Francois Gouget : kernel32/tests: Add line-wrapping tests for FormatMessage ().
Alexandre Julliard
julliard at winehq.org
Wed Jun 20 13:49:43 CDT 2012
Module: wine
Branch: master
Commit: 58d7011133f4774c22372587b970e87dc74c4db2
URL: http://source.winehq.org/git/wine.git/?a=commit;h=58d7011133f4774c22372587b970e87dc74c4db2
Author: Francois Gouget <fgouget at free.fr>
Date: Wed Jun 20 00:51:39 2012 +0200
kernel32/tests: Add line-wrapping tests for FormatMessage().
---
dlls/kernel32/tests/format_msg.c | 127 ++++++++++++++++++++++++++++++++++++++
1 files changed, 127 insertions(+), 0 deletions(-)
diff --git a/dlls/kernel32/tests/format_msg.c b/dlls/kernel32/tests/format_msg.c
index 1f56440..50e13f4 100644
--- a/dlls/kernel32/tests/format_msg.c
+++ b/dlls/kernel32/tests/format_msg.c
@@ -997,6 +997,132 @@ static void test_message_ignore_inserts_wide(void)
ok(!lstrcmpW(s_2sp, out), "Expected output string \" \", got %s\n", wine_dbgstr_w(out));
}
+static void test_message_wrap(void)
+{
+ DWORD ret;
+ int i;
+ CHAR in[300], out[300], ref[300];
+
+ /* No need for wrapping */
+ ret = FormatMessageA(FORMAT_MESSAGE_FROM_STRING | 20,
+ "short long line", 0, 0, out, sizeof(out), NULL);
+ ok(ret == 15, "Expected FormatMessageW to return 15, got %d\n", ret);
+ ok(!strcmp("short long line", out),"failed out=[%s]\n",out);
+
+ /* Wrap the last word */
+ ret = FormatMessageA(FORMAT_MESSAGE_FROM_STRING | 11,
+ "short long line", 0, 0, out, sizeof(out), NULL);
+ todo_wine ok(ret == 16, "Expected FormatMessageW to return 16, got %d\n", ret);
+ todo_wine ok(!strcmp("short long\r\nline", out),"failed out=[%s]\n",out);
+
+ /* Strictly less than 10 characters per line! */
+ ret = FormatMessageA(FORMAT_MESSAGE_FROM_STRING | 10,
+ "short long line", 0, 0, out, sizeof(out), NULL);
+ todo_wine ok(ret == 16, "Expected FormatMessageW to return 16, got %d\n", ret);
+ todo_wine ok(!strcmp("short\r\nlong line", out),"failed out=[%s]\n",out);
+
+ /* Word longer than the line */
+ ret = FormatMessageA(FORMAT_MESSAGE_FROM_STRING | 8,
+ "shortlongline", 0, 0, out, sizeof(out), NULL);
+ todo_wine ok(ret == 15, "Expected FormatMessageW to return 15, got %d\n", ret);
+ todo_wine ok(!strcmp("shortlon\r\ngline", out),"failed out=[%s]\n",out);
+
+ /* Wrap the line multiple times */
+ ret = FormatMessageA(FORMAT_MESSAGE_FROM_STRING | 7,
+ "short long line", 0, 0, out, sizeof(out), NULL);
+ todo_wine ok(ret == 17, "Expected FormatMessageW to return 17, got %d\n", ret);
+ todo_wine ok(!strcmp("short\r\nlong\r\nline", out),"failed out=[%s]\n",out);
+
+ /* '\n's in the source are ignored */
+ ret = FormatMessageA(FORMAT_MESSAGE_FROM_STRING | 11,
+ "short\nlong line", 0, 0, out, sizeof(out), NULL);
+ todo_wine ok(ret == 16, "Expected FormatMessageW to return 16, got %d\n", ret);
+ todo_wine ok(!strcmp("short long\r\nline", out),"failed out=[%s]\n",out);
+
+ /* '%n's are converted into line feeds */
+ ret = FormatMessageA(FORMAT_MESSAGE_FROM_STRING | 11,
+ "short%n%nlong line", 0, 0, out, sizeof(out), NULL);
+ ok(ret == 18, "Expected FormatMessageW to return 18, got %d\n", ret);
+ ok(!strcmp("short\r\n\r\nlong line", out),"failed out=[%s]\n",out);
+
+ /* '%n's count as starting a new line and combine with line wrapping */
+ ret = FormatMessageA(FORMAT_MESSAGE_FROM_STRING | 10,
+ "short%nlong line", 0, 0, out, sizeof(out), NULL);
+ ok(ret == 16, "Expected FormatMessageW to return 16, got %d\n", ret);
+ ok(!strcmp("short\r\nlong line", out),"failed out=[%s]\n",out);
+
+ ret = FormatMessageA(FORMAT_MESSAGE_FROM_STRING | 8,
+ "short%nlong line", 0, 0, out, sizeof(out), NULL);
+ todo_wine ok(ret == 17, "Expected FormatMessageW to return 17, got %d\n", ret);
+ todo_wine ok(!strcmp("short\r\nlong\r\nline", out),"failed out=[%s]\n",out);
