New test cases for the use of the ieee754 and decimal extensions in the CLI.

FossilOrigin-Name: bc1590f32fc4e2696b4126bd0302cb6405031dd4f55b86f3f1611f7f39299f85

diff --git a/manifest b/manifest
index 389f2a6eda44ce28866d3cd805bec7566032ddf8..fc5173c9cde711769704015cfc27f98fb82e3eba 100644 (file)
--- a/manifest
+++ b/manifest
@@ -1,5 +1,5 @@
-C Modify\sa\stest\sfor\scorruption\swithin\sthe\swal\scheckpoint\scode\sto\saccount\sfor\sthe\spending-byte\spage.\sAnd\sfor\sthe\sfact\sthat\stest\sconfigurations\smight\smove\sthe\spending-byte\spage.
-D 2020-08-11T18:00:10.927
+C New\stest\scases\sfor\sthe\suse\sof\sthe\sieee754\sand\sdecimal\sextensions\sin\sthe\sCLI.
+D 2020-08-11T18:17:04.070
 F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
 F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
 F LICENSE.md df5091916dbb40e6e9686186587125e1b2ff51f022cc334e886c19a0e9982724
@@ -1344,7 +1344,7 @@ F test/sharedA.test 49d87ec54ab640fbbc3786ee3c01de94aaa482a3a9f834ad3fe92770eb69
 F test/sharedB.test 16cc7178e20965d75278f410943109b77b2e645e
 F test/shared_err.test 32634e404a3317eeb94abc7a099c556a346fdb8fb3858dbe222a4cbb8926a939
 F test/sharedlock.test 5ede3c37439067c43b0198f580fd374ebf15d304
-F test/shell1.test a1cf47c5e110560ff25a714570bfd53bfaceeb61db5cad3072a4064f17ebd10e
+F test/shell1.test 1305efc92f132a1fcf97c00ac02b1b192865b4d33d44cab499e0bdcff71ce045
 F test/shell2.test e242a9912f44f4c23c3d1d802a83e934e84c853b
 F test/shell3.test ac8c2b744014c3e9a0e26bfd829ab65f00923dc1a91ffd044863e9423cc91494
 F test/shell4.test 1c6aef11daaa2d6830acaba3ac9cbec93fbc1c3d5530743a637f39b3987d08ce
@@ -1879,7 +1879,7 @@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a91a7acc6293828957a386a8a93
 F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc
 F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e
 F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0
-P 533aeb90085d989078073067172135db98e37e00be84f99757255858126196e4
-R 2c637809b649b47bb6f5ba118bc14d49
-U dan
-Z be5abcf06cbc6df3ec62ac1d3464aae6
+P 7dfb74c37e678dde347d9d85846672f82ad282e300e32676330b764be2e4d580
+R d77236f2dcbaef13d110aee9e5d1b519
+U drh
+Z 511e843c2e305b6831df80109b36fe79

diff --git a/manifest.uuid b/manifest.uuid
index b97416a2980a4805640b24a9c64d390b33090fdb..d4da5af19a29798a52bb11ee80724c8b41ef42b5 100644 (file)
--- a/manifest.uuid
+++ b/manifest.uuid
@@ -1 +1 @@
-7dfb74c37e678dde347d9d85846672f82ad282e300e32676330b764be2e4d580
\ No newline at end of file
+bc1590f32fc4e2696b4126bd0302cb6405031dd4f55b86f3f1611f7f39299f85
\ No newline at end of file

diff --git a/test/shell1.test b/test/shell1.test
index 49af3aa35d7a17f532cb6e33835289c499e64d11..678febaeba455948bc4a00783d7a8eaffaf294b0 100644 (file)
--- a/test/shell1.test
+++ b/test/shell1.test
@@ -1166,4 +1166,57 @@ do_test shell1-7.1.7 {
 
 }
 
+# Test case for the ieee754 and decimal extensions in the shell.
+# See the "floatingpoint.html" file in the documentation for more
+# information.
+#
+do_test shell1-8.1 {
+  catchcmd ":memory:" {
+    -- The pow2 table will hold all the necessary powers of two.
+    CREATE TABLE pow2(x INTEGER PRIMARY KEY, v TEXT);
+    WITH RECURSIVE c(x,v) AS (
+      VALUES(0,'1')
+      UNION ALL
+      SELECT x+1, decimal_mul(v,'2') FROM c WHERE x+1<=971
+    ) INSERT INTO pow2(x,v) SELECT x, v FROM c;
+    WITH RECURSIVE c(x,v) AS (
+      VALUES(-1,'0.5')
+      UNION ALL
+      SELECT x-1, decimal_mul(v,'0.5') FROM c WHERE x-1>=-1075
+    ) INSERT INTO pow2(x,v) SELECT x, v FROM c;
+    
+    -- This query finds the decimal representation of each value in the "c" table.
+    WITH c(n) AS (VALUES(47.49))
+                     ----XXXXX----------- Replace with whatever you want
+    SELECT decimal_mul(ieee754_mantissa(c.n),pow2.v)
+      FROM pow2, c WHERE pow2.x=ieee754_exponent(c.n);
+  }
+} {0 47.49000000000000198951966012828052043914794921875}
+do_test shell1-8.2 {
+  catchcmd :memory: {
+.mode box
+SELECT ieee754(47.49) AS x;
+  }
+} {0 {┌───────────────────────────────┐
+│               x               │
+├───────────────────────────────┤
+│ ieee754(6683623321994527,-47) │
+└───────────────────────────────┘}}
+do_test shell1-8.3 {
+  catchcmd ":memory: --box" {
+    select ieee754(6683623321994527,-47) as x;
+  }
+} {0 {┌───────┐
+│   x   │
+├───────┤
+│ 47.49 │
+└───────┘}}
+do_test shell1-8.4 {
+  catchcmd ":memory: --table" {SELECT ieee754_mantissa(47.49) AS M, ieee754_exponent(47.49) AS E;}
+} {0 {+------------------+-----+
+|        M         |  E  |
++------------------+-----+
+| 6683623321994527 | -47 |
++------------------+-----+}}
+
 finish_test