[Mesa-dev] [PATCH 7/8] port to gtest

Thomas Helland thomashelland90 at gmail.com
Tue Aug 29 19:56:37 UTC 2017


---
 src/util/tests/string_buffer/append_and_print.c   |  99 ----------
 src/util/tests/string_buffer/append_and_print.cpp | 221 ++++++++++++++++++++++
 2 files changed, 221 insertions(+), 99 deletions(-)
 delete mode 100644 src/util/tests/string_buffer/append_and_print.c
 create mode 100644 src/util/tests/string_buffer/append_and_print.cpp

diff --git a/src/util/tests/string_buffer/append_and_print.c b/src/util/tests/string_buffer/append_and_print.c
deleted file mode 100644
index 71b857892f..0000000000
--- a/src/util/tests/string_buffer/append_and_print.c
+++ /dev/null
@@ -1,99 +0,0 @@
-/*
- * Copyright © 2017 Thomas Helland
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the next
- * paragraph) shall be included in all copies or substantial portions of the
- * Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
- * IN THE SOFTWARE.
- *
- */
-
-#include <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-#include <assert.h>
-#include "string_buffer.h"
-
-int
-main(int argc, char **argv)
-{
-   (void) argc;
-   (void) argv;
-
-   struct _mesa_string_buffer *buf;
-   char *str1 = "test1";
-   char *str2 = "test2";
-   char *str3 = "test1test2";
-   char str4[80];
-   char str5[40];
-
-   buf = _mesa_string_buffer_create(NULL, 6);
-
-   /* The string terminator needs one byte, so there should be five left */
-   assert(_mesa_string_buffer_space_left(buf) == 5);
-
-   _mesa_string_buffer_append(buf, str1);
-
-   /* The string should now be full */
-   assert(_mesa_string_buffer_space_left(buf) == 0);
-
-   /* The content should be equal */
-   assert(strcmp(buf->buf, str1) == 0);
-
-   /* Add more, so that the string is resized */
-   _mesa_string_buffer_append(buf, str2);
-
-   /* The size of the buffer should have been doubled.
-    * We have 5 + 5 + 1 characters, so there should be one left.
-    */
-   assert(_mesa_string_buffer_space_left(buf) == 1);
-
-   /* The string should now be equal to str3 */
-   assert(strcmp(buf->buf, str3) == 0);
-
-   /* Compile a string with some formatting */
-   sprintf(str4, "Testing formatting %d, %f", 100, 1.0);
-
-   /* Clear the string buffer first */
-   _mesa_string_buffer_clear(buf);
-
-   /* Check that the length of the string is reset */
-   assert(buf->length == 0);
-
-   /* Then test printing some formatted text */
-   _mesa_string_buffer_printf(buf, "Testing formatting %d, %f", 100, 1.0);
-
-   /* The string should now be equal to str4 */
-   assert(strcmp(buf->buf, &str4) == 0);
-
-   /* Compile a string with some other formatting */
-   sprintf(str5, "Testing formatting %d, %x", 100, 0xDEADBEAF);
-
-   /* Concatenate str5 to str4 */
-   strcat(str4, str5);
-
-   /* Now use the formatted append function */
-   _mesa_string_buffer_printf(buf, "Testing formatting %d, %x", 100, 0xDEADBEAF);
-
-   /* The string buffer should now be equal to str4 */
-   assert(strcmp(buf->buf, &str4) == 0);
-
-   /* Finally, clean up after us */
-   _mesa_string_buffer_destroy(buf);
-
-   return 0;
-}
diff --git a/src/util/tests/string_buffer/append_and_print.cpp b/src/util/tests/string_buffer/append_and_print.cpp
new file mode 100644
index 0000000000..c3ccd8f9d1
--- /dev/null
+++ b/src/util/tests/string_buffer/append_and_print.cpp
@@ -0,0 +1,221 @@
+/*
+ * Copyright © 2017 Thomas Helland
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ *
+ */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <assert.h>
+#include "string_buffer.h"
+
+int
+main(int argc, char **argv)
+{
+   (void) argc;
+   (void) argv;
+
+   struct _mesa_string_buffer *buf;
+   char *str1 = "test1";
+   char *str2 = "test2";
+   char *str3 = "test1test2";
+   char str4[80];
+   char str5[40];
+
+   buf = _mesa_string_buffer_create(NULL, 6);
+
+   /* The string terminator needs one byte, so there should be five left */
+   assert(_mesa_string_buffer_space_left(buf) == 5);
+
+   _mesa_string_buffer_append(buf, str1);
+
+   /* The string should now be full */
+   assert(_mesa_string_buffer_space_left(buf) == 0);
+
+   /* The content should be equal */
