patch 9.0.1647: insufficient testing for syntax pluginsv9.0.1647

Problem:    Insufficient testing for syntax plugins.
Solution:   Add shell file examples. (Charles Campbell)  Create a messages
            file for easier debugging and reporting the test results.

63 files changed, 1881 insertions, 24 deletions

diff --git a/runtime/syntax/Makefile b/runtime/syntax/Makefile
index 4d0c88980b..08bc824fc1 100644
--- a/runtime/syntax/Makefile
+++ b/runtime/syntax/Makefile
@@ -1,7 +1,8 @@
 # Portable Makefile for running syntax tests.
 
-# Override this if needed, e.g. with ../../src/vim
-VIMPROG = vim
+# Override this if needed, the default assumes Vim was build in the src dir.
+#VIMPROG = vim
+VIMPROG = ../../src/vim
 
 # "runtime" relative to "runtime/syntax/testdir"
 VIMRUNTIME = ../..
@@ -13,15 +14,20 @@ VIMRUNTIME = ../..
 
 RUN_VIMTEST = VIMRUNTIME=$(VIMRUNTIME) $(VALGRIND) $(ENVVARS) ../$(VIMPROG) -f $(GUI_FLAG)
 
+# Uncomment this line for debugging
+# DEBUGLOG = --log testlog
+
 # Run the tests that didn't run yet or failed previously.
 # If a test succeeds a testdir/done/{name} file will be written.
 # If a test fails a testdir/failed/{name}.dump file will be written.
+# Progress and error messages can be found in "testdir/messages".
 test:
 	@# the "vimcmd" file is used by the screendump utils
 	@echo "../$(VIMPROG)" > testdir/vimcmd
 	@echo "$(RUN_VIMTEST)" >> testdir/vimcmd
-	VIMRUNTIME=$(VIMRUNTIME) $(VIMPROG) --clean --not-a-term -u testdir/runtest.vim
+	VIMRUNTIME=$(VIMRUNTIME) $(VIMPROG) --clean --not-a-term $(DEBUGLOG) -u testdir/runtest.vim
+	@tail -n 5 testdir/messages
 
 
 clean testclean:
-	rm -f testdir/failed/* testdir/done/* testdir/vimcmd
+	rm -f testdir/failed/* testdir/done/* testdir/vimcmd testdir/messages
diff --git a/runtime/syntax/testdir/dumps/sh_01_00.dump b/runtime/syntax/testdir/dumps/sh_01_00.dump
new file mode 100644
index 0000000000..437a2519f2
--- /dev/null
+++ b/runtime/syntax/testdir/dumps/sh_01_00.dump
@@ -0,0 +1,20 @@
+>#+0#0000e05#ffffff0|!| |/|b|i|n|/|s|h| +0#0000000&@64
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+|p+0#af5f00255&|r|i|n|t|e|n|v| +0#0000000&|A| @64
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diff --git a/runtime/syntax/testdir/dumps/sh_01_99.dump b/runtime/syntax/testdir/dumps/sh_01_99.dump
new file mode 100644
index 0000000000..cf45453b50
--- /dev/null
+++ b/runtime/syntax/testdir/dumps/sh_01_99.dump
@@ -0,0 +1,20 @@
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diff --git a/runtime/syntax/testdir/dumps/sh_02_00.dump b/runtime/syntax/testdir/dumps/sh_02_00.dump
new file mode 100644
index 0000000000..5628423ae6
--- /dev/null
+++ b/runtime/syntax/testdir/dumps/sh_02_00.dump
@@ -0,0 +1,20 @@
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diff --git a/runtime/syntax/testdir/dumps/sh_02_01.dump b/runtime/syntax/testdir/dumps/sh_02_01.dump
new file mode 100644
index 0000000000..20930c8a13
--- /dev/null
+++ b/runtime/syntax/testdir/dumps/sh_02_01.dump
@@ -0,0 +1,20 @@
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diff --git a/runtime/syntax/testdir/dumps/sh_02_99.dump b/runtime/syntax/testdir/dumps/sh_02_99.dump
new file mode 100644
index 0000000000..a9902dddd9
--- /dev/null
+++ b/runtime/syntax/testdir/dumps/sh_02_99.dump
@@ -0,0 +1,20 @@
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diff --git a/runtime/syntax/testdir/dumps/sh_03_00.dump b/runtime/syntax/testdir/dumps/sh_03_00.dump
new file mode 100644
index 0000000000..0c5576c8b7
--- /dev/null
+++ b/runtime/syntax/testdir/dumps/sh_03_00.dump
@@ -0,0 +1,20 @@
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diff --git a/runtime/syntax/testdir/dumps/sh_03_01.dump b/runtime/syntax/testdir/dumps/sh_03_01.dump
new file mode 100644
index 0000000000..1dc4664c28
--- /dev/null
+++ b/runtime/syntax/testdir/dumps/sh_03_01.dump
@@ -0,0 +1,20 @@
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diff --git a/runtime/syntax/testdir/dumps/sh_03_99.dump b/runtime/syntax/testdir/dumps/sh_03_99.dump
new file mode 100644
index 0000000000..3d796c6ecd
--- /dev/null
+++ b/runtime/syntax/testdir/dumps/sh_03_99.dump
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diff --git a/runtime/syntax/testdir/dumps/sh_04_00.dump b/runtime/syntax/testdir/dumps/sh_04_00.dump
new file mode 100644
index 0000000000..762c9ed516
--- /dev/null
+++ b/runtime/syntax/testdir/dumps/sh_04_00.dump
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diff --git a/runtime/syntax/testdir/dumps/sh_04_01.dump b/runtime/syntax/testdir/dumps/sh_04_01.dump
new file mode 100644
index 0000000000..5a0ebe8f89
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