Since the implementation is dependent on these,
I figured I'd send tests first.
Most important are the unicode tests. The program seems to do
a lot of conversion, dependent on the local codepage.
It doesn't seem to detect anything else but utf16le,
for anything else it just treats it like its current codepage -
which is enough to find ANSI strings.
Signed-off-by: Fabian Maurer <dark.shadow4(a)web.de>
---
programs/find/tests/Makefile.in | 5 +
programs/find/tests/find.c | 321 ++++++++++++++++++++++++++++++++
2 files changed, 326 insertions(+)
create mode 100644 programs/find/tests/Makefile.in
create mode 100644 programs/find/tests/find.c
diff --git a/programs/find/tests/Makefile.in b/programs/find/tests/Makefile.in
new file mode 100644
index 0000000000..c5b359bd98
--- /dev/null
+++ b/programs/find/tests/Makefile.in
@@ -0,0 +1,5 @@
+TESTDLL = find.exe
+IMPORTS = user32
+
+C_SRCS = \
+ find.c
diff --git a/programs/find/tests/find.c b/programs/find/tests/find.c
new file mode 100644
index 0000000000..0e3929df51
--- /dev/null
+++ b/programs/find/tests/find.c
@@ -0,0 +1,321 @@
+/*
+ * Copyright 2018 Fabian Maurer
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+#include <windows.h>
+#include <stdio.h>
+
+#include "wine/heap.h"
+#include "wine/test.h"
+
+void read_all_from_handle(HANDLE handle, BYTE **str, int *len)
+{
+ char buffer[4096];
+ DWORD bytes_read;
+ DWORD length = 0;
+ BOOL success;
+ BYTE *ret = heap_alloc_zero(1);
+
+ for (;;)
+ {
+ success = ReadFile(handle, buffer, sizeof(buffer), &bytes_read, NULL);
+ if (!success || !bytes_read)
+ break;
+ ret = heap_realloc(ret, length + bytes_read);
+ memcpy((char *)ret + length, buffer, bytes_read);
+ length += bytes_read;
+ }
+
+ *str = ret;
+ *len = length;
+}
+
+void write_to_handle(HANDLE handle, const BYTE *str, int len)
+{
+ DWORD bytes_written_sum = 0;
+
+ do
+ {
+ DWORD bytes_written;
+ WriteFile(handle, str, len, &bytes_written, NULL);
+ bytes_written_sum += bytes_written;
+ } while (bytes_written_sum < len);
+}
+
+void check_find_output(const BYTE *child_output, int child_output_len, const BYTE *out_expected, int out_expected_len, const char *file, int line)
+{
+ BOOL strings_are_equal;
+ char *child_output_copy;
+ char *out_expected_copy;
+ int i, pos;
+
+ if (child_output_len != out_expected_len)
+ strings_are_equal = FALSE;
+ else
+ {
+ strings_are_equal = memcmp(child_output, out_expected, out_expected_len) == 0;
+ }
+
+ /* Format strings for debug printing */
+ child_output_copy = heap_alloc_zero(child_output_len * 4 + 1);
+ out_expected_copy = heap_alloc_zero(out_expected_len * 4 + 1);
+
+ for (i = 0, pos = 0; i < child_output_len; i++)
+ {
+ if (child_output[i] && child_output[i] != '\r' && child_output[i] < 128)
+ child_output_copy[pos++] = child_output[i];
+ else
+ {
+ sprintf(&child_output_copy[pos], "\\x%02x", child_output[i]);
+ pos += 4;
+ }
+ }
+
+ for (i = 0, pos = 0; i < out_expected_len; i++)
+ {
+ if (out_expected[i] && out_expected[i] != '\r' && out_expected[i] < 128)
+ out_expected_copy[pos++] = out_expected[i];
+ else
+ {
