Merge pull request #56 from danieljprice/test-suite

Test suite

.github/workflows/build.yml

@@ -16,6 +16,9 @@ jobs:
       matrix:
         os: [ubuntu-latest, macos-latest]
 
+    env:
+      DISPLAY: :99
+
     steps:
 
     # make sure we have gfortran installed and linked
@@ -29,6 +32,22 @@ jobs:
 
     - name: compile and install giza
       run: |
-           ./configure
-           make
-           sudo make install
+        ./configure
+        make
+        sudo make install
+
+    # Set up Xvfb for graphical tests
+    - name: Install Xvfb to pretend to launch X-windows in the workflow
+      if: matrix.os == 'ubuntu-latest'
+      run: |
+        sudo apt-get update
+        sudo apt-get install -y xvfb
+
+    # Run tests
+    - name: Run test programs, pressing enter to all prompts
+      if: matrix.os == 'ubuntu-latest'
+      run: |
+        Xvfb :99 -screen 0 1920x1080x24 &
+        echo "Current DISPLAY: $DISPLAY"
+        yes "" | make check || { echo "Tests failed. Printing test-suite.log..."; cat test/C/test-suite.log; exit 1; }
+ 

AUTHORS

@@ -1,7 +1,11 @@
 Contributors (for updated list, use git shortlog -s -n -e):
       Daniel Price <[email protected]> (main contact)
+      Harro Verkouter <[email protected]>
       James Wetter <[email protected]>
       Joachim Frieben <[email protected]>
-      Harro Verkouter <[email protected]>
       Hiroyuki Ito <[email protected]>
       Mark Hutchison <[email protected]>
+      Terrence Tricco <[email protected]>
+      Aard Keimpema <[email protected]>
+      Benson Muite <[email protected]>
+      Fabian P. Schmidt <[email protected]>

LATEST.md

@@ -1,4 +1,8 @@
-Changes in v1.4.1
+Changes in v1.4.2
 ------------------
-- quieter output from mp4 device
-- bug fix in release workflow
+- bug fix with build on Mac OS: explicitly request static libs for libgiza.a and libpglot.a
+- bug fix with pkg-config failing to find cairo.h
+- bug fix with weird black screen on Mac OS after clicking in a plot window (#55)
+- issues in test suite fixed (#50)
+- bug fix with giza_circle (#52)
+- added automated build and test suite to github actions workflow

config.h.in

@@ -54,7 +54,7 @@
 /* Define to the version of this package. */
 #undef PACKAGE_VERSION
 
-/* Define to 1 if all of the C90 standard headers exist (not just the ones
+/* Define to 1 if all of the C89 standard headers exist (not just the ones
    required in a freestanding environment). This macro is provided for
    backward compatibility; new code need not use it. */
 #undef STDC_HEADERS

configure

@@ -1,6 +1,6 @@
 #! /bin/sh
 # Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.72 for giza 1.4.1.
+# Generated by GNU Autoconf 2.72 for giza 1.4.2.
 #
 # Report bugs to <[email protected]>.
 #
@@ -614,8 +614,8 @@ MAKEFLAGS=
 # Identity of this package.
 PACKAGE_NAME='giza'
 PACKAGE_TARNAME='giza'
-PACKAGE_VERSION='1.4.1'
-PACKAGE_STRING='giza 1.4.1'
+PACKAGE_VERSION='1.4.2'
+PACKAGE_STRING='giza 1.4.2'
 PACKAGE_BUGREPORT='[email protected]'
 PACKAGE_URL='http://danieljprice.github.io/giza'
 
@@ -1383,7 +1383,7 @@ if test "$ac_init_help" = "long"; then
   # Omit some internal or obsolete options to make the list less imposing.
   # This message is too long to be a string in the A/UX 3.1 sh.
   cat <<_ACEOF
-'configure' configures giza 1.4.1 to adapt to many kinds of systems.
+'configure' configures giza 1.4.2 to adapt to many kinds of systems.
 
 Usage: $0 [OPTION]... [VAR=VALUE]...
 
@@ -1454,7 +1454,7 @@ fi
 
 if test -n "$ac_init_help"; then
   case $ac_init_help in
-     short | recursive ) echo "Configuration of giza 1.4.1:";;
+     short | recursive ) echo "Configuration of giza 1.4.2:";;
    esac
   cat <<\_ACEOF
 
@@ -1584,7 +1584,7 @@ fi
 test -n "$ac_init_help" && exit $ac_status
 if $ac_init_version; then
   cat <<\_ACEOF
-giza configure 1.4.1
+giza configure 1.4.2
 generated by GNU Autoconf 2.72
 
 Copyright (C) 2023 Free Software Foundation, Inc.
@@ -1896,7 +1896,7 @@ cat >config.log <<_ACEOF
 This file contains any messages produced by compilers while
 running configure, to aid debugging if configure makes a mistake.
 
