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-rw-r--r--test/makefile6
-rw-r--r--test/versions.lst34
-rw-r--r--test/versiontest.cc217
3 files changed, 257 insertions, 0 deletions
diff --git a/test/makefile b/test/makefile
index bf1b1834c..c12e05f1f 100644
--- a/test/makefile
+++ b/test/makefile
@@ -16,3 +16,9 @@ PROGRAM=scratch-test
SLIBS = -lapt-pkg
SOURCE = scratch.cc
include $(PROGRAM_H)
+
+# Version compare tester
+PROGRAM=versiontest
+SLIBS = -lapt-pkg
+SOURCE = versiontest.cc
+include $(PROGRAM_H)
diff --git a/test/versions.lst b/test/versions.lst
new file mode 100644
index 000000000..d5d343ba2
--- /dev/null
+++ b/test/versions.lst
@@ -0,0 +1,34 @@
+# List of
+# ver1 ver2 ret
+# Of versions worth testing
+# 1 means that ver1 > ver2
+# -1 means that ver1 < ver2
+# 0 means that ver1 = ver2
+7.6p2-4 7.6-0 1
+1.0.3-3 1.0-1 1
+
+# Important attributes
+- . -1
+p - -1
+a - -1
+z - -1
+a . -1
+z . -1
+
+# Epochs
+1:0.4 10.3 1
+1:1.25-4 1:1.25-8 -1
+
+# Junk
+1:1.2.13-3 1:1.2.13-3.1 -1
+2.0.7pre1-4 2.0.7r-1 -1
+
+# Test some properties of text strings
+0-pre 0-pre 0
+0-pre 0-pree -1
+
+1.1.6r2-2 1.1.6r-1 1
+2.6b2-1 2.6b-2 1
+
+98.1p5-1 98.1-pre2-b6-2 -1
+0.4a6-2 0.4-1 1
diff --git a/test/versiontest.cc b/test/versiontest.cc
new file mode 100644
index 000000000..d3bfe18fe
--- /dev/null
+++ b/test/versiontest.cc
@@ -0,0 +1,217 @@
+// -*- mode: cpp; mode: fold -*-
+// Description /*{{{*/
+// $Id: versiontest.cc,v 1.1 1998/11/26 23:29:20 jgg Exp $
+/* ######################################################################
+
+ Version Test - Simple program to run through a file and comare versions.
+
+ Each version is compared and the result is checked against an expected
+ result in the file. The format of the file is
+ a b Res
+ Where Res is -1, 1, 0. dpkg -D=1 --compare-versions a "<" b can be
+ used to determine what Res should be. # at the start of the line
+ is a comment and blank lines are skipped
+
+ ##################################################################### */
+ /*}}}*/
+#include <system.h>
+#include <apt-pkg/error.h>
+#include <apt-pkg/version.h>
+#include <iostream.h>
+#include <fstream.h>
+
+static int verrevcmp(const char *val, const char *ref)
+{
+ int vc, rc;
+ long vl, rl;
+ const char *vp, *rp;
+
+ if (!val)
+ val = "";
+ if (!ref)
+ ref = "";
+ for (;;)
+ {
+ vp = val;
+ while (*vp && !isdigit(*vp))
+ vp++;
+ rp = ref;
+ while (*rp && !isdigit(*rp))
+ rp++;
+ for (;;)
+ {
+ vc= val == vp ? 0 : *val++;
+ rc= ref == rp ? 0 : *ref++;
+ if (!rc && !vc)
+ break;
+ if (vc && !isalpha(vc))
+ vc += 256; /* assumes ASCII character set */
+ if (rc && !isalpha(rc))
+ rc += 256;
+ if (vc != rc)
+ return vc - rc;
+ }
+ val = vp;
+ ref = rp;
+ vl = 0;
+ if (isdigit(*vp))
+ vl = strtol(val,(char**)&val,10);
+ rl = 0;
+ if (isdigit(*rp))
+ rl = strtol(ref,(char**)&ref,10);
+ if (vl != rl)
+ return vl - rl;
+ if (!*val && !*ref)
+ return 0;
+ if (!*val)
+ return -1;
+ if (!*ref)
+ return +1;
+ }
+}
+
+#if 0
+static int verrevcmp(const char *val, const char *ref)
+{
+ int vc, rc;
+ long vl, rl;
