tag),
+                                    CSSEnabledState::eIgnoreEnabledState);
+    if (id >= 0) {
+      printf("bug: found '%s'\n", tag ? tag : "(null)");
+      success = false;
+    }
+  }
+
+  nsCSSProps::ReleaseTable();
+  return success;
+}
+
+bool
+TestKeywords()
+{
+  nsCSSKeywords::AddRefTable();
+
+  bool success = true;
+  nsCSSKeyword id;
+  nsCSSKeyword index;
+
+  extern const char* const kCSSRawKeywords[];
+
+  // First make sure we can find all of the tags that are supposed to
+  // be in the table. Futz with the case to make sure any case will
+  // work
+  const char*const*  et = &kCSSRawKeywords[0];
+  const char*const*  end = &kCSSRawKeywords[eCSSKeyword_COUNT - 1];
+  index = eCSSKeyword_UNKNOWN;
+  while (et < end) {
+    char tagName[512];
+    char* underscore = &(tagName[0]);
+
+    PL_strcpy(tagName, *et);
+    while (*underscore) {
+      if (*underscore == '_') {
+        *underscore = '-';
+      }
+      underscore++;
+    }
+    index = nsCSSKeyword(int32_t(index) + 1);
+
+    id = nsCSSKeywords::LookupKeyword(nsCString(tagName));
+    if (id <= eCSSKeyword_UNKNOWN) {
+      printf("bug: can't find '%s'\n", tagName);
+      success = false;
+    }
+    if (id != index) {
+      printf("bug: name='%s' id=%d index=%d\n", tagName, id, index);
+      success = false;
+    }
+
+    // fiddle with the case to make sure we can still find it
+    if (('a' <= tagName[0]) && (tagName[0] <= 'z')) {
+      tagName[0] = tagName[0] - 32;
+    }
+    id = nsCSSKeywords::LookupKeyword(nsCString(tagName));
+    if (id <= eCSSKeyword_UNKNOWN) {
+      printf("bug: can't find '%s'\n", tagName);
+      success = false;
+    }
+    if (id != index) {
+      printf("bug: name='%s' id=%d index=%d\n", tagName, id, index);
+      success = false;
+    }
+    et++;
+  }
+
+  // Now make sure we don't find some garbage
+  for (int i = 0; i < (int) (sizeof(kJunkNames) / sizeof(const char*)); i++) {
+    const char* const tag = kJunkNames[i];
+    id = nsCSSKeywords::LookupKeyword(nsAutoCString(tag));
+    if (eCSSKeyword_UNKNOWN < id) {
+      printf("bug: found '%s'\n", tag ? tag : "(null)");
+      success = false;
+    }
+  }
+
+  nsCSSKeywords::ReleaseTable();
+  return success;
+}
+
+int
+main(void)
+{
+  nsresult rv = NS_InitXPCOM2(nullptr, nullptr, nullptr);
+  NS_ENSURE_SUCCESS(rv, 2);
+
+  bool testOK = true;
+  testOK &= TestProps();
+  testOK &= TestKeywords();
+
+  rv = NS_ShutdownXPCOM(nullptr);
+  NS_ENSURE_SUCCESS(rv, 2);
+
+  return testOK ? 0 : 1;
+}