-It was created by giza $as_me 1.4.1, which was
+It was created by giza $as_me 1.4.2, which was
 generated by GNU Autoconf 2.72.  Invocation command line was
 
   $ $0$ac_configure_args_raw
@@ -3370,7 +3370,7 @@ fi
 
 # Define the identity of the package.
  PACKAGE='giza'
- VERSION='1.4.1'
+ VERSION='1.4.2'
 
 
 printf "%s\n" "#define PACKAGE \"$PACKAGE\"" >>confdefs.h
@@ -4998,7 +4998,7 @@ GIZA_VERSION_MAJOR=1
 
 GIZA_VERSION_MINOR=4
 
-GIZA_VERSION_MICRO=1
+GIZA_VERSION_MICRO=2
 
 #
 # The following specify the interface version numbers for giza.
@@ -5014,7 +5014,7 @@ GIZA_VERSION_MICRO=1
 #
 LT_CURRENT=1
 
-LT_REVISION=1
+LT_REVISION=2
 
 LT_AGE=1
 
@@ -17367,7 +17367,7 @@ cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
 # report actual input values of CONFIG_FILES etc. instead of their
 # values after options handling.
 ac_log="
-This file was extended by giza $as_me 1.4.1, which was
+This file was extended by giza $as_me 1.4.2, which was
 generated by GNU Autoconf 2.72.  Invocation command line was
 
   CONFIG_FILES    = $CONFIG_FILES
@@ -17436,7 +17436,7 @@ ac_cs_config_escaped=`printf "%s\n" "$ac_cs_config" | sed "s/^ //; s/'/'\\\\\\\\
 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 ac_cs_config='$ac_cs_config_escaped'
 ac_cs_version="\\
-giza config.status 1.4.1
+giza config.status 1.4.2
 configured by $0, generated by GNU Autoconf 2.72,
   with options \\"\$ac_cs_config\\"
 

configure.ac

@@ -1,7 +1,7 @@
 AC_PREREQ(2.61)
 m4_define(giza_version_major,1)
 m4_define(giza_version_minor,4)
-m4_define(giza_version_micro,1)
+m4_define(giza_version_micro,2)
 AC_INIT([giza],
         [giza_version_major.giza_version_minor.giza_version_micro],
         [[email protected]],[],

docs/news/index.html

@@ -21,6 +21,7 @@
 
   <div id="content">
     <h1>News</h1>
+    <p>2024.12.02: <a href="https://github.com/danieljprice/giza/releases">1.4.2</a> released.</p>
     <p>2023.11.30: <a href="https://github.com/danieljprice/giza/releases">1.4.1</a> released.</p>
     <p>2023.11.28: <a href="https://github.com/danieljprice/giza/releases">1.4.0</a> released.</p>
     <p>2022.03.28: <a href="https://github.com/danieljprice/giza/releases">1.3.2</a> released.</p>

src/giza-driver-xw.c

@@ -117,7 +117,7 @@ _giza_open_device_xw (double width, double height, int units)
   XW[id].display = XOpenDisplay (NULL);
   if (!XW[id].display)
     {
-      _giza_error ("_giza_open_device_xw", "Cannot launch X window (use ssh -Y not ssh / install XQuartz if on Mac)");
+      _giza_error ("_giza_open_device_xw", "Cannot launch X window (use ssh -Y if remote; install XQuartz if on Mac)");
       return 1;
     }
 

src/giza-format-number.c

@@ -89,7 +89,7 @@ giza_format_number (int mantissa, int power, int form, char *string, int maxchar
   /* Integers of four or less digits (or forced integers) */
   if ((power >= 0) && ((form == GIZA_NUMBER_FORMAT_AUTO && (power + numDigits) <= 4) || (form == GIZA_NUMBER_FORMAT_DEC && power + numDigits <= 10)))
     {
-      for (; power > 0 && numDigits < (sizeof(tmp)-1); --power)
+      for (; power > 0 && numDigits < (int) (sizeof(tmp)-1); --power)
         {
 	  tmp[numDigits] = '0';
 	  ++numDigits;