+
+ /* '%r's also count as starting a new line and all */
+ ret = FormatMessageA(FORMAT_MESSAGE_FROM_STRING | 10,
+ "short%rlong line", 0, 0, out, sizeof(out), NULL);
+ ok(ret == 15, "Expected FormatMessageW to return 15, got %d\n", ret);
+ ok(!strcmp("short\rlong line", out),"failed out=[%s]\n",out);
+
+ ret = FormatMessageA(FORMAT_MESSAGE_FROM_STRING | 8,
+ "short%rlong line", 0, 0, out, sizeof(out), NULL);
+ todo_wine ok(ret == 16, "Expected FormatMessageW to return 16, got %d\n", ret);
+ todo_wine ok(!strcmp("short\rlong\r\nline", out),"failed out=[%s]\n",out);
+
+ /* IGNORE_INSERTS does not prevent line wrapping or disable '%n' */
+ ret = FormatMessageA(FORMAT_MESSAGE_FROM_STRING | FORMAT_MESSAGE_IGNORE_INSERTS | 8,
+ "short%nlong line%1", 0, 0, out, sizeof(out), NULL);
+ todo_wine ok(ret == 19, "Expected FormatMessageW to return 19, got %d\n", ret);
+ todo_wine ok(!strcmp("short\r\nlong\r\nline%1", out),"failed out=[%s]\n",out);
+
+ /* MAX_WIDTH_MASK is the same as specifying an infinite line width */
+ strcpy(in, "first line%n");
+ strcpy(ref, "first line\r\n");
+ for (i=0; i < 26; i++)
+ {
+ strcat(in, "123456789 ");
+ strcat(ref, "123456789 ");
+ }
+ ret = FormatMessageA(FORMAT_MESSAGE_FROM_STRING | FORMAT_MESSAGE_MAX_WIDTH_MASK,
+ in, 0, 0, out, sizeof(out), NULL);
+ ok(ret == 272, "Expected FormatMessageW to return 272, got %d\n", ret);
+ ok(!strcmp(ref, out),"failed out=[%s]\n",out);
+
+ /* Wrapping and non-space characters */
+ ret = FormatMessageA(FORMAT_MESSAGE_FROM_STRING | 11,
+ "short long\tline", 0, 0, out, sizeof(out), NULL);
+ todo_wine ok(ret == 16, "Expected FormatMessageW to return 16, got %d\n", ret);
+ todo_wine ok(!strcmp("short\r\nlong\tline", out),"failed out=[%s]\n",out);
+
+ ret = FormatMessageA(FORMAT_MESSAGE_FROM_STRING | 11,
+ "short long-line", 0, 0, out, sizeof(out), NULL);
+ todo_wine ok(ret == 16, "Expected FormatMessageW to return 16, got %d\n", ret);
+ todo_wine ok(!strcmp("short\r\nlong-line", out),"failed out=[%s]\n",out);
+
+ ret = FormatMessageA(FORMAT_MESSAGE_FROM_STRING | 11,
+ "short long_line", 0, 0, out, sizeof(out), NULL);
+ todo_wine ok(ret == 16, "Expected FormatMessageW to return 16, got %d\n", ret);
+ todo_wine ok(!strcmp("short\r\nlong_line", out),"failed out=[%s]\n",out);
+
+ ret = FormatMessageA(FORMAT_MESSAGE_FROM_STRING | 11,
+ "short long.line", 0, 0, out, sizeof(out), NULL);
+ todo_wine ok(ret == 16, "Expected FormatMessageW to return 16, got %d\n", ret);
+ todo_wine ok(!strcmp("short\r\nlong.line", out),"failed out=[%s]\n",out);
+
+ ret = FormatMessageA(FORMAT_MESSAGE_FROM_STRING | 11,
+ "short long,line", 0, 0, out, sizeof(out), NULL);
+ todo_wine ok(ret == 16, "Expected FormatMessageW to return 16, got %d\n", ret);
+ todo_wine ok(!strcmp("short\r\nlong,line", out),"failed out=[%s]\n",out);
+
+ ret = FormatMessageA(FORMAT_MESSAGE_FROM_STRING | 11,
+ "short long!line", 0, 0, out, sizeof(out), NULL);
+ todo_wine ok(ret == 16, "Expected FormatMessageW to return 16, got %d\n", ret);
+ todo_wine ok(!strcmp("short\r\nlong!line", out),"failed out=[%s]\n",out);
+
+ ret = FormatMessageA(FORMAT_MESSAGE_FROM_STRING | 11,
+ "short long?line", 0, 0, out, sizeof(out), NULL);
+ todo_wine ok(ret == 16, "Expected FormatMessageW to return 16, got %d\n", ret);
+ todo_wine ok(!strcmp("short\r\nlong?line", out),"failed out=[%s]\n",out);
+}
+
static void test_message_insufficient_buffer(void)
{
static const char init_buf[] = {'x', 'x', 'x', 'x', 'x'};
@@ -1593,6 +1719,7 @@ START_TEST(format_msg)
test_message_from_string();
test_message_ignore_inserts();
+ test_message_wrap();
test_message_insufficient_buffer();
test_message_null_buffer();
test_message_allocate_buffer();
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