Tests: Convert LibC mktemp tests to be LibTest based.

2 files changed, 21 insertions, 34 deletions

diff --git a/Userland/Tests/LibC/CMakeLists.txt b/Userland/Tests/LibC/CMakeLists.txt
index 45cbf3f5d8..070badc55c 100644
--- a/Userland/Tests/LibC/CMakeLists.txt
+++ b/Userland/Tests/LibC/CMakeLists.txt
@@ -2,6 +2,7 @@ set(TEST_SOURCES
     ${CMAKE_CURRENT_SOURCE_DIR}/snprintf-correctness.cpp
     ${CMAKE_CURRENT_SOURCE_DIR}/strlcpy-correctness.cpp
     ${CMAKE_CURRENT_SOURCE_DIR}/TestLibCTime.cpp
+    ${CMAKE_CURRENT_SOURCE_DIR}/TestLibCMkTemp.cpp
 )
 
 file(GLOB CMD_SOURCES  CONFIGURE_DEPENDS "*.cpp")
diff --git a/Userland/Tests/LibC/stdlib-generate-unique-filename.cpp b/Userland/Tests/LibC/TestLibCMkTemp.cpp
index 06f785c28a..85bdb03420 100644
--- a/Userland/Tests/LibC/stdlib-generate-unique-filename.cpp
+++ b/Userland/Tests/LibC/TestLibCMkTemp.cpp
@@ -1,12 +1,13 @@
 /*
  * Copyright (c) 2021, the SerenityOS developers.
+ * Copyright (c) 2021, Brian Gianforcaro <bgianf@serenityos.org>
  *
  * SPDX-License-Identifier: BSD-2-Clause
  */
 
 #include <AK/String.h>
 #include <LibCore/File.h>
-#include <assert.h>
+#include <LibTest/TestCase.h>
 #include <fcntl.h>
 #include <mman.h>
 #include <stdio.h>
@@ -15,15 +16,15 @@
 #include <sys/wait.h>
 #include <unistd.h>
 
-static void test_mktemp_unique_filename()
+TEST_CASE(test_mktemp_unique_filename)
 {
     u8* ptr = (u8*)mmap(nullptr, 0x1000, PROT_READ | PROT_WRITE, MAP_SHARED | MAP_ANONYMOUS, -1, 0);
-    assert(ptr != MAP_FAILED);
+    EXPECT(ptr != MAP_FAILED);
 
     if (fork() == 0) {
         char path[] = "/tmp/test.mktemp.XXXXXX";
         auto temp_path = String::formatted("{}", mktemp(path));
-        assert(temp_path.characters());
+        EXPECT(temp_path.characters());
         unlink(path);
 
         memcpy(&ptr[0], temp_path.characters(), temp_path.length());
@@ -36,24 +37,24 @@ static void test_mktemp_unique_filename()
 
         char path[] = "/tmp/test.mktemp.XXXXXX";
         auto path2 = String::formatted("{}", mktemp(path));
-        assert(path2.characters());
+        EXPECT(path2.characters());
         unlink(path);
 
-        assert(path1 != path2);
+        EXPECT_NE(path1, path2);
     }
 
     munmap(ptr, sizeof(*ptr));
 }
 
-static void test_mkdtemp_unique_filename()
+TEST_CASE(test_mkdtemp_unique_filename)
 {
     u8* ptr = (u8*)mmap(nullptr, 0x1000, PROT_READ | PROT_WRITE, MAP_SHARED | MAP_ANONYMOUS, -1, 0);
-    assert(ptr != MAP_FAILED);
+    EXPECT_NE(ptr, MAP_FAILED);
 
     if (fork() == 0) {
         char path[] = "/tmp/test.mkdtemp.XXXXXX";
         auto temp_path = String::formatted("{}", mkdtemp(path));
-        assert(temp_path.characters());
+        EXPECT(temp_path.characters());
         rmdir(path);
 
         memcpy(&ptr[0], temp_path.characters(), temp_path.length());
@@ -66,26 +67,27 @@ static void test_mkdtemp_unique_filename()
 
         char path[] = "/tmp/test.mkdtemp.XXXXXX";
         auto path2 = String::formatted("{}", mkdtemp(path));
-        assert(path2.characters());
+        EXPECT(path2.characters());
         rmdir(path);
 
-        assert(path1 != path2);
+        EXPECT_NE(path1, path2);
     }
 
     munmap(ptr, sizeof(*ptr));
 }
-static void test_mkstemp_unique_filename()
+
+TEST_CASE(test_mkstemp_unique_filename)
 {
     u8* ptr = (u8*)mmap(nullptr, 0x1000, PROT_READ | PROT_WRITE, MAP_SHARED | MAP_ANONYMOUS, -1, 0);
-    assert(ptr != MAP_FAILED);
+    EXPECT_NE(ptr, MAP_FAILED);
 
     if (fork() == 0) {
         char path[] = "/tmp/test.mkstemp.XXXXXX";
         auto fd = mkstemp(path);
-        assert(fd != -1);
+        EXPECT_NE(fd, -1);
 
         auto temp_path = Core::File::read_link(String::formatted("/proc/{}/fd/{}", getpid(), fd));
-        assert(temp_path.characters());
+        EXPECT(temp_path.characters());
 
         close(fd);
         unlink(path);
@@ -100,32 +102,16 @@ static void test_mkstemp_unique_filename()
 
         char path[] = "/tmp/test.mkstemp.XXXXXX";
         auto fd = mkstemp(path);
-        assert(fd != -1);
+        EXPECT(fd != -1);
 
         auto path2 = Core::File::read_link(String::formatted("/proc/{}/fd/{}", getpid(), fd));
-        assert(path2.characters());
+        EXPECT(path2.characters());
 
         close(fd);
         unlink(path);
 
-        assert(path1 != path2);
+        EXPECT_NE(path1, path2);
     }
 
     munmap(ptr, sizeof(*ptr));
 }
-
-int main()
-{
-#define RUNTEST(x)                      \
-    {                                   \
-        printf("Running " #x " ...\n"); \
-        x();                            \
-        printf("Success!\n");           \
-    }
-    RUNTEST(test_mktemp_unique_filename);
-    RUNTEST(test_mkstemp_unique_filename);
-    RUNTEST(test_mkdtemp_unique_filename);
-    printf("PASS\n");
-
-    return 0;
-}