+ sprintf(&out_expected_copy[pos], "\\x%02x", out_expected[i]);
+ pos += 4;
+ }
+
+ }
+
+ ok_(file, line)(strings_are_equal, "\n#################### Expected:\n"
+ "%s\n"
+ "#################### But got:\n"
+ "%s\n"
+ "####################\n",
+ out_expected_copy, child_output_copy);
+
+ heap_free(child_output_copy);
+ heap_free(out_expected_copy);
+}
+
+#define run_find_stdin_bytes(commandline, input, out_expected, exitcode_expected) \
+ run_find_stdin_(commandline, input, sizeof(input), out_expected, sizeof(out_expected), exitcode_expected, __FILE__, __LINE__)
+
+static void run_find_stdin_(const WCHAR *commandline, const BYTE *input, int input_len, const BYTE *out_expected, int out_expected_len, int exitcode_expected, const char *file, int line)
+{
+ static const WCHAR find_exe[] = { 'f','i','n','d','.','e','x','e',' ','%','s' };
+ HANDLE child_stdin_read;
+ HANDLE child_stdout_write;
+ HANDLE parent_stdin_write;
+ HANDLE parent_stdout_read;
+ STARTUPINFOW startup_info = {0};
+ SECURITY_ATTRIBUTES security_attributes;
+ PROCESS_INFORMATION process_info = {0};
+ BYTE *child_output = NULL;
+ int child_output_len;
+ WCHAR cmd[4096];
+ DWORD exitcode;
+
+ security_attributes.nLength = sizeof(SECURITY_ATTRIBUTES);
+ security_attributes.bInheritHandle = TRUE;
+ security_attributes.lpSecurityDescriptor = NULL;
+
+ CreatePipe(&parent_stdout_read, &child_stdout_write, &security_attributes, 0);
+ CreatePipe(&child_stdin_read, &parent_stdin_write, &security_attributes, 0);
+
+ SetHandleInformation(parent_stdout_read, HANDLE_FLAG_INHERIT, 0);
+ SetHandleInformation(parent_stdin_write, HANDLE_FLAG_INHERIT, 0);
+
+ startup_info.cb = sizeof(STARTUPINFOW);
+ startup_info.hStdInput = child_stdin_read;
+ startup_info.hStdOutput = child_stdout_write;
+ startup_info.hStdError = NULL;
+ startup_info.dwFlags |= STARTF_USESTDHANDLES;
+
+ wsprintfW(cmd, find_exe, commandline);
+
+ CreateProcessW(NULL, cmd, NULL, NULL, TRUE, 0, NULL, NULL, &startup_info, &process_info);
+ CloseHandle(child_stdin_read);
+ CloseHandle(child_stdout_write);
+
+ write_to_handle(parent_stdin_write, input, input_len);
+ CloseHandle(parent_stdin_write);
+
+ read_all_from_handle(parent_stdout_read, &child_output, &child_output_len);
+ CloseHandle(parent_stdout_read);
+
+ GetExitCodeProcess(process_info.hProcess, &exitcode);
+ CloseHandle(process_info.hProcess);
+ CloseHandle(process_info.hThread);
+
+ check_find_output(child_output, child_output_len, out_expected, out_expected_len, file, line);
+
+ ok_(file, line)(exitcode == exitcode_expected, "Expected exitcode %d, got %d\n", exitcode_expected, exitcode);
+
+ heap_free(child_output);
+}
+
+#define run_find_stdin_str(commandline, input, out_expected, exitcode_expected) \
+ run_find_stdin_str_(commandline, input, lstrlenA(input), out_expected, lstrlenA(out_expected), exitcode_expected, __FILE__, __LINE__)
+
+static void run_find_stdin_str_(const char *commandline, const char *input, int input_len, const char *out_expected, int out_expected_len, int exitcode_expected, const char *file, int line)
+{
+ WCHAR *commandlineW;