+ const char *vp, *rp;
+
+ if (!val) val= "";
+ if (!ref) ref= "";
+ for (;;)
+ {
+ vp= val; while (*vp && !isdigit(*vp) && *vp != '~') vp++;
+ rp= ref; while (*rp && !isdigit(*rp) && *rp != '~') rp++;
+ for (;;)
+ {
+ vc= val == vp ? 0 : *val++;
+ rc= ref == rp ? 0 : *ref++;
+ if (!rc && !vc) break;
+ if (vc && !isalpha(vc)) vc += 256; /* assumes ASCII character set */
+ if (rc && !isalpha(rc)) rc += 256;
+ if (vc != rc) return vc - rc;
+ }
+
+ val= vp;
+ ref= rp;
+ if (*vp == '~') val++;
+ if (*rp == '~') ref++;
+ vl=0; if (isdigit(*val)) vl= strtol(val,(char**)&val,10);
+ rl=0; if (isdigit(*ref)) rl= strtol(ref,(char**)&ref,10);
+ if (vl == 0 && rl == 0)
+ {
+ if (*vp == '~' && *rp != '~') return -1;
+ if (*vp != '~' && *rp == '~') return +1;
+ }
+ if (*vp == '~')
+ vl *= -1;
+ if (*rp == '~')
+ rl *= -1;
+ if (vl != rl) return vl - rl;
+ if (!*val && !*ref) return 0;
+ if (!*val)
+ {
+ if (*ref == '~')
+ return +1;
+ else
+ return -1;
+ }
+
+ if (!*ref)
+ {
+ if (*val == '~')
+ return -1;
+ else
+ return +1;
+ }
+ }
+}
+#endif
+
+bool RunTest(const char *File)
+{
+ ifstream F(File,ios::in | ios::nocreate);
+ if (!F != 0)
+ return false;
+
+ char Buffer[300];
+ int CurLine = 0;
+
+ while (1)
+ {
+ F.getline(Buffer,sizeof(Buffer));
+ CurLine++;
+ if (F.eof() != 0)
+ return true;
+ if (!F != 0)
+ return _error->Error("Line %u in %s is too long",CurLine,File);
+
+ // Comment
+ if (Buffer[0] == '#' || Buffer[0] == 0)
+ continue;
+
+ // First version
+ char *I;
+ char *Start = Buffer;
+ for (I = Buffer; *I != 0 && *I != ' '; I++);
+ string A(Start, I - Start);
+
+ if (*I == 0)
+ return _error->Error("Invalid line %u",CurLine);
+
+ // Second version
+ I++;
+ Start = I;
+ for (I = Start; *I != 0 && *I != ' '; I++);
+ string B(Start,I - Start);
+
+ if (*I == 0 || I[1] == 0)
+ return _error->Error("Invalid line %u",CurLine);
+
+ // Result
+ I++;
+ int Expected = atoi(I);
+ int Res = pkgVersionCompare(A.c_str(),B.c_str());
+ int Res2 = verrevcmp(A.c_str(),B.c_str());
+ cout << "'" << A << "' ? '" << B << "' = " << Res << " (= " << Expected << ") " << Res2 << endl;
+ if (Res != Expected)
+ _error->Error("Comparison failed on line %u. '%s' ? '%s' %i != %i",CurLine,A.c_str(),B.c_str(),Res,Expected);
+
+ // Check the reverse as well
+ Expected = -1*Expected;
+ Res = pkgVersionCompare(B.c_str(),A.c_str());
+ Res2 = verrevcmp(B.c_str(),A.c_str());
+ cout << "'" << B << "' ? '" << A << "' = " << Res << " (= " << Expected << ") " << Res2 << endl;
+ if (Res != Expected)
+ _error->Error("Comparison failed on line %u. '%s' ? '%s' %i != %i",CurLine,A.c_str(),B.c_str(),Res,Expected);
+ }
+}
+
+int main(int argc, char *argv[])
+{
+ if (argc <= 1)
+ {
+ cerr << "You must specify a test file" << endl;
+ return 0;
+ }
+
+ RunTest(argv[1]);
+
+ // Print any errors or warnings found
+ if (_error->empty() == false)
+ {
+ string Err;
+ while (_error->empty() == false)
+ {
+
+ bool Type = _error->PopMessage(Err);
+ if (Type == true)
+ cout << "E: " << Err << endl;
+ else
+ cout << "W: " << Err << endl;
+ }
+
+ return 0;
+ }
+}