Add test cases for the IS and IS NOT operator.

FossilOrigin-Name: 101ed58cf4a1dfe53031b98cfc7ed01e86b4c7b6

diff --git a/manifest b/manifest
index 0849f799c30fda02a9ad3764ce923c34b612e7d0..b8ee3bc6808871eceaba6dff592625b497bb3bd1 100644 (file)
--- a/manifest
+++ b/manifest
@@ -1,5 +1,8 @@
-C Add\sextra\stests\sfor\sforeign\skey\ssupport.
-D 2009-09-23T12:06:52
+-----BEGIN PGP SIGNED MESSAGE-----
+Hash: SHA1
+
+C Add\stest\scases\sfor\sthe\sIS\sand\sIS\sNOT\soperator.
+D 2009-09-23T13:39:57
 F Makefile.arm-wince-mingw32ce-gcc fcd5e9cd67fe88836360bb4f9ef4cb7f8e2fb5a0
 F Makefile.in 4ca3f1dd6efa2075bcb27f4dc43eef749877740d
 F Makefile.linux-gcc d53183f4aa6a9192d249731c90dbdffbd2c68654
@@ -326,7 +329,7 @@ F test/eval.test bc269c365ba877554948441e91ad5373f9f91be3
 F test/exclusive.test 4d8a112d6c5bf52014e9383c25ff193cc4f67185
 F test/exclusive2.test 6bdf254770a843c2933b54bee9ed239934f0a183
 F test/exec.test e949714dc127eaa5ecc7d723efec1ec27118fdd7
-F test/expr.test 80f3cf99f786ffbac19d2b0083673e7fc797030f
+F test/expr.test 9f521ae22f00e074959f72ce2e55d46b9ed23f68
 F test/filectrl.test 8923a6dc7630f31c8a9dd3d3d740aa0922df7bf8
 F test/filefmt.test 84e3d0fe9f12d0d2ac852465c6f8450aea0d6f43
 F test/fkey1.test 01c7de578e11747e720c2d9aeef27f239853c4da
@@ -753,7 +756,14 @@ F tool/speedtest2.tcl ee2149167303ba8e95af97873c575c3e0fab58ff
 F tool/speedtest8.c 2902c46588c40b55661e471d7a86e4dd71a18224
 F tool/speedtest8inst1.c 293327bc76823f473684d589a8160bde1f52c14e
 F tool/vdbe-compress.tcl d70ea6d8a19e3571d7ab8c9b75cba86d1173ff0f
-P 540c2d18e14c277b55f95729fbafc04ca66466b2
-R b1701f6c56797f01143914d74ba130c0
-U dan
-Z 96e574304d094136cffd4148dd456947
+P 7d086afe69da4d03bd1de5408626858273f91e8f
+R 35b5b657e12fcb3cbc987e191dc83216
+U drh
+Z e9ed2d16226d496aaa308a9dcf1b2040
+-----BEGIN PGP SIGNATURE-----
+Version: GnuPG v1.4.6 (GNU/Linux)
+
+iD8DBQFKuiUwoxKgR168RlERAu8gAKCKUlvtbsebzIAVA2IzXEFkaTgAIACdF6N7
+kr8Bdbz7nMMRJn6r4uB+tVc=
+=gtYM
+-----END PGP SIGNATURE-----

diff --git a/manifest.uuid b/manifest.uuid
index df45e300db35ea680dd4117589c2937de5d7663f..5e83b3431490801709e740275a3b7ac8c83e035f 100644 (file)
--- a/manifest.uuid
+++ b/manifest.uuid
@@ -1 +1 @@
-7d086afe69da4d03bd1de5408626858273f91e8f
\ No newline at end of file
+101ed58cf4a1dfe53031b98cfc7ed01e86b4c7b6
\ No newline at end of file

diff --git a/test/expr.test b/test/expr.test
index 1d624d7b13b9c88541f9004566cf18104cc35852..87ee8ed3cadd874a6d1d2be5a31456a835c74ae4 100644 (file)
--- a/test/expr.test
+++ b/test/expr.test
@@ -165,6 +165,31 @@ if {[working_64bit_int]} {
   test_expr expr-1.110 {i1=0} {-9223372036854775807/-1} 9223372036854775807
 }
 
+test_expr expr-1.111 {i1=NULL, i2=8} {i1 IS i2} 0
+test_expr expr-1.112 {i1=NULL, i2=NULL} {i1 IS i2} 1
+test_expr expr-1.113 {i1=6, i2=NULL} {i1 IS i2} 0
+test_expr expr-1.114 {i1=6, i2=6} {i1 IS i2} 1
+test_expr expr-1.115 {i1=NULL, i2=8} \
+  {CASE WHEN i1 IS i2 THEN 'yes' ELSE 'no' END} no
+test_expr expr-1.116 {i1=NULL, i2=NULL} \
+  {CASE WHEN i1 IS i2 THEN 'yes' ELSE 'no' END} yes
+test_expr expr-1.117 {i1=6, i2=NULL} \
+  {CASE WHEN i1 IS i2 THEN 'yes' ELSE 'no' END} no
+test_expr expr-1.118 {i1=8, i2=8} \
+  {CASE WHEN i1 IS i2 THEN 'yes' ELSE 'no' END} yes
+test_expr expr-1.119 {i1=NULL, i2=8} {i1 IS NOT i2} 1
+test_expr expr-1.120 {i1=NULL, i2=NULL} {i1 IS NOT i2} 0
+test_expr expr-1.121 {i1=6, i2=NULL} {i1 IS NOT i2} 1
+test_expr expr-1.122 {i1=6, i2=6} {i1 IS NOT i2} 0
+test_expr expr-1.123 {i1=NULL, i2=8} \
+  {CASE WHEN i1 IS NOT i2 THEN 'yes' ELSE 'no' END} yes
+test_expr expr-1.124 {i1=NULL, i2=NULL} \
+  {CASE WHEN i1 IS NOT i2 THEN 'yes' ELSE 'no' END} no
+test_expr expr-1.125 {i1=6, i2=NULL} \
+  {CASE WHEN i1 IS NOT i2 THEN 'yes' ELSE 'no' END} yes
+test_expr expr-1.126 {i1=8, i2=8} \
+  {CASE WHEN i1 IS NOT i2 THEN 'yes' ELSE 'no' END} no
+
 ifcapable floatingpoint {
   test_expr expr-2.1 {r1=1.23, r2=2.34} {r1+r2} 3.57
   test_expr expr-2.2 {r1=1.23, r2=2.34} {r1-r2} -1.11