src/giza-io.c

@@ -201,7 +201,7 @@ _giza_get_log_file (char *string, int len)
 void
 _giza_write_log_file (cairo_surface_t *surface)
 {
-   char msg[80];
+   char msg[120];
    char string[80];
    _giza_get_log_file(string,sizeof(string));
    sprintf(msg,"writing %s",string);

src/giza-render-private.h

@@ -23,7 +23,6 @@
  */
 
 static void _giza_colour_pixel (unsigned char *array, int pixNum, double pos);
-static void _giza_colour_pixel_transparent (unsigned char *array, int pixNum, double pos);
 static void _giza_colour_pixel_alpha (unsigned char *array, int pixNum, double pos, double alpha);
 static void _giza_colour_pixel_index_alpha (unsigned char *array, int pixNum, int ci, double alpha);
 void _giza_render (int sizex, int sizey, const double* data, int i1, int i2,

src/giza-render.c

@@ -121,7 +121,6 @@ _giza_render (int sizex, int sizey, const double* data, int i1, int i2,
   cairo_matrix_t mat;
   int stride, pixnum, width = i2 - i1 + 1, height = j2 - j1 + 1;
   int cimin, cimax;
-  double pos, alpha;
 
   cairo_extend_t cairoextendtype;
   _giza_get_extend(extend,&cairoextendtype);
@@ -162,12 +161,12 @@ _giza_render (int sizex, int sizey, const double* data, int i1, int i2,
       }
   } else if (transparent==1) {
     /* render each pixel, using transparent routine */
-      int idx;
+    int idx;
     for (j = j1; j <= j2; j++)
       {
         for (i = i1; i <= i2; i++)
 	  {
-            idx = itf_idx(data[j*sizex + i], valMin, valMax, cimin, cimax);
+      idx = itf_idx(data[j*sizex + i], valMin, valMax, cimin, cimax);
 	    _giza_colour_pixel_index_alpha (pixdata, pixnum, idx, idx==cimin ? 0. : 1.);
 	    pixnum = pixnum + 1;
 	  }
@@ -276,13 +275,6 @@ _giza_render_float (int sizex, int sizey, const float* data, int i1,
   cairo_matrix_t mat;
   int stride, pixnum, width = i2 - i1 + 1, height = j2 - j1 + 1;
   int cimin, cimax;
-  double pos,alpha,ddval;
-  double dvalMin = (double) valMin;
-  if (valMax - valMin > 0.) {
-     ddval = 1./((double) valMax - dvalMin);
-  } else {
-     ddval = 0.;
-  }
 
   cairo_extend_t cairoextendtype;
   _giza_get_extend(extend,&cairoextendtype);
@@ -414,26 +406,6 @@ _giza_colour_pixel (unsigned char *array, int pixNum, double pos)
   array[pixNum * 4 + 0] = (unsigned char) (b * 255.);
 }
 
-/**
- * As in _giza_colour_pixel, but sets the pixels to be transparent if pos <= 0
- */
-static void
-_giza_colour_pixel_transparent (unsigned char *array, int pixNum, double pos)
-{
-  double r, g, b;
-  giza_rgb_from_table (pos, &r, &g, &b);
-  /* set the alpha */
-  if (pos <= 0.) {
-     array[pixNum * 4 + 3] = 0.;
-  } else {
-     array[pixNum * 4 + 3] = 255.;
-  }
-  /* set the red, green, and blue */
-  array[pixNum * 4 + 2] = (unsigned char) (r * 255.);
-  array[pixNum * 4 + 1] = (unsigned char) (g * 255.);
-  array[pixNum * 4 + 0] = (unsigned char) (b * 255.);
-}
-
 /**
  * As in _giza_colour_pixel, but takes an additional alpha parameter
  */

test/C/Makefile.am

@@ -5,13 +5,13 @@ LDADD = ../../src/libgiza.la
 
 CLEANFILES = *.png *.pdf *.svg
 
-ctests = test-arrow test-band test-box test-cairo-xw test-change-page \
+ctests = test-arrow test-box test-cairo-xw test-change-page \
 	test-circle test-colour-index \
 	test-environment \
 	test-error-bars test-format-number test-giza-xw test-line-cap \
 	test-line-style test-openclose test-pdf test-png test-points \
 	test-qtext test-rectangle test-set-line-width \
 	test-svg test-vector test-window test-XOpenDisplay # test-contour test-render
 
-#TESTS = $(ctests)
+TESTS = $(ctests)
 check_PROGRAMS = $(ctests)