+   assert(strcmp(buf->buf, str1) == 0);
+
+   /* Add more, so that the string is resized */
+   _mesa_string_buffer_append(buf, str2);
+
+   /* The size of the buffer should have been doubled.
+    * We have 5 + 5 + 1 characters, so there should be one left.
+    */
+   assert(_mesa_string_buffer_space_left(buf) == 1);
+
+   /* The string should now be equal to str3 */
+   assert(strcmp(buf->buf, str3) == 0);
+
+   /* Compile a string with some formatting */
+   sprintf(str4, "Testing formatting %d, %f", 100, 1.0);
+
+   /* Clear the string buffer first */
+   _mesa_string_buffer_clear(buf);
+
+   /* Check that the length of the string is reset */
+   assert(buf->length == 0);
+
+   /* Then test printing some formatted text */
+   _mesa_string_buffer_printf(buf, "Testing formatting %d, %f", 100, 1.0);
+
+   /* The string should now be equal to str4 */
+   assert(strcmp(buf->buf, &str4) == 0);
+
+   /* Compile a string with some other formatting */
+   sprintf(str5, "Testing formatting %d, %x", 100, 0xDEADBEAF);
+
+   /* Concatenate str5 to str4 */
+   strcat(str4, str5);
+
+   /* Now use the formatted append function */
+   _mesa_string_buffer_printf(buf, "Testing formatting %d, %x", 100, 0xDEADBEAF);
+
+   /* The string buffer should now be equal to str4 */
+   assert(strcmp(buf->buf, &str4) == 0);
+
+   /* Finally, clean up after us */
+   _mesa_string_buffer_destroy(buf);
+
+   return 0;
+}
+
+
+
+
+/*
+ * Copyright © 2017 Thomas Helland
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ *
+ */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <assert.h>
+#include <gtest/gtest.h>
+#include "util/string_buffer.h"
+
+/**
+ * \file string_buffer_test.cpp
+ *
+ * Test the string buffer implementation
+ */
+
+#define INITIAL_BUF_SIZE 6
+class string_buffer : public ::testing::Test {
+public:
+
+   struct _mesa_string_buffer *buf;
+   char *str1 = "test1";
+   char *str2 = "test2";
+   char *str3 = "test1test2";
+   char str4[80];
+   char str5[40];
+
+   virtual void SetUp();
+   virtual void TearDown();
+
+};
+
+void
+string_buffer::SetUp()
+{
+   buf = _mesa_string_buffer_create(NULL, INITIAL_BUF_SIZE);
+}
+
+void
+string_buffer::TearDown()
+{
+   /* Finally, clean up after us */
+   _mesa_string_buffer_destroy(buf);
+}
+
+TEST_F(string_buffer, string_buffer_tests)
+{
+   /* The string terminator needs one byte, so there should one "missing" */
+   EXPECT_TRUE(_mesa_string_buffer_space_left(buf) == INITIAL_BUF_SIZE - 1);
+
+   /* Start by appending str1 */
+   _mesa_string_buffer_append(buf, str1);
+
+   EXPECT_TRUE(_mesa_string_buffer_space_left(buf) ==
+               INITIAL_BUF_SIZE - strlen(str1) - 1);
+
+   /* The content should be equal */
+   EXPECT_TRUE(strcmp(buf->buf, str1) == 0);
+
+   /* Add more, so that the string is resized */
+   _mesa_string_buffer_append(buf, str2);
+
+   /* The size of the buffer should have been doubled.
+    */
+   EXPECT_TRUE(_mesa_string_buffer_space_left(buf) ==
+               ((INITIAL_BUF_SIZE * 2) - strlen(str3) - 1));
+
+   /* The string should now be equal to str3 */
+   EXPECT_TRUE(strcmp(buf->buf, str3) == 0);
+
+   /* Compile a string with some formatting */
+   sprintf(str4, "Testing formatting %d, %f", 100, 1.0);
+
+   /* Clear the string buffer first */
+   _mesa_string_buffer_clear(buf);
+
+   /* Check that the length of the string is reset */
+   EXPECT_TRUE(buf->length == 0);
+
+   /* Then test printing some formatted text */
+   _mesa_string_buffer_printf(buf, "Testing formatting %d, %f", 100, 1.0);
+
+   /* The string should now be equal to str4 */
+   EXPECT_TRUE(strcmp(buf->buf, &str4) == 0);
+
+   /* Compile a string with some other formatting */
+   sprintf(str5, "Testing formatting %d, %x", 100, 0xDEADBEAF);
+
+   /* Concatenate str5 to str4 */
+   strcat(str4, str5);
+
+   /* Now use the formatted append function */
+   _mesa_string_buffer_printf(buf, "Testing formatting %d, %x", 100, 0xDEADBEAF);
+
+   /* The string buffer should now be equal to str4 */
+   EXPQCT_TRUE(strcmp(buf->buf, &str4) == 0);
+}
\ No newline at end of file
-- 
2.13.3



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