+ int len_commandlineW;
+
+ len_commandlineW = MultiByteToWideChar(CP_UTF8, 0, commandline, -1, 0, 0);
+ commandlineW = heap_alloc(len_commandlineW * sizeof(WCHAR));
+ MultiByteToWideChar(CP_UTF8, 0, commandline, -1, commandlineW, len_commandlineW);
+
+ run_find_stdin_(commandlineW, (BYTE *)input, lstrlenA(input), (BYTE *)out_expected, lstrlenA(out_expected), exitcode_expected, file, line);
+
+ heap_free(commandlineW);
+}
+
+#define run_find_unicode(commandline, input, exitcode_expected) \
+ run_find_unicode_(commandline, input, sizeof(input), exitcode_expected, __FILE__, __LINE__)
+
+static void run_find_unicode_(const WCHAR *commandline, const BYTE *input, int input_len, int exitcode_expected, const char* file, int line)
+{
+ WCHAR buffer[200];
+ BYTE expected[200];
+ int count_wchar;
+ int count_expected;
+
+ count_wchar = MultiByteToWideChar(GetConsoleCP(), 0, (char *)input, input_len, buffer, ARRAY_SIZE(expected));
+ count_expected = WideCharToMultiByte(GetConsoleCP(), 0, buffer, count_wchar, (char *)expected, ARRAY_SIZE(expected), NULL, NULL);
+
+ run_find_stdin_(commandline, input, input_len, expected, count_expected, exitcode_expected, file, line);
+}
+
+#define run_find_unicode16(commandline, input) \
+ run_find_unicode16_(commandline, input, sizeof(input), __FILE__, __LINE__)
+
+static void run_find_unicode16_(const WCHAR *commandline, const BYTE *input, int input_len, const char* file, int line)
+{
+ BYTE expected[200];
+ WCHAR buffer[200];
+ int count_expected;
+ int buffer_count = 0;
+ int i;
+
+ /* Copy utf16le into a WCHAR array, stripping the BOM */
+ for (i = 2; i < input_len; i += 2)
+ {
+ buffer[buffer_count++] = input[i] + (input[i + 1] << 8);
+ }
+
+ count_expected = WideCharToMultiByte(GetConsoleCP(), 0, buffer, buffer_count, (char *)expected, ARRAY_SIZE(expected), NULL, NULL);
+ run_find_stdin_(commandline, input, input_len, expected, count_expected, 0, file, line);
+}
+
+static void test_errors(void)
+{
+ run_find_stdin_str("", "", "FIND: Parameter format not correct\r\n", 2);
+ run_find_stdin_str("test", "", "FIND: Parameter format not correct\r\n", 2);
+ run_find_stdin_str("\"test", "", "FIND: Parameter format not correct\r\n", 2);
+ run_find_stdin_str("\"test\" /XYZ", "", "FIND: Invalid switch\r\n", 2);
+}
+
+static void test_singleline_without_switches(void)
+{
+ run_find_stdin_str("\"\"", "test", "", 1);
+ run_find_stdin_str("\"test\"", "", "", 1);
+ run_find_stdin_str("\"test\"", "test", "test\r\n", 0);
+ run_find_stdin_str("\"test\"", "test2", "test2\r\n", 0);
+ run_find_stdin_str("\"test2\"", "test", "", 1);
+}
+
+static void test_multiline(void)
+{
+ /* Newline in input shouldn't work */
+ run_find_stdin_str("\"t1\r\nt1\"", "t1\r\nt1", "", 1);
+ run_find_stdin_str("\"t1\nt1\"", "t1\nt1", "", 1);
+
+ /* Newline should always be displayed as \r\n */
+ run_find_stdin_str("\"test1\"", "test1\ntest2", "test1\r\n", 0);
+ run_find_stdin_str("\"test1\"", "test1\r\ntest2", "test1\r\n", 0);
+
+ /* Test with empty line */
+ run_find_stdin_str("\"test1\"", "test1\n\ntest2", "test1\r\n", 0);
