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Make TextFile tests use isolated temp files

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Give each TextFile test case its own TestFile instead of sharing
textfiletest.txt in the CTest working directory. This prevents parallel
CTest runs from overwriting or deleting another case's input file.

Closes #26943.
This commit is contained in:
Richard
2026-09-03 15:14:47 +02:00
committed by Vadim Zeitlin
parent 75cc61293b
commit 19abcec35c
1 changed files with 25 additions and 22 deletions
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tests/textfile/textfiletest.cpp
+25 -22
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@@ -21,9 +21,7 @@
#include "wx/ffile.h"
#include "wx/textfile.h"
#ifdef __VISUALC__
#define unlink _unlink
#endif
#include "testfile.h"
// ----------------------------------------------------------------------------
// test fixture
@@ -37,32 +35,37 @@ class TextFileTestCase
public:
TextFileTestCase()
{
REQUIRE( !m_file.GetName().empty() );
srand((unsigned)time(nullptr));
}
~TextFileTestCase() { unlink(GetTestFileName()); }
protected:
// return the name of the test file we use
static const char *GetTestFileName() { return "textfiletest.txt"; }
wxString GetTestFileName() const
{
return m_file.GetName();
}
// create the test file with the given contents
static void CreateTestFile(const char *contents)
void CreateTestFile(const char *contents)
{
CreateTestFile(strlen(contents), contents);
}
// create the test file with the given contents (version must be used if
// contents contains NULs)
static void CreateTestFile(size_t len, const char *contents)
void CreateTestFile(size_t len, const char *contents)
{
FILE *f = fopen(GetTestFileName(), "wb");
REQUIRE( f );
wxFFile f(GetTestFileName(), "wb");
REQUIRE( f.IsOpened() );
CHECK( fwrite(contents, 1, len, f) == len );
CHECK( fclose(f) == 0 );
CHECK( f.Write(contents, len) == len );
CHECK( f.Close() );
}
// Keep each CTest-discovered TextFile case on its own file so parallel
// runs can't overwrite each other's data.
TestFile m_file;
wxDECLARE_NO_COPY_CLASS(TextFileTestCase);
};
@@ -77,7 +80,7 @@ TEST_CASE_METHOD(TextFileTestCase, "TextFile::ReadEmpty", "[textfile]")
CreateTestFile("");
wxTextFile f;
CHECK( f.Open(wxString::FromAscii(GetTestFileName())) );
CHECK( f.Open(GetTestFileName()) );
CHECK( f.GetLineCount() == (size_t)0 );
CHECK( f.Eof() );
@@ -90,7 +93,7 @@ TEST_CASE_METHOD(TextFileTestCase, "TextFile::ReadDOS", "[textfile]")
CreateTestFile("foo\r\nbar\r\nbaz");
wxTextFile f;
CHECK( f.Open(wxString::FromAscii(GetTestFileName())) );
CHECK( f.Open(GetTestFileName()) );
CHECK( f.GetLineCount() == (size_t)3 );
CHECK( f.GetLineType(0) == wxTextFileType_Dos );
@@ -116,7 +119,7 @@ TEST_CASE_METHOD(TextFileTestCase, "TextFile::ReadUnix", "[textfile]")
CreateTestFile("foo\nbar\nbaz");
wxTextFile f;
CHECK( f.Open(wxString::FromAscii(GetTestFileName())) );
CHECK( f.Open(GetTestFileName()) );
CHECK( f.GetLineCount() == (size_t)3 );
CHECK( f.GetLineType(0) == wxTextFileType_Unix );
@@ -142,7 +145,7 @@ TEST_CASE_METHOD(TextFileTestCase, "TextFile::ReadMac", "[textfile]")
CreateTestFile("foo\rbar\r\rbaz");
wxTextFile f;
CHECK( f.Open(wxString::FromAscii(GetTestFileName())) );
CHECK( f.Open(GetTestFileName()) );
CHECK( f.GetLineCount() == (size_t)4 );
CHECK( f.GetLineType(0) == wxTextFileType_Mac );
@@ -172,7 +175,7 @@ TEST_CASE_METHOD(TextFileTestCase, "TextFile::ReadMixed", "[textfile]")
CreateTestFile("foo\rbar\r\nbaz\n");
wxTextFile f;
CHECK( f.Open(wxString::FromAscii(GetTestFileName())) );
CHECK( f.Open(GetTestFileName()) );
CHECK( f.GetLineCount() == (size_t)3 );
CHECK( f.GetLineType(0) == wxTextFileType_Mac );
@@ -210,7 +213,7 @@ TEST_CASE_METHOD(TextFileTestCase, "TextFile::ReadMixedWithFuzzing", "[textfile]
CreateTestFile(data);
wxTextFile f;
CHECK( f.Open(wxString::FromAscii(GetTestFileName())) );
CHECK( f.Open(GetTestFileName()) );
CHECK( f.GetLineCount() == (size_t)linesCnt );
}
}
@@ -226,7 +229,7 @@ TEST_CASE_METHOD(TextFileTestCase, "TextFile::ReadCRCRLF", "[textfile]")
CreateTestFile("foo\r\r\nbar\r\r\r\nbaz\r\r\n");
wxTextFile f;
CHECK( f.Open(wxString::FromAscii(GetTestFileName())) );
CHECK( f.Open(GetTestFileName()) );
wxString all;
for ( wxString str = f.GetFirstLine(); !f.Eof(); str = f.GetNextLine() )
@@ -240,7 +243,7 @@ TEST_CASE_METHOD(TextFileTestCase, "TextFile::ReadUTF8", "[textfile]")
CreateTestFile("П\nривет");
wxTextFile f;
CHECK( f.Open(wxString::FromAscii(GetTestFileName()), wxConvUTF8) );
CHECK( f.Open(GetTestFileName(), wxConvUTF8) );
CHECK( f.GetLineCount() == (size_t)2 );
CHECK( f.GetLineType(0) == wxTextFileType_Unix );
@@ -262,7 +265,7 @@ TEST_CASE_METHOD(TextFileTestCase, "TextFile::ReadUTF16", "[textfile]")
wxTextFile f;
wxMBConvUTF16LE conv;
CHECK( f.Open(wxString::FromAscii(GetTestFileName()), conv) );
CHECK( f.Open(GetTestFileName(), conv) );
CHECK( f.GetLineCount() == (size_t)2 );
CHECK( f.GetLineType(0) == wxTextFileType_Dos );