+
+ /* Two strings to be found */
+ run_find_stdin_str("\"test\"", "junk1\ntest1\ntest2\r\njunk", "test1\r\ntest2\r\n", 0);
+}
+
+static const BYTE str_empty[] = {};
+static const BYTE str_jap_shiftjis[] = { 0x8E,0x84,0x82,0xCD,'t','e','s','t','!','\r','\n' };
+static const BYTE str_jap_utf8_bom[] = { 0xEF,0xBB,0xBF,0xE7,0xA7,0x81,0xE3,0x81,0xAF,'j','a','p','t','e','s','t','!','\r','\n' };
+static const BYTE str_jap_utf8_nobom[] = { 0xE7,0xA7,0x81,0xE3,0x81,0xAF,'j','a','p','t','e','s','t','!','\r','\n' };
+static const BYTE str_jap_utf16le_bom[] = { 0xFF,0xFE,0xC1,0x79,0x6F,0x30,'t',0,'e',0,'s',0,'t',0,'!',0,'\r',0,'\n',0 };
+static const BYTE str_jap_utf16le_nobom[] = { 0xC1,0x79,0x6F,0x30,'t',0,'e',0,'s',0,'t',0,'!',0 };
+static const BYTE str_jap_utf16be_bom[] = { 0xFE,0xFF,0x79,0xC1,0x30,0x6F,0,'t',0,'e',0,'s',0,'t',0,'!' };
+static const BYTE str_jap_utf16be_nobom[] = { 0x79,0xC1,0x30,0x6F,0,'t',0,'e',0,'s',0,'t',0,'!' };
+static const BYTE str_rus_utf8_bom[] = { 0xEF,0xBB,0xBF,0xD0,0xBF,0xD1,0x80,0xD0,0xB8,0xD0,0xB2,0xD0,0xB5,0xD1,0x82,0x20,'t','e','s','t','!','\r','\n' };
+static const BYTE str_rus_utf8_nobom[] = { 0xD0,0xBF,0xD1,0x80,0xD0,0xB8,0xD0,0xB2,0xD0,0xB5,0xD1,0x82,0x20,'t','e','s','t','!','\r','\n' };
+static const BYTE str_en_utf8_bom[] = { 0xEF,0xBB,0xBF,'e','n','t','e','s','t','\r','\n' };
+static const BYTE str_en_utf8_nobom[] = { 't','e','s','t','\r','\n' };
+
+static const WCHAR wstr_quoted_test[] = { '"','t', 'e', 's', 't','"',0 };
+static const WCHAR wstr_quoted_watashi_utf8[] = {'"',0xE7,0xA7,0x81,'"' };
+
+
+static void test_unicode_support(void)
+{
+ /* Test unicode support on STDIN */
+
+ /* Test UTF-8 BOM */
+ run_find_unicode(wstr_quoted_test, str_en_utf8_nobom, 0);
+ run_find_unicode(wstr_quoted_test, str_en_utf8_bom, 0);
+
+ /* Test russian character */
+ run_find_unicode(wstr_quoted_test, str_rus_utf8_bom, 0);
+ run_find_unicode(wstr_quoted_test, str_rus_utf8_nobom, 0);
+
+ /* Test japanese characters */
+ run_find_unicode(wstr_quoted_test, str_jap_utf8_nobom, 0);
+ run_find_unicode(wstr_quoted_test, str_jap_utf8_bom, 0);
+ run_find_unicode(wstr_quoted_test, str_jap_shiftjis, 0);
+
+ /* Test unsupported encodings */
+ run_find_stdin_bytes(wstr_quoted_test, str_jap_utf16le_nobom, str_empty, 1);
+ run_find_stdin_bytes(wstr_quoted_test, str_jap_utf16be_bom, str_empty, 1);
+ run_find_stdin_bytes(wstr_quoted_test, str_jap_utf16be_nobom, str_empty, 1);
+
+ /* Test utf16le */
+ run_find_unicode16(wstr_quoted_test, str_jap_utf16le_bom);
+
+ /* Test unicode search parameter */
+ run_find_unicode(wstr_quoted_watashi_utf8, str_empty, 1);
+ run_find_unicode(wstr_quoted_watashi_utf8, str_empty, 1);
+ run_find_unicode(wstr_quoted_watashi_utf8, str_empty, 1);
+}
+
+START_TEST(find)
+{
+ if (PRIMARYLANGID(GetUserDefaultUILanguage()) != LANG_ENGLISH)
+ {
+ skip("Error tests only work with english locale.\n");
+ }
+ else
+ {
+ todo_wine
+ test_errors();
+ }
+ todo_wine
+ test_singleline_without_switches();
+ todo_wine
+ test_multiline();
+ todo_wine
+ test_unicode_support();
+}
--
2.19.1
